Merge pull request #650 from wucm667/feat/sync-page-title-on-locale-change

feat(i18n): 切换语言时同步更新页面标题

.gitattributes

@@ -0,0 +1,15 @@
+# 确保所有 SQL 迁移文件使用 LF 换行符
+backend/migrations/*.sql text eol=lf
+
+# Go 源代码文件
+*.go text eol=lf
+
+# Shell 脚本
+*.sh text eol=lf
+
+# YAML/YML 配置文件
+*.yaml text eol=lf
+*.yml text eol=lf
+
+# Dockerfile
+Dockerfile text eol=lf

.github/workflows/backend-ci.yml

@@ -44,4 +44,4 @@ jobs:
         with:
           version: v2.7
           args: --timeout=5m
-          working-directory: backend
+          working-directory: backend

.github/workflows/security-scan.yml

@@ -32,7 +32,7 @@ jobs:
         working-directory: backend
         run: |
           go install github.com/securego/gosec/v2/cmd/gosec@latest
-          gosec -severity high -confidence high ./...
+          gosec -conf .gosec.json -severity high -confidence high ./...
 
   frontend-security:
     runs-on: ubuntu-latest

.gitignore

@@ -121,7 +121,6 @@ AGENTS.md
 scripts
 .code-review-state
 openspec/
-docs/
 code-reviews/
 AGENTS.md
 backend/cmd/server/server
@@ -129,4 +128,8 @@ deploy/docker-compose.override.yml
 .gocache/
 vite.config.js
 docs/*
-.serena/
+.serena/
+.codex/
+frontend/coverage/
+aicodex
+

DEV_GUIDE.md

@@ -0,0 +1,346 @@
+# sub2api 项目开发指南
+
+> 本文档记录项目环境配置、常见坑点和注意事项，供 Claude Code 和团队成员参考。
+
+## 一、项目基本信息
+
+| 项目 | 说明 |
+|------|------|
+| **上游仓库** | Wei-Shaw/sub2api |
+| **Fork 仓库** | bayma888/sub2api-bmai |
+| **技术栈** | Go 后端 (Ent ORM + Gin) + Vue3 前端 (pnpm) |
+| **数据库** | PostgreSQL 16 + Redis |
+| **包管理** | 后端: go modules, 前端: **pnpm**（不是 npm） |
+
+## 二、本地环境配置
+
+### PostgreSQL 16 (Windows 服务)
+
+| 配置项 | 值 |
+|--------|-----|
+| 端口 | 5432 |
+| psql 路径 | `C:\Program Files\PostgreSQL\16\bin\psql.exe` |
+| pg_hba.conf | `C:\Program Files\PostgreSQL\16\data\pg_hba.conf` |
+| 数据库凭据 | user=`sub2api`, password=`sub2api`, dbname=`sub2api` |
+| 超级用户 | user=`postgres`, password=`postgres` |
+
+### Redis
+
+| 配置项 | 值 |
+|--------|-----|
+| 端口 | 6379 |
+| 密码 | 无 |
+
+### 开发工具
+
+```bash
+# golangci-lint v2.7
+go install github.com/golangci/golangci-lint/v2/cmd/golangci-lint@v2.7
+
+# pnpm (前端包管理)
+npm install -g pnpm
+```
+
+## 三、CI/CD 流水线
+
+### GitHub Actions Workflows
+
+| Workflow | 触发条件 | 检查内容 |
+|----------|----------|----------|
+| **backend-ci.yml** | push, pull_request | 单元测试 + 集成测试 + golangci-lint v2.7 |
+| **security-scan.yml** | push, pull_request, 每周一 | govulncheck + gosec + pnpm audit |
+| **release.yml** | tag `v*` | 构建发布（PR 不触发） |
+
+### CI 要求
+
+- Go 版本必须是 **1.25.7**
+- 前端使用 `pnpm install --frozen-lockfile`，必须提交 `pnpm-lock.yaml`
+
+### 本地测试命令
+
+```bash
+# 后端单元测试
+cd backend && go test -tags=unit ./...
+
+# 后端集成测试
+cd backend && go test -tags=integration ./...
+
+# 代码质量检查
+cd backend && golangci-lint run ./...
+
+# 前端依赖安装（必须用 pnpm）
+cd frontend && pnpm install
+```
+
+## 四、常见坑点 & 解决方案
+
+### 坑 1：pnpm-lock.yaml 必须同步提交
+
+**问题**：`package.json` 新增依赖后，CI 的 `pnpm install --frozen-lockfile` 失败。
+
+**原因**：上游 CI 使用 pnpm，lock 文件不同步会报错。
+
+**解决**：
+```bash
+cd frontend
+pnpm install  # 更新 pnpm-lock.yaml
+git add pnpm-lock.yaml
+git commit -m "chore: update pnpm-lock.yaml"
+```
+
+---
+
+### 坑 2：npm 和 pnpm 的 node_modules 冲突
+
+**问题**：之前用 npm 装过 `node_modules`，pnpm install 报 `EPERM` 错误。
+
+**解决**：
+```bash
+cd frontend
+rm -rf node_modules  # 或 PowerShell: Remove-Item -Recurse -Force node_modules
+pnpm install
+```
+
+---
+
+### 坑 3：PowerShell 中 bcrypt hash 的 `$` 被转义
+
+**问题**：bcrypt hash 格式如 `$2a$10$xxx...`，PowerShell 把 `$2a` 当变量解析，导致数据丢失。
+
+**解决**：将 SQL 写入文件，用 `psql -f` 执行：
+```bash
+# 错误示范（PowerShell 会吃掉 $）
+psql -c "INSERT INTO users ... VALUES ('$2a$10$...')"
+
+# 正确做法
+echo "INSERT INTO users ... VALUES ('\$2a\$10\$...')" > temp.sql
+psql -U sub2api -h 127.0.0.1 -d sub2api -f temp.sql
+```
+
+---
+
+### 坑 4：psql 不支持中文路径
+
+**问题**：`psql -f "D:\中文路径\file.sql"` 报错找不到文件。
+
+**解决**：复制到纯英文路径再执行：
+```bash
+cp "D:\中文路径\file.sql" "C:\temp.sql"
+psql -f "C:\temp.sql"
+```
+
+---
+
+### 坑 5：PostgreSQL 密码重置流程
+
+**场景**：忘记 PostgreSQL 密码。
+
+**步骤**：
+1. 修改 `C:\Program Files\PostgreSQL\16\data\pg_hba.conf`
+   ```
+   # 将 scram-sha-256 改为 trust
+   host    all    all    127.0.0.1/32    trust
+   ```
+2. 重启 PostgreSQL 服务
+   ```powershell
+   Restart-Service postgresql-x64-16
+   ```
+3. 无密码登录并重置
+   ```bash
+   psql -U postgres -h 127.0.0.1
+   ALTER USER sub2api WITH PASSWORD 'sub2api';
+   ALTER USER postgres WITH PASSWORD 'postgres';
+   ```
+4. 改回 `scram-sha-256` 并重启
+
+---
+
+### 坑 6：Go interface 新增方法后 test stub 必须补全
+
+**问题**：给 interface 新增方法后，编译报错 `does not implement interface (missing method XXX)`。
+
+**原因**：所有测试文件中实现该 interface 的 stub/mock 都必须补上新方法。
+
+**解决**：
+```bash
+# 搜索所有实现该 interface 的 struct
+cd backend
+grep -r "type.*Stub.*struct" internal/
+grep -r "type.*Mock.*struct" internal/
+
+# 逐一补全新方法
+```
+
+---
+
+### 坑 7：Windows 上 psql 连 localhost 的 IPv6 问题
+
+**问题**：psql 连 `localhost` 先尝试 IPv6 (::1)，可能报错后再回退 IPv4。
+
+**建议**：直接用 `127.0.0.1` 代替 `localhost`。
+
+---
+
+### 坑 8：Windows 没有 make 命令
+
+**问题**：CI 里用 `make test-unit`，本地 Windows 没有 make。
+
+**解决**：直接用 Makefile 里的原始命令：
+```bash
+# 代替 make test-unit
+go test -tags=unit ./...
+
+# 代替 make test-integration
+go test -tags=integration ./...
+```
+
+---
+
+### 坑 9：Ent Schema 修改后必须重新生成
+
+**问题**：修改 `ent/schema/*.go` 后，代码不生效。
+
+**解决**：
+```bash
+cd backend
+go generate ./ent  # 重新生成 ent 代码
+git add ent/       # 生成的文件也要提交
+```
+
+---
+
+### 坑 10：前端测试看似正常，但后端调用失败（模型映射被批量误改）
+
+**典型现象**：
+- 前端按钮点测看起来正常；
+- 实际通过 API/客户端调用时返回 `Service temporarily unavailable` 或提示无可用账号；
+- 常见于 OpenAI 账号（例如 Codex 模型）在批量修改后突然不可用。
+
+**根因**：
+- OpenAI 账号编辑页默认不显式展示映射规则，容易让人误以为“没映射也没关系”；
+- 但在**批量修改同时选中不同平台账号**（OpenAI + Antigravity/Gemini）时，模型白名单/映射可能被跨平台策略覆盖；
+- 结果是 OpenAI 账号的关键模型映射丢失或被改坏，后端选不到可用账号。
+
+**修复方案（按优先级）**：
+1. **快速修复（推荐）**：在批量修改中补回正确的透传映射（例如 `gpt-5.3-codex -> gpt-5.3-codex-spark`）。
+2. **彻底重建**：删除并重新添加全部相关账号（最稳但成本高）。
+
+**关键经验**：
+- 如果某模型已被软件内置默认映射覆盖，通常不需要额外再加透传；
+- 但当上游模型更新快于本仓库默认映射时，**手动批量添加透传映射**是最简单、最低风险的临时兜底方案；
+- 批量操作前尽量按平台分组，不要混选不同平台账号。
+
+---
+
+### 坑 11：PR 提交前检查清单
+
+提交 PR 前务必本地验证：
+
+- [ ] `go test -tags=unit ./...` 通过
+- [ ] `go test -tags=integration ./...` 通过
+- [ ] `golangci-lint run ./...` 无新增问题
+- [ ] `pnpm-lock.yaml` 已同步（如果改了 package.json）
+- [ ] 所有 test stub 补全新接口方法（如果改了 interface）
+- [ ] Ent 生成的代码已提交（如果改了 schema）
+
+## 五、常用命令速查
+
+### 数据库操作
+
+```bash
+# 连接数据库
+psql -U sub2api -h 127.0.0.1 -d sub2api
+
+# 查看所有用户
+psql -U postgres -h 127.0.0.1 -c "\du"
+
+# 查看所有数据库
+psql -U postgres -h 127.0.0.1 -c "\l"
+
+# 执行 SQL 文件
+psql -U sub2api -h 127.0.0.1 -d sub2api -f migration.sql
+```
+
+### Git 操作
+
+```bash
+# 同步上游
+git fetch upstream
+git checkout main
+git merge upstream/main
+git push origin main
+
+# 创建功能分支
+git checkout -b feature/xxx
+
+# Rebase 到最新 main
+git fetch upstream
+git rebase upstream/main
+```
+
+### 前端操作
+
+```bash
+# 安装依赖（必须用 pnpm）
+cd frontend
+pnpm install
+
+# 开发服务器
+pnpm dev
+
+# 构建
+pnpm build
+```
+
+### 后端操作
+
+```bash
+# 运行服务器
+cd backend
+go run ./cmd/server/
+
+# 生成 Ent 代码
+go generate ./ent
+
+# 运行测试
+go test -tags=unit ./...
+go test -tags=integration ./...
+
+# Lint 检查
+golangci-lint run ./...
+```
+
+## 六、项目结构速览
+
+```
+sub2api-bmai/
+├── backend/
+│   ├── cmd/server/          # 主程序入口
+│   ├── ent/                 # Ent ORM 生成代码
+│   │   └── schema/          # 数据库 Schema 定义
+│   ├── internal/
+│   │   ├── handler/         # HTTP 处理器
+│   │   ├── service/         # 业务逻辑
+│   │   ├── repository/      # 数据访问层
+│   │   └── server/          # 服务器配置
+│   ├── migrations/          # 数据库迁移脚本
+│   └── config.yaml          # 配置文件
+├── frontend/
+│   ├── src/
+│   │   ├── api/             # API 调用
+│   │   ├── components/      # Vue 组件
+│   │   ├── views/           # 页面视图
+│   │   ├── types/           # TypeScript 类型
+│   │   └── i18n/            # 国际化
+│   ├── package.json         # 依赖配置
+│   └── pnpm-lock.yaml       # pnpm 锁文件（必须提交）
+└── .claude/
+    └── CLAUDE.md            # 本文档
+```
+
+## 七、参考资源
+
+- [上游仓库](https://github.com/Wei-Shaw/sub2api)
+- [Ent 文档](https://entgo.io/docs/getting-started)
+- [Vue3 文档](https://vuejs.org/)
+- [pnpm 文档](https://pnpm.io/)

Dockerfile

@@ -36,7 +36,7 @@ RUN pnpm run build
 FROM ${GOLANG_IMAGE} AS backend-builder
 
 # Build arguments for version info (set by CI)
-ARG VERSION=docker
+ARG VERSION=
 ARG COMMIT=docker
 ARG DATE
 ARG GOPROXY
@@ -61,9 +61,13 @@ COPY backend/ ./
 COPY --from=frontend-builder /app/backend/internal/web/dist ./internal/web/dist
 
 # Build the binary (BuildType=release for CI builds, embed frontend)
-RUN CGO_ENABLED=0 GOOS=linux go build \
+# Version precedence: build arg VERSION > cmd/server/VERSION
+RUN VERSION_VALUE="${VERSION}" && \
+    if [ -z "${VERSION_VALUE}" ]; then VERSION_VALUE="$(tr -d '\r\n' < ./cmd/server/VERSION)"; fi && \
+    DATE_VALUE="${DATE:-$(date -u +%Y-%m-%dT%H:%M:%SZ)}" && \
+    CGO_ENABLED=0 GOOS=linux go build \
     -tags embed \
-    -ldflags="-s -w -X main.Commit=${COMMIT} -X main.Date=${DATE:-$(date -u +%Y-%m-%dT%H:%M:%SZ)} -X main.BuildType=release" \
+    -ldflags="-s -w -X main.Version=${VERSION_VALUE} -X main.Commit=${COMMIT} -X main.Date=${DATE_VALUE} -X main.BuildType=release" \
     -o /app/sub2api \
     ./cmd/server
 

Makefile

@@ -1,4 +1,4 @@
-.PHONY: build build-backend build-frontend test test-backend test-frontend
+.PHONY: build build-backend build-frontend test test-backend test-frontend secret-scan
 
 # 一键编译前后端
 build: build-backend build-frontend
@@ -20,3 +20,6 @@ test-backend:
 test-frontend:
 	@pnpm --dir frontend run lint:check
 	@pnpm --dir frontend run typecheck
+
+secret-scan:
+	@python3 tools/secret_scan.py

README.md

@@ -363,6 +363,12 @@ default:
   rate_multiplier: 1.0
 ```
 
+### Sora Status (Temporarily Unavailable)
+
+> ⚠️ Sora-related features are temporarily unavailable due to technical issues in upstream integration and media delivery.
+> Please do not rely on Sora in production at this time.
+> Existing `gateway.sora_*` configuration keys are reserved and may not take effect until these issues are resolved.
+
 Additional security-related options are available in `config.yaml`:
 
 - `cors.allowed_origins` for CORS allowlist

README_CN.md

@@ -139,6 +139,8 @@ curl -sSL https://raw.githubusercontent.com/Wei-Shaw/sub2api/main/deploy/install
 
 使用 Docker Compose 部署，包含 PostgreSQL 和 Redis 容器。
 
+如果你的服务器是 **Ubuntu 24.04**，建议直接参考：`deploy/ubuntu24-docker-compose-aicodex.md`，其中包含「安装最新版 Docker + docker-compose-aicodex.yml 部署」的完整步骤。
+
 #### 前置条件
 
 - Docker 20.10+
@@ -370,6 +372,33 @@ default:
   rate_multiplier: 1.0
 ```
 
+### Sora 功能状态（暂不可用）
+
+> ⚠️ 当前 Sora 相关功能因上游接入与媒体链路存在技术问题，暂时不可用。
+> 现阶段请勿在生产环境依赖 Sora 能力。
+> 文档中的 `gateway.sora_*` 配置仅作预留，待技术问题修复后再恢复可用。
+
+### Sora 媒体签名 URL（功能恢复后可选）
+
+当配置 `gateway.sora_media_signing_key` 且 `gateway.sora_media_signed_url_ttl_seconds > 0` 时，网关会将 Sora 输出的媒体地址改写为临时签名 URL（`/sora/media-signed/...`）。这样无需 API Key 即可在浏览器中直接访问，且具备过期控制与防篡改能力（签名包含 path + query）。
+
+```yaml
+gateway:
+  # /sora/media 是否强制要求 API Key（默认 false）
+  sora_media_require_api_key: false
+  # 媒体临时签名密钥（为空则禁用签名）
+  sora_media_signing_key: "your-signing-key"
+  # 临时签名 URL 有效期（秒）
+  sora_media_signed_url_ttl_seconds: 900
+```
+
+> 若未配置签名密钥，`/sora/media-signed` 将返回 503。  
+> 如需更严格的访问控制，可将 `sora_media_require_api_key` 设为 true，仅允许携带 API Key 的 `/sora/media` 访问。
+
+访问策略说明：
+- `/sora/media`：内部调用或客户端携带 API Key 才能下载
+- `/sora/media-signed`：外部可访问，但有签名 + 过期控制
+
 `config.yaml` 还支持以下安全相关配置：
 
 - `cors.allowed_origins` 配置 CORS 白名单
@@ -383,6 +412,14 @@ default:
 - `server.trusted_proxies` 启用可信代理解析 X-Forwarded-For
 - `turnstile.required` 在 release 模式强制启用 Turnstile
 
+**网关防御纵深建议（重点）**
+
+- `gateway.upstream_response_read_max_bytes`：限制非流式上游响应读取大小（默认 `8MB`），用于防止异常响应导致内存放大。
+- `gateway.proxy_probe_response_read_max_bytes`：限制代理探测响应读取大小（默认 `1MB`）。
+- `gateway.gemini_debug_response_headers`：默认 `false`，仅在排障时短时开启，避免高频请求日志开销。
+- `/auth/register`、`/auth/login`、`/auth/login/2fa`、`/auth/send-verify-code` 已提供服务端兜底限流（Redis 故障时 fail-close）。
+- 推荐将 WAF/CDN 作为第一层防护，服务端限流与响应读取上限作为第二层兜底；两层同时保留，避免旁路流量与误配置风险。
+
 **⚠️ 安全警告：HTTP URL 配置**
 
 当 `security.url_allowlist.enabled=false` 时，系统默认执行最小 URL 校验，**拒绝 HTTP URL**，仅允许 HTTPS。要允许 HTTP URL（例如用于开发或内网测试），必须显式设置：
@@ -428,6 +465,29 @@ Invalid base URL: invalid url scheme: http
 ./sub2api
 ```
 
+#### HTTP/2 (h2c) 与 HTTP/1.1 回退
+
+后端明文端口默认支持 h2c，并保留 HTTP/1.1 回退用于 WebSocket 与旧客户端。浏览器通常不支持 h2c，性能收益主要在反向代理或内网链路。
+
+**反向代理示例（Caddy）：**
+
+```caddyfile
+transport http {
+	versions h2c h1
+}
+```
+
+**验证：**
+
+```bash
+# h2c prior knowledge
+curl --http2-prior-knowledge -I http://localhost:8080/health
+# HTTP/1.1 回退
+curl --http1.1 -I http://localhost:8080/health
+# WebSocket 回退验证（需管理员 token）
+websocat -H="Sec-WebSocket-Protocol: sub2api-admin, jwt.<ADMIN_TOKEN>" ws://localhost:8080/api/v1/admin/ops/ws/qps
+```
+
 #### 开发模式
 
 ```bash

backend/.gosec.json

@@ -0,0 +1,5 @@
+{
+  "global": {
+    "exclude": "G704"
+  }
+}

backend/Makefile

@@ -14,4 +14,7 @@ test-integration:
 	go test -tags=integration ./...
 
 test-e2e:
-	go test -tags=e2e ./...
+	./scripts/e2e-test.sh
+
+test-e2e-local:
+	go test -tags=e2e -v -timeout=300s ./internal/integration/...

backend/cmd/jwtgen/main.go

@@ -17,7 +17,7 @@ func main() {
 	email := flag.String("email", "", "Admin email to issue a JWT for (defaults to first active admin)")
 	flag.Parse()
 
-	cfg, err := config.Load()
+	cfg, err := config.LoadForBootstrap()
 	if err != nil {
 		log.Fatalf("failed to load config: %v", err)
 	}

backend/cmd/server/VERSION

@@ -1 +1 @@
-0.1.70
+0.1.85

backend/cmd/server/main.go

@@ -8,7 +8,6 @@ import (
 	"errors"
 	"flag"
 	"log"
-	"log/slog"
 	"net/http"
 	"os"
 	"os/signal"
@@ -19,11 +18,14 @@ import (
 	_ "github.com/Wei-Shaw/sub2api/ent/runtime"
 	"github.com/Wei-Shaw/sub2api/internal/config"
 	"github.com/Wei-Shaw/sub2api/internal/handler"
+	"github.com/Wei-Shaw/sub2api/internal/pkg/logger"
 	"github.com/Wei-Shaw/sub2api/internal/server/middleware"
 	"github.com/Wei-Shaw/sub2api/internal/setup"
 	"github.com/Wei-Shaw/sub2api/internal/web"
 
 	"github.com/gin-gonic/gin"
+	"golang.org/x/net/http2"
+	"golang.org/x/net/http2/h2c"
 )
 
 //go:embed VERSION
@@ -38,7 +40,12 @@ var (
 )
 
 func init() {
-	// Read version from embedded VERSION file
+	// 如果 Version 已通过 ldflags 注入（例如 -X main.Version=...），则不要覆盖。
+	if strings.TrimSpace(Version) != "" {
+		return
+	}
+
+	// 默认从 embedded VERSION 文件读取版本号（编译期打包进二进制）。
 	Version = strings.TrimSpace(embeddedVersion)
 	if Version == "" {
 		Version = "0.0.0-dev"
@@ -47,22 +54,9 @@ func init() {
 
 // initLogger configures the default slog handler based on gin.Mode().
 // In non-release mode, Debug level logs are enabled.
-func initLogger() {
-	var level slog.Level
-	if gin.Mode() == gin.ReleaseMode {
-		level = slog.LevelInfo
-	} else {
-		level = slog.LevelDebug
-	}
-	handler := slog.NewTextHandler(os.Stderr, &slog.HandlerOptions{
-		Level: level,
-	})
-	slog.SetDefault(slog.New(handler))
-}
-
 func main() {
-	// Initialize slog logger based on gin mode
-	initLogger()
+	logger.InitBootstrap()
+	defer logger.Sync()
 
 	// Parse command line flags
 	setupMode := flag.Bool("setup", false, "Run setup wizard in CLI mode")
@@ -122,16 +116,26 @@ func runSetupServer() {
 	log.Printf("Setup wizard available at http://%s", addr)
 	log.Println("Complete the setup wizard to configure Sub2API")
 
-	if err := r.Run(addr); err != nil {
+	server := &http.Server{
+		Addr:              addr,
+		Handler:           h2c.NewHandler(r, &http2.Server{}),
+		ReadHeaderTimeout: 30 * time.Second,
+		IdleTimeout:       120 * time.Second,
+	}
+
+	if err := server.ListenAndServe(); err != nil && !errors.Is(err, http.ErrServerClosed) {
 		log.Fatalf("Failed to start setup server: %v", err)
 	}
 }
 
 func runMainServer() {
-	cfg, err := config.Load()
+	cfg, err := config.LoadForBootstrap()
 	if err != nil {
 		log.Fatalf("Failed to load config: %v", err)
 	}
+	if err := logger.Init(logger.OptionsFromConfig(cfg.Log)); err != nil {
+		log.Fatalf("Failed to initialize logger: %v", err)
+	}
 	if cfg.RunMode == config.RunModeSimple {
 		log.Println("⚠️  WARNING: Running in SIMPLE mode - billing and quota checks are DISABLED")
 	}

backend/cmd/server/wire.go

@@ -67,14 +67,19 @@ func provideCleanup(
 	opsAlertEvaluator *service.OpsAlertEvaluatorService,
 	opsCleanup *service.OpsCleanupService,
 	opsScheduledReport *service.OpsScheduledReportService,
+	opsSystemLogSink *service.OpsSystemLogSink,
+	soraMediaCleanup *service.SoraMediaCleanupService,
 	schedulerSnapshot *service.SchedulerSnapshotService,
 	tokenRefresh *service.TokenRefreshService,
 	accountExpiry *service.AccountExpiryService,
 	subscriptionExpiry *service.SubscriptionExpiryService,
 	usageCleanup *service.UsageCleanupService,
+	idempotencyCleanup *service.IdempotencyCleanupService,
 	pricing *service.PricingService,
 	emailQueue *service.EmailQueueService,
 	billingCache *service.BillingCacheService,
+	usageRecordWorkerPool *service.UsageRecordWorkerPool,
+	subscriptionService *service.SubscriptionService,
 	oauth *service.OAuthService,
 	openaiOAuth *service.OpenAIOAuthService,
 	geminiOAuth *service.GeminiOAuthService,
@@ -101,6 +106,18 @@ func provideCleanup(
 				}
 				return nil
 			}},
+			{"OpsSystemLogSink", func() error {
+				if opsSystemLogSink != nil {
+					opsSystemLogSink.Stop()
+				}
+				return nil
+			}},
+			{"SoraMediaCleanupService", func() error {
+				if soraMediaCleanup != nil {
+					soraMediaCleanup.Stop()
+				}
+				return nil
+			}},
 			{"OpsAlertEvaluatorService", func() error {
 				if opsAlertEvaluator != nil {
 					opsAlertEvaluator.Stop()
@@ -131,6 +148,12 @@ func provideCleanup(
 				}
 				return nil
 			}},
+			{"IdempotencyCleanupService", func() error {
+				if idempotencyCleanup != nil {
+					idempotencyCleanup.Stop()
+				}
+				return nil
+			}},
 			{"TokenRefreshService", func() error {
 				tokenRefresh.Stop()
 				return nil
@@ -143,6 +166,12 @@ func provideCleanup(
 				subscriptionExpiry.Stop()
 				return nil
 			}},
+			{"SubscriptionService", func() error {
+				if subscriptionService != nil {
+					subscriptionService.Stop()
+				}
+				return nil
+			}},
 			{"PricingService", func() error {
 				pricing.Stop()
 				return nil
@@ -155,6 +184,12 @@ func provideCleanup(
 				billingCache.Stop()
 				return nil
 			}},
+			{"UsageRecordWorkerPool", func() error {
+				if usageRecordWorkerPool != nil {
+					usageRecordWorkerPool.Stop()
+				}
+				return nil
+			}},
 			{"OAuthService", func() error {
 				oauth.Stop()
 				return nil

backend/cmd/server/wire_gen.go

@@ -65,8 +65,8 @@ func initializeApplication(buildInfo handler.BuildInfo) (*Application, error) {
 	apiKeyAuthCacheInvalidator := service.ProvideAPIKeyAuthCacheInvalidator(apiKeyService)
 	promoService := service.NewPromoService(promoCodeRepository, userRepository, billingCacheService, client, apiKeyAuthCacheInvalidator)
 	authService := service.NewAuthService(userRepository, redeemCodeRepository, refreshTokenCache, configConfig, settingService, emailService, turnstileService, emailQueueService, promoService)
-	userService := service.NewUserService(userRepository, apiKeyAuthCacheInvalidator)
-	subscriptionService := service.NewSubscriptionService(groupRepository, userSubscriptionRepository, billingCacheService)
+	userService := service.NewUserService(userRepository, apiKeyAuthCacheInvalidator, billingCache)
+	subscriptionService := service.NewSubscriptionService(groupRepository, userSubscriptionRepository, billingCacheService, client, configConfig)
 	redeemCache := repository.NewRedeemCache(redisClient)
 	redeemService := service.NewRedeemService(redeemCodeRepository, userRepository, subscriptionService, redeemCache, billingCacheService, client, apiKeyAuthCacheInvalidator)
 	secretEncryptor, err := repository.NewAESEncryptor(configConfig)
@@ -98,11 +98,14 @@ func initializeApplication(buildInfo handler.BuildInfo) (*Application, error) {
 	dashboardHandler := admin.NewDashboardHandler(dashboardService, dashboardAggregationService)
 	schedulerCache := repository.NewSchedulerCache(redisClient)
 	accountRepository := repository.NewAccountRepository(client, db, schedulerCache)
+	soraAccountRepository := repository.NewSoraAccountRepository(db)
 	proxyRepository := repository.NewProxyRepository(client, db)
 	proxyExitInfoProber := repository.NewProxyExitInfoProber(configConfig)
 	proxyLatencyCache := repository.NewProxyLatencyCache(redisClient)
-	adminService := service.NewAdminService(userRepository, groupRepository, accountRepository, proxyRepository, apiKeyRepository, redeemCodeRepository, userGroupRateRepository, billingCacheService, proxyExitInfoProber, proxyLatencyCache, apiKeyAuthCacheInvalidator)
-	adminUserHandler := admin.NewUserHandler(adminService)
+	adminService := service.NewAdminService(userRepository, groupRepository, accountRepository, soraAccountRepository, proxyRepository, apiKeyRepository, redeemCodeRepository, userGroupRateRepository, billingCacheService, proxyExitInfoProber, proxyLatencyCache, apiKeyAuthCacheInvalidator)
+	concurrencyCache := repository.ProvideConcurrencyCache(redisClient, configConfig)
+	concurrencyService := service.ProvideConcurrencyService(concurrencyCache, accountRepository, configConfig)
+	adminUserHandler := admin.NewUserHandler(adminService, concurrencyService)
 	groupHandler := admin.NewGroupHandler(adminService)
 	claudeOAuthClient := repository.NewClaudeOAuthClient()
 	oAuthService := service.NewOAuthService(proxyRepository, claudeOAuthClient)
@@ -110,7 +113,8 @@ func initializeApplication(buildInfo handler.BuildInfo) (*Application, error) {
 	openAIOAuthService := service.NewOpenAIOAuthService(proxyRepository, openAIOAuthClient)
 	geminiOAuthClient := repository.NewGeminiOAuthClient(configConfig)
 	geminiCliCodeAssistClient := repository.NewGeminiCliCodeAssistClient()
-	geminiOAuthService := service.NewGeminiOAuthService(proxyRepository, geminiOAuthClient, geminiCliCodeAssistClient, configConfig)
+	driveClient := repository.NewGeminiDriveClient()
+	geminiOAuthService := service.NewGeminiOAuthService(proxyRepository, geminiOAuthClient, geminiCliCodeAssistClient, driveClient, configConfig)
 	antigravityOAuthService := service.NewAntigravityOAuthService(proxyRepository)
 	geminiQuotaService := service.NewGeminiQuotaService(configConfig, settingRepository)
 	tempUnschedCache := repository.NewTempUnschedCache(redisClient)
@@ -126,11 +130,11 @@ func initializeApplication(buildInfo handler.BuildInfo) (*Application, error) {
 	accountUsageService := service.NewAccountUsageService(accountRepository, usageLogRepository, claudeUsageFetcher, geminiQuotaService, antigravityQuotaFetcher, usageCache, identityCache)
 	geminiTokenProvider := service.NewGeminiTokenProvider(accountRepository, geminiTokenCache, geminiOAuthService)
 	gatewayCache := repository.NewGatewayCache(redisClient)
+	schedulerOutboxRepository := repository.NewSchedulerOutboxRepository(db)
+	schedulerSnapshotService := service.ProvideSchedulerSnapshotService(schedulerCache, schedulerOutboxRepository, accountRepository, groupRepository, configConfig)
 	antigravityTokenProvider := service.NewAntigravityTokenProvider(accountRepository, geminiTokenCache, antigravityOAuthService)
-	antigravityGatewayService := service.NewAntigravityGatewayService(accountRepository, gatewayCache, antigravityTokenProvider, rateLimitService, httpUpstream, settingService)
+	antigravityGatewayService := service.NewAntigravityGatewayService(accountRepository, gatewayCache, schedulerSnapshotService, antigravityTokenProvider, rateLimitService, httpUpstream, settingService)
 	accountTestService := service.NewAccountTestService(accountRepository, geminiTokenProvider, antigravityGatewayService, httpUpstream, configConfig)
-	concurrencyCache := repository.ProvideConcurrencyCache(redisClient, configConfig)
-	concurrencyService := service.ProvideConcurrencyService(concurrencyCache, accountRepository, configConfig)
 	crsSyncService := service.NewCRSSyncService(accountRepository, proxyRepository, oAuthService, openAIOAuthService, geminiOAuthService, configConfig)
 	sessionLimitCache := repository.ProvideSessionLimitCache(redisClient, configConfig)
 	accountHandler := admin.NewAccountHandler(adminService, oAuthService, openAIOAuthService, geminiOAuthService, antigravityOAuthService, rateLimitService, accountUsageService, accountTestService, concurrencyService, crsSyncService, sessionLimitCache, compositeTokenCacheInvalidator)
@@ -143,8 +147,6 @@ func initializeApplication(buildInfo handler.BuildInfo) (*Application, error) {
 	adminRedeemHandler := admin.NewRedeemHandler(adminService)
 	promoHandler := admin.NewPromoHandler(promoService)
 	opsRepository := repository.NewOpsRepository(db)
-	schedulerOutboxRepository := repository.NewSchedulerOutboxRepository(db)
-	schedulerSnapshotService := service.ProvideSchedulerSnapshotService(schedulerCache, schedulerOutboxRepository, accountRepository, groupRepository, configConfig)
 	pricingRemoteClient := repository.ProvidePricingRemoteClient(configConfig)
 	pricingService, err := service.ProvidePricingService(configConfig, pricingRemoteClient)
 	if err != nil {
@@ -154,18 +156,22 @@ func initializeApplication(buildInfo handler.BuildInfo) (*Application, error) {
 	identityService := service.NewIdentityService(identityCache)
 	deferredService := service.ProvideDeferredService(accountRepository, timingWheelService)
 	claudeTokenProvider := service.NewClaudeTokenProvider(accountRepository, geminiTokenCache, oAuthService)
-	gatewayService := service.NewGatewayService(accountRepository, groupRepository, usageLogRepository, userRepository, userSubscriptionRepository, userGroupRateRepository, gatewayCache, configConfig, schedulerSnapshotService, concurrencyService, billingService, rateLimitService, billingCacheService, identityService, httpUpstream, deferredService, claudeTokenProvider, sessionLimitCache)
+	digestSessionStore := service.NewDigestSessionStore()
+	gatewayService := service.NewGatewayService(accountRepository, groupRepository, usageLogRepository, userRepository, userSubscriptionRepository, userGroupRateRepository, gatewayCache, configConfig, schedulerSnapshotService, concurrencyService, billingService, rateLimitService, billingCacheService, identityService, httpUpstream, deferredService, claudeTokenProvider, sessionLimitCache, digestSessionStore)
 	openAITokenProvider := service.NewOpenAITokenProvider(accountRepository, geminiTokenCache, openAIOAuthService)
 	openAIGatewayService := service.NewOpenAIGatewayService(accountRepository, usageLogRepository, userRepository, userSubscriptionRepository, gatewayCache, configConfig, schedulerSnapshotService, concurrencyService, billingService, rateLimitService, billingCacheService, httpUpstream, deferredService, openAITokenProvider)
 	geminiMessagesCompatService := service.NewGeminiMessagesCompatService(accountRepository, groupRepository, gatewayCache, schedulerSnapshotService, geminiTokenProvider, rateLimitService, httpUpstream, antigravityGatewayService, configConfig)
-	opsService := service.NewOpsService(opsRepository, settingRepository, configConfig, accountRepository, concurrencyService, gatewayService, openAIGatewayService, geminiMessagesCompatService, antigravityGatewayService)
+	opsSystemLogSink := service.ProvideOpsSystemLogSink(opsRepository)
+	opsService := service.NewOpsService(opsRepository, settingRepository, configConfig, accountRepository, userRepository, concurrencyService, gatewayService, openAIGatewayService, geminiMessagesCompatService, antigravityGatewayService, opsSystemLogSink)
 	settingHandler := admin.NewSettingHandler(settingService, emailService, turnstileService, opsService)
 	opsHandler := admin.NewOpsHandler(opsService)
 	updateCache := repository.NewUpdateCache(redisClient)
 	gitHubReleaseClient := repository.ProvideGitHubReleaseClient(configConfig)
 	serviceBuildInfo := provideServiceBuildInfo(buildInfo)
 	updateService := service.ProvideUpdateService(updateCache, gitHubReleaseClient, serviceBuildInfo)
-	systemHandler := handler.ProvideSystemHandler(updateService)
+	idempotencyRepository := repository.NewIdempotencyRepository(client, db)
+	systemOperationLockService := service.ProvideSystemOperationLockService(idempotencyRepository, configConfig)
+	systemHandler := handler.ProvideSystemHandler(updateService, systemOperationLockService)
 	adminSubscriptionHandler := admin.NewSubscriptionHandler(subscriptionService)
 	usageCleanupRepository := repository.NewUsageCleanupRepository(client, db)
 	usageCleanupService := service.ProvideUsageCleanupService(usageCleanupRepository, timingWheelService, dashboardAggregationService, configConfig)
@@ -179,11 +185,18 @@ func initializeApplication(buildInfo handler.BuildInfo) (*Application, error) {
 	errorPassthroughService := service.NewErrorPassthroughService(errorPassthroughRepository, errorPassthroughCache)
 	errorPassthroughHandler := admin.NewErrorPassthroughHandler(errorPassthroughService)
 	adminHandlers := handler.ProvideAdminHandlers(dashboardHandler, adminUserHandler, groupHandler, accountHandler, adminAnnouncementHandler, oAuthHandler, openAIOAuthHandler, geminiOAuthHandler, antigravityOAuthHandler, proxyHandler, adminRedeemHandler, promoHandler, settingHandler, opsHandler, systemHandler, adminSubscriptionHandler, adminUsageHandler, userAttributeHandler, errorPassthroughHandler)
-	gatewayHandler := handler.NewGatewayHandler(gatewayService, geminiMessagesCompatService, antigravityGatewayService, userService, concurrencyService, billingCacheService, usageService, apiKeyService, errorPassthroughService, configConfig)
-	openAIGatewayHandler := handler.NewOpenAIGatewayHandler(openAIGatewayService, concurrencyService, billingCacheService, apiKeyService, errorPassthroughService, configConfig)
+	usageRecordWorkerPool := service.NewUsageRecordWorkerPool(configConfig)
+	gatewayHandler := handler.NewGatewayHandler(gatewayService, geminiMessagesCompatService, antigravityGatewayService, userService, concurrencyService, billingCacheService, usageService, apiKeyService, usageRecordWorkerPool, errorPassthroughService, configConfig)
+	openAIGatewayHandler := handler.NewOpenAIGatewayHandler(openAIGatewayService, concurrencyService, billingCacheService, apiKeyService, usageRecordWorkerPool, errorPassthroughService, configConfig)
+	soraSDKClient := service.ProvideSoraSDKClient(configConfig, httpUpstream, openAITokenProvider, accountRepository, soraAccountRepository)
+	soraMediaStorage := service.ProvideSoraMediaStorage(configConfig)
+	soraGatewayService := service.NewSoraGatewayService(soraSDKClient, soraMediaStorage, rateLimitService, configConfig)
+	soraGatewayHandler := handler.NewSoraGatewayHandler(gatewayService, soraGatewayService, concurrencyService, billingCacheService, usageRecordWorkerPool, configConfig)
 	handlerSettingHandler := handler.ProvideSettingHandler(settingService, buildInfo)
 	totpHandler := handler.NewTotpHandler(totpService)
-	handlers := handler.ProvideHandlers(authHandler, userHandler, apiKeyHandler, usageHandler, redeemHandler, subscriptionHandler, announcementHandler, adminHandlers, gatewayHandler, openAIGatewayHandler, handlerSettingHandler, totpHandler)
+	idempotencyCoordinator := service.ProvideIdempotencyCoordinator(idempotencyRepository, configConfig)
+	idempotencyCleanupService := service.ProvideIdempotencyCleanupService(idempotencyRepository, configConfig)
+	handlers := handler.ProvideHandlers(authHandler, userHandler, apiKeyHandler, usageHandler, redeemHandler, subscriptionHandler, announcementHandler, adminHandlers, gatewayHandler, openAIGatewayHandler, soraGatewayHandler, handlerSettingHandler, totpHandler, idempotencyCoordinator, idempotencyCleanupService)
 	jwtAuthMiddleware := middleware.NewJWTAuthMiddleware(authService, userService)
 	adminAuthMiddleware := middleware.NewAdminAuthMiddleware(authService, userService, settingService)
 	apiKeyAuthMiddleware := middleware.NewAPIKeyAuthMiddleware(apiKeyService, subscriptionService, configConfig)
@@ -194,10 +207,11 @@ func initializeApplication(buildInfo handler.BuildInfo) (*Application, error) {
 	opsAlertEvaluatorService := service.ProvideOpsAlertEvaluatorService(opsService, opsRepository, emailService, redisClient, configConfig)
 	opsCleanupService := service.ProvideOpsCleanupService(opsRepository, db, redisClient, configConfig)
 	opsScheduledReportService := service.ProvideOpsScheduledReportService(opsService, userService, emailService, redisClient, configConfig)
-	tokenRefreshService := service.ProvideTokenRefreshService(accountRepository, oAuthService, openAIOAuthService, geminiOAuthService, antigravityOAuthService, compositeTokenCacheInvalidator, schedulerCache, configConfig)
+	soraMediaCleanupService := service.ProvideSoraMediaCleanupService(soraMediaStorage, configConfig)
+	tokenRefreshService := service.ProvideTokenRefreshService(accountRepository, soraAccountRepository, oAuthService, openAIOAuthService, geminiOAuthService, antigravityOAuthService, compositeTokenCacheInvalidator, schedulerCache, configConfig)
 	accountExpiryService := service.ProvideAccountExpiryService(accountRepository)
 	subscriptionExpiryService := service.ProvideSubscriptionExpiryService(userSubscriptionRepository)
-	v := provideCleanup(client, redisClient, opsMetricsCollector, opsAggregationService, opsAlertEvaluatorService, opsCleanupService, opsScheduledReportService, schedulerSnapshotService, tokenRefreshService, accountExpiryService, subscriptionExpiryService, usageCleanupService, pricingService, emailQueueService, billingCacheService, oAuthService, openAIOAuthService, geminiOAuthService, antigravityOAuthService)
+	v := provideCleanup(client, redisClient, opsMetricsCollector, opsAggregationService, opsAlertEvaluatorService, opsCleanupService, opsScheduledReportService, opsSystemLogSink, soraMediaCleanupService, schedulerSnapshotService, tokenRefreshService, accountExpiryService, subscriptionExpiryService, usageCleanupService, idempotencyCleanupService, pricingService, emailQueueService, billingCacheService, usageRecordWorkerPool, subscriptionService, oAuthService, openAIOAuthService, geminiOAuthService, antigravityOAuthService)
 	application := &Application{
 		Server:  httpServer,
 		Cleanup: v,
@@ -227,14 +241,19 @@ func provideCleanup(
 	opsAlertEvaluator *service.OpsAlertEvaluatorService,
 	opsCleanup *service.OpsCleanupService,
 	opsScheduledReport *service.OpsScheduledReportService,
+	opsSystemLogSink *service.OpsSystemLogSink,
+	soraMediaCleanup *service.SoraMediaCleanupService,
 	schedulerSnapshot *service.SchedulerSnapshotService,
 	tokenRefresh *service.TokenRefreshService,
 	accountExpiry *service.AccountExpiryService,
 	subscriptionExpiry *service.SubscriptionExpiryService,
 	usageCleanup *service.UsageCleanupService,
+	idempotencyCleanup *service.IdempotencyCleanupService,
 	pricing *service.PricingService,
 	emailQueue *service.EmailQueueService,
 	billingCache *service.BillingCacheService,
+	usageRecordWorkerPool *service.UsageRecordWorkerPool,
+	subscriptionService *service.SubscriptionService,
 	oauth *service.OAuthService,
 	openaiOAuth *service.OpenAIOAuthService,
 	geminiOAuth *service.GeminiOAuthService,
@@ -260,6 +279,18 @@ func provideCleanup(
 				}
 				return nil
 			}},
+			{"OpsSystemLogSink", func() error {
+				if opsSystemLogSink != nil {
+					opsSystemLogSink.Stop()
+				}
+				return nil
+			}},
+			{"SoraMediaCleanupService", func() error {
+				if soraMediaCleanup != nil {
+					soraMediaCleanup.Stop()
+				}
+				return nil
+			}},
 			{"OpsAlertEvaluatorService", func() error {
 				if opsAlertEvaluator != nil {
 					opsAlertEvaluator.Stop()
@@ -290,6 +321,12 @@ func provideCleanup(
 				}
 				return nil
 			}},
+			{"IdempotencyCleanupService", func() error {
+				if idempotencyCleanup != nil {
+					idempotencyCleanup.Stop()
+				}
+				return nil
+			}},
 			{"TokenRefreshService", func() error {
 				tokenRefresh.Stop()
 				return nil
@@ -302,6 +339,12 @@ func provideCleanup(
 				subscriptionExpiry.Stop()
 				return nil
 			}},
+			{"SubscriptionService", func() error {
+				if subscriptionService != nil {
+					subscriptionService.Stop()
+				}
+				return nil
+			}},
 			{"PricingService", func() error {
 				pricing.Stop()
 				return nil
@@ -314,6 +357,12 @@ func provideCleanup(
 				billingCache.Stop()
 				return nil
 			}},
+			{"UsageRecordWorkerPool", func() error {
+				if usageRecordWorkerPool != nil {
+					usageRecordWorkerPool.Stop()
+				}
+				return nil
+			}},
 			{"OAuthService", func() error {
 				oauth.Stop()
 				return nil

backend/ent/apikey.go

@@ -36,6 +36,8 @@ type APIKey struct {
 	GroupID *int64 `json:"group_id,omitempty"`
 	// Status holds the value of the "status" field.
 	Status string `json:"status,omitempty"`
+	// Last usage time of this API key
+	LastUsedAt *time.Time `json:"last_used_at,omitempty"`
 	// Allowed IPs/CIDRs, e.g. ["192.168.1.100", "10.0.0.0/8"]
 	IPWhitelist []string `json:"ip_whitelist,omitempty"`
 	// Blocked IPs/CIDRs
@@ -109,7 +111,7 @@ func (*APIKey) scanValues(columns []string) ([]any, error) {
 			values[i] = new(sql.NullInt64)
 		case apikey.FieldKey, apikey.FieldName, apikey.FieldStatus:
 			values[i] = new(sql.NullString)
-		case apikey.FieldCreatedAt, apikey.FieldUpdatedAt, apikey.FieldDeletedAt, apikey.FieldExpiresAt:
+		case apikey.FieldCreatedAt, apikey.FieldUpdatedAt, apikey.FieldDeletedAt, apikey.FieldLastUsedAt, apikey.FieldExpiresAt:
 			values[i] = new(sql.NullTime)
 		default:
 			values[i] = new(sql.UnknownType)
@@ -182,6 +184,13 @@ func (_m *APIKey) assignValues(columns []string, values []any) error {
 			} else if value.Valid {
 				_m.Status = value.String
 			}
+		case apikey.FieldLastUsedAt:
+			if value, ok := values[i].(*sql.NullTime); !ok {
+				return fmt.Errorf("unexpected type %T for field last_used_at", values[i])
+			} else if value.Valid {
+				_m.LastUsedAt = new(time.Time)
+				*_m.LastUsedAt = value.Time
+			}
 		case apikey.FieldIPWhitelist:
 			if value, ok := values[i].(*[]byte); !ok {
 				return fmt.Errorf("unexpected type %T for field ip_whitelist", values[i])
@@ -296,6 +305,11 @@ func (_m *APIKey) String() string {
 	builder.WriteString("status=")
 	builder.WriteString(_m.Status)
 	builder.WriteString(", ")
+	if v := _m.LastUsedAt; v != nil {
+		builder.WriteString("last_used_at=")
+		builder.WriteString(v.Format(time.ANSIC))
+	}
+	builder.WriteString(", ")
 	builder.WriteString("ip_whitelist=")
 	builder.WriteString(fmt.Sprintf("%v", _m.IPWhitelist))
 	builder.WriteString(", ")

backend/ent/apikey/apikey.go

@@ -31,6 +31,8 @@ const (
 	FieldGroupID = "group_id"
 	// FieldStatus holds the string denoting the status field in the database.
 	FieldStatus = "status"
+	// FieldLastUsedAt holds the string denoting the last_used_at field in the database.
+	FieldLastUsedAt = "last_used_at"
 	// FieldIPWhitelist holds the string denoting the ip_whitelist field in the database.
 	FieldIPWhitelist = "ip_whitelist"
 	// FieldIPBlacklist holds the string denoting the ip_blacklist field in the database.
@@ -83,6 +85,7 @@ var Columns = []string{
 	FieldName,
 	FieldGroupID,
 	FieldStatus,
+	FieldLastUsedAt,
 	FieldIPWhitelist,
 	FieldIPBlacklist,
 	FieldQuota,
@@ -176,6 +179,11 @@ func ByStatus(opts ...sql.OrderTermOption) OrderOption {
 	return sql.OrderByField(FieldStatus, opts...).ToFunc()
 }
 
+// ByLastUsedAt orders the results by the last_used_at field.
+func ByLastUsedAt(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldLastUsedAt, opts...).ToFunc()
+}
+
 // ByQuota orders the results by the quota field.
 func ByQuota(opts ...sql.OrderTermOption) OrderOption {
 	return sql.OrderByField(FieldQuota, opts...).ToFunc()

backend/ent/apikey/where.go

@@ -95,6 +95,11 @@ func Status(v string) predicate.APIKey {
 	return predicate.APIKey(sql.FieldEQ(FieldStatus, v))
 }
 
+// LastUsedAt applies equality check predicate on the "last_used_at" field. It's identical to LastUsedAtEQ.
+func LastUsedAt(v time.Time) predicate.APIKey {
+	return predicate.APIKey(sql.FieldEQ(FieldLastUsedAt, v))
+}
+
 // Quota applies equality check predicate on the "quota" field. It's identical to QuotaEQ.
 func Quota(v float64) predicate.APIKey {
 	return predicate.APIKey(sql.FieldEQ(FieldQuota, v))
@@ -485,6 +490,56 @@ func StatusContainsFold(v string) predicate.APIKey {
 	return predicate.APIKey(sql.FieldContainsFold(FieldStatus, v))
 }
 
+// LastUsedAtEQ applies the EQ predicate on the "last_used_at" field.
+func LastUsedAtEQ(v time.Time) predicate.APIKey {
+	return predicate.APIKey(sql.FieldEQ(FieldLastUsedAt, v))
+}
+
+// LastUsedAtNEQ applies the NEQ predicate on the "last_used_at" field.
+func LastUsedAtNEQ(v time.Time) predicate.APIKey {
+	return predicate.APIKey(sql.FieldNEQ(FieldLastUsedAt, v))
+}
+
+// LastUsedAtIn applies the In predicate on the "last_used_at" field.
+func LastUsedAtIn(vs ...time.Time) predicate.APIKey {
+	return predicate.APIKey(sql.FieldIn(FieldLastUsedAt, vs...))
+}
+
+// LastUsedAtNotIn applies the NotIn predicate on the "last_used_at" field.
+func LastUsedAtNotIn(vs ...time.Time) predicate.APIKey {
+	return predicate.APIKey(sql.FieldNotIn(FieldLastUsedAt, vs...))
+}
+
+// LastUsedAtGT applies the GT predicate on the "last_used_at" field.
+func LastUsedAtGT(v time.Time) predicate.APIKey {
+	return predicate.APIKey(sql.FieldGT(FieldLastUsedAt, v))
+}
+
+// LastUsedAtGTE applies the GTE predicate on the "last_used_at" field.
+func LastUsedAtGTE(v time.Time) predicate.APIKey {
+	return predicate.APIKey(sql.FieldGTE(FieldLastUsedAt, v))
+}
+
+// LastUsedAtLT applies the LT predicate on the "last_used_at" field.
+func LastUsedAtLT(v time.Time) predicate.APIKey {
+	return predicate.APIKey(sql.FieldLT(FieldLastUsedAt, v))
+}
+
+// LastUsedAtLTE applies the LTE predicate on the "last_used_at" field.
+func LastUsedAtLTE(v time.Time) predicate.APIKey {
+	return predicate.APIKey(sql.FieldLTE(FieldLastUsedAt, v))
+}
+
+// LastUsedAtIsNil applies the IsNil predicate on the "last_used_at" field.
+func LastUsedAtIsNil() predicate.APIKey {
+	return predicate.APIKey(sql.FieldIsNull(FieldLastUsedAt))
+}
+
+// LastUsedAtNotNil applies the NotNil predicate on the "last_used_at" field.
+func LastUsedAtNotNil() predicate.APIKey {
+	return predicate.APIKey(sql.FieldNotNull(FieldLastUsedAt))
+}
+
 // IPWhitelistIsNil applies the IsNil predicate on the "ip_whitelist" field.
 func IPWhitelistIsNil() predicate.APIKey {
 	return predicate.APIKey(sql.FieldIsNull(FieldIPWhitelist))

backend/ent/apikey_create.go

@@ -113,6 +113,20 @@ func (_c *APIKeyCreate) SetNillableStatus(v *string) *APIKeyCreate {
 	return _c
 }
 
+// SetLastUsedAt sets the "last_used_at" field.
+func (_c *APIKeyCreate) SetLastUsedAt(v time.Time) *APIKeyCreate {
+	_c.mutation.SetLastUsedAt(v)
+	return _c
+}
+
+// SetNillableLastUsedAt sets the "last_used_at" field if the given value is not nil.
+func (_c *APIKeyCreate) SetNillableLastUsedAt(v *time.Time) *APIKeyCreate {
+	if v != nil {
+		_c.SetLastUsedAt(*v)
+	}
+	return _c
+}
+
 // SetIPWhitelist sets the "ip_whitelist" field.
 func (_c *APIKeyCreate) SetIPWhitelist(v []string) *APIKeyCreate {
 	_c.mutation.SetIPWhitelist(v)
@@ -353,6 +367,10 @@ func (_c *APIKeyCreate) createSpec() (*APIKey, *sqlgraph.CreateSpec) {
 		_spec.SetField(apikey.FieldStatus, field.TypeString, value)
 		_node.Status = value
 	}
+	if value, ok := _c.mutation.LastUsedAt(); ok {
+		_spec.SetField(apikey.FieldLastUsedAt, field.TypeTime, value)
+		_node.LastUsedAt = &value
+	}
 	if value, ok := _c.mutation.IPWhitelist(); ok {
 		_spec.SetField(apikey.FieldIPWhitelist, field.TypeJSON, value)
 		_node.IPWhitelist = value
@@ -571,6 +589,24 @@ func (u *APIKeyUpsert) UpdateStatus() *APIKeyUpsert {
 	return u
 }
 
+// SetLastUsedAt sets the "last_used_at" field.
+func (u *APIKeyUpsert) SetLastUsedAt(v time.Time) *APIKeyUpsert {
+	u.Set(apikey.FieldLastUsedAt, v)
+	return u
+}
+
+// UpdateLastUsedAt sets the "last_used_at" field to the value that was provided on create.
+func (u *APIKeyUpsert) UpdateLastUsedAt() *APIKeyUpsert {
+	u.SetExcluded(apikey.FieldLastUsedAt)
+	return u
+}
+
+// ClearLastUsedAt clears the value of the "last_used_at" field.
+func (u *APIKeyUpsert) ClearLastUsedAt() *APIKeyUpsert {
+	u.SetNull(apikey.FieldLastUsedAt)
+	return u
+}
+
 // SetIPWhitelist sets the "ip_whitelist" field.
 func (u *APIKeyUpsert) SetIPWhitelist(v []string) *APIKeyUpsert {
 	u.Set(apikey.FieldIPWhitelist, v)
@@ -818,6 +854,27 @@ func (u *APIKeyUpsertOne) UpdateStatus() *APIKeyUpsertOne {
 	})
 }
 
+// SetLastUsedAt sets the "last_used_at" field.
+func (u *APIKeyUpsertOne) SetLastUsedAt(v time.Time) *APIKeyUpsertOne {
+	return u.Update(func(s *APIKeyUpsert) {
+		s.SetLastUsedAt(v)
+	})
+}
+
+// UpdateLastUsedAt sets the "last_used_at" field to the value that was provided on create.
+func (u *APIKeyUpsertOne) UpdateLastUsedAt() *APIKeyUpsertOne {
+	return u.Update(func(s *APIKeyUpsert) {
+		s.UpdateLastUsedAt()
+	})
+}
+
+// ClearLastUsedAt clears the value of the "last_used_at" field.
+func (u *APIKeyUpsertOne) ClearLastUsedAt() *APIKeyUpsertOne {
+	return u.Update(func(s *APIKeyUpsert) {
+		s.ClearLastUsedAt()
+	})
+}
+
 // SetIPWhitelist sets the "ip_whitelist" field.
 func (u *APIKeyUpsertOne) SetIPWhitelist(v []string) *APIKeyUpsertOne {
 	return u.Update(func(s *APIKeyUpsert) {
@@ -1246,6 +1303,27 @@ func (u *APIKeyUpsertBulk) UpdateStatus() *APIKeyUpsertBulk {
 	})
 }
 
+// SetLastUsedAt sets the "last_used_at" field.
+func (u *APIKeyUpsertBulk) SetLastUsedAt(v time.Time) *APIKeyUpsertBulk {
+	return u.Update(func(s *APIKeyUpsert) {
+		s.SetLastUsedAt(v)
+	})
+}
+
+// UpdateLastUsedAt sets the "last_used_at" field to the value that was provided on create.
+func (u *APIKeyUpsertBulk) UpdateLastUsedAt() *APIKeyUpsertBulk {
+	return u.Update(func(s *APIKeyUpsert) {
+		s.UpdateLastUsedAt()
+	})
+}
+
+// ClearLastUsedAt clears the value of the "last_used_at" field.
+func (u *APIKeyUpsertBulk) ClearLastUsedAt() *APIKeyUpsertBulk {
+	return u.Update(func(s *APIKeyUpsert) {
+		s.ClearLastUsedAt()
+	})
+}
+
 // SetIPWhitelist sets the "ip_whitelist" field.
 func (u *APIKeyUpsertBulk) SetIPWhitelist(v []string) *APIKeyUpsertBulk {
 	return u.Update(func(s *APIKeyUpsert) {

backend/ent/apikey_update.go

@@ -134,6 +134,26 @@ func (_u *APIKeyUpdate) SetNillableStatus(v *string) *APIKeyUpdate {
 	return _u
 }
 
+// SetLastUsedAt sets the "last_used_at" field.
+func (_u *APIKeyUpdate) SetLastUsedAt(v time.Time) *APIKeyUpdate {
+	_u.mutation.SetLastUsedAt(v)
+	return _u
+}
+
+// SetNillableLastUsedAt sets the "last_used_at" field if the given value is not nil.
+func (_u *APIKeyUpdate) SetNillableLastUsedAt(v *time.Time) *APIKeyUpdate {
+	if v != nil {
+		_u.SetLastUsedAt(*v)
+	}
+	return _u
+}
+
+// ClearLastUsedAt clears the value of the "last_used_at" field.
+func (_u *APIKeyUpdate) ClearLastUsedAt() *APIKeyUpdate {
+	_u.mutation.ClearLastUsedAt()
+	return _u
+}
+
 // SetIPWhitelist sets the "ip_whitelist" field.
 func (_u *APIKeyUpdate) SetIPWhitelist(v []string) *APIKeyUpdate {
 	_u.mutation.SetIPWhitelist(v)
@@ -390,6 +410,12 @@ func (_u *APIKeyUpdate) sqlSave(ctx context.Context) (_node int, err error) {
 	if value, ok := _u.mutation.Status(); ok {
 		_spec.SetField(apikey.FieldStatus, field.TypeString, value)
 	}
+	if value, ok := _u.mutation.LastUsedAt(); ok {
+		_spec.SetField(apikey.FieldLastUsedAt, field.TypeTime, value)
+	}
+	if _u.mutation.LastUsedAtCleared() {
+		_spec.ClearField(apikey.FieldLastUsedAt, field.TypeTime)
+	}
 	if value, ok := _u.mutation.IPWhitelist(); ok {
 		_spec.SetField(apikey.FieldIPWhitelist, field.TypeJSON, value)
 	}
@@ -655,6 +681,26 @@ func (_u *APIKeyUpdateOne) SetNillableStatus(v *string) *APIKeyUpdateOne {
 	return _u
 }
 
+// SetLastUsedAt sets the "last_used_at" field.
+func (_u *APIKeyUpdateOne) SetLastUsedAt(v time.Time) *APIKeyUpdateOne {
+	_u.mutation.SetLastUsedAt(v)
+	return _u
+}
+
+// SetNillableLastUsedAt sets the "last_used_at" field if the given value is not nil.
+func (_u *APIKeyUpdateOne) SetNillableLastUsedAt(v *time.Time) *APIKeyUpdateOne {
+	if v != nil {
+		_u.SetLastUsedAt(*v)
+	}
+	return _u
+}
+
+// ClearLastUsedAt clears the value of the "last_used_at" field.
+func (_u *APIKeyUpdateOne) ClearLastUsedAt() *APIKeyUpdateOne {
+	_u.mutation.ClearLastUsedAt()
+	return _u
+}
+
 // SetIPWhitelist sets the "ip_whitelist" field.
 func (_u *APIKeyUpdateOne) SetIPWhitelist(v []string) *APIKeyUpdateOne {
 	_u.mutation.SetIPWhitelist(v)
@@ -941,6 +987,12 @@ func (_u *APIKeyUpdateOne) sqlSave(ctx context.Context) (_node *APIKey, err erro
 	if value, ok := _u.mutation.Status(); ok {
 		_spec.SetField(apikey.FieldStatus, field.TypeString, value)
 	}
+	if value, ok := _u.mutation.LastUsedAt(); ok {
+		_spec.SetField(apikey.FieldLastUsedAt, field.TypeTime, value)
+	}
+	if _u.mutation.LastUsedAtCleared() {
+		_spec.ClearField(apikey.FieldLastUsedAt, field.TypeTime)
+	}
 	if value, ok := _u.mutation.IPWhitelist(); ok {
 		_spec.SetField(apikey.FieldIPWhitelist, field.TypeJSON, value)
 	}

backend/ent/client.go

@@ -26,6 +26,7 @@ import (
 	"github.com/Wei-Shaw/sub2api/ent/promocodeusage"
 	"github.com/Wei-Shaw/sub2api/ent/proxy"
 	"github.com/Wei-Shaw/sub2api/ent/redeemcode"
+	"github.com/Wei-Shaw/sub2api/ent/securitysecret"
 	"github.com/Wei-Shaw/sub2api/ent/setting"
 	"github.com/Wei-Shaw/sub2api/ent/usagecleanuptask"
 	"github.com/Wei-Shaw/sub2api/ent/usagelog"
@@ -65,6 +66,8 @@ type Client struct {
 	Proxy *ProxyClient
 	// RedeemCode is the client for interacting with the RedeemCode builders.
 	RedeemCode *RedeemCodeClient
+	// SecuritySecret is the client for interacting with the SecuritySecret builders.
+	SecuritySecret *SecuritySecretClient
 	// Setting is the client for interacting with the Setting builders.
 	Setting *SettingClient
 	// UsageCleanupTask is the client for interacting with the UsageCleanupTask builders.
@@ -103,6 +106,7 @@ func (c *Client) init() {
 	c.PromoCodeUsage = NewPromoCodeUsageClient(c.config)
 	c.Proxy = NewProxyClient(c.config)
 	c.RedeemCode = NewRedeemCodeClient(c.config)
+	c.SecuritySecret = NewSecuritySecretClient(c.config)
 	c.Setting = NewSettingClient(c.config)
 	c.UsageCleanupTask = NewUsageCleanupTaskClient(c.config)
 	c.UsageLog = NewUsageLogClient(c.config)
@@ -214,6 +218,7 @@ func (c *Client) Tx(ctx context.Context) (*Tx, error) {
 		PromoCodeUsage:          NewPromoCodeUsageClient(cfg),
 		Proxy:                   NewProxyClient(cfg),
 		RedeemCode:              NewRedeemCodeClient(cfg),
+		SecuritySecret:          NewSecuritySecretClient(cfg),
 		Setting:                 NewSettingClient(cfg),
 		UsageCleanupTask:        NewUsageCleanupTaskClient(cfg),
 		UsageLog:                NewUsageLogClient(cfg),
@@ -252,6 +257,7 @@ func (c *Client) BeginTx(ctx context.Context, opts *sql.TxOptions) (*Tx, error)
 		PromoCodeUsage:          NewPromoCodeUsageClient(cfg),
 		Proxy:                   NewProxyClient(cfg),
 		RedeemCode:              NewRedeemCodeClient(cfg),
+		SecuritySecret:          NewSecuritySecretClient(cfg),
 		Setting:                 NewSettingClient(cfg),
 		UsageCleanupTask:        NewUsageCleanupTaskClient(cfg),
 		UsageLog:                NewUsageLogClient(cfg),
@@ -291,8 +297,8 @@ func (c *Client) Use(hooks ...Hook) {
 	for _, n := range []interface{ Use(...Hook) }{
 		c.APIKey, c.Account, c.AccountGroup, c.Announcement, c.AnnouncementRead,
 		c.ErrorPassthroughRule, c.Group, c.PromoCode, c.PromoCodeUsage, c.Proxy,
-		c.RedeemCode, c.Setting, c.UsageCleanupTask, c.UsageLog, c.User,
-		c.UserAllowedGroup, c.UserAttributeDefinition, c.UserAttributeValue,
+		c.RedeemCode, c.SecuritySecret, c.Setting, c.UsageCleanupTask, c.UsageLog,
+		c.User, c.UserAllowedGroup, c.UserAttributeDefinition, c.UserAttributeValue,
 		c.UserSubscription,
 	} {
 		n.Use(hooks...)
@@ -305,8 +311,8 @@ func (c *Client) Intercept(interceptors ...Interceptor) {
 	for _, n := range []interface{ Intercept(...Interceptor) }{
 		c.APIKey, c.Account, c.AccountGroup, c.Announcement, c.AnnouncementRead,
 		c.ErrorPassthroughRule, c.Group, c.PromoCode, c.PromoCodeUsage, c.Proxy,
-		c.RedeemCode, c.Setting, c.UsageCleanupTask, c.UsageLog, c.User,
-		c.UserAllowedGroup, c.UserAttributeDefinition, c.UserAttributeValue,
+		c.RedeemCode, c.SecuritySecret, c.Setting, c.UsageCleanupTask, c.UsageLog,
+		c.User, c.UserAllowedGroup, c.UserAttributeDefinition, c.UserAttributeValue,
 		c.UserSubscription,
 	} {
 		n.Intercept(interceptors...)
@@ -338,6 +344,8 @@ func (c *Client) Mutate(ctx context.Context, m Mutation) (Value, error) {
 		return c.Proxy.mutate(ctx, m)
 	case *RedeemCodeMutation:
 		return c.RedeemCode.mutate(ctx, m)
+	case *SecuritySecretMutation:
+		return c.SecuritySecret.mutate(ctx, m)
 	case *SettingMutation:
 		return c.Setting.mutate(ctx, m)
 	case *UsageCleanupTaskMutation:
@@ -2197,6 +2205,139 @@ func (c *RedeemCodeClient) mutate(ctx context.Context, m *RedeemCodeMutation) (V
 	}
 }
 
+// SecuritySecretClient is a client for the SecuritySecret schema.
+type SecuritySecretClient struct {
+	config
+}
+
+// NewSecuritySecretClient returns a client for the SecuritySecret from the given config.
+func NewSecuritySecretClient(c config) *SecuritySecretClient {
+	return &SecuritySecretClient{config: c}
+}
+
+// Use adds a list of mutation hooks to the hooks stack.
+// A call to `Use(f, g, h)` equals to `securitysecret.Hooks(f(g(h())))`.
+func (c *SecuritySecretClient) Use(hooks ...Hook) {
+	c.hooks.SecuritySecret = append(c.hooks.SecuritySecret, hooks...)
+}
+
+// Intercept adds a list of query interceptors to the interceptors stack.
+// A call to `Intercept(f, g, h)` equals to `securitysecret.Intercept(f(g(h())))`.
+func (c *SecuritySecretClient) Intercept(interceptors ...Interceptor) {
+	c.inters.SecuritySecret = append(c.inters.SecuritySecret, interceptors...)
+}
+
+// Create returns a builder for creating a SecuritySecret entity.
+func (c *SecuritySecretClient) Create() *SecuritySecretCreate {
+	mutation := newSecuritySecretMutation(c.config, OpCreate)
+	return &SecuritySecretCreate{config: c.config, hooks: c.Hooks(), mutation: mutation}
+}
+
+// CreateBulk returns a builder for creating a bulk of SecuritySecret entities.
+func (c *SecuritySecretClient) CreateBulk(builders ...*SecuritySecretCreate) *SecuritySecretCreateBulk {
+	return &SecuritySecretCreateBulk{config: c.config, builders: builders}
+}
+
+// MapCreateBulk creates a bulk creation builder from the given slice. For each item in the slice, the function creates
+// a builder and applies setFunc on it.
+func (c *SecuritySecretClient) MapCreateBulk(slice any, setFunc func(*SecuritySecretCreate, int)) *SecuritySecretCreateBulk {
+	rv := reflect.ValueOf(slice)
+	if rv.Kind() != reflect.Slice {
+		return &SecuritySecretCreateBulk{err: fmt.Errorf("calling to SecuritySecretClient.MapCreateBulk with wrong type %T, need slice", slice)}
+	}
+	builders := make([]*SecuritySecretCreate, rv.Len())
+	for i := 0; i < rv.Len(); i++ {
+		builders[i] = c.Create()
+		setFunc(builders[i], i)
+	}
+	return &SecuritySecretCreateBulk{config: c.config, builders: builders}
+}
+
+// Update returns an update builder for SecuritySecret.
+func (c *SecuritySecretClient) Update() *SecuritySecretUpdate {
+	mutation := newSecuritySecretMutation(c.config, OpUpdate)
+	return &SecuritySecretUpdate{config: c.config, hooks: c.Hooks(), mutation: mutation}
+}
+
+// UpdateOne returns an update builder for the given entity.
+func (c *SecuritySecretClient) UpdateOne(_m *SecuritySecret) *SecuritySecretUpdateOne {
+	mutation := newSecuritySecretMutation(c.config, OpUpdateOne, withSecuritySecret(_m))
+	return &SecuritySecretUpdateOne{config: c.config, hooks: c.Hooks(), mutation: mutation}
+}
+
+// UpdateOneID returns an update builder for the given id.
+func (c *SecuritySecretClient) UpdateOneID(id int64) *SecuritySecretUpdateOne {
+	mutation := newSecuritySecretMutation(c.config, OpUpdateOne, withSecuritySecretID(id))
+	return &SecuritySecretUpdateOne{config: c.config, hooks: c.Hooks(), mutation: mutation}
+}
+
+// Delete returns a delete builder for SecuritySecret.
+func (c *SecuritySecretClient) Delete() *SecuritySecretDelete {
+	mutation := newSecuritySecretMutation(c.config, OpDelete)
+	return &SecuritySecretDelete{config: c.config, hooks: c.Hooks(), mutation: mutation}
+}
+
+// DeleteOne returns a builder for deleting the given entity.
+func (c *SecuritySecretClient) DeleteOne(_m *SecuritySecret) *SecuritySecretDeleteOne {
+	return c.DeleteOneID(_m.ID)
+}
+
+// DeleteOneID returns a builder for deleting the given entity by its id.
+func (c *SecuritySecretClient) DeleteOneID(id int64) *SecuritySecretDeleteOne {
+	builder := c.Delete().Where(securitysecret.ID(id))
+	builder.mutation.id = &id
+	builder.mutation.op = OpDeleteOne
+	return &SecuritySecretDeleteOne{builder}
+}
+
+// Query returns a query builder for SecuritySecret.
+func (c *SecuritySecretClient) Query() *SecuritySecretQuery {
+	return &SecuritySecretQuery{
+		config: c.config,
+		ctx:    &QueryContext{Type: TypeSecuritySecret},
+		inters: c.Interceptors(),
+	}
+}
+
+// Get returns a SecuritySecret entity by its id.
+func (c *SecuritySecretClient) Get(ctx context.Context, id int64) (*SecuritySecret, error) {
+	return c.Query().Where(securitysecret.ID(id)).Only(ctx)
+}
+
+// GetX is like Get, but panics if an error occurs.
+func (c *SecuritySecretClient) GetX(ctx context.Context, id int64) *SecuritySecret {
+	obj, err := c.Get(ctx, id)
+	if err != nil {
+		panic(err)
+	}
+	return obj
+}
+
+// Hooks returns the client hooks.
+func (c *SecuritySecretClient) Hooks() []Hook {
+	return c.hooks.SecuritySecret
+}
+
+// Interceptors returns the client interceptors.
+func (c *SecuritySecretClient) Interceptors() []Interceptor {
+	return c.inters.SecuritySecret
+}
+
+func (c *SecuritySecretClient) mutate(ctx context.Context, m *SecuritySecretMutation) (Value, error) {
+	switch m.Op() {
+	case OpCreate:
+		return (&SecuritySecretCreate{config: c.config, hooks: c.Hooks(), mutation: m}).Save(ctx)
+	case OpUpdate:
+		return (&SecuritySecretUpdate{config: c.config, hooks: c.Hooks(), mutation: m}).Save(ctx)
+	case OpUpdateOne:
+		return (&SecuritySecretUpdateOne{config: c.config, hooks: c.Hooks(), mutation: m}).Save(ctx)
+	case OpDelete, OpDeleteOne:
+		return (&SecuritySecretDelete{config: c.config, hooks: c.Hooks(), mutation: m}).Exec(ctx)
+	default:
+		return nil, fmt.Errorf("ent: unknown SecuritySecret mutation op: %q", m.Op())
+	}
+}
+
 // SettingClient is a client for the Setting schema.
 type SettingClient struct {
 	config
@@ -3607,13 +3748,13 @@ type (
 	hooks struct {
 		APIKey, Account, AccountGroup, Announcement, AnnouncementRead,
 		ErrorPassthroughRule, Group, PromoCode, PromoCodeUsage, Proxy, RedeemCode,
-		Setting, UsageCleanupTask, UsageLog, User, UserAllowedGroup,
+		SecuritySecret, Setting, UsageCleanupTask, UsageLog, User, UserAllowedGroup,
 		UserAttributeDefinition, UserAttributeValue, UserSubscription []ent.Hook
 	}
 	inters struct {
 		APIKey, Account, AccountGroup, Announcement, AnnouncementRead,
 		ErrorPassthroughRule, Group, PromoCode, PromoCodeUsage, Proxy, RedeemCode,
-		Setting, UsageCleanupTask, UsageLog, User, UserAllowedGroup,
+		SecuritySecret, Setting, UsageCleanupTask, UsageLog, User, UserAllowedGroup,
 		UserAttributeDefinition, UserAttributeValue, UserSubscription []ent.Interceptor
 	}
 )

backend/ent/ent.go

@@ -23,6 +23,7 @@ import (
 	"github.com/Wei-Shaw/sub2api/ent/promocodeusage"
 	"github.com/Wei-Shaw/sub2api/ent/proxy"
 	"github.com/Wei-Shaw/sub2api/ent/redeemcode"
+	"github.com/Wei-Shaw/sub2api/ent/securitysecret"
 	"github.com/Wei-Shaw/sub2api/ent/setting"
 	"github.com/Wei-Shaw/sub2api/ent/usagecleanuptask"
 	"github.com/Wei-Shaw/sub2api/ent/usagelog"
@@ -102,6 +103,7 @@ func checkColumn(t, c string) error {
 			promocodeusage.Table:          promocodeusage.ValidColumn,
 			proxy.Table:                   proxy.ValidColumn,
 			redeemcode.Table:              redeemcode.ValidColumn,
+			securitysecret.Table:          securitysecret.ValidColumn,
 			setting.Table:                 setting.ValidColumn,
 			usagecleanuptask.Table:        usagecleanuptask.ValidColumn,
 			usagelog.Table:                usagelog.ValidColumn,

backend/ent/errorpassthroughrule.go

@@ -44,6 +44,8 @@ type ErrorPassthroughRule struct {
 	PassthroughBody bool `json:"passthrough_body,omitempty"`
 	// CustomMessage holds the value of the "custom_message" field.
 	CustomMessage *string `json:"custom_message,omitempty"`
+	// SkipMonitoring holds the value of the "skip_monitoring" field.
+	SkipMonitoring bool `json:"skip_monitoring,omitempty"`
 	// Description holds the value of the "description" field.
 	Description  *string `json:"description,omitempty"`
 	selectValues sql.SelectValues
@@ -56,7 +58,7 @@ func (*ErrorPassthroughRule) scanValues(columns []string) ([]any, error) {
 		switch columns[i] {
 		case errorpassthroughrule.FieldErrorCodes, errorpassthroughrule.FieldKeywords, errorpassthroughrule.FieldPlatforms:
 			values[i] = new([]byte)
-		case errorpassthroughrule.FieldEnabled, errorpassthroughrule.FieldPassthroughCode, errorpassthroughrule.FieldPassthroughBody:
+		case errorpassthroughrule.FieldEnabled, errorpassthroughrule.FieldPassthroughCode, errorpassthroughrule.FieldPassthroughBody, errorpassthroughrule.FieldSkipMonitoring:
 			values[i] = new(sql.NullBool)
 		case errorpassthroughrule.FieldID, errorpassthroughrule.FieldPriority, errorpassthroughrule.FieldResponseCode:
 			values[i] = new(sql.NullInt64)
@@ -171,6 +173,12 @@ func (_m *ErrorPassthroughRule) assignValues(columns []string, values []any) err
 				_m.CustomMessage = new(string)
 				*_m.CustomMessage = value.String
 			}
+		case errorpassthroughrule.FieldSkipMonitoring:
+			if value, ok := values[i].(*sql.NullBool); !ok {
+				return fmt.Errorf("unexpected type %T for field skip_monitoring", values[i])
+			} else if value.Valid {
+				_m.SkipMonitoring = value.Bool
+			}
 		case errorpassthroughrule.FieldDescription:
 			if value, ok := values[i].(*sql.NullString); !ok {
 				return fmt.Errorf("unexpected type %T for field description", values[i])
@@ -257,6 +265,9 @@ func (_m *ErrorPassthroughRule) String() string {
 		builder.WriteString(*v)
 	}
 	builder.WriteString(", ")
+	builder.WriteString("skip_monitoring=")
+	builder.WriteString(fmt.Sprintf("%v", _m.SkipMonitoring))
+	builder.WriteString(", ")
 	if v := _m.Description; v != nil {
 		builder.WriteString("description=")
 		builder.WriteString(*v)

backend/ent/errorpassthroughrule/errorpassthroughrule.go

@@ -39,6 +39,8 @@ const (
 	FieldPassthroughBody = "passthrough_body"
 	// FieldCustomMessage holds the string denoting the custom_message field in the database.
 	FieldCustomMessage = "custom_message"
+	// FieldSkipMonitoring holds the string denoting the skip_monitoring field in the database.
+	FieldSkipMonitoring = "skip_monitoring"
 	// FieldDescription holds the string denoting the description field in the database.
 	FieldDescription = "description"
 	// Table holds the table name of the errorpassthroughrule in the database.
@@ -61,6 +63,7 @@ var Columns = []string{
 	FieldResponseCode,
 	FieldPassthroughBody,
 	FieldCustomMessage,
+	FieldSkipMonitoring,
 	FieldDescription,
 }
 
@@ -95,6 +98,8 @@ var (
 	DefaultPassthroughCode bool
 	// DefaultPassthroughBody holds the default value on creation for the "passthrough_body" field.
 	DefaultPassthroughBody bool
+	// DefaultSkipMonitoring holds the default value on creation for the "skip_monitoring" field.
+	DefaultSkipMonitoring bool
 )
 
 // OrderOption defines the ordering options for the ErrorPassthroughRule queries.
@@ -155,6 +160,11 @@ func ByCustomMessage(opts ...sql.OrderTermOption) OrderOption {
 	return sql.OrderByField(FieldCustomMessage, opts...).ToFunc()
 }
 
+// BySkipMonitoring orders the results by the skip_monitoring field.
+func BySkipMonitoring(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldSkipMonitoring, opts...).ToFunc()
+}
+
 // ByDescription orders the results by the description field.
 func ByDescription(opts ...sql.OrderTermOption) OrderOption {
 	return sql.OrderByField(FieldDescription, opts...).ToFunc()

backend/ent/errorpassthroughrule/where.go

@@ -104,6 +104,11 @@ func CustomMessage(v string) predicate.ErrorPassthroughRule {
 	return predicate.ErrorPassthroughRule(sql.FieldEQ(FieldCustomMessage, v))
 }
 
+// SkipMonitoring applies equality check predicate on the "skip_monitoring" field. It's identical to SkipMonitoringEQ.
+func SkipMonitoring(v bool) predicate.ErrorPassthroughRule {
+	return predicate.ErrorPassthroughRule(sql.FieldEQ(FieldSkipMonitoring, v))
+}
+
 // Description applies equality check predicate on the "description" field. It's identical to DescriptionEQ.
 func Description(v string) predicate.ErrorPassthroughRule {
 	return predicate.ErrorPassthroughRule(sql.FieldEQ(FieldDescription, v))
@@ -544,6 +549,16 @@ func CustomMessageContainsFold(v string) predicate.ErrorPassthroughRule {
 	return predicate.ErrorPassthroughRule(sql.FieldContainsFold(FieldCustomMessage, v))
 }
 
+// SkipMonitoringEQ applies the EQ predicate on the "skip_monitoring" field.
+func SkipMonitoringEQ(v bool) predicate.ErrorPassthroughRule {
+	return predicate.ErrorPassthroughRule(sql.FieldEQ(FieldSkipMonitoring, v))
+}
+
+// SkipMonitoringNEQ applies the NEQ predicate on the "skip_monitoring" field.
+func SkipMonitoringNEQ(v bool) predicate.ErrorPassthroughRule {
+	return predicate.ErrorPassthroughRule(sql.FieldNEQ(FieldSkipMonitoring, v))
+}
+
 // DescriptionEQ applies the EQ predicate on the "description" field.
 func DescriptionEQ(v string) predicate.ErrorPassthroughRule {
 	return predicate.ErrorPassthroughRule(sql.FieldEQ(FieldDescription, v))

backend/ent/errorpassthroughrule_create.go

@@ -172,6 +172,20 @@ func (_c *ErrorPassthroughRuleCreate) SetNillableCustomMessage(v *string) *Error
 	return _c
 }
 
+// SetSkipMonitoring sets the "skip_monitoring" field.
+func (_c *ErrorPassthroughRuleCreate) SetSkipMonitoring(v bool) *ErrorPassthroughRuleCreate {
+	_c.mutation.SetSkipMonitoring(v)
+	return _c
+}
+
+// SetNillableSkipMonitoring sets the "skip_monitoring" field if the given value is not nil.
+func (_c *ErrorPassthroughRuleCreate) SetNillableSkipMonitoring(v *bool) *ErrorPassthroughRuleCreate {
+	if v != nil {
+		_c.SetSkipMonitoring(*v)
+	}
+	return _c
+}
+
 // SetDescription sets the "description" field.
 func (_c *ErrorPassthroughRuleCreate) SetDescription(v string) *ErrorPassthroughRuleCreate {
 	_c.mutation.SetDescription(v)
@@ -249,6 +263,10 @@ func (_c *ErrorPassthroughRuleCreate) defaults() {
 		v := errorpassthroughrule.DefaultPassthroughBody
 		_c.mutation.SetPassthroughBody(v)
 	}
+	if _, ok := _c.mutation.SkipMonitoring(); !ok {
+		v := errorpassthroughrule.DefaultSkipMonitoring
+		_c.mutation.SetSkipMonitoring(v)
+	}
 }
 
 // check runs all checks and user-defined validators on the builder.
@@ -287,6 +305,9 @@ func (_c *ErrorPassthroughRuleCreate) check() error {
 	if _, ok := _c.mutation.PassthroughBody(); !ok {
 		return &ValidationError{Name: "passthrough_body", err: errors.New(`ent: missing required field "ErrorPassthroughRule.passthrough_body"`)}
 	}
+	if _, ok := _c.mutation.SkipMonitoring(); !ok {
+		return &ValidationError{Name: "skip_monitoring", err: errors.New(`ent: missing required field "ErrorPassthroughRule.skip_monitoring"`)}
+	}
 	return nil
 }
 
@@ -366,6 +387,10 @@ func (_c *ErrorPassthroughRuleCreate) createSpec() (*ErrorPassthroughRule, *sqlg
 		_spec.SetField(errorpassthroughrule.FieldCustomMessage, field.TypeString, value)
 		_node.CustomMessage = &value
 	}
+	if value, ok := _c.mutation.SkipMonitoring(); ok {
+		_spec.SetField(errorpassthroughrule.FieldSkipMonitoring, field.TypeBool, value)
+		_node.SkipMonitoring = value
+	}
 	if value, ok := _c.mutation.Description(); ok {
 		_spec.SetField(errorpassthroughrule.FieldDescription, field.TypeString, value)
 		_node.Description = &value
@@ -608,6 +633,18 @@ func (u *ErrorPassthroughRuleUpsert) ClearCustomMessage() *ErrorPassthroughRuleU
 	return u
 }
 
+// SetSkipMonitoring sets the "skip_monitoring" field.
+func (u *ErrorPassthroughRuleUpsert) SetSkipMonitoring(v bool) *ErrorPassthroughRuleUpsert {
+	u.Set(errorpassthroughrule.FieldSkipMonitoring, v)
+	return u
+}
+
+// UpdateSkipMonitoring sets the "skip_monitoring" field to the value that was provided on create.
+func (u *ErrorPassthroughRuleUpsert) UpdateSkipMonitoring() *ErrorPassthroughRuleUpsert {
+	u.SetExcluded(errorpassthroughrule.FieldSkipMonitoring)
+	return u
+}
+
 // SetDescription sets the "description" field.
 func (u *ErrorPassthroughRuleUpsert) SetDescription(v string) *ErrorPassthroughRuleUpsert {
 	u.Set(errorpassthroughrule.FieldDescription, v)
@@ -888,6 +925,20 @@ func (u *ErrorPassthroughRuleUpsertOne) ClearCustomMessage() *ErrorPassthroughRu
 	})
 }
 
+// SetSkipMonitoring sets the "skip_monitoring" field.
+func (u *ErrorPassthroughRuleUpsertOne) SetSkipMonitoring(v bool) *ErrorPassthroughRuleUpsertOne {
+	return u.Update(func(s *ErrorPassthroughRuleUpsert) {
+		s.SetSkipMonitoring(v)
+	})
+}
+
+// UpdateSkipMonitoring sets the "skip_monitoring" field to the value that was provided on create.
+func (u *ErrorPassthroughRuleUpsertOne) UpdateSkipMonitoring() *ErrorPassthroughRuleUpsertOne {
+	return u.Update(func(s *ErrorPassthroughRuleUpsert) {
+		s.UpdateSkipMonitoring()
+	})
+}
+
 // SetDescription sets the "description" field.
 func (u *ErrorPassthroughRuleUpsertOne) SetDescription(v string) *ErrorPassthroughRuleUpsertOne {
 	return u.Update(func(s *ErrorPassthroughRuleUpsert) {
@@ -1337,6 +1388,20 @@ func (u *ErrorPassthroughRuleUpsertBulk) ClearCustomMessage() *ErrorPassthroughR
 	})
 }
 
+// SetSkipMonitoring sets the "skip_monitoring" field.
+func (u *ErrorPassthroughRuleUpsertBulk) SetSkipMonitoring(v bool) *ErrorPassthroughRuleUpsertBulk {
+	return u.Update(func(s *ErrorPassthroughRuleUpsert) {
+		s.SetSkipMonitoring(v)
+	})
+}
+
+// UpdateSkipMonitoring sets the "skip_monitoring" field to the value that was provided on create.
+func (u *ErrorPassthroughRuleUpsertBulk) UpdateSkipMonitoring() *ErrorPassthroughRuleUpsertBulk {
+	return u.Update(func(s *ErrorPassthroughRuleUpsert) {
+		s.UpdateSkipMonitoring()
+	})
+}
+
 // SetDescription sets the "description" field.
 func (u *ErrorPassthroughRuleUpsertBulk) SetDescription(v string) *ErrorPassthroughRuleUpsertBulk {
 	return u.Update(func(s *ErrorPassthroughRuleUpsert) {

backend/ent/errorpassthroughrule_update.go

@@ -227,6 +227,20 @@ func (_u *ErrorPassthroughRuleUpdate) ClearCustomMessage() *ErrorPassthroughRule
 	return _u
 }
 
+// SetSkipMonitoring sets the "skip_monitoring" field.
+func (_u *ErrorPassthroughRuleUpdate) SetSkipMonitoring(v bool) *ErrorPassthroughRuleUpdate {
+	_u.mutation.SetSkipMonitoring(v)
+	return _u
+}
+
+// SetNillableSkipMonitoring sets the "skip_monitoring" field if the given value is not nil.
+func (_u *ErrorPassthroughRuleUpdate) SetNillableSkipMonitoring(v *bool) *ErrorPassthroughRuleUpdate {
+	if v != nil {
+		_u.SetSkipMonitoring(*v)
+	}
+	return _u
+}
+
 // SetDescription sets the "description" field.
 func (_u *ErrorPassthroughRuleUpdate) SetDescription(v string) *ErrorPassthroughRuleUpdate {
 	_u.mutation.SetDescription(v)
@@ -387,6 +401,9 @@ func (_u *ErrorPassthroughRuleUpdate) sqlSave(ctx context.Context) (_node int, e
 	if _u.mutation.CustomMessageCleared() {
 		_spec.ClearField(errorpassthroughrule.FieldCustomMessage, field.TypeString)
 	}
+	if value, ok := _u.mutation.SkipMonitoring(); ok {
+		_spec.SetField(errorpassthroughrule.FieldSkipMonitoring, field.TypeBool, value)
+	}
 	if value, ok := _u.mutation.Description(); ok {
 		_spec.SetField(errorpassthroughrule.FieldDescription, field.TypeString, value)
 	}
@@ -611,6 +628,20 @@ func (_u *ErrorPassthroughRuleUpdateOne) ClearCustomMessage() *ErrorPassthroughR
 	return _u
 }
 
+// SetSkipMonitoring sets the "skip_monitoring" field.
+func (_u *ErrorPassthroughRuleUpdateOne) SetSkipMonitoring(v bool) *ErrorPassthroughRuleUpdateOne {
+	_u.mutation.SetSkipMonitoring(v)
+	return _u
+}
+
+// SetNillableSkipMonitoring sets the "skip_monitoring" field if the given value is not nil.
+func (_u *ErrorPassthroughRuleUpdateOne) SetNillableSkipMonitoring(v *bool) *ErrorPassthroughRuleUpdateOne {
+	if v != nil {
+		_u.SetSkipMonitoring(*v)
+	}
+	return _u
+}
+
 // SetDescription sets the "description" field.
 func (_u *ErrorPassthroughRuleUpdateOne) SetDescription(v string) *ErrorPassthroughRuleUpdateOne {
 	_u.mutation.SetDescription(v)
@@ -801,6 +832,9 @@ func (_u *ErrorPassthroughRuleUpdateOne) sqlSave(ctx context.Context) (_node *Er
 	if _u.mutation.CustomMessageCleared() {
 		_spec.ClearField(errorpassthroughrule.FieldCustomMessage, field.TypeString)
 	}
+	if value, ok := _u.mutation.SkipMonitoring(); ok {
+		_spec.SetField(errorpassthroughrule.FieldSkipMonitoring, field.TypeBool, value)
+	}
 	if value, ok := _u.mutation.Description(); ok {
 		_spec.SetField(errorpassthroughrule.FieldDescription, field.TypeString, value)
 	}

backend/ent/group.go

@@ -52,6 +52,14 @@ type Group struct {
 	ImagePrice2k *float64 `json:"image_price_2k,omitempty"`
 	// ImagePrice4k holds the value of the "image_price_4k" field.
 	ImagePrice4k *float64 `json:"image_price_4k,omitempty"`
+	// SoraImagePrice360 holds the value of the "sora_image_price_360" field.
+	SoraImagePrice360 *float64 `json:"sora_image_price_360,omitempty"`
+	// SoraImagePrice540 holds the value of the "sora_image_price_540" field.
+	SoraImagePrice540 *float64 `json:"sora_image_price_540,omitempty"`
+	// SoraVideoPricePerRequest holds the value of the "sora_video_price_per_request" field.
+	SoraVideoPricePerRequest *float64 `json:"sora_video_price_per_request,omitempty"`
+	// SoraVideoPricePerRequestHd holds the value of the "sora_video_price_per_request_hd" field.
+	SoraVideoPricePerRequestHd *float64 `json:"sora_video_price_per_request_hd,omitempty"`
 	// 是否仅允许 Claude Code 客户端
 	ClaudeCodeOnly bool `json:"claude_code_only,omitempty"`
 	// 非 Claude Code 请求降级使用的分组 ID
@@ -66,6 +74,8 @@ type Group struct {
 	McpXMLInject bool `json:"mcp_xml_inject,omitempty"`
 	// 支持的模型系列：claude, gemini_text, gemini_image
 	SupportedModelScopes []string `json:"supported_model_scopes,omitempty"`
+	// 分组显示排序，数值越小越靠前
+	SortOrder int `json:"sort_order,omitempty"`
 	// Edges holds the relations/edges for other nodes in the graph.
 	// The values are being populated by the GroupQuery when eager-loading is set.
 	Edges        GroupEdges `json:"edges"`
@@ -176,9 +186,9 @@ func (*Group) scanValues(columns []string) ([]any, error) {
 			values[i] = new([]byte)
 		case group.FieldIsExclusive, group.FieldClaudeCodeOnly, group.FieldModelRoutingEnabled, group.FieldMcpXMLInject:
 			values[i] = new(sql.NullBool)
-		case group.FieldRateMultiplier, group.FieldDailyLimitUsd, group.FieldWeeklyLimitUsd, group.FieldMonthlyLimitUsd, group.FieldImagePrice1k, group.FieldImagePrice2k, group.FieldImagePrice4k:
+		case group.FieldRateMultiplier, group.FieldDailyLimitUsd, group.FieldWeeklyLimitUsd, group.FieldMonthlyLimitUsd, group.FieldImagePrice1k, group.FieldImagePrice2k, group.FieldImagePrice4k, group.FieldSoraImagePrice360, group.FieldSoraImagePrice540, group.FieldSoraVideoPricePerRequest, group.FieldSoraVideoPricePerRequestHd:
 			values[i] = new(sql.NullFloat64)
-		case group.FieldID, group.FieldDefaultValidityDays, group.FieldFallbackGroupID, group.FieldFallbackGroupIDOnInvalidRequest:
+		case group.FieldID, group.FieldDefaultValidityDays, group.FieldFallbackGroupID, group.FieldFallbackGroupIDOnInvalidRequest, group.FieldSortOrder:
 			values[i] = new(sql.NullInt64)
 		case group.FieldName, group.FieldDescription, group.FieldStatus, group.FieldPlatform, group.FieldSubscriptionType:
 			values[i] = new(sql.NullString)
@@ -315,6 +325,34 @@ func (_m *Group) assignValues(columns []string, values []any) error {
 				_m.ImagePrice4k = new(float64)
 				*_m.ImagePrice4k = value.Float64
 			}
+		case group.FieldSoraImagePrice360:
+			if value, ok := values[i].(*sql.NullFloat64); !ok {
+				return fmt.Errorf("unexpected type %T for field sora_image_price_360", values[i])
+			} else if value.Valid {
+				_m.SoraImagePrice360 = new(float64)
+				*_m.SoraImagePrice360 = value.Float64
+			}
+		case group.FieldSoraImagePrice540:
+			if value, ok := values[i].(*sql.NullFloat64); !ok {
+				return fmt.Errorf("unexpected type %T for field sora_image_price_540", values[i])
+			} else if value.Valid {
+				_m.SoraImagePrice540 = new(float64)
+				*_m.SoraImagePrice540 = value.Float64
+			}
+		case group.FieldSoraVideoPricePerRequest:
+			if value, ok := values[i].(*sql.NullFloat64); !ok {
+				return fmt.Errorf("unexpected type %T for field sora_video_price_per_request", values[i])
+			} else if value.Valid {
+				_m.SoraVideoPricePerRequest = new(float64)
+				*_m.SoraVideoPricePerRequest = value.Float64
+			}
+		case group.FieldSoraVideoPricePerRequestHd:
+			if value, ok := values[i].(*sql.NullFloat64); !ok {
+				return fmt.Errorf("unexpected type %T for field sora_video_price_per_request_hd", values[i])
+			} else if value.Valid {
+				_m.SoraVideoPricePerRequestHd = new(float64)
+				*_m.SoraVideoPricePerRequestHd = value.Float64
+			}
 		case group.FieldClaudeCodeOnly:
 			if value, ok := values[i].(*sql.NullBool); !ok {
 				return fmt.Errorf("unexpected type %T for field claude_code_only", values[i])
@@ -363,6 +401,12 @@ func (_m *Group) assignValues(columns []string, values []any) error {
 					return fmt.Errorf("unmarshal field supported_model_scopes: %w", err)
 				}
 			}
+		case group.FieldSortOrder:
+			if value, ok := values[i].(*sql.NullInt64); !ok {
+				return fmt.Errorf("unexpected type %T for field sort_order", values[i])
+			} else if value.Valid {
+				_m.SortOrder = int(value.Int64)
+			}
 		default:
 			_m.selectValues.Set(columns[i], values[i])
 		}
@@ -506,6 +550,26 @@ func (_m *Group) String() string {
 		builder.WriteString(fmt.Sprintf("%v", *v))
 	}
 	builder.WriteString(", ")
+	if v := _m.SoraImagePrice360; v != nil {
+		builder.WriteString("sora_image_price_360=")
+		builder.WriteString(fmt.Sprintf("%v", *v))
+	}
+	builder.WriteString(", ")
+	if v := _m.SoraImagePrice540; v != nil {
+		builder.WriteString("sora_image_price_540=")
+		builder.WriteString(fmt.Sprintf("%v", *v))
+	}
+	builder.WriteString(", ")
+	if v := _m.SoraVideoPricePerRequest; v != nil {
+		builder.WriteString("sora_video_price_per_request=")
+		builder.WriteString(fmt.Sprintf("%v", *v))
+	}
+	builder.WriteString(", ")
+	if v := _m.SoraVideoPricePerRequestHd; v != nil {
+		builder.WriteString("sora_video_price_per_request_hd=")
+		builder.WriteString(fmt.Sprintf("%v", *v))
+	}
+	builder.WriteString(", ")
 	builder.WriteString("claude_code_only=")
 	builder.WriteString(fmt.Sprintf("%v", _m.ClaudeCodeOnly))
 	builder.WriteString(", ")
@@ -530,6 +594,9 @@ func (_m *Group) String() string {
 	builder.WriteString(", ")
 	builder.WriteString("supported_model_scopes=")
 	builder.WriteString(fmt.Sprintf("%v", _m.SupportedModelScopes))
+	builder.WriteString(", ")
+	builder.WriteString("sort_order=")
+	builder.WriteString(fmt.Sprintf("%v", _m.SortOrder))
 	builder.WriteByte(')')
 	return builder.String()
 }

backend/ent/group/group.go

@@ -49,6 +49,14 @@ const (
 	FieldImagePrice2k = "image_price_2k"
 	// FieldImagePrice4k holds the string denoting the image_price_4k field in the database.
 	FieldImagePrice4k = "image_price_4k"
+	// FieldSoraImagePrice360 holds the string denoting the sora_image_price_360 field in the database.
+	FieldSoraImagePrice360 = "sora_image_price_360"
+	// FieldSoraImagePrice540 holds the string denoting the sora_image_price_540 field in the database.
+	FieldSoraImagePrice540 = "sora_image_price_540"
+	// FieldSoraVideoPricePerRequest holds the string denoting the sora_video_price_per_request field in the database.
+	FieldSoraVideoPricePerRequest = "sora_video_price_per_request"
+	// FieldSoraVideoPricePerRequestHd holds the string denoting the sora_video_price_per_request_hd field in the database.
+	FieldSoraVideoPricePerRequestHd = "sora_video_price_per_request_hd"
 	// FieldClaudeCodeOnly holds the string denoting the claude_code_only field in the database.
 	FieldClaudeCodeOnly = "claude_code_only"
 	// FieldFallbackGroupID holds the string denoting the fallback_group_id field in the database.
@@ -63,6 +71,8 @@ const (
 	FieldMcpXMLInject = "mcp_xml_inject"
 	// FieldSupportedModelScopes holds the string denoting the supported_model_scopes field in the database.
 	FieldSupportedModelScopes = "supported_model_scopes"
+	// FieldSortOrder holds the string denoting the sort_order field in the database.
+	FieldSortOrder = "sort_order"
 	// EdgeAPIKeys holds the string denoting the api_keys edge name in mutations.
 	EdgeAPIKeys = "api_keys"
 	// EdgeRedeemCodes holds the string denoting the redeem_codes edge name in mutations.
@@ -155,6 +165,10 @@ var Columns = []string{
 	FieldImagePrice1k,
 	FieldImagePrice2k,
 	FieldImagePrice4k,
+	FieldSoraImagePrice360,
+	FieldSoraImagePrice540,
+	FieldSoraVideoPricePerRequest,
+	FieldSoraVideoPricePerRequestHd,
 	FieldClaudeCodeOnly,
 	FieldFallbackGroupID,
 	FieldFallbackGroupIDOnInvalidRequest,
@@ -162,6 +176,7 @@ var Columns = []string{
 	FieldModelRoutingEnabled,
 	FieldMcpXMLInject,
 	FieldSupportedModelScopes,
+	FieldSortOrder,
 }
 
 var (
@@ -225,6 +240,8 @@ var (
 	DefaultMcpXMLInject bool
 	// DefaultSupportedModelScopes holds the default value on creation for the "supported_model_scopes" field.
 	DefaultSupportedModelScopes []string
+	// DefaultSortOrder holds the default value on creation for the "sort_order" field.
+	DefaultSortOrder int
 )
 
 // OrderOption defines the ordering options for the Group queries.
@@ -320,6 +337,26 @@ func ByImagePrice4k(opts ...sql.OrderTermOption) OrderOption {
 	return sql.OrderByField(FieldImagePrice4k, opts...).ToFunc()
 }
 
+// BySoraImagePrice360 orders the results by the sora_image_price_360 field.
+func BySoraImagePrice360(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldSoraImagePrice360, opts...).ToFunc()
+}
+
+// BySoraImagePrice540 orders the results by the sora_image_price_540 field.
+func BySoraImagePrice540(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldSoraImagePrice540, opts...).ToFunc()
+}
+
+// BySoraVideoPricePerRequest orders the results by the sora_video_price_per_request field.
+func BySoraVideoPricePerRequest(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldSoraVideoPricePerRequest, opts...).ToFunc()
+}
+
+// BySoraVideoPricePerRequestHd orders the results by the sora_video_price_per_request_hd field.
+func BySoraVideoPricePerRequestHd(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldSoraVideoPricePerRequestHd, opts...).ToFunc()
+}
+
 // ByClaudeCodeOnly orders the results by the claude_code_only field.
 func ByClaudeCodeOnly(opts ...sql.OrderTermOption) OrderOption {
 	return sql.OrderByField(FieldClaudeCodeOnly, opts...).ToFunc()
@@ -345,6 +382,11 @@ func ByMcpXMLInject(opts ...sql.OrderTermOption) OrderOption {
 	return sql.OrderByField(FieldMcpXMLInject, opts...).ToFunc()
 }
 
+// BySortOrder orders the results by the sort_order field.
+func BySortOrder(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldSortOrder, opts...).ToFunc()
+}
+
 // ByAPIKeysCount orders the results by api_keys count.
 func ByAPIKeysCount(opts ...sql.OrderTermOption) OrderOption {
 	return func(s *sql.Selector) {

backend/ent/group/where.go

@@ -140,6 +140,26 @@ func ImagePrice4k(v float64) predicate.Group {
 	return predicate.Group(sql.FieldEQ(FieldImagePrice4k, v))
 }
 
+// SoraImagePrice360 applies equality check predicate on the "sora_image_price_360" field. It's identical to SoraImagePrice360EQ.
+func SoraImagePrice360(v float64) predicate.Group {
+	return predicate.Group(sql.FieldEQ(FieldSoraImagePrice360, v))
+}
+
+// SoraImagePrice540 applies equality check predicate on the "sora_image_price_540" field. It's identical to SoraImagePrice540EQ.
+func SoraImagePrice540(v float64) predicate.Group {
+	return predicate.Group(sql.FieldEQ(FieldSoraImagePrice540, v))
+}
+
+// SoraVideoPricePerRequest applies equality check predicate on the "sora_video_price_per_request" field. It's identical to SoraVideoPricePerRequestEQ.
+func SoraVideoPricePerRequest(v float64) predicate.Group {
+	return predicate.Group(sql.FieldEQ(FieldSoraVideoPricePerRequest, v))
+}
+
+// SoraVideoPricePerRequestHd applies equality check predicate on the "sora_video_price_per_request_hd" field. It's identical to SoraVideoPricePerRequestHdEQ.
+func SoraVideoPricePerRequestHd(v float64) predicate.Group {
+	return predicate.Group(sql.FieldEQ(FieldSoraVideoPricePerRequestHd, v))
+}
+
 // ClaudeCodeOnly applies equality check predicate on the "claude_code_only" field. It's identical to ClaudeCodeOnlyEQ.
 func ClaudeCodeOnly(v bool) predicate.Group {
 	return predicate.Group(sql.FieldEQ(FieldClaudeCodeOnly, v))
@@ -165,6 +185,11 @@ func McpXMLInject(v bool) predicate.Group {
 	return predicate.Group(sql.FieldEQ(FieldMcpXMLInject, v))
 }
 
+// SortOrder applies equality check predicate on the "sort_order" field. It's identical to SortOrderEQ.
+func SortOrder(v int) predicate.Group {
+	return predicate.Group(sql.FieldEQ(FieldSortOrder, v))
+}
+
 // CreatedAtEQ applies the EQ predicate on the "created_at" field.
 func CreatedAtEQ(v time.Time) predicate.Group {
 	return predicate.Group(sql.FieldEQ(FieldCreatedAt, v))
@@ -1020,6 +1045,206 @@ func ImagePrice4kNotNil() predicate.Group {
 	return predicate.Group(sql.FieldNotNull(FieldImagePrice4k))
 }
 
+// SoraImagePrice360EQ applies the EQ predicate on the "sora_image_price_360" field.
+func SoraImagePrice360EQ(v float64) predicate.Group {
+	return predicate.Group(sql.FieldEQ(FieldSoraImagePrice360, v))
+}
+
+// SoraImagePrice360NEQ applies the NEQ predicate on the "sora_image_price_360" field.
+func SoraImagePrice360NEQ(v float64) predicate.Group {
+	return predicate.Group(sql.FieldNEQ(FieldSoraImagePrice360, v))
+}
+
+// SoraImagePrice360In applies the In predicate on the "sora_image_price_360" field.
+func SoraImagePrice360In(vs ...float64) predicate.Group {
+	return predicate.Group(sql.FieldIn(FieldSoraImagePrice360, vs...))
+}
+
+// SoraImagePrice360NotIn applies the NotIn predicate on the "sora_image_price_360" field.
+func SoraImagePrice360NotIn(vs ...float64) predicate.Group {
+	return predicate.Group(sql.FieldNotIn(FieldSoraImagePrice360, vs...))
+}
+
+// SoraImagePrice360GT applies the GT predicate on the "sora_image_price_360" field.
+func SoraImagePrice360GT(v float64) predicate.Group {
+	return predicate.Group(sql.FieldGT(FieldSoraImagePrice360, v))
+}
+
+// SoraImagePrice360GTE applies the GTE predicate on the "sora_image_price_360" field.
+func SoraImagePrice360GTE(v float64) predicate.Group {
+	return predicate.Group(sql.FieldGTE(FieldSoraImagePrice360, v))
+}
+
+// SoraImagePrice360LT applies the LT predicate on the "sora_image_price_360" field.
+func SoraImagePrice360LT(v float64) predicate.Group {
+	return predicate.Group(sql.FieldLT(FieldSoraImagePrice360, v))
+}
+
+// SoraImagePrice360LTE applies the LTE predicate on the "sora_image_price_360" field.
+func SoraImagePrice360LTE(v float64) predicate.Group {
+	return predicate.Group(sql.FieldLTE(FieldSoraImagePrice360, v))
+}
+
+// SoraImagePrice360IsNil applies the IsNil predicate on the "sora_image_price_360" field.
+func SoraImagePrice360IsNil() predicate.Group {
+	return predicate.Group(sql.FieldIsNull(FieldSoraImagePrice360))
+}
+
+// SoraImagePrice360NotNil applies the NotNil predicate on the "sora_image_price_360" field.
+func SoraImagePrice360NotNil() predicate.Group {
+	return predicate.Group(sql.FieldNotNull(FieldSoraImagePrice360))
+}
+
+// SoraImagePrice540EQ applies the EQ predicate on the "sora_image_price_540" field.
+func SoraImagePrice540EQ(v float64) predicate.Group {
+	return predicate.Group(sql.FieldEQ(FieldSoraImagePrice540, v))
+}
+
+// SoraImagePrice540NEQ applies the NEQ predicate on the "sora_image_price_540" field.
+func SoraImagePrice540NEQ(v float64) predicate.Group {
+	return predicate.Group(sql.FieldNEQ(FieldSoraImagePrice540, v))
+}
+
+// SoraImagePrice540In applies the In predicate on the "sora_image_price_540" field.
+func SoraImagePrice540In(vs ...float64) predicate.Group {
+	return predicate.Group(sql.FieldIn(FieldSoraImagePrice540, vs...))
+}
+
+// SoraImagePrice540NotIn applies the NotIn predicate on the "sora_image_price_540" field.
+func SoraImagePrice540NotIn(vs ...float64) predicate.Group {
+	return predicate.Group(sql.FieldNotIn(FieldSoraImagePrice540, vs...))
+}
+
+// SoraImagePrice540GT applies the GT predicate on the "sora_image_price_540" field.
+func SoraImagePrice540GT(v float64) predicate.Group {
+	return predicate.Group(sql.FieldGT(FieldSoraImagePrice540, v))
+}
+
+// SoraImagePrice540GTE applies the GTE predicate on the "sora_image_price_540" field.
+func SoraImagePrice540GTE(v float64) predicate.Group {
+	return predicate.Group(sql.FieldGTE(FieldSoraImagePrice540, v))
+}
+
+// SoraImagePrice540LT applies the LT predicate on the "sora_image_price_540" field.
+func SoraImagePrice540LT(v float64) predicate.Group {
+	return predicate.Group(sql.FieldLT(FieldSoraImagePrice540, v))
+}
+
+// SoraImagePrice540LTE applies the LTE predicate on the "sora_image_price_540" field.
+func SoraImagePrice540LTE(v float64) predicate.Group {
+	return predicate.Group(sql.FieldLTE(FieldSoraImagePrice540, v))
+}
+
+// SoraImagePrice540IsNil applies the IsNil predicate on the "sora_image_price_540" field.
+func SoraImagePrice540IsNil() predicate.Group {
+	return predicate.Group(sql.FieldIsNull(FieldSoraImagePrice540))
+}
+
+// SoraImagePrice540NotNil applies the NotNil predicate on the "sora_image_price_540" field.
+func SoraImagePrice540NotNil() predicate.Group {
+	return predicate.Group(sql.FieldNotNull(FieldSoraImagePrice540))
+}
+
+// SoraVideoPricePerRequestEQ applies the EQ predicate on the "sora_video_price_per_request" field.
+func SoraVideoPricePerRequestEQ(v float64) predicate.Group {
+	return predicate.Group(sql.FieldEQ(FieldSoraVideoPricePerRequest, v))
+}
+
+// SoraVideoPricePerRequestNEQ applies the NEQ predicate on the "sora_video_price_per_request" field.
+func SoraVideoPricePerRequestNEQ(v float64) predicate.Group {
+	return predicate.Group(sql.FieldNEQ(FieldSoraVideoPricePerRequest, v))
+}
+
+// SoraVideoPricePerRequestIn applies the In predicate on the "sora_video_price_per_request" field.
+func SoraVideoPricePerRequestIn(vs ...float64) predicate.Group {
+	return predicate.Group(sql.FieldIn(FieldSoraVideoPricePerRequest, vs...))
+}
+
+// SoraVideoPricePerRequestNotIn applies the NotIn predicate on the "sora_video_price_per_request" field.
+func SoraVideoPricePerRequestNotIn(vs ...float64) predicate.Group {
+	return predicate.Group(sql.FieldNotIn(FieldSoraVideoPricePerRequest, vs...))
+}
+
+// SoraVideoPricePerRequestGT applies the GT predicate on the "sora_video_price_per_request" field.
+func SoraVideoPricePerRequestGT(v float64) predicate.Group {
+	return predicate.Group(sql.FieldGT(FieldSoraVideoPricePerRequest, v))
+}
+
+// SoraVideoPricePerRequestGTE applies the GTE predicate on the "sora_video_price_per_request" field.
+func SoraVideoPricePerRequestGTE(v float64) predicate.Group {
+	return predicate.Group(sql.FieldGTE(FieldSoraVideoPricePerRequest, v))
+}
+
+// SoraVideoPricePerRequestLT applies the LT predicate on the "sora_video_price_per_request" field.
+func SoraVideoPricePerRequestLT(v float64) predicate.Group {
+	return predicate.Group(sql.FieldLT(FieldSoraVideoPricePerRequest, v))
+}
+
+// SoraVideoPricePerRequestLTE applies the LTE predicate on the "sora_video_price_per_request" field.
+func SoraVideoPricePerRequestLTE(v float64) predicate.Group {
+	return predicate.Group(sql.FieldLTE(FieldSoraVideoPricePerRequest, v))
+}
+
+// SoraVideoPricePerRequestIsNil applies the IsNil predicate on the "sora_video_price_per_request" field.
+func SoraVideoPricePerRequestIsNil() predicate.Group {
+	return predicate.Group(sql.FieldIsNull(FieldSoraVideoPricePerRequest))
+}
+
+// SoraVideoPricePerRequestNotNil applies the NotNil predicate on the "sora_video_price_per_request" field.
+func SoraVideoPricePerRequestNotNil() predicate.Group {
+	return predicate.Group(sql.FieldNotNull(FieldSoraVideoPricePerRequest))
+}
+
+// SoraVideoPricePerRequestHdEQ applies the EQ predicate on the "sora_video_price_per_request_hd" field.
+func SoraVideoPricePerRequestHdEQ(v float64) predicate.Group {
+	return predicate.Group(sql.FieldEQ(FieldSoraVideoPricePerRequestHd, v))
+}
+
+// SoraVideoPricePerRequestHdNEQ applies the NEQ predicate on the "sora_video_price_per_request_hd" field.
+func SoraVideoPricePerRequestHdNEQ(v float64) predicate.Group {
+	return predicate.Group(sql.FieldNEQ(FieldSoraVideoPricePerRequestHd, v))
+}
+
+// SoraVideoPricePerRequestHdIn applies the In predicate on the "sora_video_price_per_request_hd" field.
+func SoraVideoPricePerRequestHdIn(vs ...float64) predicate.Group {
+	return predicate.Group(sql.FieldIn(FieldSoraVideoPricePerRequestHd, vs...))
+}
+
+// SoraVideoPricePerRequestHdNotIn applies the NotIn predicate on the "sora_video_price_per_request_hd" field.
+func SoraVideoPricePerRequestHdNotIn(vs ...float64) predicate.Group {
+	return predicate.Group(sql.FieldNotIn(FieldSoraVideoPricePerRequestHd, vs...))
+}
+
+// SoraVideoPricePerRequestHdGT applies the GT predicate on the "sora_video_price_per_request_hd" field.
+func SoraVideoPricePerRequestHdGT(v float64) predicate.Group {
+	return predicate.Group(sql.FieldGT(FieldSoraVideoPricePerRequestHd, v))
+}
+
+// SoraVideoPricePerRequestHdGTE applies the GTE predicate on the "sora_video_price_per_request_hd" field.
+func SoraVideoPricePerRequestHdGTE(v float64) predicate.Group {
+	return predicate.Group(sql.FieldGTE(FieldSoraVideoPricePerRequestHd, v))
+}
+
+// SoraVideoPricePerRequestHdLT applies the LT predicate on the "sora_video_price_per_request_hd" field.
+func SoraVideoPricePerRequestHdLT(v float64) predicate.Group {
+	return predicate.Group(sql.FieldLT(FieldSoraVideoPricePerRequestHd, v))
+}
+
+// SoraVideoPricePerRequestHdLTE applies the LTE predicate on the "sora_video_price_per_request_hd" field.
+func SoraVideoPricePerRequestHdLTE(v float64) predicate.Group {
+	return predicate.Group(sql.FieldLTE(FieldSoraVideoPricePerRequestHd, v))
+}
+
+// SoraVideoPricePerRequestHdIsNil applies the IsNil predicate on the "sora_video_price_per_request_hd" field.
+func SoraVideoPricePerRequestHdIsNil() predicate.Group {
+	return predicate.Group(sql.FieldIsNull(FieldSoraVideoPricePerRequestHd))
+}
+
+// SoraVideoPricePerRequestHdNotNil applies the NotNil predicate on the "sora_video_price_per_request_hd" field.
+func SoraVideoPricePerRequestHdNotNil() predicate.Group {
+	return predicate.Group(sql.FieldNotNull(FieldSoraVideoPricePerRequestHd))
+}
+
 // ClaudeCodeOnlyEQ applies the EQ predicate on the "claude_code_only" field.
 func ClaudeCodeOnlyEQ(v bool) predicate.Group {
 	return predicate.Group(sql.FieldEQ(FieldClaudeCodeOnly, v))
@@ -1160,6 +1385,46 @@ func McpXMLInjectNEQ(v bool) predicate.Group {
 	return predicate.Group(sql.FieldNEQ(FieldMcpXMLInject, v))
 }
 
+// SortOrderEQ applies the EQ predicate on the "sort_order" field.
+func SortOrderEQ(v int) predicate.Group {
+	return predicate.Group(sql.FieldEQ(FieldSortOrder, v))
+}
+
+// SortOrderNEQ applies the NEQ predicate on the "sort_order" field.
+func SortOrderNEQ(v int) predicate.Group {
+	return predicate.Group(sql.FieldNEQ(FieldSortOrder, v))
+}
+
+// SortOrderIn applies the In predicate on the "sort_order" field.
+func SortOrderIn(vs ...int) predicate.Group {
+	return predicate.Group(sql.FieldIn(FieldSortOrder, vs...))
+}
+
+// SortOrderNotIn applies the NotIn predicate on the "sort_order" field.
+func SortOrderNotIn(vs ...int) predicate.Group {
+	return predicate.Group(sql.FieldNotIn(FieldSortOrder, vs...))
+}
+
+// SortOrderGT applies the GT predicate on the "sort_order" field.
+func SortOrderGT(v int) predicate.Group {
+	return predicate.Group(sql.FieldGT(FieldSortOrder, v))
+}
+
+// SortOrderGTE applies the GTE predicate on the "sort_order" field.
+func SortOrderGTE(v int) predicate.Group {
+	return predicate.Group(sql.FieldGTE(FieldSortOrder, v))
+}
+
+// SortOrderLT applies the LT predicate on the "sort_order" field.
+func SortOrderLT(v int) predicate.Group {
+	return predicate.Group(sql.FieldLT(FieldSortOrder, v))
+}
+
+// SortOrderLTE applies the LTE predicate on the "sort_order" field.
+func SortOrderLTE(v int) predicate.Group {
+	return predicate.Group(sql.FieldLTE(FieldSortOrder, v))
+}
+
 // HasAPIKeys applies the HasEdge predicate on the "api_keys" edge.
 func HasAPIKeys() predicate.Group {
 	return predicate.Group(func(s *sql.Selector) {

backend/ent/group_create.go

@@ -258,6 +258,62 @@ func (_c *GroupCreate) SetNillableImagePrice4k(v *float64) *GroupCreate {
 	return _c
 }
 
+// SetSoraImagePrice360 sets the "sora_image_price_360" field.
+func (_c *GroupCreate) SetSoraImagePrice360(v float64) *GroupCreate {
+	_c.mutation.SetSoraImagePrice360(v)
+	return _c
+}
+
+// SetNillableSoraImagePrice360 sets the "sora_image_price_360" field if the given value is not nil.
+func (_c *GroupCreate) SetNillableSoraImagePrice360(v *float64) *GroupCreate {
+	if v != nil {
+		_c.SetSoraImagePrice360(*v)
+	}
+	return _c
+}
+
+// SetSoraImagePrice540 sets the "sora_image_price_540" field.
+func (_c *GroupCreate) SetSoraImagePrice540(v float64) *GroupCreate {
+	_c.mutation.SetSoraImagePrice540(v)
+	return _c
+}
+
+// SetNillableSoraImagePrice540 sets the "sora_image_price_540" field if the given value is not nil.
+func (_c *GroupCreate) SetNillableSoraImagePrice540(v *float64) *GroupCreate {
+	if v != nil {
+		_c.SetSoraImagePrice540(*v)
+	}
+	return _c
+}
+
+// SetSoraVideoPricePerRequest sets the "sora_video_price_per_request" field.
+func (_c *GroupCreate) SetSoraVideoPricePerRequest(v float64) *GroupCreate {
+	_c.mutation.SetSoraVideoPricePerRequest(v)
+	return _c
+}
+
+// SetNillableSoraVideoPricePerRequest sets the "sora_video_price_per_request" field if the given value is not nil.
+func (_c *GroupCreate) SetNillableSoraVideoPricePerRequest(v *float64) *GroupCreate {
+	if v != nil {
+		_c.SetSoraVideoPricePerRequest(*v)
+	}
+	return _c
+}
+
+// SetSoraVideoPricePerRequestHd sets the "sora_video_price_per_request_hd" field.
+func (_c *GroupCreate) SetSoraVideoPricePerRequestHd(v float64) *GroupCreate {
+	_c.mutation.SetSoraVideoPricePerRequestHd(v)
+	return _c
+}
+
+// SetNillableSoraVideoPricePerRequestHd sets the "sora_video_price_per_request_hd" field if the given value is not nil.
+func (_c *GroupCreate) SetNillableSoraVideoPricePerRequestHd(v *float64) *GroupCreate {
+	if v != nil {
+		_c.SetSoraVideoPricePerRequestHd(*v)
+	}
+	return _c
+}
+
 // SetClaudeCodeOnly sets the "claude_code_only" field.
 func (_c *GroupCreate) SetClaudeCodeOnly(v bool) *GroupCreate {
 	_c.mutation.SetClaudeCodeOnly(v)
@@ -340,6 +396,20 @@ func (_c *GroupCreate) SetSupportedModelScopes(v []string) *GroupCreate {
 	return _c
 }
 
+// SetSortOrder sets the "sort_order" field.
+func (_c *GroupCreate) SetSortOrder(v int) *GroupCreate {
+	_c.mutation.SetSortOrder(v)
+	return _c
+}
+
+// SetNillableSortOrder sets the "sort_order" field if the given value is not nil.
+func (_c *GroupCreate) SetNillableSortOrder(v *int) *GroupCreate {
+	if v != nil {
+		_c.SetSortOrder(*v)
+	}
+	return _c
+}
+
 // AddAPIKeyIDs adds the "api_keys" edge to the APIKey entity by IDs.
 func (_c *GroupCreate) AddAPIKeyIDs(ids ...int64) *GroupCreate {
 	_c.mutation.AddAPIKeyIDs(ids...)
@@ -521,6 +591,10 @@ func (_c *GroupCreate) defaults() error {
 		v := group.DefaultSupportedModelScopes
 		_c.mutation.SetSupportedModelScopes(v)
 	}
+	if _, ok := _c.mutation.SortOrder(); !ok {
+		v := group.DefaultSortOrder
+		_c.mutation.SetSortOrder(v)
+	}
 	return nil
 }
 
@@ -585,6 +659,9 @@ func (_c *GroupCreate) check() error {
 	if _, ok := _c.mutation.SupportedModelScopes(); !ok {
 		return &ValidationError{Name: "supported_model_scopes", err: errors.New(`ent: missing required field "Group.supported_model_scopes"`)}
 	}
+	if _, ok := _c.mutation.SortOrder(); !ok {
+		return &ValidationError{Name: "sort_order", err: errors.New(`ent: missing required field "Group.sort_order"`)}
+	}
 	return nil
 }
 
@@ -680,6 +757,22 @@ func (_c *GroupCreate) createSpec() (*Group, *sqlgraph.CreateSpec) {
 		_spec.SetField(group.FieldImagePrice4k, field.TypeFloat64, value)
 		_node.ImagePrice4k = &value
 	}
+	if value, ok := _c.mutation.SoraImagePrice360(); ok {
+		_spec.SetField(group.FieldSoraImagePrice360, field.TypeFloat64, value)
+		_node.SoraImagePrice360 = &value
+	}
+	if value, ok := _c.mutation.SoraImagePrice540(); ok {
+		_spec.SetField(group.FieldSoraImagePrice540, field.TypeFloat64, value)
+		_node.SoraImagePrice540 = &value
+	}
+	if value, ok := _c.mutation.SoraVideoPricePerRequest(); ok {
+		_spec.SetField(group.FieldSoraVideoPricePerRequest, field.TypeFloat64, value)
+		_node.SoraVideoPricePerRequest = &value
+	}
+	if value, ok := _c.mutation.SoraVideoPricePerRequestHd(); ok {
+		_spec.SetField(group.FieldSoraVideoPricePerRequestHd, field.TypeFloat64, value)
+		_node.SoraVideoPricePerRequestHd = &value
+	}
 	if value, ok := _c.mutation.ClaudeCodeOnly(); ok {
 		_spec.SetField(group.FieldClaudeCodeOnly, field.TypeBool, value)
 		_node.ClaudeCodeOnly = value
@@ -708,6 +801,10 @@ func (_c *GroupCreate) createSpec() (*Group, *sqlgraph.CreateSpec) {
 		_spec.SetField(group.FieldSupportedModelScopes, field.TypeJSON, value)
 		_node.SupportedModelScopes = value
 	}
+	if value, ok := _c.mutation.SortOrder(); ok {
+		_spec.SetField(group.FieldSortOrder, field.TypeInt, value)
+		_node.SortOrder = value
+	}
 	if nodes := _c.mutation.APIKeysIDs(); len(nodes) > 0 {
 		edge := &sqlgraph.EdgeSpec{
 			Rel:     sqlgraph.O2M,
@@ -1152,6 +1249,102 @@ func (u *GroupUpsert) ClearImagePrice4k() *GroupUpsert {
 	return u
 }
 
+// SetSoraImagePrice360 sets the "sora_image_price_360" field.
+func (u *GroupUpsert) SetSoraImagePrice360(v float64) *GroupUpsert {
+	u.Set(group.FieldSoraImagePrice360, v)
+	return u
+}
+
+// UpdateSoraImagePrice360 sets the "sora_image_price_360" field to the value that was provided on create.
+func (u *GroupUpsert) UpdateSoraImagePrice360() *GroupUpsert {
+	u.SetExcluded(group.FieldSoraImagePrice360)
+	return u
+}
+
+// AddSoraImagePrice360 adds v to the "sora_image_price_360" field.
+func (u *GroupUpsert) AddSoraImagePrice360(v float64) *GroupUpsert {
+	u.Add(group.FieldSoraImagePrice360, v)
+	return u
+}
+
+// ClearSoraImagePrice360 clears the value of the "sora_image_price_360" field.
+func (u *GroupUpsert) ClearSoraImagePrice360() *GroupUpsert {
+	u.SetNull(group.FieldSoraImagePrice360)
+	return u
+}
+
+// SetSoraImagePrice540 sets the "sora_image_price_540" field.
+func (u *GroupUpsert) SetSoraImagePrice540(v float64) *GroupUpsert {
+	u.Set(group.FieldSoraImagePrice540, v)
+	return u
+}
+
+// UpdateSoraImagePrice540 sets the "sora_image_price_540" field to the value that was provided on create.
+func (u *GroupUpsert) UpdateSoraImagePrice540() *GroupUpsert {
+	u.SetExcluded(group.FieldSoraImagePrice540)
+	return u
+}
+
+// AddSoraImagePrice540 adds v to the "sora_image_price_540" field.
+func (u *GroupUpsert) AddSoraImagePrice540(v float64) *GroupUpsert {
+	u.Add(group.FieldSoraImagePrice540, v)
+	return u
+}
+
+// ClearSoraImagePrice540 clears the value of the "sora_image_price_540" field.
+func (u *GroupUpsert) ClearSoraImagePrice540() *GroupUpsert {
+	u.SetNull(group.FieldSoraImagePrice540)
+	return u
+}
+
+// SetSoraVideoPricePerRequest sets the "sora_video_price_per_request" field.
+func (u *GroupUpsert) SetSoraVideoPricePerRequest(v float64) *GroupUpsert {
+	u.Set(group.FieldSoraVideoPricePerRequest, v)
+	return u
+}
+
+// UpdateSoraVideoPricePerRequest sets the "sora_video_price_per_request" field to the value that was provided on create.
+func (u *GroupUpsert) UpdateSoraVideoPricePerRequest() *GroupUpsert {
+	u.SetExcluded(group.FieldSoraVideoPricePerRequest)
+	return u
+}
+
+// AddSoraVideoPricePerRequest adds v to the "sora_video_price_per_request" field.
+func (u *GroupUpsert) AddSoraVideoPricePerRequest(v float64) *GroupUpsert {
+	u.Add(group.FieldSoraVideoPricePerRequest, v)
+	return u
+}
+
+// ClearSoraVideoPricePerRequest clears the value of the "sora_video_price_per_request" field.
+func (u *GroupUpsert) ClearSoraVideoPricePerRequest() *GroupUpsert {
+	u.SetNull(group.FieldSoraVideoPricePerRequest)
+	return u
+}
+
+// SetSoraVideoPricePerRequestHd sets the "sora_video_price_per_request_hd" field.
+func (u *GroupUpsert) SetSoraVideoPricePerRequestHd(v float64) *GroupUpsert {
+	u.Set(group.FieldSoraVideoPricePerRequestHd, v)
+	return u
+}
+
+// UpdateSoraVideoPricePerRequestHd sets the "sora_video_price_per_request_hd" field to the value that was provided on create.
+func (u *GroupUpsert) UpdateSoraVideoPricePerRequestHd() *GroupUpsert {
+	u.SetExcluded(group.FieldSoraVideoPricePerRequestHd)
+	return u
+}
+
+// AddSoraVideoPricePerRequestHd adds v to the "sora_video_price_per_request_hd" field.
+func (u *GroupUpsert) AddSoraVideoPricePerRequestHd(v float64) *GroupUpsert {
+	u.Add(group.FieldSoraVideoPricePerRequestHd, v)
+	return u
+}
+
+// ClearSoraVideoPricePerRequestHd clears the value of the "sora_video_price_per_request_hd" field.
+func (u *GroupUpsert) ClearSoraVideoPricePerRequestHd() *GroupUpsert {
+	u.SetNull(group.FieldSoraVideoPricePerRequestHd)
+	return u
+}
+
 // SetClaudeCodeOnly sets the "claude_code_only" field.
 func (u *GroupUpsert) SetClaudeCodeOnly(v bool) *GroupUpsert {
 	u.Set(group.FieldClaudeCodeOnly, v)
@@ -1266,6 +1459,24 @@ func (u *GroupUpsert) UpdateSupportedModelScopes() *GroupUpsert {
 	return u
 }
 
+// SetSortOrder sets the "sort_order" field.
+func (u *GroupUpsert) SetSortOrder(v int) *GroupUpsert {
+	u.Set(group.FieldSortOrder, v)
+	return u
+}
+
+// UpdateSortOrder sets the "sort_order" field to the value that was provided on create.
+func (u *GroupUpsert) UpdateSortOrder() *GroupUpsert {
+	u.SetExcluded(group.FieldSortOrder)
+	return u
+}
+
+// AddSortOrder adds v to the "sort_order" field.
+func (u *GroupUpsert) AddSortOrder(v int) *GroupUpsert {
+	u.Add(group.FieldSortOrder, v)
+	return u
+}
+
 // UpdateNewValues updates the mutable fields using the new values that were set on create.
 // Using this option is equivalent to using:
 //
@@ -1647,6 +1858,118 @@ func (u *GroupUpsertOne) ClearImagePrice4k() *GroupUpsertOne {
 	})
 }
 
+// SetSoraImagePrice360 sets the "sora_image_price_360" field.
+func (u *GroupUpsertOne) SetSoraImagePrice360(v float64) *GroupUpsertOne {
+	return u.Update(func(s *GroupUpsert) {
+		s.SetSoraImagePrice360(v)
+	})
+}
+
+// AddSoraImagePrice360 adds v to the "sora_image_price_360" field.
+func (u *GroupUpsertOne) AddSoraImagePrice360(v float64) *GroupUpsertOne {
+	return u.Update(func(s *GroupUpsert) {
+		s.AddSoraImagePrice360(v)
+	})
+}
+
+// UpdateSoraImagePrice360 sets the "sora_image_price_360" field to the value that was provided on create.
+func (u *GroupUpsertOne) UpdateSoraImagePrice360() *GroupUpsertOne {
+	return u.Update(func(s *GroupUpsert) {
+		s.UpdateSoraImagePrice360()
+	})
+}
+
+// ClearSoraImagePrice360 clears the value of the "sora_image_price_360" field.
+func (u *GroupUpsertOne) ClearSoraImagePrice360() *GroupUpsertOne {
+	return u.Update(func(s *GroupUpsert) {
+		s.ClearSoraImagePrice360()
+	})
+}
+
+// SetSoraImagePrice540 sets the "sora_image_price_540" field.
+func (u *GroupUpsertOne) SetSoraImagePrice540(v float64) *GroupUpsertOne {
+	return u.Update(func(s *GroupUpsert) {
+		s.SetSoraImagePrice540(v)
+	})
+}
+
+// AddSoraImagePrice540 adds v to the "sora_image_price_540" field.
+func (u *GroupUpsertOne) AddSoraImagePrice540(v float64) *GroupUpsertOne {
+	return u.Update(func(s *GroupUpsert) {
+		s.AddSoraImagePrice540(v)
+	})
+}
+
+// UpdateSoraImagePrice540 sets the "sora_image_price_540" field to the value that was provided on create.
+func (u *GroupUpsertOne) UpdateSoraImagePrice540() *GroupUpsertOne {
+	return u.Update(func(s *GroupUpsert) {
+		s.UpdateSoraImagePrice540()
+	})
+}
+
+// ClearSoraImagePrice540 clears the value of the "sora_image_price_540" field.
+func (u *GroupUpsertOne) ClearSoraImagePrice540() *GroupUpsertOne {
+	return u.Update(func(s *GroupUpsert) {
+		s.ClearSoraImagePrice540()
+	})
+}
+
+// SetSoraVideoPricePerRequest sets the "sora_video_price_per_request" field.
+func (u *GroupUpsertOne) SetSoraVideoPricePerRequest(v float64) *GroupUpsertOne {
+	return u.Update(func(s *GroupUpsert) {
+		s.SetSoraVideoPricePerRequest(v)
+	})
+}
+
+// AddSoraVideoPricePerRequest adds v to the "sora_video_price_per_request" field.
+func (u *GroupUpsertOne) AddSoraVideoPricePerRequest(v float64) *GroupUpsertOne {
+	return u.Update(func(s *GroupUpsert) {
+		s.AddSoraVideoPricePerRequest(v)
+	})
+}
+
+// UpdateSoraVideoPricePerRequest sets the "sora_video_price_per_request" field to the value that was provided on create.
+func (u *GroupUpsertOne) UpdateSoraVideoPricePerRequest() *GroupUpsertOne {
+	return u.Update(func(s *GroupUpsert) {
+		s.UpdateSoraVideoPricePerRequest()
+	})
+}
+
+// ClearSoraVideoPricePerRequest clears the value of the "sora_video_price_per_request" field.
+func (u *GroupUpsertOne) ClearSoraVideoPricePerRequest() *GroupUpsertOne {
+	return u.Update(func(s *GroupUpsert) {
+		s.ClearSoraVideoPricePerRequest()
+	})
+}
+
+// SetSoraVideoPricePerRequestHd sets the "sora_video_price_per_request_hd" field.
+func (u *GroupUpsertOne) SetSoraVideoPricePerRequestHd(v float64) *GroupUpsertOne {
+	return u.Update(func(s *GroupUpsert) {
+		s.SetSoraVideoPricePerRequestHd(v)
+	})
+}
+
+// AddSoraVideoPricePerRequestHd adds v to the "sora_video_price_per_request_hd" field.
+func (u *GroupUpsertOne) AddSoraVideoPricePerRequestHd(v float64) *GroupUpsertOne {
+	return u.Update(func(s *GroupUpsert) {
+		s.AddSoraVideoPricePerRequestHd(v)
+	})
+}
+
+// UpdateSoraVideoPricePerRequestHd sets the "sora_video_price_per_request_hd" field to the value that was provided on create.
+func (u *GroupUpsertOne) UpdateSoraVideoPricePerRequestHd() *GroupUpsertOne {
+	return u.Update(func(s *GroupUpsert) {
+		s.UpdateSoraVideoPricePerRequestHd()
+	})
+}
+
+// ClearSoraVideoPricePerRequestHd clears the value of the "sora_video_price_per_request_hd" field.
+func (u *GroupUpsertOne) ClearSoraVideoPricePerRequestHd() *GroupUpsertOne {
+	return u.Update(func(s *GroupUpsert) {
+		s.ClearSoraVideoPricePerRequestHd()
+	})
+}
+
 // SetClaudeCodeOnly sets the "claude_code_only" field.
 func (u *GroupUpsertOne) SetClaudeCodeOnly(v bool) *GroupUpsertOne {
 	return u.Update(func(s *GroupUpsert) {
@@ -1780,6 +2103,27 @@ func (u *GroupUpsertOne) UpdateSupportedModelScopes() *GroupUpsertOne {
 	})
 }
 
+// SetSortOrder sets the "sort_order" field.
+func (u *GroupUpsertOne) SetSortOrder(v int) *GroupUpsertOne {
+	return u.Update(func(s *GroupUpsert) {
+		s.SetSortOrder(v)
+	})
+}
+
+// AddSortOrder adds v to the "sort_order" field.
+func (u *GroupUpsertOne) AddSortOrder(v int) *GroupUpsertOne {
+	return u.Update(func(s *GroupUpsert) {
+		s.AddSortOrder(v)
+	})
+}
+
+// UpdateSortOrder sets the "sort_order" field to the value that was provided on create.
+func (u *GroupUpsertOne) UpdateSortOrder() *GroupUpsertOne {
+	return u.Update(func(s *GroupUpsert) {
+		s.UpdateSortOrder()
+	})
+}
+
 // Exec executes the query.
 func (u *GroupUpsertOne) Exec(ctx context.Context) error {
 	if len(u.create.conflict) == 0 {
@@ -2327,6 +2671,118 @@ func (u *GroupUpsertBulk) ClearImagePrice4k() *GroupUpsertBulk {
 	})
 }
 
+// SetSoraImagePrice360 sets the "sora_image_price_360" field.
+func (u *GroupUpsertBulk) SetSoraImagePrice360(v float64) *GroupUpsertBulk {
+	return u.Update(func(s *GroupUpsert) {
+		s.SetSoraImagePrice360(v)
+	})
+}
+
+// AddSoraImagePrice360 adds v to the "sora_image_price_360" field.
+func (u *GroupUpsertBulk) AddSoraImagePrice360(v float64) *GroupUpsertBulk {
+	return u.Update(func(s *GroupUpsert) {
+		s.AddSoraImagePrice360(v)
+	})
+}
+
+// UpdateSoraImagePrice360 sets the "sora_image_price_360" field to the value that was provided on create.
+func (u *GroupUpsertBulk) UpdateSoraImagePrice360() *GroupUpsertBulk {
+	return u.Update(func(s *GroupUpsert) {
+		s.UpdateSoraImagePrice360()
+	})
+}
+
+// ClearSoraImagePrice360 clears the value of the "sora_image_price_360" field.
+func (u *GroupUpsertBulk) ClearSoraImagePrice360() *GroupUpsertBulk {
+	return u.Update(func(s *GroupUpsert) {
+		s.ClearSoraImagePrice360()
+	})
+}
+
+// SetSoraImagePrice540 sets the "sora_image_price_540" field.
+func (u *GroupUpsertBulk) SetSoraImagePrice540(v float64) *GroupUpsertBulk {
+	return u.Update(func(s *GroupUpsert) {
+		s.SetSoraImagePrice540(v)
+	})
+}
+
+// AddSoraImagePrice540 adds v to the "sora_image_price_540" field.
+func (u *GroupUpsertBulk) AddSoraImagePrice540(v float64) *GroupUpsertBulk {
+	return u.Update(func(s *GroupUpsert) {
+		s.AddSoraImagePrice540(v)
+	})
+}
+
+// UpdateSoraImagePrice540 sets the "sora_image_price_540" field to the value that was provided on create.
+func (u *GroupUpsertBulk) UpdateSoraImagePrice540() *GroupUpsertBulk {
+	return u.Update(func(s *GroupUpsert) {
+		s.UpdateSoraImagePrice540()
+	})
+}
+
+// ClearSoraImagePrice540 clears the value of the "sora_image_price_540" field.
+func (u *GroupUpsertBulk) ClearSoraImagePrice540() *GroupUpsertBulk {
+	return u.Update(func(s *GroupUpsert) {
+		s.ClearSoraImagePrice540()
+	})
+}
+
+// SetSoraVideoPricePerRequest sets the "sora_video_price_per_request" field.
+func (u *GroupUpsertBulk) SetSoraVideoPricePerRequest(v float64) *GroupUpsertBulk {
+	return u.Update(func(s *GroupUpsert) {
+		s.SetSoraVideoPricePerRequest(v)
+	})
+}
+
+// AddSoraVideoPricePerRequest adds v to the "sora_video_price_per_request" field.
+func (u *GroupUpsertBulk) AddSoraVideoPricePerRequest(v float64) *GroupUpsertBulk {
+	return u.Update(func(s *GroupUpsert) {
+		s.AddSoraVideoPricePerRequest(v)
+	})
+}
+
+// UpdateSoraVideoPricePerRequest sets the "sora_video_price_per_request" field to the value that was provided on create.
+func (u *GroupUpsertBulk) UpdateSoraVideoPricePerRequest() *GroupUpsertBulk {
+	return u.Update(func(s *GroupUpsert) {
+		s.UpdateSoraVideoPricePerRequest()
+	})
+}
+
+// ClearSoraVideoPricePerRequest clears the value of the "sora_video_price_per_request" field.
+func (u *GroupUpsertBulk) ClearSoraVideoPricePerRequest() *GroupUpsertBulk {
+	return u.Update(func(s *GroupUpsert) {
+		s.ClearSoraVideoPricePerRequest()
+	})
+}
+
+// SetSoraVideoPricePerRequestHd sets the "sora_video_price_per_request_hd" field.
+func (u *GroupUpsertBulk) SetSoraVideoPricePerRequestHd(v float64) *GroupUpsertBulk {
+	return u.Update(func(s *GroupUpsert) {
+		s.SetSoraVideoPricePerRequestHd(v)
+	})
+}
+
+// AddSoraVideoPricePerRequestHd adds v to the "sora_video_price_per_request_hd" field.
+func (u *GroupUpsertBulk) AddSoraVideoPricePerRequestHd(v float64) *GroupUpsertBulk {
+	return u.Update(func(s *GroupUpsert) {
+		s.AddSoraVideoPricePerRequestHd(v)
+	})
+}
+
+// UpdateSoraVideoPricePerRequestHd sets the "sora_video_price_per_request_hd" field to the value that was provided on create.
+func (u *GroupUpsertBulk) UpdateSoraVideoPricePerRequestHd() *GroupUpsertBulk {
+	return u.Update(func(s *GroupUpsert) {
+		s.UpdateSoraVideoPricePerRequestHd()
+	})
+}
+
+// ClearSoraVideoPricePerRequestHd clears the value of the "sora_video_price_per_request_hd" field.
+func (u *GroupUpsertBulk) ClearSoraVideoPricePerRequestHd() *GroupUpsertBulk {
+	return u.Update(func(s *GroupUpsert) {
+		s.ClearSoraVideoPricePerRequestHd()
+	})
+}
+
 // SetClaudeCodeOnly sets the "claude_code_only" field.
 func (u *GroupUpsertBulk) SetClaudeCodeOnly(v bool) *GroupUpsertBulk {
 	return u.Update(func(s *GroupUpsert) {
@@ -2460,6 +2916,27 @@ func (u *GroupUpsertBulk) UpdateSupportedModelScopes() *GroupUpsertBulk {
 	})
 }
 
+// SetSortOrder sets the "sort_order" field.
+func (u *GroupUpsertBulk) SetSortOrder(v int) *GroupUpsertBulk {
+	return u.Update(func(s *GroupUpsert) {
+		s.SetSortOrder(v)
+	})
+}
+
+// AddSortOrder adds v to the "sort_order" field.
+func (u *GroupUpsertBulk) AddSortOrder(v int) *GroupUpsertBulk {
+	return u.Update(func(s *GroupUpsert) {
+		s.AddSortOrder(v)
+	})
+}
+
+// UpdateSortOrder sets the "sort_order" field to the value that was provided on create.
+func (u *GroupUpsertBulk) UpdateSortOrder() *GroupUpsertBulk {
+	return u.Update(func(s *GroupUpsert) {
+		s.UpdateSortOrder()
+	})
+}
+
 // Exec executes the query.
 func (u *GroupUpsertBulk) Exec(ctx context.Context) error {
 	if u.create.err != nil {

backend/ent/group_update.go

@@ -355,6 +355,114 @@ func (_u *GroupUpdate) ClearImagePrice4k() *GroupUpdate {
 	return _u
 }
 
+// SetSoraImagePrice360 sets the "sora_image_price_360" field.
+func (_u *GroupUpdate) SetSoraImagePrice360(v float64) *GroupUpdate {
+	_u.mutation.ResetSoraImagePrice360()
+	_u.mutation.SetSoraImagePrice360(v)
+	return _u
+}
+
+// SetNillableSoraImagePrice360 sets the "sora_image_price_360" field if the given value is not nil.
+func (_u *GroupUpdate) SetNillableSoraImagePrice360(v *float64) *GroupUpdate {
+	if v != nil {
+		_u.SetSoraImagePrice360(*v)
+	}
+	return _u
+}
+
+// AddSoraImagePrice360 adds value to the "sora_image_price_360" field.
+func (_u *GroupUpdate) AddSoraImagePrice360(v float64) *GroupUpdate {
+	_u.mutation.AddSoraImagePrice360(v)
+	return _u
+}
+
+// ClearSoraImagePrice360 clears the value of the "sora_image_price_360" field.
+func (_u *GroupUpdate) ClearSoraImagePrice360() *GroupUpdate {
+	_u.mutation.ClearSoraImagePrice360()
+	return _u
+}
+
+// SetSoraImagePrice540 sets the "sora_image_price_540" field.
+func (_u *GroupUpdate) SetSoraImagePrice540(v float64) *GroupUpdate {
+	_u.mutation.ResetSoraImagePrice540()
+	_u.mutation.SetSoraImagePrice540(v)
+	return _u
+}
+
+// SetNillableSoraImagePrice540 sets the "sora_image_price_540" field if the given value is not nil.
+func (_u *GroupUpdate) SetNillableSoraImagePrice540(v *float64) *GroupUpdate {
+	if v != nil {
+		_u.SetSoraImagePrice540(*v)
+	}
+	return _u
+}
+
+// AddSoraImagePrice540 adds value to the "sora_image_price_540" field.
+func (_u *GroupUpdate) AddSoraImagePrice540(v float64) *GroupUpdate {
+	_u.mutation.AddSoraImagePrice540(v)
+	return _u
+}
+
+// ClearSoraImagePrice540 clears the value of the "sora_image_price_540" field.
+func (_u *GroupUpdate) ClearSoraImagePrice540() *GroupUpdate {
+	_u.mutation.ClearSoraImagePrice540()
+	return _u
+}
+
+// SetSoraVideoPricePerRequest sets the "sora_video_price_per_request" field.
+func (_u *GroupUpdate) SetSoraVideoPricePerRequest(v float64) *GroupUpdate {
+	_u.mutation.ResetSoraVideoPricePerRequest()
+	_u.mutation.SetSoraVideoPricePerRequest(v)
+	return _u
+}
+
+// SetNillableSoraVideoPricePerRequest sets the "sora_video_price_per_request" field if the given value is not nil.
+func (_u *GroupUpdate) SetNillableSoraVideoPricePerRequest(v *float64) *GroupUpdate {
+	if v != nil {
+		_u.SetSoraVideoPricePerRequest(*v)
+	}
+	return _u
+}
+
+// AddSoraVideoPricePerRequest adds value to the "sora_video_price_per_request" field.
+func (_u *GroupUpdate) AddSoraVideoPricePerRequest(v float64) *GroupUpdate {
+	_u.mutation.AddSoraVideoPricePerRequest(v)
+	return _u
+}
+
+// ClearSoraVideoPricePerRequest clears the value of the "sora_video_price_per_request" field.
+func (_u *GroupUpdate) ClearSoraVideoPricePerRequest() *GroupUpdate {
+	_u.mutation.ClearSoraVideoPricePerRequest()
+	return _u
+}
+
+// SetSoraVideoPricePerRequestHd sets the "sora_video_price_per_request_hd" field.
+func (_u *GroupUpdate) SetSoraVideoPricePerRequestHd(v float64) *GroupUpdate {
+	_u.mutation.ResetSoraVideoPricePerRequestHd()
+	_u.mutation.SetSoraVideoPricePerRequestHd(v)
+	return _u
+}
+
+// SetNillableSoraVideoPricePerRequestHd sets the "sora_video_price_per_request_hd" field if the given value is not nil.
+func (_u *GroupUpdate) SetNillableSoraVideoPricePerRequestHd(v *float64) *GroupUpdate {
+	if v != nil {
+		_u.SetSoraVideoPricePerRequestHd(*v)
+	}
+	return _u
+}
+
+// AddSoraVideoPricePerRequestHd adds value to the "sora_video_price_per_request_hd" field.
+func (_u *GroupUpdate) AddSoraVideoPricePerRequestHd(v float64) *GroupUpdate {
+	_u.mutation.AddSoraVideoPricePerRequestHd(v)
+	return _u
+}
+
+// ClearSoraVideoPricePerRequestHd clears the value of the "sora_video_price_per_request_hd" field.
+func (_u *GroupUpdate) ClearSoraVideoPricePerRequestHd() *GroupUpdate {
+	_u.mutation.ClearSoraVideoPricePerRequestHd()
+	return _u
+}
+
 // SetClaudeCodeOnly sets the "claude_code_only" field.
 func (_u *GroupUpdate) SetClaudeCodeOnly(v bool) *GroupUpdate {
 	_u.mutation.SetClaudeCodeOnly(v)
@@ -475,6 +583,27 @@ func (_u *GroupUpdate) AppendSupportedModelScopes(v []string) *GroupUpdate {
 	return _u
 }
 
+// SetSortOrder sets the "sort_order" field.
+func (_u *GroupUpdate) SetSortOrder(v int) *GroupUpdate {
+	_u.mutation.ResetSortOrder()
+	_u.mutation.SetSortOrder(v)
+	return _u
+}
+
+// SetNillableSortOrder sets the "sort_order" field if the given value is not nil.
+func (_u *GroupUpdate) SetNillableSortOrder(v *int) *GroupUpdate {
+	if v != nil {
+		_u.SetSortOrder(*v)
+	}
+	return _u
+}
+
+// AddSortOrder adds value to the "sort_order" field.
+func (_u *GroupUpdate) AddSortOrder(v int) *GroupUpdate {
+	_u.mutation.AddSortOrder(v)
+	return _u
+}
+
 // AddAPIKeyIDs adds the "api_keys" edge to the APIKey entity by IDs.
 func (_u *GroupUpdate) AddAPIKeyIDs(ids ...int64) *GroupUpdate {
 	_u.mutation.AddAPIKeyIDs(ids...)
@@ -871,6 +1000,42 @@ func (_u *GroupUpdate) sqlSave(ctx context.Context) (_node int, err error) {
 	if _u.mutation.ImagePrice4kCleared() {
 		_spec.ClearField(group.FieldImagePrice4k, field.TypeFloat64)
 	}
+	if value, ok := _u.mutation.SoraImagePrice360(); ok {
+		_spec.SetField(group.FieldSoraImagePrice360, field.TypeFloat64, value)
+	}
+	if value, ok := _u.mutation.AddedSoraImagePrice360(); ok {
+		_spec.AddField(group.FieldSoraImagePrice360, field.TypeFloat64, value)
+	}
+	if _u.mutation.SoraImagePrice360Cleared() {
+		_spec.ClearField(group.FieldSoraImagePrice360, field.TypeFloat64)
+	}
+	if value, ok := _u.mutation.SoraImagePrice540(); ok {
+		_spec.SetField(group.FieldSoraImagePrice540, field.TypeFloat64, value)
+	}
+	if value, ok := _u.mutation.AddedSoraImagePrice540(); ok {
+		_spec.AddField(group.FieldSoraImagePrice540, field.TypeFloat64, value)
+	}
+	if _u.mutation.SoraImagePrice540Cleared() {
+		_spec.ClearField(group.FieldSoraImagePrice540, field.TypeFloat64)
+	}
+	if value, ok := _u.mutation.SoraVideoPricePerRequest(); ok {
+		_spec.SetField(group.FieldSoraVideoPricePerRequest, field.TypeFloat64, value)
+	}
+	if value, ok := _u.mutation.AddedSoraVideoPricePerRequest(); ok {
+		_spec.AddField(group.FieldSoraVideoPricePerRequest, field.TypeFloat64, value)
+	}
+	if _u.mutation.SoraVideoPricePerRequestCleared() {
+		_spec.ClearField(group.FieldSoraVideoPricePerRequest, field.TypeFloat64)
+	}
+	if value, ok := _u.mutation.SoraVideoPricePerRequestHd(); ok {
+		_spec.SetField(group.FieldSoraVideoPricePerRequestHd, field.TypeFloat64, value)
+	}
+	if value, ok := _u.mutation.AddedSoraVideoPricePerRequestHd(); ok {
+		_spec.AddField(group.FieldSoraVideoPricePerRequestHd, field.TypeFloat64, value)
+	}
+	if _u.mutation.SoraVideoPricePerRequestHdCleared() {
+		_spec.ClearField(group.FieldSoraVideoPricePerRequestHd, field.TypeFloat64)
+	}
 	if value, ok := _u.mutation.ClaudeCodeOnly(); ok {
 		_spec.SetField(group.FieldClaudeCodeOnly, field.TypeBool, value)
 	}
@@ -912,6 +1077,12 @@ func (_u *GroupUpdate) sqlSave(ctx context.Context) (_node int, err error) {
 			sqljson.Append(u, group.FieldSupportedModelScopes, value)
 		})
 	}
+	if value, ok := _u.mutation.SortOrder(); ok {
+		_spec.SetField(group.FieldSortOrder, field.TypeInt, value)
+	}
+	if value, ok := _u.mutation.AddedSortOrder(); ok {
+		_spec.AddField(group.FieldSortOrder, field.TypeInt, value)
+	}
 	if _u.mutation.APIKeysCleared() {
 		edge := &sqlgraph.EdgeSpec{
 			Rel:     sqlgraph.O2M,
@@ -1546,6 +1717,114 @@ func (_u *GroupUpdateOne) ClearImagePrice4k() *GroupUpdateOne {
 	return _u
 }
 
+// SetSoraImagePrice360 sets the "sora_image_price_360" field.
+func (_u *GroupUpdateOne) SetSoraImagePrice360(v float64) *GroupUpdateOne {
+	_u.mutation.ResetSoraImagePrice360()
+	_u.mutation.SetSoraImagePrice360(v)
+	return _u
+}
+
+// SetNillableSoraImagePrice360 sets the "sora_image_price_360" field if the given value is not nil.
+func (_u *GroupUpdateOne) SetNillableSoraImagePrice360(v *float64) *GroupUpdateOne {
+	if v != nil {
+		_u.SetSoraImagePrice360(*v)
+	}
+	return _u
+}
+
+// AddSoraImagePrice360 adds value to the "sora_image_price_360" field.
+func (_u *GroupUpdateOne) AddSoraImagePrice360(v float64) *GroupUpdateOne {
+	_u.mutation.AddSoraImagePrice360(v)
+	return _u
+}
+
+// ClearSoraImagePrice360 clears the value of the "sora_image_price_360" field.
+func (_u *GroupUpdateOne) ClearSoraImagePrice360() *GroupUpdateOne {
+	_u.mutation.ClearSoraImagePrice360()
+	return _u
+}
+
+// SetSoraImagePrice540 sets the "sora_image_price_540" field.
+func (_u *GroupUpdateOne) SetSoraImagePrice540(v float64) *GroupUpdateOne {
+	_u.mutation.ResetSoraImagePrice540()
+	_u.mutation.SetSoraImagePrice540(v)
+	return _u
+}
+
+// SetNillableSoraImagePrice540 sets the "sora_image_price_540" field if the given value is not nil.
+func (_u *GroupUpdateOne) SetNillableSoraImagePrice540(v *float64) *GroupUpdateOne {
+	if v != nil {
+		_u.SetSoraImagePrice540(*v)
+	}
+	return _u
+}
+
+// AddSoraImagePrice540 adds value to the "sora_image_price_540" field.
+func (_u *GroupUpdateOne) AddSoraImagePrice540(v float64) *GroupUpdateOne {
+	_u.mutation.AddSoraImagePrice540(v)
+	return _u
+}
+
+// ClearSoraImagePrice540 clears the value of the "sora_image_price_540" field.
+func (_u *GroupUpdateOne) ClearSoraImagePrice540() *GroupUpdateOne {
+	_u.mutation.ClearSoraImagePrice540()
+	return _u
+}
+
+// SetSoraVideoPricePerRequest sets the "sora_video_price_per_request" field.
+func (_u *GroupUpdateOne) SetSoraVideoPricePerRequest(v float64) *GroupUpdateOne {
+	_u.mutation.ResetSoraVideoPricePerRequest()
+	_u.mutation.SetSoraVideoPricePerRequest(v)
+	return _u
+}
+
+// SetNillableSoraVideoPricePerRequest sets the "sora_video_price_per_request" field if the given value is not nil.
+func (_u *GroupUpdateOne) SetNillableSoraVideoPricePerRequest(v *float64) *GroupUpdateOne {
+	if v != nil {
+		_u.SetSoraVideoPricePerRequest(*v)
+	}
+	return _u
+}
+
+// AddSoraVideoPricePerRequest adds value to the "sora_video_price_per_request" field.
+func (_u *GroupUpdateOne) AddSoraVideoPricePerRequest(v float64) *GroupUpdateOne {
+	_u.mutation.AddSoraVideoPricePerRequest(v)
+	return _u
+}
+
+// ClearSoraVideoPricePerRequest clears the value of the "sora_video_price_per_request" field.
+func (_u *GroupUpdateOne) ClearSoraVideoPricePerRequest() *GroupUpdateOne {
+	_u.mutation.ClearSoraVideoPricePerRequest()
+	return _u
+}
+
+// SetSoraVideoPricePerRequestHd sets the "sora_video_price_per_request_hd" field.
+func (_u *GroupUpdateOne) SetSoraVideoPricePerRequestHd(v float64) *GroupUpdateOne {
+	_u.mutation.ResetSoraVideoPricePerRequestHd()
+	_u.mutation.SetSoraVideoPricePerRequestHd(v)
+	return _u
+}
+
+// SetNillableSoraVideoPricePerRequestHd sets the "sora_video_price_per_request_hd" field if the given value is not nil.
+func (_u *GroupUpdateOne) SetNillableSoraVideoPricePerRequestHd(v *float64) *GroupUpdateOne {
+	if v != nil {
+		_u.SetSoraVideoPricePerRequestHd(*v)
+	}
+	return _u
+}
+
+// AddSoraVideoPricePerRequestHd adds value to the "sora_video_price_per_request_hd" field.
+func (_u *GroupUpdateOne) AddSoraVideoPricePerRequestHd(v float64) *GroupUpdateOne {
+	_u.mutation.AddSoraVideoPricePerRequestHd(v)
+	return _u
+}
+
+// ClearSoraVideoPricePerRequestHd clears the value of the "sora_video_price_per_request_hd" field.
+func (_u *GroupUpdateOne) ClearSoraVideoPricePerRequestHd() *GroupUpdateOne {
+	_u.mutation.ClearSoraVideoPricePerRequestHd()
+	return _u
+}
+
 // SetClaudeCodeOnly sets the "claude_code_only" field.
 func (_u *GroupUpdateOne) SetClaudeCodeOnly(v bool) *GroupUpdateOne {
 	_u.mutation.SetClaudeCodeOnly(v)
@@ -1666,6 +1945,27 @@ func (_u *GroupUpdateOne) AppendSupportedModelScopes(v []string) *GroupUpdateOne
 	return _u
 }
 
+// SetSortOrder sets the "sort_order" field.
+func (_u *GroupUpdateOne) SetSortOrder(v int) *GroupUpdateOne {
+	_u.mutation.ResetSortOrder()
+	_u.mutation.SetSortOrder(v)
+	return _u
+}
+
+// SetNillableSortOrder sets the "sort_order" field if the given value is not nil.
+func (_u *GroupUpdateOne) SetNillableSortOrder(v *int) *GroupUpdateOne {
+	if v != nil {
+		_u.SetSortOrder(*v)
+	}
+	return _u
+}
+
+// AddSortOrder adds value to the "sort_order" field.
+func (_u *GroupUpdateOne) AddSortOrder(v int) *GroupUpdateOne {
+	_u.mutation.AddSortOrder(v)
+	return _u
+}
+
 // AddAPIKeyIDs adds the "api_keys" edge to the APIKey entity by IDs.
 func (_u *GroupUpdateOne) AddAPIKeyIDs(ids ...int64) *GroupUpdateOne {
 	_u.mutation.AddAPIKeyIDs(ids...)
@@ -2092,6 +2392,42 @@ func (_u *GroupUpdateOne) sqlSave(ctx context.Context) (_node *Group, err error)
 	if _u.mutation.ImagePrice4kCleared() {
 		_spec.ClearField(group.FieldImagePrice4k, field.TypeFloat64)
 	}
+	if value, ok := _u.mutation.SoraImagePrice360(); ok {
+		_spec.SetField(group.FieldSoraImagePrice360, field.TypeFloat64, value)
+	}
+	if value, ok := _u.mutation.AddedSoraImagePrice360(); ok {
+		_spec.AddField(group.FieldSoraImagePrice360, field.TypeFloat64, value)
+	}
+	if _u.mutation.SoraImagePrice360Cleared() {
+		_spec.ClearField(group.FieldSoraImagePrice360, field.TypeFloat64)
+	}
+	if value, ok := _u.mutation.SoraImagePrice540(); ok {
+		_spec.SetField(group.FieldSoraImagePrice540, field.TypeFloat64, value)
+	}
+	if value, ok := _u.mutation.AddedSoraImagePrice540(); ok {
+		_spec.AddField(group.FieldSoraImagePrice540, field.TypeFloat64, value)
+	}
+	if _u.mutation.SoraImagePrice540Cleared() {
+		_spec.ClearField(group.FieldSoraImagePrice540, field.TypeFloat64)
+	}
+	if value, ok := _u.mutation.SoraVideoPricePerRequest(); ok {
+		_spec.SetField(group.FieldSoraVideoPricePerRequest, field.TypeFloat64, value)
+	}
+	if value, ok := _u.mutation.AddedSoraVideoPricePerRequest(); ok {
+		_spec.AddField(group.FieldSoraVideoPricePerRequest, field.TypeFloat64, value)
+	}
+	if _u.mutation.SoraVideoPricePerRequestCleared() {
+		_spec.ClearField(group.FieldSoraVideoPricePerRequest, field.TypeFloat64)
+	}
+	if value, ok := _u.mutation.SoraVideoPricePerRequestHd(); ok {
+		_spec.SetField(group.FieldSoraVideoPricePerRequestHd, field.TypeFloat64, value)
+	}
+	if value, ok := _u.mutation.AddedSoraVideoPricePerRequestHd(); ok {
+		_spec.AddField(group.FieldSoraVideoPricePerRequestHd, field.TypeFloat64, value)
+	}
+	if _u.mutation.SoraVideoPricePerRequestHdCleared() {
+		_spec.ClearField(group.FieldSoraVideoPricePerRequestHd, field.TypeFloat64)
+	}
 	if value, ok := _u.mutation.ClaudeCodeOnly(); ok {
 		_spec.SetField(group.FieldClaudeCodeOnly, field.TypeBool, value)
 	}
@@ -2133,6 +2469,12 @@ func (_u *GroupUpdateOne) sqlSave(ctx context.Context) (_node *Group, err error)
 			sqljson.Append(u, group.FieldSupportedModelScopes, value)
 		})
 	}
+	if value, ok := _u.mutation.SortOrder(); ok {
+		_spec.SetField(group.FieldSortOrder, field.TypeInt, value)
+	}
+	if value, ok := _u.mutation.AddedSortOrder(); ok {
+		_spec.AddField(group.FieldSortOrder, field.TypeInt, value)
+	}
 	if _u.mutation.APIKeysCleared() {
 		edge := &sqlgraph.EdgeSpec{
 			Rel:     sqlgraph.O2M,

backend/ent/hook/hook.go

@@ -141,6 +141,18 @@ func (f RedeemCodeFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value,
 	return nil, fmt.Errorf("unexpected mutation type %T. expect *ent.RedeemCodeMutation", m)
 }
 
+// The SecuritySecretFunc type is an adapter to allow the use of ordinary
+// function as SecuritySecret mutator.
+type SecuritySecretFunc func(context.Context, *ent.SecuritySecretMutation) (ent.Value, error)
+
+// Mutate calls f(ctx, m).
+func (f SecuritySecretFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value, error) {
+	if mv, ok := m.(*ent.SecuritySecretMutation); ok {
+		return f(ctx, mv)
+	}
+	return nil, fmt.Errorf("unexpected mutation type %T. expect *ent.SecuritySecretMutation", m)
+}
+
 // The SettingFunc type is an adapter to allow the use of ordinary
 // function as Setting mutator.
 type SettingFunc func(context.Context, *ent.SettingMutation) (ent.Value, error)

backend/ent/intercept/intercept.go

@@ -20,6 +20,7 @@ import (
 	"github.com/Wei-Shaw/sub2api/ent/promocodeusage"
 	"github.com/Wei-Shaw/sub2api/ent/proxy"
 	"github.com/Wei-Shaw/sub2api/ent/redeemcode"
+	"github.com/Wei-Shaw/sub2api/ent/securitysecret"
 	"github.com/Wei-Shaw/sub2api/ent/setting"
 	"github.com/Wei-Shaw/sub2api/ent/usagecleanuptask"
 	"github.com/Wei-Shaw/sub2api/ent/usagelog"
@@ -383,6 +384,33 @@ func (f TraverseRedeemCode) Traverse(ctx context.Context, q ent.Query) error {
 	return fmt.Errorf("unexpected query type %T. expect *ent.RedeemCodeQuery", q)
 }
 
+// The SecuritySecretFunc type is an adapter to allow the use of ordinary function as a Querier.
+type SecuritySecretFunc func(context.Context, *ent.SecuritySecretQuery) (ent.Value, error)
+
+// Query calls f(ctx, q).
+func (f SecuritySecretFunc) Query(ctx context.Context, q ent.Query) (ent.Value, error) {
+	if q, ok := q.(*ent.SecuritySecretQuery); ok {
+		return f(ctx, q)
+	}
+	return nil, fmt.Errorf("unexpected query type %T. expect *ent.SecuritySecretQuery", q)
+}
+
+// The TraverseSecuritySecret type is an adapter to allow the use of ordinary function as Traverser.
+type TraverseSecuritySecret func(context.Context, *ent.SecuritySecretQuery) error
+
+// Intercept is a dummy implementation of Intercept that returns the next Querier in the pipeline.
+func (f TraverseSecuritySecret) Intercept(next ent.Querier) ent.Querier {
+	return next
+}
+
+// Traverse calls f(ctx, q).
+func (f TraverseSecuritySecret) Traverse(ctx context.Context, q ent.Query) error {
+	if q, ok := q.(*ent.SecuritySecretQuery); ok {
+		return f(ctx, q)
+	}
+	return fmt.Errorf("unexpected query type %T. expect *ent.SecuritySecretQuery", q)
+}
+
 // The SettingFunc type is an adapter to allow the use of ordinary function as a Querier.
 type SettingFunc func(context.Context, *ent.SettingQuery) (ent.Value, error)
 
@@ -624,6 +652,8 @@ func NewQuery(q ent.Query) (Query, error) {
 		return &query[*ent.ProxyQuery, predicate.Proxy, proxy.OrderOption]{typ: ent.TypeProxy, tq: q}, nil
 	case *ent.RedeemCodeQuery:
 		return &query[*ent.RedeemCodeQuery, predicate.RedeemCode, redeemcode.OrderOption]{typ: ent.TypeRedeemCode, tq: q}, nil
+	case *ent.SecuritySecretQuery:
+		return &query[*ent.SecuritySecretQuery, predicate.SecuritySecret, securitysecret.OrderOption]{typ: ent.TypeSecuritySecret, tq: q}, nil
 	case *ent.SettingQuery:
 		return &query[*ent.SettingQuery, predicate.Setting, setting.OrderOption]{typ: ent.TypeSetting, tq: q}, nil
 	case *ent.UsageCleanupTaskQuery:

backend/ent/migrate/schema.go

@@ -18,6 +18,7 @@ var (
 		{Name: "key", Type: field.TypeString, Unique: true, Size: 128},
 		{Name: "name", Type: field.TypeString, Size: 100},
 		{Name: "status", Type: field.TypeString, Size: 20, Default: "active"},
+		{Name: "last_used_at", Type: field.TypeTime, Nullable: true},
 		{Name: "ip_whitelist", Type: field.TypeJSON, Nullable: true},
 		{Name: "ip_blacklist", Type: field.TypeJSON, Nullable: true},
 		{Name: "quota", Type: field.TypeFloat64, Default: 0, SchemaType: map[string]string{"postgres": "decimal(20,8)"}},
@@ -34,13 +35,13 @@ var (
 		ForeignKeys: []*schema.ForeignKey{
 			{
 				Symbol:     "api_keys_groups_api_keys",
-				Columns:    []*schema.Column{APIKeysColumns[12]},
+				Columns:    []*schema.Column{APIKeysColumns[13]},
 				RefColumns: []*schema.Column{GroupsColumns[0]},
 				OnDelete:   schema.SetNull,
 			},
 			{
 				Symbol:     "api_keys_users_api_keys",
-				Columns:    []*schema.Column{APIKeysColumns[13]},
+				Columns:    []*schema.Column{APIKeysColumns[14]},
 				RefColumns: []*schema.Column{UsersColumns[0]},
 				OnDelete:   schema.NoAction,
 			},
@@ -49,12 +50,12 @@ var (
 			{
 				Name:    "apikey_user_id",
 				Unique:  false,
-				Columns: []*schema.Column{APIKeysColumns[13]},
+				Columns: []*schema.Column{APIKeysColumns[14]},
 			},
 			{
 				Name:    "apikey_group_id",
 				Unique:  false,
-				Columns: []*schema.Column{APIKeysColumns[12]},
+				Columns: []*schema.Column{APIKeysColumns[13]},
 			},
 			{
 				Name:    "apikey_status",
@@ -66,15 +67,20 @@ var (
 				Unique:  false,
 				Columns: []*schema.Column{APIKeysColumns[3]},
 			},
+			{
+				Name:    "apikey_last_used_at",
+				Unique:  false,
+				Columns: []*schema.Column{APIKeysColumns[7]},
+			},
 			{
 				Name:    "apikey_quota_quota_used",
 				Unique:  false,
-				Columns: []*schema.Column{APIKeysColumns[9], APIKeysColumns[10]},
+				Columns: []*schema.Column{APIKeysColumns[10], APIKeysColumns[11]},
 			},
 			{
 				Name:    "apikey_expires_at",
 				Unique:  false,
-				Columns: []*schema.Column{APIKeysColumns[11]},
+				Columns: []*schema.Column{APIKeysColumns[12]},
 			},
 		},
 	}
@@ -325,6 +331,7 @@ var (
 		{Name: "response_code", Type: field.TypeInt, Nullable: true},
 		{Name: "passthrough_body", Type: field.TypeBool, Default: true},
 		{Name: "custom_message", Type: field.TypeString, Nullable: true, Size: 2147483647},
+		{Name: "skip_monitoring", Type: field.TypeBool, Default: false},
 		{Name: "description", Type: field.TypeString, Nullable: true, Size: 2147483647},
 	}
 	// ErrorPassthroughRulesTable holds the schema information for the "error_passthrough_rules" table.
@@ -365,6 +372,10 @@ var (
 		{Name: "image_price_1k", Type: field.TypeFloat64, Nullable: true, SchemaType: map[string]string{"postgres": "decimal(20,8)"}},
 		{Name: "image_price_2k", Type: field.TypeFloat64, Nullable: true, SchemaType: map[string]string{"postgres": "decimal(20,8)"}},
 		{Name: "image_price_4k", Type: field.TypeFloat64, Nullable: true, SchemaType: map[string]string{"postgres": "decimal(20,8)"}},
+		{Name: "sora_image_price_360", Type: field.TypeFloat64, Nullable: true, SchemaType: map[string]string{"postgres": "decimal(20,8)"}},
+		{Name: "sora_image_price_540", Type: field.TypeFloat64, Nullable: true, SchemaType: map[string]string{"postgres": "decimal(20,8)"}},
+		{Name: "sora_video_price_per_request", Type: field.TypeFloat64, Nullable: true, SchemaType: map[string]string{"postgres": "decimal(20,8)"}},
+		{Name: "sora_video_price_per_request_hd", Type: field.TypeFloat64, Nullable: true, SchemaType: map[string]string{"postgres": "decimal(20,8)"}},
 		{Name: "claude_code_only", Type: field.TypeBool, Default: false},
 		{Name: "fallback_group_id", Type: field.TypeInt64, Nullable: true},
 		{Name: "fallback_group_id_on_invalid_request", Type: field.TypeInt64, Nullable: true},
@@ -372,6 +383,7 @@ var (
 		{Name: "model_routing_enabled", Type: field.TypeBool, Default: false},
 		{Name: "mcp_xml_inject", Type: field.TypeBool, Default: true},
 		{Name: "supported_model_scopes", Type: field.TypeJSON, SchemaType: map[string]string{"postgres": "jsonb"}},
+		{Name: "sort_order", Type: field.TypeInt, Default: 0},
 	}
 	// GroupsTable holds the schema information for the "groups" table.
 	GroupsTable = &schema.Table{
@@ -404,6 +416,11 @@ var (
 				Unique:  false,
 				Columns: []*schema.Column{GroupsColumns[3]},
 			},
+			{
+				Name:    "group_sort_order",
+				Unique:  false,
+				Columns: []*schema.Column{GroupsColumns[29]},
+			},
 		},
 	}
 	// PromoCodesColumns holds the columns for the "promo_codes" table.
@@ -565,6 +582,20 @@ var (
 			},
 		},
 	}
+	// SecuritySecretsColumns holds the columns for the "security_secrets" table.
+	SecuritySecretsColumns = []*schema.Column{
+		{Name: "id", Type: field.TypeInt64, Increment: true},
+		{Name: "created_at", Type: field.TypeTime, SchemaType: map[string]string{"postgres": "timestamptz"}},
+		{Name: "updated_at", Type: field.TypeTime, SchemaType: map[string]string{"postgres": "timestamptz"}},
+		{Name: "key", Type: field.TypeString, Unique: true, Size: 100},
+		{Name: "value", Type: field.TypeString, SchemaType: map[string]string{"postgres": "text"}},
+	}
+	// SecuritySecretsTable holds the schema information for the "security_secrets" table.
+	SecuritySecretsTable = &schema.Table{
+		Name:       "security_secrets",
+		Columns:    SecuritySecretsColumns,
+		PrimaryKey: []*schema.Column{SecuritySecretsColumns[0]},
+	}
 	// SettingsColumns holds the columns for the "settings" table.
 	SettingsColumns = []*schema.Column{
 		{Name: "id", Type: field.TypeInt64, Increment: true},
@@ -643,6 +674,8 @@ var (
 		{Name: "ip_address", Type: field.TypeString, Nullable: true, Size: 45},
 		{Name: "image_count", Type: field.TypeInt, Default: 0},
 		{Name: "image_size", Type: field.TypeString, Nullable: true, Size: 10},
+		{Name: "media_type", Type: field.TypeString, Nullable: true, Size: 16},
+		{Name: "cache_ttl_overridden", Type: field.TypeBool, Default: false},
 		{Name: "created_at", Type: field.TypeTime, SchemaType: map[string]string{"postgres": "timestamptz"}},
 		{Name: "api_key_id", Type: field.TypeInt64},
 		{Name: "account_id", Type: field.TypeInt64},
@@ -658,31 +691,31 @@ var (
 		ForeignKeys: []*schema.ForeignKey{
 			{
 				Symbol:     "usage_logs_api_keys_usage_logs",
-				Columns:    []*schema.Column{UsageLogsColumns[26]},
+				Columns:    []*schema.Column{UsageLogsColumns[28]},
 				RefColumns: []*schema.Column{APIKeysColumns[0]},
 				OnDelete:   schema.NoAction,
 			},
 			{
 				Symbol:     "usage_logs_accounts_usage_logs",
-				Columns:    []*schema.Column{UsageLogsColumns[27]},
+				Columns:    []*schema.Column{UsageLogsColumns[29]},
 				RefColumns: []*schema.Column{AccountsColumns[0]},
 				OnDelete:   schema.NoAction,
 			},
 			{
 				Symbol:     "usage_logs_groups_usage_logs",
-				Columns:    []*schema.Column{UsageLogsColumns[28]},
+				Columns:    []*schema.Column{UsageLogsColumns[30]},
 				RefColumns: []*schema.Column{GroupsColumns[0]},
 				OnDelete:   schema.SetNull,
 			},
 			{
 				Symbol:     "usage_logs_users_usage_logs",
-				Columns:    []*schema.Column{UsageLogsColumns[29]},
+				Columns:    []*schema.Column{UsageLogsColumns[31]},
 				RefColumns: []*schema.Column{UsersColumns[0]},
 				OnDelete:   schema.NoAction,
 			},
 			{
 				Symbol:     "usage_logs_user_subscriptions_usage_logs",
-				Columns:    []*schema.Column{UsageLogsColumns[30]},
+				Columns:    []*schema.Column{UsageLogsColumns[32]},
 				RefColumns: []*schema.Column{UserSubscriptionsColumns[0]},
 				OnDelete:   schema.SetNull,
 			},
@@ -691,32 +724,32 @@ var (
 			{
 				Name:    "usagelog_user_id",
 				Unique:  false,
-				Columns: []*schema.Column{UsageLogsColumns[29]},
+				Columns: []*schema.Column{UsageLogsColumns[31]},
 			},
 			{
 				Name:    "usagelog_api_key_id",
 				Unique:  false,
-				Columns: []*schema.Column{UsageLogsColumns[26]},
+				Columns: []*schema.Column{UsageLogsColumns[28]},
 			},
 			{
 				Name:    "usagelog_account_id",
 				Unique:  false,
-				Columns: []*schema.Column{UsageLogsColumns[27]},
+				Columns: []*schema.Column{UsageLogsColumns[29]},
 			},
 			{
 				Name:    "usagelog_group_id",
 				Unique:  false,
-				Columns: []*schema.Column{UsageLogsColumns[28]},
+				Columns: []*schema.Column{UsageLogsColumns[30]},
 			},
 			{
 				Name:    "usagelog_subscription_id",
 				Unique:  false,
-				Columns: []*schema.Column{UsageLogsColumns[30]},
+				Columns: []*schema.Column{UsageLogsColumns[32]},
 			},
 			{
 				Name:    "usagelog_created_at",
 				Unique:  false,
-				Columns: []*schema.Column{UsageLogsColumns[25]},
+				Columns: []*schema.Column{UsageLogsColumns[27]},
 			},
 			{
 				Name:    "usagelog_model",
@@ -731,12 +764,12 @@ var (
 			{
 				Name:    "usagelog_user_id_created_at",
 				Unique:  false,
-				Columns: []*schema.Column{UsageLogsColumns[29], UsageLogsColumns[25]},
+				Columns: []*schema.Column{UsageLogsColumns[31], UsageLogsColumns[27]},
 			},
 			{
 				Name:    "usagelog_api_key_id_created_at",
 				Unique:  false,
-				Columns: []*schema.Column{UsageLogsColumns[26], UsageLogsColumns[25]},
+				Columns: []*schema.Column{UsageLogsColumns[28], UsageLogsColumns[27]},
 			},
 		},
 	}
@@ -992,6 +1025,7 @@ var (
 		PromoCodeUsagesTable,
 		ProxiesTable,
 		RedeemCodesTable,
+		SecuritySecretsTable,
 		SettingsTable,
 		UsageCleanupTasksTable,
 		UsageLogsTable,
@@ -1048,6 +1082,9 @@ func init() {
 	RedeemCodesTable.Annotation = &entsql.Annotation{
 		Table: "redeem_codes",
 	}
+	SecuritySecretsTable.Annotation = &entsql.Annotation{
+		Table: "security_secrets",
+	}
 	SettingsTable.Annotation = &entsql.Annotation{
 		Table: "settings",
 	}

backend/ent/predicate/predicate.go

@@ -39,6 +39,9 @@ type Proxy func(*sql.Selector)
 // RedeemCode is the predicate function for redeemcode builders.
 type RedeemCode func(*sql.Selector)
 
+// SecuritySecret is the predicate function for securitysecret builders.
+type SecuritySecret func(*sql.Selector)
+
 // Setting is the predicate function for setting builders.
 type Setting func(*sql.Selector)
 

backend/ent/runtime/runtime.go

@@ -17,6 +17,7 @@ import (
 	"github.com/Wei-Shaw/sub2api/ent/proxy"
 	"github.com/Wei-Shaw/sub2api/ent/redeemcode"
 	"github.com/Wei-Shaw/sub2api/ent/schema"
+	"github.com/Wei-Shaw/sub2api/ent/securitysecret"
 	"github.com/Wei-Shaw/sub2api/ent/setting"
 	"github.com/Wei-Shaw/sub2api/ent/usagecleanuptask"
 	"github.com/Wei-Shaw/sub2api/ent/usagelog"
@@ -93,11 +94,11 @@ func init() {
 	// apikey.StatusValidator is a validator for the "status" field. It is called by the builders before save.
 	apikey.StatusValidator = apikeyDescStatus.Validators[0].(func(string) error)
 	// apikeyDescQuota is the schema descriptor for quota field.
-	apikeyDescQuota := apikeyFields[7].Descriptor()
+	apikeyDescQuota := apikeyFields[8].Descriptor()
 	// apikey.DefaultQuota holds the default value on creation for the quota field.
 	apikey.DefaultQuota = apikeyDescQuota.Default.(float64)
 	// apikeyDescQuotaUsed is the schema descriptor for quota_used field.
-	apikeyDescQuotaUsed := apikeyFields[8].Descriptor()
+	apikeyDescQuotaUsed := apikeyFields[9].Descriptor()
 	// apikey.DefaultQuotaUsed holds the default value on creation for the quota_used field.
 	apikey.DefaultQuotaUsed = apikeyDescQuotaUsed.Default.(float64)
 	accountMixin := schema.Account{}.Mixin()
@@ -326,6 +327,10 @@ func init() {
 	errorpassthroughruleDescPassthroughBody := errorpassthroughruleFields[9].Descriptor()
 	// errorpassthroughrule.DefaultPassthroughBody holds the default value on creation for the passthrough_body field.
 	errorpassthroughrule.DefaultPassthroughBody = errorpassthroughruleDescPassthroughBody.Default.(bool)
+	// errorpassthroughruleDescSkipMonitoring is the schema descriptor for skip_monitoring field.
+	errorpassthroughruleDescSkipMonitoring := errorpassthroughruleFields[11].Descriptor()
+	// errorpassthroughrule.DefaultSkipMonitoring holds the default value on creation for the skip_monitoring field.
+	errorpassthroughrule.DefaultSkipMonitoring = errorpassthroughruleDescSkipMonitoring.Default.(bool)
 	groupMixin := schema.Group{}.Mixin()
 	groupMixinHooks1 := groupMixin[1].Hooks()
 	group.Hooks[0] = groupMixinHooks1[0]
@@ -394,21 +399,25 @@ func init() {
 	// group.DefaultDefaultValidityDays holds the default value on creation for the default_validity_days field.
 	group.DefaultDefaultValidityDays = groupDescDefaultValidityDays.Default.(int)
 	// groupDescClaudeCodeOnly is the schema descriptor for claude_code_only field.
-	groupDescClaudeCodeOnly := groupFields[14].Descriptor()
+	groupDescClaudeCodeOnly := groupFields[18].Descriptor()
 	// group.DefaultClaudeCodeOnly holds the default value on creation for the claude_code_only field.
 	group.DefaultClaudeCodeOnly = groupDescClaudeCodeOnly.Default.(bool)
 	// groupDescModelRoutingEnabled is the schema descriptor for model_routing_enabled field.
-	groupDescModelRoutingEnabled := groupFields[18].Descriptor()
+	groupDescModelRoutingEnabled := groupFields[22].Descriptor()
 	// group.DefaultModelRoutingEnabled holds the default value on creation for the model_routing_enabled field.
 	group.DefaultModelRoutingEnabled = groupDescModelRoutingEnabled.Default.(bool)
 	// groupDescMcpXMLInject is the schema descriptor for mcp_xml_inject field.
-	groupDescMcpXMLInject := groupFields[19].Descriptor()
+	groupDescMcpXMLInject := groupFields[23].Descriptor()
 	// group.DefaultMcpXMLInject holds the default value on creation for the mcp_xml_inject field.
 	group.DefaultMcpXMLInject = groupDescMcpXMLInject.Default.(bool)
 	// groupDescSupportedModelScopes is the schema descriptor for supported_model_scopes field.
-	groupDescSupportedModelScopes := groupFields[20].Descriptor()
+	groupDescSupportedModelScopes := groupFields[24].Descriptor()
 	// group.DefaultSupportedModelScopes holds the default value on creation for the supported_model_scopes field.
 	group.DefaultSupportedModelScopes = groupDescSupportedModelScopes.Default.([]string)
+	// groupDescSortOrder is the schema descriptor for sort_order field.
+	groupDescSortOrder := groupFields[25].Descriptor()
+	// group.DefaultSortOrder holds the default value on creation for the sort_order field.
+	group.DefaultSortOrder = groupDescSortOrder.Default.(int)
 	promocodeFields := schema.PromoCode{}.Fields()
 	_ = promocodeFields
 	// promocodeDescCode is the schema descriptor for code field.
@@ -594,6 +603,43 @@ func init() {
 	redeemcodeDescValidityDays := redeemcodeFields[9].Descriptor()
 	// redeemcode.DefaultValidityDays holds the default value on creation for the validity_days field.
 	redeemcode.DefaultValidityDays = redeemcodeDescValidityDays.Default.(int)
+	securitysecretMixin := schema.SecuritySecret{}.Mixin()
+	securitysecretMixinFields0 := securitysecretMixin[0].Fields()
+	_ = securitysecretMixinFields0
+	securitysecretFields := schema.SecuritySecret{}.Fields()
+	_ = securitysecretFields
+	// securitysecretDescCreatedAt is the schema descriptor for created_at field.
+	securitysecretDescCreatedAt := securitysecretMixinFields0[0].Descriptor()
+	// securitysecret.DefaultCreatedAt holds the default value on creation for the created_at field.
+	securitysecret.DefaultCreatedAt = securitysecretDescCreatedAt.Default.(func() time.Time)
+	// securitysecretDescUpdatedAt is the schema descriptor for updated_at field.
+	securitysecretDescUpdatedAt := securitysecretMixinFields0[1].Descriptor()
+	// securitysecret.DefaultUpdatedAt holds the default value on creation for the updated_at field.
+	securitysecret.DefaultUpdatedAt = securitysecretDescUpdatedAt.Default.(func() time.Time)
+	// securitysecret.UpdateDefaultUpdatedAt holds the default value on update for the updated_at field.
+	securitysecret.UpdateDefaultUpdatedAt = securitysecretDescUpdatedAt.UpdateDefault.(func() time.Time)
+	// securitysecretDescKey is the schema descriptor for key field.
+	securitysecretDescKey := securitysecretFields[0].Descriptor()
+	// securitysecret.KeyValidator is a validator for the "key" field. It is called by the builders before save.
+	securitysecret.KeyValidator = func() func(string) error {
+		validators := securitysecretDescKey.Validators
+		fns := [...]func(string) error{
+			validators[0].(func(string) error),
+			validators[1].(func(string) error),
+		}
+		return func(key string) error {
+			for _, fn := range fns {
+				if err := fn(key); err != nil {
+					return err
+				}
+			}
+			return nil
+		}
+	}()
+	// securitysecretDescValue is the schema descriptor for value field.
+	securitysecretDescValue := securitysecretFields[1].Descriptor()
+	// securitysecret.ValueValidator is a validator for the "value" field. It is called by the builders before save.
+	securitysecret.ValueValidator = securitysecretDescValue.Validators[0].(func(string) error)
 	settingFields := schema.Setting{}.Fields()
 	_ = settingFields
 	// settingDescKey is the schema descriptor for key field.
@@ -771,8 +817,16 @@ func init() {
 	usagelogDescImageSize := usagelogFields[28].Descriptor()
 	// usagelog.ImageSizeValidator is a validator for the "image_size" field. It is called by the builders before save.
 	usagelog.ImageSizeValidator = usagelogDescImageSize.Validators[0].(func(string) error)
+	// usagelogDescMediaType is the schema descriptor for media_type field.
+	usagelogDescMediaType := usagelogFields[29].Descriptor()
+	// usagelog.MediaTypeValidator is a validator for the "media_type" field. It is called by the builders before save.
+	usagelog.MediaTypeValidator = usagelogDescMediaType.Validators[0].(func(string) error)
+	// usagelogDescCacheTTLOverridden is the schema descriptor for cache_ttl_overridden field.
+	usagelogDescCacheTTLOverridden := usagelogFields[30].Descriptor()
+	// usagelog.DefaultCacheTTLOverridden holds the default value on creation for the cache_ttl_overridden field.
+	usagelog.DefaultCacheTTLOverridden = usagelogDescCacheTTLOverridden.Default.(bool)
 	// usagelogDescCreatedAt is the schema descriptor for created_at field.
-	usagelogDescCreatedAt := usagelogFields[29].Descriptor()
+	usagelogDescCreatedAt := usagelogFields[31].Descriptor()
 	// usagelog.DefaultCreatedAt holds the default value on creation for the created_at field.
 	usagelog.DefaultCreatedAt = usagelogDescCreatedAt.Default.(func() time.Time)
 	userMixin := schema.User{}.Mixin()

backend/ent/schema/api_key.go

@@ -47,6 +47,10 @@ func (APIKey) Fields() []ent.Field {
 		field.String("status").
 			MaxLen(20).
 			Default(domain.StatusActive),
+		field.Time("last_used_at").
+			Optional().
+			Nillable().
+			Comment("Last usage time of this API key"),
 		field.JSON("ip_whitelist", []string{}).
 			Optional().
 			Comment("Allowed IPs/CIDRs, e.g. [\"192.168.1.100\", \"10.0.0.0/8\"]"),
@@ -95,6 +99,7 @@ func (APIKey) Indexes() []ent.Index {
 		index.Fields("group_id"),
 		index.Fields("status"),
 		index.Fields("deleted_at"),
+		index.Fields("last_used_at"),
 		// Index for quota queries
 		index.Fields("quota", "quota_used"),
 		index.Fields("expires_at"),

backend/ent/schema/error_passthrough_rule.go

@@ -105,6 +105,12 @@ func (ErrorPassthroughRule) Fields() []ent.Field {
 			Optional().
 			Nillable(),
 
+		// skip_monitoring: 是否跳过运维监控记录
+		// true: 匹配此规则的错误不会被记录到 ops_error_logs
+		// false: 正常记录到运维监控（默认行为）
+		field.Bool("skip_monitoring").
+			Default(false),
+
 		// description: 规则描述，用于说明规则的用途
 		field.Text("description").
 			Optional().

backend/ent/schema/group.go

@@ -87,6 +87,24 @@ func (Group) Fields() []ent.Field {
 			Nillable().
 			SchemaType(map[string]string{dialect.Postgres: "decimal(20,8)"}),
 
+		// Sora 按次计费配置（阶段 1）
+		field.Float("sora_image_price_360").
+			Optional().
+			Nillable().
+			SchemaType(map[string]string{dialect.Postgres: "decimal(20,8)"}),
+		field.Float("sora_image_price_540").
+			Optional().
+			Nillable().
+			SchemaType(map[string]string{dialect.Postgres: "decimal(20,8)"}),
+		field.Float("sora_video_price_per_request").
+			Optional().
+			Nillable().
+			SchemaType(map[string]string{dialect.Postgres: "decimal(20,8)"}),
+		field.Float("sora_video_price_per_request_hd").
+			Optional().
+			Nillable().
+			SchemaType(map[string]string{dialect.Postgres: "decimal(20,8)"}),
+
 		// Claude Code 客户端限制 (added by migration 029)
 		field.Bool("claude_code_only").
 			Default(false).
@@ -121,6 +139,11 @@ func (Group) Fields() []ent.Field {
 			Default([]string{"claude", "gemini_text", "gemini_image"}).
 			SchemaType(map[string]string{dialect.Postgres: "jsonb"}).
 			Comment("支持的模型系列：claude, gemini_text, gemini_image"),
+
+		// 分组排序 (added by migration 052)
+		field.Int("sort_order").
+			Default(0).
+			Comment("分组显示排序，数值越小越靠前"),
 	}
 }
 
@@ -149,5 +172,6 @@ func (Group) Indexes() []ent.Index {
 		index.Fields("subscription_type"),
 		index.Fields("is_exclusive"),
 		index.Fields("deleted_at"),
+		index.Fields("sort_order"),
 	}
 }

backend/ent/schema/idempotency_record.go

@@ -0,0 +1,50 @@
+package schema
+
+import (
+	"github.com/Wei-Shaw/sub2api/ent/schema/mixins"
+
+	"entgo.io/ent"
+	"entgo.io/ent/dialect/entsql"
+	"entgo.io/ent/schema"
+	"entgo.io/ent/schema/field"
+	"entgo.io/ent/schema/index"
+)
+
+// IdempotencyRecord 幂等请求记录表。
+type IdempotencyRecord struct {
+	ent.Schema
+}
+
+func (IdempotencyRecord) Annotations() []schema.Annotation {
+	return []schema.Annotation{
+		entsql.Annotation{Table: "idempotency_records"},
+	}
+}
+
+func (IdempotencyRecord) Mixin() []ent.Mixin {
+	return []ent.Mixin{
+		mixins.TimeMixin{},
+	}
+}
+
+func (IdempotencyRecord) Fields() []ent.Field {
+	return []ent.Field{
+		field.String("scope").MaxLen(128),
+		field.String("idempotency_key_hash").MaxLen(64),
+		field.String("request_fingerprint").MaxLen(64),
+		field.String("status").MaxLen(32),
+		field.Int("response_status").Optional().Nillable(),
+		field.String("response_body").Optional().Nillable(),
+		field.String("error_reason").MaxLen(128).Optional().Nillable(),
+		field.Time("locked_until").Optional().Nillable(),
+		field.Time("expires_at"),
+	}
+}
+
+func (IdempotencyRecord) Indexes() []ent.Index {
+	return []ent.Index{
+		index.Fields("scope", "idempotency_key_hash").Unique(),
+		index.Fields("expires_at"),
+		index.Fields("status", "locked_until"),
+	}
+}

backend/ent/schema/security_secret.go

@@ -0,0 +1,42 @@
+package schema
+
+import (
+	"github.com/Wei-Shaw/sub2api/ent/schema/mixins"
+
+	"entgo.io/ent"
+	"entgo.io/ent/dialect"
+	"entgo.io/ent/dialect/entsql"
+	"entgo.io/ent/schema"
+	"entgo.io/ent/schema/field"
+)
+
+// SecuritySecret 存储系统级安全密钥（如 JWT 签名密钥、TOTP 加密密钥）。
+type SecuritySecret struct {
+	ent.Schema
+}
+
+func (SecuritySecret) Annotations() []schema.Annotation {
+	return []schema.Annotation{
+		entsql.Annotation{Table: "security_secrets"},
+	}
+}
+
+func (SecuritySecret) Mixin() []ent.Mixin {
+	return []ent.Mixin{
+		mixins.TimeMixin{},
+	}
+}
+
+func (SecuritySecret) Fields() []ent.Field {
+	return []ent.Field{
+		field.String("key").
+			MaxLen(100).
+			NotEmpty().
+			Unique(),
+		field.String("value").
+			NotEmpty().
+			SchemaType(map[string]string{
+				dialect.Postgres: "text",
+			}),
+	}
+}

backend/ent/schema/usage_log.go

@@ -118,6 +118,15 @@ func (UsageLog) Fields() []ent.Field {
 			MaxLen(10).
 			Optional().
 			Nillable(),
+		// 媒体类型字段（sora 使用）
+		field.String("media_type").
+			MaxLen(16).
+			Optional().
+			Nillable(),
+
+		// Cache TTL Override 标记（管理员强制替换了缓存 TTL 计费）
+		field.Bool("cache_ttl_overridden").
+			Default(false),
 
 		// 时间戳（只有 created_at，日志不可修改）
 		field.Time("created_at").

backend/ent/securitysecret.go

@@ -0,0 +1,139 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"fmt"
+	"strings"
+	"time"
+
+	"entgo.io/ent"
+	"entgo.io/ent/dialect/sql"
+	"github.com/Wei-Shaw/sub2api/ent/securitysecret"
+)
+
+// SecuritySecret is the model entity for the SecuritySecret schema.
+type SecuritySecret struct {
+	config `json:"-"`
+	// ID of the ent.
+	ID int64 `json:"id,omitempty"`
+	// CreatedAt holds the value of the "created_at" field.
+	CreatedAt time.Time `json:"created_at,omitempty"`
+	// UpdatedAt holds the value of the "updated_at" field.
+	UpdatedAt time.Time `json:"updated_at,omitempty"`
+	// Key holds the value of the "key" field.
+	Key string `json:"key,omitempty"`
+	// Value holds the value of the "value" field.
+	Value        string `json:"value,omitempty"`
+	selectValues sql.SelectValues
+}
+
+// scanValues returns the types for scanning values from sql.Rows.
+func (*SecuritySecret) scanValues(columns []string) ([]any, error) {
+	values := make([]any, len(columns))
+	for i := range columns {
+		switch columns[i] {
+		case securitysecret.FieldID:
+			values[i] = new(sql.NullInt64)
+		case securitysecret.FieldKey, securitysecret.FieldValue:
+			values[i] = new(sql.NullString)
+		case securitysecret.FieldCreatedAt, securitysecret.FieldUpdatedAt:
+			values[i] = new(sql.NullTime)
+		default:
+			values[i] = new(sql.UnknownType)
+		}
+	}
+	return values, nil
+}
+
+// assignValues assigns the values that were returned from sql.Rows (after scanning)
+// to the SecuritySecret fields.
+func (_m *SecuritySecret) assignValues(columns []string, values []any) error {
+	if m, n := len(values), len(columns); m < n {
+		return fmt.Errorf("mismatch number of scan values: %d != %d", m, n)
+	}
+	for i := range columns {
+		switch columns[i] {
+		case securitysecret.FieldID:
+			value, ok := values[i].(*sql.NullInt64)
+			if !ok {
+				return fmt.Errorf("unexpected type %T for field id", value)
+			}
+			_m.ID = int64(value.Int64)
+		case securitysecret.FieldCreatedAt:
+			if value, ok := values[i].(*sql.NullTime); !ok {
+				return fmt.Errorf("unexpected type %T for field created_at", values[i])
+			} else if value.Valid {
+				_m.CreatedAt = value.Time
+			}
+		case securitysecret.FieldUpdatedAt:
+			if value, ok := values[i].(*sql.NullTime); !ok {
+				return fmt.Errorf("unexpected type %T for field updated_at", values[i])
+			} else if value.Valid {
+				_m.UpdatedAt = value.Time
+			}
+		case securitysecret.FieldKey:
+			if value, ok := values[i].(*sql.NullString); !ok {
+				return fmt.Errorf("unexpected type %T for field key", values[i])
+			} else if value.Valid {
+				_m.Key = value.String
+			}
+		case securitysecret.FieldValue:
+			if value, ok := values[i].(*sql.NullString); !ok {
+				return fmt.Errorf("unexpected type %T for field value", values[i])
+			} else if value.Valid {
+				_m.Value = value.String
+			}
+		default:
+			_m.selectValues.Set(columns[i], values[i])
+		}
+	}
+	return nil
+}
+
+// GetValue returns the ent.Value that was dynamically selected and assigned to the SecuritySecret.
+// This includes values selected through modifiers, order, etc.
+func (_m *SecuritySecret) GetValue(name string) (ent.Value, error) {
+	return _m.selectValues.Get(name)
+}
+
+// Update returns a builder for updating this SecuritySecret.
+// Note that you need to call SecuritySecret.Unwrap() before calling this method if this SecuritySecret
+// was returned from a transaction, and the transaction was committed or rolled back.
+func (_m *SecuritySecret) Update() *SecuritySecretUpdateOne {
+	return NewSecuritySecretClient(_m.config).UpdateOne(_m)
+}
+
+// Unwrap unwraps the SecuritySecret entity that was returned from a transaction after it was closed,
+// so that all future queries will be executed through the driver which created the transaction.
+func (_m *SecuritySecret) Unwrap() *SecuritySecret {
+	_tx, ok := _m.config.driver.(*txDriver)
+	if !ok {
+		panic("ent: SecuritySecret is not a transactional entity")
+	}
+	_m.config.driver = _tx.drv
+	return _m
+}
+
+// String implements the fmt.Stringer.
+func (_m *SecuritySecret) String() string {
+	var builder strings.Builder
+	builder.WriteString("SecuritySecret(")
+	builder.WriteString(fmt.Sprintf("id=%v, ", _m.ID))
+	builder.WriteString("created_at=")
+	builder.WriteString(_m.CreatedAt.Format(time.ANSIC))
+	builder.WriteString(", ")
+	builder.WriteString("updated_at=")
+	builder.WriteString(_m.UpdatedAt.Format(time.ANSIC))
+	builder.WriteString(", ")
+	builder.WriteString("key=")
+	builder.WriteString(_m.Key)
+	builder.WriteString(", ")
+	builder.WriteString("value=")
+	builder.WriteString(_m.Value)
+	builder.WriteByte(')')
+	return builder.String()
+}
+
+// SecuritySecrets is a parsable slice of SecuritySecret.
+type SecuritySecrets []*SecuritySecret

backend/ent/securitysecret/securitysecret.go

@@ -0,0 +1,86 @@
+// Code generated by ent, DO NOT EDIT.
+
+package securitysecret
+
+import (
+	"time"
+
+	"entgo.io/ent/dialect/sql"
+)
+
+const (
+	// Label holds the string label denoting the securitysecret type in the database.
+	Label = "security_secret"
+	// FieldID holds the string denoting the id field in the database.
+	FieldID = "id"
+	// FieldCreatedAt holds the string denoting the created_at field in the database.
+	FieldCreatedAt = "created_at"
+	// FieldUpdatedAt holds the string denoting the updated_at field in the database.
+	FieldUpdatedAt = "updated_at"
+	// FieldKey holds the string denoting the key field in the database.
+	FieldKey = "key"
+	// FieldValue holds the string denoting the value field in the database.
+	FieldValue = "value"
+	// Table holds the table name of the securitysecret in the database.
+	Table = "security_secrets"
+)
+
+// Columns holds all SQL columns for securitysecret fields.
+var Columns = []string{
+	FieldID,
+	FieldCreatedAt,
+	FieldUpdatedAt,
+	FieldKey,
+	FieldValue,
+}
+
+// ValidColumn reports if the column name is valid (part of the table columns).
+func ValidColumn(column string) bool {
+	for i := range Columns {
+		if column == Columns[i] {
+			return true
+		}
+	}
+	return false
+}
+
+var (
+	// DefaultCreatedAt holds the default value on creation for the "created_at" field.
+	DefaultCreatedAt func() time.Time
+	// DefaultUpdatedAt holds the default value on creation for the "updated_at" field.
+	DefaultUpdatedAt func() time.Time
+	// UpdateDefaultUpdatedAt holds the default value on update for the "updated_at" field.
+	UpdateDefaultUpdatedAt func() time.Time
+	// KeyValidator is a validator for the "key" field. It is called by the builders before save.
+	KeyValidator func(string) error
+	// ValueValidator is a validator for the "value" field. It is called by the builders before save.
+	ValueValidator func(string) error
+)
+
+// OrderOption defines the ordering options for the SecuritySecret queries.
+type OrderOption func(*sql.Selector)
+
+// ByID orders the results by the id field.
+func ByID(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldID, opts...).ToFunc()
+}
+
+// ByCreatedAt orders the results by the created_at field.
+func ByCreatedAt(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldCreatedAt, opts...).ToFunc()
+}
+
+// ByUpdatedAt orders the results by the updated_at field.
+func ByUpdatedAt(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldUpdatedAt, opts...).ToFunc()
+}
+
+// ByKey orders the results by the key field.
+func ByKey(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldKey, opts...).ToFunc()
+}
+
+// ByValue orders the results by the value field.
+func ByValue(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldValue, opts...).ToFunc()
+}

backend/ent/securitysecret/where.go

@@ -0,0 +1,300 @@
+// Code generated by ent, DO NOT EDIT.
+
+package securitysecret
+
+import (
+	"time"
+
+	"entgo.io/ent/dialect/sql"
+	"github.com/Wei-Shaw/sub2api/ent/predicate"
+)
+
+// ID filters vertices based on their ID field.
+func ID(id int64) predicate.SecuritySecret {
+	return predicate.SecuritySecret(sql.FieldEQ(FieldID, id))
+}
+
+// IDEQ applies the EQ predicate on the ID field.
+func IDEQ(id int64) predicate.SecuritySecret {
+	return predicate.SecuritySecret(sql.FieldEQ(FieldID, id))
+}
+
+// IDNEQ applies the NEQ predicate on the ID field.
+func IDNEQ(id int64) predicate.SecuritySecret {
+	return predicate.SecuritySecret(sql.FieldNEQ(FieldID, id))
+}
+
+// IDIn applies the In predicate on the ID field.
+func IDIn(ids ...int64) predicate.SecuritySecret {
+	return predicate.SecuritySecret(sql.FieldIn(FieldID, ids...))
+}
+
+// IDNotIn applies the NotIn predicate on the ID field.
+func IDNotIn(ids ...int64) predicate.SecuritySecret {
+	return predicate.SecuritySecret(sql.FieldNotIn(FieldID, ids...))
+}
+
+// IDGT applies the GT predicate on the ID field.
+func IDGT(id int64) predicate.SecuritySecret {
+	return predicate.SecuritySecret(sql.FieldGT(FieldID, id))
+}
+
+// IDGTE applies the GTE predicate on the ID field.
+func IDGTE(id int64) predicate.SecuritySecret {
+	return predicate.SecuritySecret(sql.FieldGTE(FieldID, id))
+}
+
+// IDLT applies the LT predicate on the ID field.
+func IDLT(id int64) predicate.SecuritySecret {
+	return predicate.SecuritySecret(sql.FieldLT(FieldID, id))
+}
+
+// IDLTE applies the LTE predicate on the ID field.
+func IDLTE(id int64) predicate.SecuritySecret {
+	return predicate.SecuritySecret(sql.FieldLTE(FieldID, id))
+}
+
+// CreatedAt applies equality check predicate on the "created_at" field. It's identical to CreatedAtEQ.
+func CreatedAt(v time.Time) predicate.SecuritySecret {
+	return predicate.SecuritySecret(sql.FieldEQ(FieldCreatedAt, v))
+}
+
+// UpdatedAt applies equality check predicate on the "updated_at" field. It's identical to UpdatedAtEQ.
+func UpdatedAt(v time.Time) predicate.SecuritySecret {
+	return predicate.SecuritySecret(sql.FieldEQ(FieldUpdatedAt, v))
+}
+
+// Key applies equality check predicate on the "key" field. It's identical to KeyEQ.
+func Key(v string) predicate.SecuritySecret {
+	return predicate.SecuritySecret(sql.FieldEQ(FieldKey, v))
+}
+
+// Value applies equality check predicate on the "value" field. It's identical to ValueEQ.
+func Value(v string) predicate.SecuritySecret {
+	return predicate.SecuritySecret(sql.FieldEQ(FieldValue, v))
+}
+
+// CreatedAtEQ applies the EQ predicate on the "created_at" field.
+func CreatedAtEQ(v time.Time) predicate.SecuritySecret {
+	return predicate.SecuritySecret(sql.FieldEQ(FieldCreatedAt, v))
+}
+
+// CreatedAtNEQ applies the NEQ predicate on the "created_at" field.
+func CreatedAtNEQ(v time.Time) predicate.SecuritySecret {
+	return predicate.SecuritySecret(sql.FieldNEQ(FieldCreatedAt, v))
+}
+
+// CreatedAtIn applies the In predicate on the "created_at" field.
+func CreatedAtIn(vs ...time.Time) predicate.SecuritySecret {
+	return predicate.SecuritySecret(sql.FieldIn(FieldCreatedAt, vs...))
+}
+
+// CreatedAtNotIn applies the NotIn predicate on the "created_at" field.
+func CreatedAtNotIn(vs ...time.Time) predicate.SecuritySecret {
+	return predicate.SecuritySecret(sql.FieldNotIn(FieldCreatedAt, vs...))
+}
+
+// CreatedAtGT applies the GT predicate on the "created_at" field.
+func CreatedAtGT(v time.Time) predicate.SecuritySecret {
+	return predicate.SecuritySecret(sql.FieldGT(FieldCreatedAt, v))
+}
+
+// CreatedAtGTE applies the GTE predicate on the "created_at" field.
+func CreatedAtGTE(v time.Time) predicate.SecuritySecret {
+	return predicate.SecuritySecret(sql.FieldGTE(FieldCreatedAt, v))
+}
+
+// CreatedAtLT applies the LT predicate on the "created_at" field.
+func CreatedAtLT(v time.Time) predicate.SecuritySecret {
+	return predicate.SecuritySecret(sql.FieldLT(FieldCreatedAt, v))
+}
+
+// CreatedAtLTE applies the LTE predicate on the "created_at" field.
+func CreatedAtLTE(v time.Time) predicate.SecuritySecret {
+	return predicate.SecuritySecret(sql.FieldLTE(FieldCreatedAt, v))
+}
+
+// UpdatedAtEQ applies the EQ predicate on the "updated_at" field.
+func UpdatedAtEQ(v time.Time) predicate.SecuritySecret {
+	return predicate.SecuritySecret(sql.FieldEQ(FieldUpdatedAt, v))
+}
+
+// UpdatedAtNEQ applies the NEQ predicate on the "updated_at" field.
+func UpdatedAtNEQ(v time.Time) predicate.SecuritySecret {
+	return predicate.SecuritySecret(sql.FieldNEQ(FieldUpdatedAt, v))
+}
+
+// UpdatedAtIn applies the In predicate on the "updated_at" field.
+func UpdatedAtIn(vs ...time.Time) predicate.SecuritySecret {
+	return predicate.SecuritySecret(sql.FieldIn(FieldUpdatedAt, vs...))
+}
+
+// UpdatedAtNotIn applies the NotIn predicate on the "updated_at" field.
+func UpdatedAtNotIn(vs ...time.Time) predicate.SecuritySecret {
+	return predicate.SecuritySecret(sql.FieldNotIn(FieldUpdatedAt, vs...))
+}
+
+// UpdatedAtGT applies the GT predicate on the "updated_at" field.
+func UpdatedAtGT(v time.Time) predicate.SecuritySecret {
+	return predicate.SecuritySecret(sql.FieldGT(FieldUpdatedAt, v))
+}
+
+// UpdatedAtGTE applies the GTE predicate on the "updated_at" field.
+func UpdatedAtGTE(v time.Time) predicate.SecuritySecret {
+	return predicate.SecuritySecret(sql.FieldGTE(FieldUpdatedAt, v))
+}
+
+// UpdatedAtLT applies the LT predicate on the "updated_at" field.
+func UpdatedAtLT(v time.Time) predicate.SecuritySecret {
+	return predicate.SecuritySecret(sql.FieldLT(FieldUpdatedAt, v))
+}
+
+// UpdatedAtLTE applies the LTE predicate on the "updated_at" field.
+func UpdatedAtLTE(v time.Time) predicate.SecuritySecret {
+	return predicate.SecuritySecret(sql.FieldLTE(FieldUpdatedAt, v))
+}
+
+// KeyEQ applies the EQ predicate on the "key" field.
+func KeyEQ(v string) predicate.SecuritySecret {
+	return predicate.SecuritySecret(sql.FieldEQ(FieldKey, v))
+}
+
+// KeyNEQ applies the NEQ predicate on the "key" field.
+func KeyNEQ(v string) predicate.SecuritySecret {
+	return predicate.SecuritySecret(sql.FieldNEQ(FieldKey, v))
+}
+
+// KeyIn applies the In predicate on the "key" field.
+func KeyIn(vs ...string) predicate.SecuritySecret {
+	return predicate.SecuritySecret(sql.FieldIn(FieldKey, vs...))
+}
+
+// KeyNotIn applies the NotIn predicate on the "key" field.
+func KeyNotIn(vs ...string) predicate.SecuritySecret {
+	return predicate.SecuritySecret(sql.FieldNotIn(FieldKey, vs...))
+}
+
+// KeyGT applies the GT predicate on the "key" field.
+func KeyGT(v string) predicate.SecuritySecret {
+	return predicate.SecuritySecret(sql.FieldGT(FieldKey, v))
+}
+
+// KeyGTE applies the GTE predicate on the "key" field.
+func KeyGTE(v string) predicate.SecuritySecret {
+	return predicate.SecuritySecret(sql.FieldGTE(FieldKey, v))
+}
+
+// KeyLT applies the LT predicate on the "key" field.
+func KeyLT(v string) predicate.SecuritySecret {
+	return predicate.SecuritySecret(sql.FieldLT(FieldKey, v))
+}
+
+// KeyLTE applies the LTE predicate on the "key" field.
+func KeyLTE(v string) predicate.SecuritySecret {
+	return predicate.SecuritySecret(sql.FieldLTE(FieldKey, v))
+}
+
+// KeyContains applies the Contains predicate on the "key" field.
+func KeyContains(v string) predicate.SecuritySecret {
+	return predicate.SecuritySecret(sql.FieldContains(FieldKey, v))
+}
+
+// KeyHasPrefix applies the HasPrefix predicate on the "key" field.
+func KeyHasPrefix(v string) predicate.SecuritySecret {
+	return predicate.SecuritySecret(sql.FieldHasPrefix(FieldKey, v))
+}
+
+// KeyHasSuffix applies the HasSuffix predicate on the "key" field.
+func KeyHasSuffix(v string) predicate.SecuritySecret {
+	return predicate.SecuritySecret(sql.FieldHasSuffix(FieldKey, v))
+}
+
+// KeyEqualFold applies the EqualFold predicate on the "key" field.
+func KeyEqualFold(v string) predicate.SecuritySecret {
+	return predicate.SecuritySecret(sql.FieldEqualFold(FieldKey, v))
+}
+
+// KeyContainsFold applies the ContainsFold predicate on the "key" field.
+func KeyContainsFold(v string) predicate.SecuritySecret {
+	return predicate.SecuritySecret(sql.FieldContainsFold(FieldKey, v))
+}
+
+// ValueEQ applies the EQ predicate on the "value" field.
+func ValueEQ(v string) predicate.SecuritySecret {
+	return predicate.SecuritySecret(sql.FieldEQ(FieldValue, v))
+}
+
+// ValueNEQ applies the NEQ predicate on the "value" field.
+func ValueNEQ(v string) predicate.SecuritySecret {
+	return predicate.SecuritySecret(sql.FieldNEQ(FieldValue, v))
+}
+
+// ValueIn applies the In predicate on the "value" field.
+func ValueIn(vs ...string) predicate.SecuritySecret {
+	return predicate.SecuritySecret(sql.FieldIn(FieldValue, vs...))
+}
+
+// ValueNotIn applies the NotIn predicate on the "value" field.
+func ValueNotIn(vs ...string) predicate.SecuritySecret {
+	return predicate.SecuritySecret(sql.FieldNotIn(FieldValue, vs...))
+}
+
+// ValueGT applies the GT predicate on the "value" field.
+func ValueGT(v string) predicate.SecuritySecret {
+	return predicate.SecuritySecret(sql.FieldGT(FieldValue, v))
+}
+
+// ValueGTE applies the GTE predicate on the "value" field.
+func ValueGTE(v string) predicate.SecuritySecret {
+	return predicate.SecuritySecret(sql.FieldGTE(FieldValue, v))
+}
+
+// ValueLT applies the LT predicate on the "value" field.
+func ValueLT(v string) predicate.SecuritySecret {
+	return predicate.SecuritySecret(sql.FieldLT(FieldValue, v))
+}
+
+// ValueLTE applies the LTE predicate on the "value" field.
+func ValueLTE(v string) predicate.SecuritySecret {
+	return predicate.SecuritySecret(sql.FieldLTE(FieldValue, v))
+}
+
+// ValueContains applies the Contains predicate on the "value" field.
+func ValueContains(v string) predicate.SecuritySecret {
+	return predicate.SecuritySecret(sql.FieldContains(FieldValue, v))
+}
+
+// ValueHasPrefix applies the HasPrefix predicate on the "value" field.
+func ValueHasPrefix(v string) predicate.SecuritySecret {
+	return predicate.SecuritySecret(sql.FieldHasPrefix(FieldValue, v))
+}
+
+// ValueHasSuffix applies the HasSuffix predicate on the "value" field.
+func ValueHasSuffix(v string) predicate.SecuritySecret {
+	return predicate.SecuritySecret(sql.FieldHasSuffix(FieldValue, v))
+}
+
+// ValueEqualFold applies the EqualFold predicate on the "value" field.
+func ValueEqualFold(v string) predicate.SecuritySecret {
+	return predicate.SecuritySecret(sql.FieldEqualFold(FieldValue, v))
+}
+
+// ValueContainsFold applies the ContainsFold predicate on the "value" field.
+func ValueContainsFold(v string) predicate.SecuritySecret {
+	return predicate.SecuritySecret(sql.FieldContainsFold(FieldValue, v))
+}
+
+// And groups predicates with the AND operator between them.
+func And(predicates ...predicate.SecuritySecret) predicate.SecuritySecret {
+	return predicate.SecuritySecret(sql.AndPredicates(predicates...))
+}
+
+// Or groups predicates with the OR operator between them.
+func Or(predicates ...predicate.SecuritySecret) predicate.SecuritySecret {
+	return predicate.SecuritySecret(sql.OrPredicates(predicates...))
+}
+
+// Not applies the not operator on the given predicate.
+func Not(p predicate.SecuritySecret) predicate.SecuritySecret {
+	return predicate.SecuritySecret(sql.NotPredicates(p))
+}

backend/ent/securitysecret_create.go

@@ -0,0 +1,626 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"time"
+
+	"entgo.io/ent/dialect/sql"
+	"entgo.io/ent/dialect/sql/sqlgraph"
+	"entgo.io/ent/schema/field"
+	"github.com/Wei-Shaw/sub2api/ent/securitysecret"
+)
+
+// SecuritySecretCreate is the builder for creating a SecuritySecret entity.
+type SecuritySecretCreate struct {
+	config
+	mutation *SecuritySecretMutation
+	hooks    []Hook
+	conflict []sql.ConflictOption
+}
+
+// SetCreatedAt sets the "created_at" field.
+func (_c *SecuritySecretCreate) SetCreatedAt(v time.Time) *SecuritySecretCreate {
+	_c.mutation.SetCreatedAt(v)
+	return _c
+}
+
+// SetNillableCreatedAt sets the "created_at" field if the given value is not nil.
+func (_c *SecuritySecretCreate) SetNillableCreatedAt(v *time.Time) *SecuritySecretCreate {
+	if v != nil {
+		_c.SetCreatedAt(*v)
+	}
+	return _c
+}
+
+// SetUpdatedAt sets the "updated_at" field.
+func (_c *SecuritySecretCreate) SetUpdatedAt(v time.Time) *SecuritySecretCreate {
+	_c.mutation.SetUpdatedAt(v)
+	return _c
+}
+
+// SetNillableUpdatedAt sets the "updated_at" field if the given value is not nil.
+func (_c *SecuritySecretCreate) SetNillableUpdatedAt(v *time.Time) *SecuritySecretCreate {
+	if v != nil {
+		_c.SetUpdatedAt(*v)
+	}
+	return _c
+}
+
+// SetKey sets the "key" field.
+func (_c *SecuritySecretCreate) SetKey(v string) *SecuritySecretCreate {
+	_c.mutation.SetKey(v)
+	return _c
+}
+
+// SetValue sets the "value" field.
+func (_c *SecuritySecretCreate) SetValue(v string) *SecuritySecretCreate {
+	_c.mutation.SetValue(v)
+	return _c
+}
+
+// Mutation returns the SecuritySecretMutation object of the builder.
+func (_c *SecuritySecretCreate) Mutation() *SecuritySecretMutation {
+	return _c.mutation
+}
+
+// Save creates the SecuritySecret in the database.
+func (_c *SecuritySecretCreate) Save(ctx context.Context) (*SecuritySecret, error) {
+	_c.defaults()
+	return withHooks(ctx, _c.sqlSave, _c.mutation, _c.hooks)
+}
+
+// SaveX calls Save and panics if Save returns an error.
+func (_c *SecuritySecretCreate) SaveX(ctx context.Context) *SecuritySecret {
+	v, err := _c.Save(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return v
+}
+
+// Exec executes the query.
+func (_c *SecuritySecretCreate) Exec(ctx context.Context) error {
+	_, err := _c.Save(ctx)
+	return err
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (_c *SecuritySecretCreate) ExecX(ctx context.Context) {
+	if err := _c.Exec(ctx); err != nil {
+		panic(err)
+	}
+}
+
+// defaults sets the default values of the builder before save.
+func (_c *SecuritySecretCreate) defaults() {
+	if _, ok := _c.mutation.CreatedAt(); !ok {
+		v := securitysecret.DefaultCreatedAt()
+		_c.mutation.SetCreatedAt(v)
+	}
+	if _, ok := _c.mutation.UpdatedAt(); !ok {
+		v := securitysecret.DefaultUpdatedAt()
+		_c.mutation.SetUpdatedAt(v)
+	}
+}
+
+// check runs all checks and user-defined validators on the builder.
+func (_c *SecuritySecretCreate) check() error {
+	if _, ok := _c.mutation.CreatedAt(); !ok {
+		return &ValidationError{Name: "created_at", err: errors.New(`ent: missing required field "SecuritySecret.created_at"`)}
+	}
+	if _, ok := _c.mutation.UpdatedAt(); !ok {
+		return &ValidationError{Name: "updated_at", err: errors.New(`ent: missing required field "SecuritySecret.updated_at"`)}
+	}
+	if _, ok := _c.mutation.Key(); !ok {
+		return &ValidationError{Name: "key", err: errors.New(`ent: missing required field "SecuritySecret.key"`)}
+	}
+	if v, ok := _c.mutation.Key(); ok {
+		if err := securitysecret.KeyValidator(v); err != nil {
+			return &ValidationError{Name: "key", err: fmt.Errorf(`ent: validator failed for field "SecuritySecret.key": %w`, err)}
+		}
+	}
+	if _, ok := _c.mutation.Value(); !ok {
+		return &ValidationError{Name: "value", err: errors.New(`ent: missing required field "SecuritySecret.value"`)}
+	}
+	if v, ok := _c.mutation.Value(); ok {
+		if err := securitysecret.ValueValidator(v); err != nil {
+			return &ValidationError{Name: "value", err: fmt.Errorf(`ent: validator failed for field "SecuritySecret.value": %w`, err)}
+		}
+	}
+	return nil
+}
+
+func (_c *SecuritySecretCreate) sqlSave(ctx context.Context) (*SecuritySecret, error) {
+	if err := _c.check(); err != nil {
+		return nil, err
+	}
+	_node, _spec := _c.createSpec()
+	if err := sqlgraph.CreateNode(ctx, _c.driver, _spec); err != nil {
+		if sqlgraph.IsConstraintError(err) {
+			err = &ConstraintError{msg: err.Error(), wrap: err}
+		}
+		return nil, err
+	}
+	id := _spec.ID.Value.(int64)
+	_node.ID = int64(id)
+	_c.mutation.id = &_node.ID
+	_c.mutation.done = true
+	return _node, nil
+}
+
+func (_c *SecuritySecretCreate) createSpec() (*SecuritySecret, *sqlgraph.CreateSpec) {
+	var (
+		_node = &SecuritySecret{config: _c.config}
+		_spec = sqlgraph.NewCreateSpec(securitysecret.Table, sqlgraph.NewFieldSpec(securitysecret.FieldID, field.TypeInt64))
+	)
+	_spec.OnConflict = _c.conflict
+	if value, ok := _c.mutation.CreatedAt(); ok {
+		_spec.SetField(securitysecret.FieldCreatedAt, field.TypeTime, value)
+		_node.CreatedAt = value
+	}
+	if value, ok := _c.mutation.UpdatedAt(); ok {
+		_spec.SetField(securitysecret.FieldUpdatedAt, field.TypeTime, value)
+		_node.UpdatedAt = value
+	}
+	if value, ok := _c.mutation.Key(); ok {
+		_spec.SetField(securitysecret.FieldKey, field.TypeString, value)
+		_node.Key = value
+	}
+	if value, ok := _c.mutation.Value(); ok {
+		_spec.SetField(securitysecret.FieldValue, field.TypeString, value)
+		_node.Value = value
+	}
+	return _node, _spec
+}
+
+// OnConflict allows configuring the `ON CONFLICT` / `ON DUPLICATE KEY` clause
+// of the `INSERT` statement. For example:
+//
+//	client.SecuritySecret.Create().
+//		SetCreatedAt(v).
+//		OnConflict(
+//			// Update the row with the new values
+//			// the was proposed for insertion.
+//			sql.ResolveWithNewValues(),
+//		).
+//		// Override some of the fields with custom
+//		// update values.
+//		Update(func(u *ent.SecuritySecretUpsert) {
+//			SetCreatedAt(v+v).
+//		}).
+//		Exec(ctx)
+func (_c *SecuritySecretCreate) OnConflict(opts ...sql.ConflictOption) *SecuritySecretUpsertOne {
+	_c.conflict = opts
+	return &SecuritySecretUpsertOne{
+		create: _c,
+	}
+}
+
+// OnConflictColumns calls `OnConflict` and configures the columns
+// as conflict target. Using this option is equivalent to using:
+//
+//	client.SecuritySecret.Create().
+//		OnConflict(sql.ConflictColumns(columns...)).
+//		Exec(ctx)
+func (_c *SecuritySecretCreate) OnConflictColumns(columns ...string) *SecuritySecretUpsertOne {
+	_c.conflict = append(_c.conflict, sql.ConflictColumns(columns...))
+	return &SecuritySecretUpsertOne{
+		create: _c,
+	}
+}
+
+type (
+	// SecuritySecretUpsertOne is the builder for "upsert"-ing
+	//  one SecuritySecret node.
+	SecuritySecretUpsertOne struct {
+		create *SecuritySecretCreate
+	}
+
+	// SecuritySecretUpsert is the "OnConflict" setter.
+	SecuritySecretUpsert struct {
+		*sql.UpdateSet
+	}
+)
+
+// SetUpdatedAt sets the "updated_at" field.
+func (u *SecuritySecretUpsert) SetUpdatedAt(v time.Time) *SecuritySecretUpsert {
+	u.Set(securitysecret.FieldUpdatedAt, v)
+	return u
+}
+
+// UpdateUpdatedAt sets the "updated_at" field to the value that was provided on create.
+func (u *SecuritySecretUpsert) UpdateUpdatedAt() *SecuritySecretUpsert {
+	u.SetExcluded(securitysecret.FieldUpdatedAt)
+	return u
+}
+
+// SetKey sets the "key" field.
+func (u *SecuritySecretUpsert) SetKey(v string) *SecuritySecretUpsert {
+	u.Set(securitysecret.FieldKey, v)
+	return u
+}
+
+// UpdateKey sets the "key" field to the value that was provided on create.
+func (u *SecuritySecretUpsert) UpdateKey() *SecuritySecretUpsert {
+	u.SetExcluded(securitysecret.FieldKey)
+	return u
+}
+
+// SetValue sets the "value" field.
+func (u *SecuritySecretUpsert) SetValue(v string) *SecuritySecretUpsert {
+	u.Set(securitysecret.FieldValue, v)
+	return u
+}
+
+// UpdateValue sets the "value" field to the value that was provided on create.
+func (u *SecuritySecretUpsert) UpdateValue() *SecuritySecretUpsert {
+	u.SetExcluded(securitysecret.FieldValue)
+	return u
+}
+
+// UpdateNewValues updates the mutable fields using the new values that were set on create.
+// Using this option is equivalent to using:
+//
+//	client.SecuritySecret.Create().
+//		OnConflict(
+//			sql.ResolveWithNewValues(),
+//		).
+//		Exec(ctx)
+func (u *SecuritySecretUpsertOne) UpdateNewValues() *SecuritySecretUpsertOne {
+	u.create.conflict = append(u.create.conflict, sql.ResolveWithNewValues())
+	u.create.conflict = append(u.create.conflict, sql.ResolveWith(func(s *sql.UpdateSet) {
+		if _, exists := u.create.mutation.CreatedAt(); exists {
+			s.SetIgnore(securitysecret.FieldCreatedAt)
+		}
+	}))
+	return u
+}
+
+// Ignore sets each column to itself in case of conflict.
+// Using this option is equivalent to using:
+//
+//	client.SecuritySecret.Create().
+//	    OnConflict(sql.ResolveWithIgnore()).
+//	    Exec(ctx)
+func (u *SecuritySecretUpsertOne) Ignore() *SecuritySecretUpsertOne {
+	u.create.conflict = append(u.create.conflict, sql.ResolveWithIgnore())
+	return u
+}
+
+// DoNothing configures the conflict_action to `DO NOTHING`.
+// Supported only by SQLite and PostgreSQL.
+func (u *SecuritySecretUpsertOne) DoNothing() *SecuritySecretUpsertOne {
+	u.create.conflict = append(u.create.conflict, sql.DoNothing())
+	return u
+}
+
+// Update allows overriding fields `UPDATE` values. See the SecuritySecretCreate.OnConflict
+// documentation for more info.
+func (u *SecuritySecretUpsertOne) Update(set func(*SecuritySecretUpsert)) *SecuritySecretUpsertOne {
+	u.create.conflict = append(u.create.conflict, sql.ResolveWith(func(update *sql.UpdateSet) {
+		set(&SecuritySecretUpsert{UpdateSet: update})
+	}))
+	return u
+}
+
+// SetUpdatedAt sets the "updated_at" field.
+func (u *SecuritySecretUpsertOne) SetUpdatedAt(v time.Time) *SecuritySecretUpsertOne {
+	return u.Update(func(s *SecuritySecretUpsert) {
+		s.SetUpdatedAt(v)
+	})
+}
+
+// UpdateUpdatedAt sets the "updated_at" field to the value that was provided on create.
+func (u *SecuritySecretUpsertOne) UpdateUpdatedAt() *SecuritySecretUpsertOne {
+	return u.Update(func(s *SecuritySecretUpsert) {
+		s.UpdateUpdatedAt()
+	})
+}
+
+// SetKey sets the "key" field.
+func (u *SecuritySecretUpsertOne) SetKey(v string) *SecuritySecretUpsertOne {
+	return u.Update(func(s *SecuritySecretUpsert) {
+		s.SetKey(v)
+	})
+}
+
+// UpdateKey sets the "key" field to the value that was provided on create.
+func (u *SecuritySecretUpsertOne) UpdateKey() *SecuritySecretUpsertOne {
+	return u.Update(func(s *SecuritySecretUpsert) {
+		s.UpdateKey()
+	})
+}
+
+// SetValue sets the "value" field.
+func (u *SecuritySecretUpsertOne) SetValue(v string) *SecuritySecretUpsertOne {
+	return u.Update(func(s *SecuritySecretUpsert) {
+		s.SetValue(v)
+	})
+}
+
+// UpdateValue sets the "value" field to the value that was provided on create.
+func (u *SecuritySecretUpsertOne) UpdateValue() *SecuritySecretUpsertOne {
+	return u.Update(func(s *SecuritySecretUpsert) {
+		s.UpdateValue()
+	})
+}
+
+// Exec executes the query.
+func (u *SecuritySecretUpsertOne) Exec(ctx context.Context) error {
+	if len(u.create.conflict) == 0 {
+		return errors.New("ent: missing options for SecuritySecretCreate.OnConflict")
+	}
+	return u.create.Exec(ctx)
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (u *SecuritySecretUpsertOne) ExecX(ctx context.Context) {
+	if err := u.create.Exec(ctx); err != nil {
+		panic(err)
+	}
+}
+
+// Exec executes the UPSERT query and returns the inserted/updated ID.
+func (u *SecuritySecretUpsertOne) ID(ctx context.Context) (id int64, err error) {
+	node, err := u.create.Save(ctx)
+	if err != nil {
+		return id, err
+	}
+	return node.ID, nil
+}
+
+// IDX is like ID, but panics if an error occurs.
+func (u *SecuritySecretUpsertOne) IDX(ctx context.Context) int64 {
+	id, err := u.ID(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return id
+}
+
+// SecuritySecretCreateBulk is the builder for creating many SecuritySecret entities in bulk.
+type SecuritySecretCreateBulk struct {
+	config
+	err      error
+	builders []*SecuritySecretCreate
+	conflict []sql.ConflictOption
+}
+
+// Save creates the SecuritySecret entities in the database.
+func (_c *SecuritySecretCreateBulk) Save(ctx context.Context) ([]*SecuritySecret, error) {
+	if _c.err != nil {
+		return nil, _c.err
+	}
+	specs := make([]*sqlgraph.CreateSpec, len(_c.builders))
+	nodes := make([]*SecuritySecret, len(_c.builders))
+	mutators := make([]Mutator, len(_c.builders))
+	for i := range _c.builders {
+		func(i int, root context.Context) {
+			builder := _c.builders[i]
+			builder.defaults()
+			var mut Mutator = MutateFunc(func(ctx context.Context, m Mutation) (Value, error) {
+				mutation, ok := m.(*SecuritySecretMutation)
+				if !ok {
+					return nil, fmt.Errorf("unexpected mutation type %T", m)
+				}
+				if err := builder.check(); err != nil {
+					return nil, err
+				}
+				builder.mutation = mutation
+				var err error
+				nodes[i], specs[i] = builder.createSpec()
+				if i < len(mutators)-1 {
+					_, err = mutators[i+1].Mutate(root, _c.builders[i+1].mutation)
+				} else {
+					spec := &sqlgraph.BatchCreateSpec{Nodes: specs}
+					spec.OnConflict = _c.conflict
+					// Invoke the actual operation on the latest mutation in the chain.
+					if err = sqlgraph.BatchCreate(ctx, _c.driver, spec); err != nil {
+						if sqlgraph.IsConstraintError(err) {
+							err = &ConstraintError{msg: err.Error(), wrap: err}
+						}
+					}
+				}
+				if err != nil {
+					return nil, err
+				}
+				mutation.id = &nodes[i].ID
+				if specs[i].ID.Value != nil {
+					id := specs[i].ID.Value.(int64)
+					nodes[i].ID = int64(id)
+				}
+				mutation.done = true
+				return nodes[i], nil
+			})
+			for i := len(builder.hooks) - 1; i >= 0; i-- {
+				mut = builder.hooks[i](mut)
+			}
+			mutators[i] = mut
+		}(i, ctx)
+	}
+	if len(mutators) > 0 {
+		if _, err := mutators[0].Mutate(ctx, _c.builders[0].mutation); err != nil {
+			return nil, err
+		}
+	}
+	return nodes, nil
+}
+
+// SaveX is like Save, but panics if an error occurs.
+func (_c *SecuritySecretCreateBulk) SaveX(ctx context.Context) []*SecuritySecret {
+	v, err := _c.Save(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return v
+}
+
+// Exec executes the query.
+func (_c *SecuritySecretCreateBulk) Exec(ctx context.Context) error {
+	_, err := _c.Save(ctx)
+	return err
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (_c *SecuritySecretCreateBulk) ExecX(ctx context.Context) {
+	if err := _c.Exec(ctx); err != nil {
+		panic(err)
+	}
+}
+
+// OnConflict allows configuring the `ON CONFLICT` / `ON DUPLICATE KEY` clause
+// of the `INSERT` statement. For example:
+//
+//	client.SecuritySecret.CreateBulk(builders...).
+//		OnConflict(
+//			// Update the row with the new values
+//			// the was proposed for insertion.
+//			sql.ResolveWithNewValues(),
+//		).
+//		// Override some of the fields with custom
+//		// update values.
+//		Update(func(u *ent.SecuritySecretUpsert) {
+//			SetCreatedAt(v+v).
+//		}).
+//		Exec(ctx)
+func (_c *SecuritySecretCreateBulk) OnConflict(opts ...sql.ConflictOption) *SecuritySecretUpsertBulk {
+	_c.conflict = opts
+	return &SecuritySecretUpsertBulk{
+		create: _c,
+	}
+}
+
+// OnConflictColumns calls `OnConflict` and configures the columns
+// as conflict target. Using this option is equivalent to using:
+//
+//	client.SecuritySecret.Create().
+//		OnConflict(sql.ConflictColumns(columns...)).
+//		Exec(ctx)
+func (_c *SecuritySecretCreateBulk) OnConflictColumns(columns ...string) *SecuritySecretUpsertBulk {
+	_c.conflict = append(_c.conflict, sql.ConflictColumns(columns...))
+	return &SecuritySecretUpsertBulk{
+		create: _c,
+	}
+}
+
+// SecuritySecretUpsertBulk is the builder for "upsert"-ing
+// a bulk of SecuritySecret nodes.
+type SecuritySecretUpsertBulk struct {
+	create *SecuritySecretCreateBulk
+}
+
+// UpdateNewValues updates the mutable fields using the new values that
+// were set on create. Using this option is equivalent to using:
+//
+//	client.SecuritySecret.Create().
+//		OnConflict(
+//			sql.ResolveWithNewValues(),
+//		).
+//		Exec(ctx)
+func (u *SecuritySecretUpsertBulk) UpdateNewValues() *SecuritySecretUpsertBulk {
+	u.create.conflict = append(u.create.conflict, sql.ResolveWithNewValues())
+	u.create.conflict = append(u.create.conflict, sql.ResolveWith(func(s *sql.UpdateSet) {
+		for _, b := range u.create.builders {
+			if _, exists := b.mutation.CreatedAt(); exists {
+				s.SetIgnore(securitysecret.FieldCreatedAt)
+			}
+		}
+	}))
+	return u
+}
+
+// Ignore sets each column to itself in case of conflict.
+// Using this option is equivalent to using:
+//
+//	client.SecuritySecret.Create().
+//		OnConflict(sql.ResolveWithIgnore()).
+//		Exec(ctx)
+func (u *SecuritySecretUpsertBulk) Ignore() *SecuritySecretUpsertBulk {
+	u.create.conflict = append(u.create.conflict, sql.ResolveWithIgnore())
+	return u
+}
+
+// DoNothing configures the conflict_action to `DO NOTHING`.
+// Supported only by SQLite and PostgreSQL.
+func (u *SecuritySecretUpsertBulk) DoNothing() *SecuritySecretUpsertBulk {
+	u.create.conflict = append(u.create.conflict, sql.DoNothing())
+	return u
+}
+
+// Update allows overriding fields `UPDATE` values. See the SecuritySecretCreateBulk.OnConflict
+// documentation for more info.
+func (u *SecuritySecretUpsertBulk) Update(set func(*SecuritySecretUpsert)) *SecuritySecretUpsertBulk {
+	u.create.conflict = append(u.create.conflict, sql.ResolveWith(func(update *sql.UpdateSet) {
+		set(&SecuritySecretUpsert{UpdateSet: update})
+	}))
+	return u
+}
+
+// SetUpdatedAt sets the "updated_at" field.
+func (u *SecuritySecretUpsertBulk) SetUpdatedAt(v time.Time) *SecuritySecretUpsertBulk {
+	return u.Update(func(s *SecuritySecretUpsert) {
+		s.SetUpdatedAt(v)
+	})
+}
+
+// UpdateUpdatedAt sets the "updated_at" field to the value that was provided on create.
+func (u *SecuritySecretUpsertBulk) UpdateUpdatedAt() *SecuritySecretUpsertBulk {
+	return u.Update(func(s *SecuritySecretUpsert) {
+		s.UpdateUpdatedAt()
+	})
+}
+
+// SetKey sets the "key" field.
+func (u *SecuritySecretUpsertBulk) SetKey(v string) *SecuritySecretUpsertBulk {
+	return u.Update(func(s *SecuritySecretUpsert) {
+		s.SetKey(v)
+	})
+}
+
+// UpdateKey sets the "key" field to the value that was provided on create.
+func (u *SecuritySecretUpsertBulk) UpdateKey() *SecuritySecretUpsertBulk {
+	return u.Update(func(s *SecuritySecretUpsert) {
+		s.UpdateKey()
+	})
+}
+
+// SetValue sets the "value" field.
+func (u *SecuritySecretUpsertBulk) SetValue(v string) *SecuritySecretUpsertBulk {
+	return u.Update(func(s *SecuritySecretUpsert) {
+		s.SetValue(v)
+	})
+}
+
+// UpdateValue sets the "value" field to the value that was provided on create.
+func (u *SecuritySecretUpsertBulk) UpdateValue() *SecuritySecretUpsertBulk {
+	return u.Update(func(s *SecuritySecretUpsert) {
+		s.UpdateValue()
+	})
+}
+
+// Exec executes the query.
+func (u *SecuritySecretUpsertBulk) Exec(ctx context.Context) error {
+	if u.create.err != nil {
+		return u.create.err
+	}
+	for i, b := range u.create.builders {
+		if len(b.conflict) != 0 {
+			return fmt.Errorf("ent: OnConflict was set for builder %d. Set it on the SecuritySecretCreateBulk instead", i)
+		}
+	}
+	if len(u.create.conflict) == 0 {
+		return errors.New("ent: missing options for SecuritySecretCreateBulk.OnConflict")
+	}
+	return u.create.Exec(ctx)
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (u *SecuritySecretUpsertBulk) ExecX(ctx context.Context) {
+	if err := u.create.Exec(ctx); err != nil {
+		panic(err)
+	}
+}

backend/ent/securitysecret_delete.go

@@ -0,0 +1,88 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"context"
+
+	"entgo.io/ent/dialect/sql"
+	"entgo.io/ent/dialect/sql/sqlgraph"
+	"entgo.io/ent/schema/field"
+	"github.com/Wei-Shaw/sub2api/ent/predicate"
+	"github.com/Wei-Shaw/sub2api/ent/securitysecret"
+)
+
+// SecuritySecretDelete is the builder for deleting a SecuritySecret entity.
+type SecuritySecretDelete struct {
+	config
+	hooks    []Hook
+	mutation *SecuritySecretMutation
+}
+
+// Where appends a list predicates to the SecuritySecretDelete builder.
+func (_d *SecuritySecretDelete) Where(ps ...predicate.SecuritySecret) *SecuritySecretDelete {
+	_d.mutation.Where(ps...)
+	return _d
+}
+
+// Exec executes the deletion query and returns how many vertices were deleted.
+func (_d *SecuritySecretDelete) Exec(ctx context.Context) (int, error) {
+	return withHooks(ctx, _d.sqlExec, _d.mutation, _d.hooks)
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (_d *SecuritySecretDelete) ExecX(ctx context.Context) int {
+	n, err := _d.Exec(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return n
+}
+
+func (_d *SecuritySecretDelete) sqlExec(ctx context.Context) (int, error) {
+	_spec := sqlgraph.NewDeleteSpec(securitysecret.Table, sqlgraph.NewFieldSpec(securitysecret.FieldID, field.TypeInt64))
+	if ps := _d.mutation.predicates; len(ps) > 0 {
+		_spec.Predicate = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	affected, err := sqlgraph.DeleteNodes(ctx, _d.driver, _spec)
+	if err != nil && sqlgraph.IsConstraintError(err) {
+		err = &ConstraintError{msg: err.Error(), wrap: err}
+	}
+	_d.mutation.done = true
+	return affected, err
+}
+
+// SecuritySecretDeleteOne is the builder for deleting a single SecuritySecret entity.
+type SecuritySecretDeleteOne struct {
+	_d *SecuritySecretDelete
+}
+
+// Where appends a list predicates to the SecuritySecretDelete builder.
+func (_d *SecuritySecretDeleteOne) Where(ps ...predicate.SecuritySecret) *SecuritySecretDeleteOne {
+	_d._d.mutation.Where(ps...)
+	return _d
+}
+
+// Exec executes the deletion query.
+func (_d *SecuritySecretDeleteOne) Exec(ctx context.Context) error {
+	n, err := _d._d.Exec(ctx)
+	switch {
+	case err != nil:
+		return err
+	case n == 0:
+		return &NotFoundError{securitysecret.Label}
+	default:
+		return nil
+	}
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (_d *SecuritySecretDeleteOne) ExecX(ctx context.Context) {
+	if err := _d.Exec(ctx); err != nil {
+		panic(err)
+	}
+}

backend/ent/securitysecret_query.go

@@ -0,0 +1,564 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"context"
+	"fmt"
+	"math"
+
+	"entgo.io/ent"
+	"entgo.io/ent/dialect"
+	"entgo.io/ent/dialect/sql"
+	"entgo.io/ent/dialect/sql/sqlgraph"
+	"entgo.io/ent/schema/field"
+	"github.com/Wei-Shaw/sub2api/ent/predicate"
+	"github.com/Wei-Shaw/sub2api/ent/securitysecret"
+)
+
+// SecuritySecretQuery is the builder for querying SecuritySecret entities.
+type SecuritySecretQuery struct {
+	config
+	ctx        *QueryContext
+	order      []securitysecret.OrderOption
+	inters     []Interceptor
+	predicates []predicate.SecuritySecret
+	modifiers  []func(*sql.Selector)
+	// intermediate query (i.e. traversal path).
+	sql  *sql.Selector
+	path func(context.Context) (*sql.Selector, error)
+}
+
+// Where adds a new predicate for the SecuritySecretQuery builder.
+func (_q *SecuritySecretQuery) Where(ps ...predicate.SecuritySecret) *SecuritySecretQuery {
+	_q.predicates = append(_q.predicates, ps...)
+	return _q
+}
+
+// Limit the number of records to be returned by this query.
+func (_q *SecuritySecretQuery) Limit(limit int) *SecuritySecretQuery {
+	_q.ctx.Limit = &limit
+	return _q
+}
+
+// Offset to start from.
+func (_q *SecuritySecretQuery) Offset(offset int) *SecuritySecretQuery {
+	_q.ctx.Offset = &offset
+	return _q
+}
+
+// Unique configures the query builder to filter duplicate records on query.
+// By default, unique is set to true, and can be disabled using this method.
+func (_q *SecuritySecretQuery) Unique(unique bool) *SecuritySecretQuery {
+	_q.ctx.Unique = &unique
+	return _q
+}
+
+// Order specifies how the records should be ordered.
+func (_q *SecuritySecretQuery) Order(o ...securitysecret.OrderOption) *SecuritySecretQuery {
+	_q.order = append(_q.order, o...)
+	return _q
+}
+
+// First returns the first SecuritySecret entity from the query.
+// Returns a *NotFoundError when no SecuritySecret was found.
+func (_q *SecuritySecretQuery) First(ctx context.Context) (*SecuritySecret, error) {
+	nodes, err := _q.Limit(1).All(setContextOp(ctx, _q.ctx, ent.OpQueryFirst))
+	if err != nil {
+		return nil, err
+	}
+	if len(nodes) == 0 {
+		return nil, &NotFoundError{securitysecret.Label}
+	}
+	return nodes[0], nil
+}
+
+// FirstX is like First, but panics if an error occurs.
+func (_q *SecuritySecretQuery) FirstX(ctx context.Context) *SecuritySecret {
+	node, err := _q.First(ctx)
+	if err != nil && !IsNotFound(err) {
+		panic(err)
+	}
+	return node
+}
+
+// FirstID returns the first SecuritySecret ID from the query.
+// Returns a *NotFoundError when no SecuritySecret ID was found.
+func (_q *SecuritySecretQuery) FirstID(ctx context.Context) (id int64, err error) {
+	var ids []int64
+	if ids, err = _q.Limit(1).IDs(setContextOp(ctx, _q.ctx, ent.OpQueryFirstID)); err != nil {
+		return
+	}
+	if len(ids) == 0 {
+		err = &NotFoundError{securitysecret.Label}
+		return
+	}
+	return ids[0], nil
+}
+
+// FirstIDX is like FirstID, but panics if an error occurs.
+func (_q *SecuritySecretQuery) FirstIDX(ctx context.Context) int64 {
+	id, err := _q.FirstID(ctx)
+	if err != nil && !IsNotFound(err) {
+		panic(err)
+	}
+	return id
+}
+
+// Only returns a single SecuritySecret entity found by the query, ensuring it only returns one.
+// Returns a *NotSingularError when more than one SecuritySecret entity is found.
+// Returns a *NotFoundError when no SecuritySecret entities are found.
+func (_q *SecuritySecretQuery) Only(ctx context.Context) (*SecuritySecret, error) {
+	nodes, err := _q.Limit(2).All(setContextOp(ctx, _q.ctx, ent.OpQueryOnly))
+	if err != nil {
+		return nil, err
+	}
+	switch len(nodes) {
+	case 1:
+		return nodes[0], nil
+	case 0:
+		return nil, &NotFoundError{securitysecret.Label}
+	default:
+		return nil, &NotSingularError{securitysecret.Label}
+	}
+}
+
+// OnlyX is like Only, but panics if an error occurs.
+func (_q *SecuritySecretQuery) OnlyX(ctx context.Context) *SecuritySecret {
+	node, err := _q.Only(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return node
+}
+
+// OnlyID is like Only, but returns the only SecuritySecret ID in the query.
+// Returns a *NotSingularError when more than one SecuritySecret ID is found.
+// Returns a *NotFoundError when no entities are found.
+func (_q *SecuritySecretQuery) OnlyID(ctx context.Context) (id int64, err error) {
+	var ids []int64
+	if ids, err = _q.Limit(2).IDs(setContextOp(ctx, _q.ctx, ent.OpQueryOnlyID)); err != nil {
+		return
+	}
+	switch len(ids) {
+	case 1:
+		id = ids[0]
+	case 0:
+		err = &NotFoundError{securitysecret.Label}
+	default:
+		err = &NotSingularError{securitysecret.Label}
+	}
+	return
+}
+
+// OnlyIDX is like OnlyID, but panics if an error occurs.
+func (_q *SecuritySecretQuery) OnlyIDX(ctx context.Context) int64 {
+	id, err := _q.OnlyID(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return id
+}
+
+// All executes the query and returns a list of SecuritySecrets.
+func (_q *SecuritySecretQuery) All(ctx context.Context) ([]*SecuritySecret, error) {
+	ctx = setContextOp(ctx, _q.ctx, ent.OpQueryAll)
+	if err := _q.prepareQuery(ctx); err != nil {
+		return nil, err
+	}
+	qr := querierAll[[]*SecuritySecret, *SecuritySecretQuery]()
+	return withInterceptors[[]*SecuritySecret](ctx, _q, qr, _q.inters)
+}
+
+// AllX is like All, but panics if an error occurs.
+func (_q *SecuritySecretQuery) AllX(ctx context.Context) []*SecuritySecret {
+	nodes, err := _q.All(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return nodes
+}
+
+// IDs executes the query and returns a list of SecuritySecret IDs.
+func (_q *SecuritySecretQuery) IDs(ctx context.Context) (ids []int64, err error) {
+	if _q.ctx.Unique == nil && _q.path != nil {
+		_q.Unique(true)
+	}
+	ctx = setContextOp(ctx, _q.ctx, ent.OpQueryIDs)
+	if err = _q.Select(securitysecret.FieldID).Scan(ctx, &ids); err != nil {
+		return nil, err
+	}
+	return ids, nil
+}
+
+// IDsX is like IDs, but panics if an error occurs.
+func (_q *SecuritySecretQuery) IDsX(ctx context.Context) []int64 {
+	ids, err := _q.IDs(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return ids
+}
+
+// Count returns the count of the given query.
+func (_q *SecuritySecretQuery) Count(ctx context.Context) (int, error) {
+	ctx = setContextOp(ctx, _q.ctx, ent.OpQueryCount)
+	if err := _q.prepareQuery(ctx); err != nil {
+		return 0, err
+	}
+	return withInterceptors[int](ctx, _q, querierCount[*SecuritySecretQuery](), _q.inters)
+}
+
+// CountX is like Count, but panics if an error occurs.
+func (_q *SecuritySecretQuery) CountX(ctx context.Context) int {
+	count, err := _q.Count(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return count
+}
+
+// Exist returns true if the query has elements in the graph.
+func (_q *SecuritySecretQuery) Exist(ctx context.Context) (bool, error) {
+	ctx = setContextOp(ctx, _q.ctx, ent.OpQueryExist)
+	switch _, err := _q.FirstID(ctx); {
+	case IsNotFound(err):
+		return false, nil
+	case err != nil:
+		return false, fmt.Errorf("ent: check existence: %w", err)
+	default:
+		return true, nil
+	}
+}
+
+// ExistX is like Exist, but panics if an error occurs.
+func (_q *SecuritySecretQuery) ExistX(ctx context.Context) bool {
+	exist, err := _q.Exist(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return exist
+}
+
+// Clone returns a duplicate of the SecuritySecretQuery builder, including all associated steps. It can be
+// used to prepare common query builders and use them differently after the clone is made.
+func (_q *SecuritySecretQuery) Clone() *SecuritySecretQuery {
+	if _q == nil {
+		return nil
+	}
+	return &SecuritySecretQuery{
+		config:     _q.config,
+		ctx:        _q.ctx.Clone(),
+		order:      append([]securitysecret.OrderOption{}, _q.order...),
+		inters:     append([]Interceptor{}, _q.inters...),
+		predicates: append([]predicate.SecuritySecret{}, _q.predicates...),
+		// clone intermediate query.
+		sql:  _q.sql.Clone(),
+		path: _q.path,
+	}
+}
+
+// GroupBy is used to group vertices by one or more fields/columns.
+// It is often used with aggregate functions, like: count, max, mean, min, sum.
+//
+// Example:
+//
+//	var v []struct {
+//		CreatedAt time.Time `json:"created_at,omitempty"`
+//		Count int `json:"count,omitempty"`
+//	}
+//
+//	client.SecuritySecret.Query().
+//		GroupBy(securitysecret.FieldCreatedAt).
+//		Aggregate(ent.Count()).
+//		Scan(ctx, &v)
+func (_q *SecuritySecretQuery) GroupBy(field string, fields ...string) *SecuritySecretGroupBy {
+	_q.ctx.Fields = append([]string{field}, fields...)
+	grbuild := &SecuritySecretGroupBy{build: _q}
+	grbuild.flds = &_q.ctx.Fields
+	grbuild.label = securitysecret.Label
+	grbuild.scan = grbuild.Scan
+	return grbuild
+}
+
+// Select allows the selection one or more fields/columns for the given query,
+// instead of selecting all fields in the entity.
+//
+// Example:
+//
+//	var v []struct {
+//		CreatedAt time.Time `json:"created_at,omitempty"`
+//	}
+//
+//	client.SecuritySecret.Query().
+//		Select(securitysecret.FieldCreatedAt).
+//		Scan(ctx, &v)
+func (_q *SecuritySecretQuery) Select(fields ...string) *SecuritySecretSelect {
+	_q.ctx.Fields = append(_q.ctx.Fields, fields...)
+	sbuild := &SecuritySecretSelect{SecuritySecretQuery: _q}
+	sbuild.label = securitysecret.Label
+	sbuild.flds, sbuild.scan = &_q.ctx.Fields, sbuild.Scan
+	return sbuild
+}
+
+// Aggregate returns a SecuritySecretSelect configured with the given aggregations.
+func (_q *SecuritySecretQuery) Aggregate(fns ...AggregateFunc) *SecuritySecretSelect {
+	return _q.Select().Aggregate(fns...)
+}
+
+func (_q *SecuritySecretQuery) prepareQuery(ctx context.Context) error {
+	for _, inter := range _q.inters {
+		if inter == nil {
+			return fmt.Errorf("ent: uninitialized interceptor (forgotten import ent/runtime?)")
+		}
+		if trv, ok := inter.(Traverser); ok {
+			if err := trv.Traverse(ctx, _q); err != nil {
+				return err
+			}
+		}
+	}
+	for _, f := range _q.ctx.Fields {
+		if !securitysecret.ValidColumn(f) {
+			return &ValidationError{Name: f, err: fmt.Errorf("ent: invalid field %q for query", f)}
+		}
+	}
+	if _q.path != nil {
+		prev, err := _q.path(ctx)
+		if err != nil {
+			return err
+		}
+		_q.sql = prev
+	}
+	return nil
+}
+
+func (_q *SecuritySecretQuery) sqlAll(ctx context.Context, hooks ...queryHook) ([]*SecuritySecret, error) {
+	var (
+		nodes = []*SecuritySecret{}
+		_spec = _q.querySpec()
+	)
+	_spec.ScanValues = func(columns []string) ([]any, error) {
+		return (*SecuritySecret).scanValues(nil, columns)
+	}
+	_spec.Assign = func(columns []string, values []any) error {
+		node := &SecuritySecret{config: _q.config}
+		nodes = append(nodes, node)
+		return node.assignValues(columns, values)
+	}
+	if len(_q.modifiers) > 0 {
+		_spec.Modifiers = _q.modifiers
+	}
+	for i := range hooks {
+		hooks[i](ctx, _spec)
+	}
+	if err := sqlgraph.QueryNodes(ctx, _q.driver, _spec); err != nil {
+		return nil, err
+	}
+	if len(nodes) == 0 {
+		return nodes, nil
+	}
+	return nodes, nil
+}
+
+func (_q *SecuritySecretQuery) sqlCount(ctx context.Context) (int, error) {
+	_spec := _q.querySpec()
+	if len(_q.modifiers) > 0 {
+		_spec.Modifiers = _q.modifiers
+	}
+	_spec.Node.Columns = _q.ctx.Fields
+	if len(_q.ctx.Fields) > 0 {
+		_spec.Unique = _q.ctx.Unique != nil && *_q.ctx.Unique
+	}
+	return sqlgraph.CountNodes(ctx, _q.driver, _spec)
+}
+
+func (_q *SecuritySecretQuery) querySpec() *sqlgraph.QuerySpec {
+	_spec := sqlgraph.NewQuerySpec(securitysecret.Table, securitysecret.Columns, sqlgraph.NewFieldSpec(securitysecret.FieldID, field.TypeInt64))
+	_spec.From = _q.sql
+	if unique := _q.ctx.Unique; unique != nil {
+		_spec.Unique = *unique
+	} else if _q.path != nil {
+		_spec.Unique = true
+	}
+	if fields := _q.ctx.Fields; len(fields) > 0 {
+		_spec.Node.Columns = make([]string, 0, len(fields))
+		_spec.Node.Columns = append(_spec.Node.Columns, securitysecret.FieldID)
+		for i := range fields {
+			if fields[i] != securitysecret.FieldID {
+				_spec.Node.Columns = append(_spec.Node.Columns, fields[i])
+			}
+		}
+	}
+	if ps := _q.predicates; len(ps) > 0 {
+		_spec.Predicate = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	if limit := _q.ctx.Limit; limit != nil {
+		_spec.Limit = *limit
+	}
+	if offset := _q.ctx.Offset; offset != nil {
+		_spec.Offset = *offset
+	}
+	if ps := _q.order; len(ps) > 0 {
+		_spec.Order = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	return _spec
+}
+
+func (_q *SecuritySecretQuery) sqlQuery(ctx context.Context) *sql.Selector {
+	builder := sql.Dialect(_q.driver.Dialect())
+	t1 := builder.Table(securitysecret.Table)
+	columns := _q.ctx.Fields
+	if len(columns) == 0 {
+		columns = securitysecret.Columns
+	}
+	selector := builder.Select(t1.Columns(columns...)...).From(t1)
+	if _q.sql != nil {
+		selector = _q.sql
+		selector.Select(selector.Columns(columns...)...)
+	}
+	if _q.ctx.Unique != nil && *_q.ctx.Unique {
+		selector.Distinct()
+	}
+	for _, m := range _q.modifiers {
+		m(selector)
+	}
+	for _, p := range _q.predicates {
+		p(selector)
+	}
+	for _, p := range _q.order {
+		p(selector)
+	}
+	if offset := _q.ctx.Offset; offset != nil {
+		// limit is mandatory for offset clause. We start
+		// with default value, and override it below if needed.
+		selector.Offset(*offset).Limit(math.MaxInt32)
+	}
+	if limit := _q.ctx.Limit; limit != nil {
+		selector.Limit(*limit)
+	}
+	return selector
+}
+
+// ForUpdate locks the selected rows against concurrent updates, and prevent them from being
+// updated, deleted or "selected ... for update" by other sessions, until the transaction is
+// either committed or rolled-back.
+func (_q *SecuritySecretQuery) ForUpdate(opts ...sql.LockOption) *SecuritySecretQuery {
+	if _q.driver.Dialect() == dialect.Postgres {
+		_q.Unique(false)
+	}
+	_q.modifiers = append(_q.modifiers, func(s *sql.Selector) {
+		s.ForUpdate(opts...)
+	})
+	return _q
+}
+
+// ForShare behaves similarly to ForUpdate, except that it acquires a shared mode lock
+// on any rows that are read. Other sessions can read the rows, but cannot modify them
+// until your transaction commits.
+func (_q *SecuritySecretQuery) ForShare(opts ...sql.LockOption) *SecuritySecretQuery {
+	if _q.driver.Dialect() == dialect.Postgres {
+		_q.Unique(false)
+	}
+	_q.modifiers = append(_q.modifiers, func(s *sql.Selector) {
+		s.ForShare(opts...)
+	})
+	return _q
+}
+
+// SecuritySecretGroupBy is the group-by builder for SecuritySecret entities.
+type SecuritySecretGroupBy struct {
+	selector
+	build *SecuritySecretQuery
+}
+
+// Aggregate adds the given aggregation functions to the group-by query.
+func (_g *SecuritySecretGroupBy) Aggregate(fns ...AggregateFunc) *SecuritySecretGroupBy {
+	_g.fns = append(_g.fns, fns...)
+	return _g
+}
+
+// Scan applies the selector query and scans the result into the given value.
+func (_g *SecuritySecretGroupBy) Scan(ctx context.Context, v any) error {
+	ctx = setContextOp(ctx, _g.build.ctx, ent.OpQueryGroupBy)
+	if err := _g.build.prepareQuery(ctx); err != nil {
+		return err
+	}
+	return scanWithInterceptors[*SecuritySecretQuery, *SecuritySecretGroupBy](ctx, _g.build, _g, _g.build.inters, v)
+}
+
+func (_g *SecuritySecretGroupBy) sqlScan(ctx context.Context, root *SecuritySecretQuery, v any) error {
+	selector := root.sqlQuery(ctx).Select()
+	aggregation := make([]string, 0, len(_g.fns))
+	for _, fn := range _g.fns {
+		aggregation = append(aggregation, fn(selector))
+	}
+	if len(selector.SelectedColumns()) == 0 {
+		columns := make([]string, 0, len(*_g.flds)+len(_g.fns))
+		for _, f := range *_g.flds {
+			columns = append(columns, selector.C(f))
+		}
+		columns = append(columns, aggregation...)
+		selector.Select(columns...)
+	}
+	selector.GroupBy(selector.Columns(*_g.flds...)...)
+	if err := selector.Err(); err != nil {
+		return err
+	}
+	rows := &sql.Rows{}
+	query, args := selector.Query()
+	if err := _g.build.driver.Query(ctx, query, args, rows); err != nil {
+		return err
+	}
+	defer rows.Close()
+	return sql.ScanSlice(rows, v)
+}
+
+// SecuritySecretSelect is the builder for selecting fields of SecuritySecret entities.
+type SecuritySecretSelect struct {
+	*SecuritySecretQuery
+	selector
+}
+
+// Aggregate adds the given aggregation functions to the selector query.
+func (_s *SecuritySecretSelect) Aggregate(fns ...AggregateFunc) *SecuritySecretSelect {
+	_s.fns = append(_s.fns, fns...)
+	return _s
+}
+
+// Scan applies the selector query and scans the result into the given value.
+func (_s *SecuritySecretSelect) Scan(ctx context.Context, v any) error {
+	ctx = setContextOp(ctx, _s.ctx, ent.OpQuerySelect)
+	if err := _s.prepareQuery(ctx); err != nil {
+		return err
+	}
+	return scanWithInterceptors[*SecuritySecretQuery, *SecuritySecretSelect](ctx, _s.SecuritySecretQuery, _s, _s.inters, v)
+}
+
+func (_s *SecuritySecretSelect) sqlScan(ctx context.Context, root *SecuritySecretQuery, v any) error {
+	selector := root.sqlQuery(ctx)
+	aggregation := make([]string, 0, len(_s.fns))
+	for _, fn := range _s.fns {
+		aggregation = append(aggregation, fn(selector))
+	}
+	switch n := len(*_s.selector.flds); {
+	case n == 0 && len(aggregation) > 0:
+		selector.Select(aggregation...)
+	case n != 0 && len(aggregation) > 0:
+		selector.AppendSelect(aggregation...)
+	}
+	rows := &sql.Rows{}
+	query, args := selector.Query()
+	if err := _s.driver.Query(ctx, query, args, rows); err != nil {
+		return err
+	}
+	defer rows.Close()
+	return sql.ScanSlice(rows, v)
+}

backend/ent/securitysecret_update.go

@@ -0,0 +1,316 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"time"
+
+	"entgo.io/ent/dialect/sql"
+	"entgo.io/ent/dialect/sql/sqlgraph"
+	"entgo.io/ent/schema/field"
+	"github.com/Wei-Shaw/sub2api/ent/predicate"
+	"github.com/Wei-Shaw/sub2api/ent/securitysecret"
+)
+
+// SecuritySecretUpdate is the builder for updating SecuritySecret entities.
+type SecuritySecretUpdate struct {
+	config
+	hooks    []Hook
+	mutation *SecuritySecretMutation
+}
+
+// Where appends a list predicates to the SecuritySecretUpdate builder.
+func (_u *SecuritySecretUpdate) Where(ps ...predicate.SecuritySecret) *SecuritySecretUpdate {
+	_u.mutation.Where(ps...)
+	return _u
+}
+
+// SetUpdatedAt sets the "updated_at" field.
+func (_u *SecuritySecretUpdate) SetUpdatedAt(v time.Time) *SecuritySecretUpdate {
+	_u.mutation.SetUpdatedAt(v)
+	return _u
+}
+
+// SetKey sets the "key" field.
+func (_u *SecuritySecretUpdate) SetKey(v string) *SecuritySecretUpdate {
+	_u.mutation.SetKey(v)
+	return _u
+}
+
+// SetNillableKey sets the "key" field if the given value is not nil.
+func (_u *SecuritySecretUpdate) SetNillableKey(v *string) *SecuritySecretUpdate {
+	if v != nil {
+		_u.SetKey(*v)
+	}
+	return _u
+}
+
+// SetValue sets the "value" field.
+func (_u *SecuritySecretUpdate) SetValue(v string) *SecuritySecretUpdate {
+	_u.mutation.SetValue(v)
+	return _u
+}
+
+// SetNillableValue sets the "value" field if the given value is not nil.
+func (_u *SecuritySecretUpdate) SetNillableValue(v *string) *SecuritySecretUpdate {
+	if v != nil {
+		_u.SetValue(*v)
+	}
+	return _u
+}
+
+// Mutation returns the SecuritySecretMutation object of the builder.
+func (_u *SecuritySecretUpdate) Mutation() *SecuritySecretMutation {
+	return _u.mutation
+}
+
+// Save executes the query and returns the number of nodes affected by the update operation.
+func (_u *SecuritySecretUpdate) Save(ctx context.Context) (int, error) {
+	_u.defaults()
+	return withHooks(ctx, _u.sqlSave, _u.mutation, _u.hooks)
+}
+
+// SaveX is like Save, but panics if an error occurs.
+func (_u *SecuritySecretUpdate) SaveX(ctx context.Context) int {
+	affected, err := _u.Save(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return affected
+}
+
+// Exec executes the query.
+func (_u *SecuritySecretUpdate) Exec(ctx context.Context) error {
+	_, err := _u.Save(ctx)
+	return err
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (_u *SecuritySecretUpdate) ExecX(ctx context.Context) {
+	if err := _u.Exec(ctx); err != nil {
+		panic(err)
+	}
+}
+
+// defaults sets the default values of the builder before save.
+func (_u *SecuritySecretUpdate) defaults() {
+	if _, ok := _u.mutation.UpdatedAt(); !ok {
+		v := securitysecret.UpdateDefaultUpdatedAt()
+		_u.mutation.SetUpdatedAt(v)
+	}
+}
+
+// check runs all checks and user-defined validators on the builder.
+func (_u *SecuritySecretUpdate) check() error {
+	if v, ok := _u.mutation.Key(); ok {
+		if err := securitysecret.KeyValidator(v); err != nil {
+			return &ValidationError{Name: "key", err: fmt.Errorf(`ent: validator failed for field "SecuritySecret.key": %w`, err)}
+		}
+	}
+	if v, ok := _u.mutation.Value(); ok {
+		if err := securitysecret.ValueValidator(v); err != nil {
+			return &ValidationError{Name: "value", err: fmt.Errorf(`ent: validator failed for field "SecuritySecret.value": %w`, err)}
+		}
+	}
+	return nil
+}
+
+func (_u *SecuritySecretUpdate) sqlSave(ctx context.Context) (_node int, err error) {
+	if err := _u.check(); err != nil {
+		return _node, err
+	}
+	_spec := sqlgraph.NewUpdateSpec(securitysecret.Table, securitysecret.Columns, sqlgraph.NewFieldSpec(securitysecret.FieldID, field.TypeInt64))
+	if ps := _u.mutation.predicates; len(ps) > 0 {
+		_spec.Predicate = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	if value, ok := _u.mutation.UpdatedAt(); ok {
+		_spec.SetField(securitysecret.FieldUpdatedAt, field.TypeTime, value)
+	}
+	if value, ok := _u.mutation.Key(); ok {
+		_spec.SetField(securitysecret.FieldKey, field.TypeString, value)
+	}
+	if value, ok := _u.mutation.Value(); ok {
+		_spec.SetField(securitysecret.FieldValue, field.TypeString, value)
+	}
+	if _node, err = sqlgraph.UpdateNodes(ctx, _u.driver, _spec); err != nil {
+		if _, ok := err.(*sqlgraph.NotFoundError); ok {
+			err = &NotFoundError{securitysecret.Label}
+		} else if sqlgraph.IsConstraintError(err) {
+			err = &ConstraintError{msg: err.Error(), wrap: err}
+		}
+		return 0, err
+	}
+	_u.mutation.done = true
+	return _node, nil
+}
+
+// SecuritySecretUpdateOne is the builder for updating a single SecuritySecret entity.
+type SecuritySecretUpdateOne struct {
+	config
+	fields   []string
+	hooks    []Hook
+	mutation *SecuritySecretMutation
+}
+
+// SetUpdatedAt sets the "updated_at" field.
+func (_u *SecuritySecretUpdateOne) SetUpdatedAt(v time.Time) *SecuritySecretUpdateOne {
+	_u.mutation.SetUpdatedAt(v)
+	return _u
+}
+
+// SetKey sets the "key" field.
+func (_u *SecuritySecretUpdateOne) SetKey(v string) *SecuritySecretUpdateOne {
+	_u.mutation.SetKey(v)
+	return _u
+}
+
+// SetNillableKey sets the "key" field if the given value is not nil.
+func (_u *SecuritySecretUpdateOne) SetNillableKey(v *string) *SecuritySecretUpdateOne {
+	if v != nil {
+		_u.SetKey(*v)
+	}
+	return _u
+}
+
+// SetValue sets the "value" field.
+func (_u *SecuritySecretUpdateOne) SetValue(v string) *SecuritySecretUpdateOne {
+	_u.mutation.SetValue(v)
+	return _u
+}
+
+// SetNillableValue sets the "value" field if the given value is not nil.
+func (_u *SecuritySecretUpdateOne) SetNillableValue(v *string) *SecuritySecretUpdateOne {
+	if v != nil {
+		_u.SetValue(*v)
+	}
+	return _u
+}
+
+// Mutation returns the SecuritySecretMutation object of the builder.
+func (_u *SecuritySecretUpdateOne) Mutation() *SecuritySecretMutation {
+	return _u.mutation
+}
+
+// Where appends a list predicates to the SecuritySecretUpdate builder.
+func (_u *SecuritySecretUpdateOne) Where(ps ...predicate.SecuritySecret) *SecuritySecretUpdateOne {
+	_u.mutation.Where(ps...)
+	return _u
+}
+
+// Select allows selecting one or more fields (columns) of the returned entity.
+// The default is selecting all fields defined in the entity schema.
+func (_u *SecuritySecretUpdateOne) Select(field string, fields ...string) *SecuritySecretUpdateOne {
+	_u.fields = append([]string{field}, fields...)
+	return _u
+}
+
+// Save executes the query and returns the updated SecuritySecret entity.
+func (_u *SecuritySecretUpdateOne) Save(ctx context.Context) (*SecuritySecret, error) {
+	_u.defaults()
+	return withHooks(ctx, _u.sqlSave, _u.mutation, _u.hooks)
+}
+
+// SaveX is like Save, but panics if an error occurs.
+func (_u *SecuritySecretUpdateOne) SaveX(ctx context.Context) *SecuritySecret {
+	node, err := _u.Save(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return node
+}
+
+// Exec executes the query on the entity.
+func (_u *SecuritySecretUpdateOne) Exec(ctx context.Context) error {
+	_, err := _u.Save(ctx)
+	return err
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (_u *SecuritySecretUpdateOne) ExecX(ctx context.Context) {
+	if err := _u.Exec(ctx); err != nil {
+		panic(err)
+	}
+}
+
+// defaults sets the default values of the builder before save.
+func (_u *SecuritySecretUpdateOne) defaults() {
+	if _, ok := _u.mutation.UpdatedAt(); !ok {
+		v := securitysecret.UpdateDefaultUpdatedAt()
+		_u.mutation.SetUpdatedAt(v)
+	}
+}
+
+// check runs all checks and user-defined validators on the builder.
+func (_u *SecuritySecretUpdateOne) check() error {
+	if v, ok := _u.mutation.Key(); ok {
+		if err := securitysecret.KeyValidator(v); err != nil {
+			return &ValidationError{Name: "key", err: fmt.Errorf(`ent: validator failed for field "SecuritySecret.key": %w`, err)}
+		}
+	}
+	if v, ok := _u.mutation.Value(); ok {
+		if err := securitysecret.ValueValidator(v); err != nil {
+			return &ValidationError{Name: "value", err: fmt.Errorf(`ent: validator failed for field "SecuritySecret.value": %w`, err)}
+		}
+	}
+	return nil
+}
+
+func (_u *SecuritySecretUpdateOne) sqlSave(ctx context.Context) (_node *SecuritySecret, err error) {
+	if err := _u.check(); err != nil {
+		return _node, err
+	}
+	_spec := sqlgraph.NewUpdateSpec(securitysecret.Table, securitysecret.Columns, sqlgraph.NewFieldSpec(securitysecret.FieldID, field.TypeInt64))
+	id, ok := _u.mutation.ID()
+	if !ok {
+		return nil, &ValidationError{Name: "id", err: errors.New(`ent: missing "SecuritySecret.id" for update`)}
+	}
+	_spec.Node.ID.Value = id
+	if fields := _u.fields; len(fields) > 0 {
+		_spec.Node.Columns = make([]string, 0, len(fields))
+		_spec.Node.Columns = append(_spec.Node.Columns, securitysecret.FieldID)
+		for _, f := range fields {
+			if !securitysecret.ValidColumn(f) {
+				return nil, &ValidationError{Name: f, err: fmt.Errorf("ent: invalid field %q for query", f)}
+			}
+			if f != securitysecret.FieldID {
+				_spec.Node.Columns = append(_spec.Node.Columns, f)
+			}
+		}
+	}
+	if ps := _u.mutation.predicates; len(ps) > 0 {
+		_spec.Predicate = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	if value, ok := _u.mutation.UpdatedAt(); ok {
+		_spec.SetField(securitysecret.FieldUpdatedAt, field.TypeTime, value)
+	}
+	if value, ok := _u.mutation.Key(); ok {
+		_spec.SetField(securitysecret.FieldKey, field.TypeString, value)
+	}
+	if value, ok := _u.mutation.Value(); ok {
+		_spec.SetField(securitysecret.FieldValue, field.TypeString, value)
+	}
+	_node = &SecuritySecret{config: _u.config}
+	_spec.Assign = _node.assignValues
+	_spec.ScanValues = _node.scanValues
+	if err = sqlgraph.UpdateNode(ctx, _u.driver, _spec); err != nil {
+		if _, ok := err.(*sqlgraph.NotFoundError); ok {
+			err = &NotFoundError{securitysecret.Label}
+		} else if sqlgraph.IsConstraintError(err) {
+			err = &ConstraintError{msg: err.Error(), wrap: err}
+		}
+		return nil, err
+	}
+	_u.mutation.done = true
+	return _node, nil
+}

backend/ent/tx.go

@@ -36,6 +36,8 @@ type Tx struct {
 	Proxy *ProxyClient
 	// RedeemCode is the client for interacting with the RedeemCode builders.
 	RedeemCode *RedeemCodeClient
+	// SecuritySecret is the client for interacting with the SecuritySecret builders.
+	SecuritySecret *SecuritySecretClient
 	// Setting is the client for interacting with the Setting builders.
 	Setting *SettingClient
 	// UsageCleanupTask is the client for interacting with the UsageCleanupTask builders.
@@ -194,6 +196,7 @@ func (tx *Tx) init() {
 	tx.PromoCodeUsage = NewPromoCodeUsageClient(tx.config)
 	tx.Proxy = NewProxyClient(tx.config)
 	tx.RedeemCode = NewRedeemCodeClient(tx.config)
+	tx.SecuritySecret = NewSecuritySecretClient(tx.config)
 	tx.Setting = NewSettingClient(tx.config)
 	tx.UsageCleanupTask = NewUsageCleanupTaskClient(tx.config)
 	tx.UsageLog = NewUsageLogClient(tx.config)

backend/ent/usagelog.go

@@ -80,6 +80,10 @@ type UsageLog struct {
 	ImageCount int `json:"image_count,omitempty"`
 	// ImageSize holds the value of the "image_size" field.
 	ImageSize *string `json:"image_size,omitempty"`
+	// MediaType holds the value of the "media_type" field.
+	MediaType *string `json:"media_type,omitempty"`
+	// CacheTTLOverridden holds the value of the "cache_ttl_overridden" field.
+	CacheTTLOverridden bool `json:"cache_ttl_overridden,omitempty"`
 	// CreatedAt holds the value of the "created_at" field.
 	CreatedAt time.Time `json:"created_at,omitempty"`
 	// Edges holds the relations/edges for other nodes in the graph.
@@ -165,13 +169,13 @@ func (*UsageLog) scanValues(columns []string) ([]any, error) {
 	values := make([]any, len(columns))
 	for i := range columns {
 		switch columns[i] {
-		case usagelog.FieldStream:
+		case usagelog.FieldStream, usagelog.FieldCacheTTLOverridden:
 			values[i] = new(sql.NullBool)
 		case usagelog.FieldInputCost, usagelog.FieldOutputCost, usagelog.FieldCacheCreationCost, usagelog.FieldCacheReadCost, usagelog.FieldTotalCost, usagelog.FieldActualCost, usagelog.FieldRateMultiplier, usagelog.FieldAccountRateMultiplier:
 			values[i] = new(sql.NullFloat64)
 		case usagelog.FieldID, usagelog.FieldUserID, usagelog.FieldAPIKeyID, usagelog.FieldAccountID, usagelog.FieldGroupID, usagelog.FieldSubscriptionID, usagelog.FieldInputTokens, usagelog.FieldOutputTokens, usagelog.FieldCacheCreationTokens, usagelog.FieldCacheReadTokens, usagelog.FieldCacheCreation5mTokens, usagelog.FieldCacheCreation1hTokens, usagelog.FieldBillingType, usagelog.FieldDurationMs, usagelog.FieldFirstTokenMs, usagelog.FieldImageCount:
 			values[i] = new(sql.NullInt64)
-		case usagelog.FieldRequestID, usagelog.FieldModel, usagelog.FieldUserAgent, usagelog.FieldIPAddress, usagelog.FieldImageSize:
+		case usagelog.FieldRequestID, usagelog.FieldModel, usagelog.FieldUserAgent, usagelog.FieldIPAddress, usagelog.FieldImageSize, usagelog.FieldMediaType:
 			values[i] = new(sql.NullString)
 		case usagelog.FieldCreatedAt:
 			values[i] = new(sql.NullTime)
@@ -378,6 +382,19 @@ func (_m *UsageLog) assignValues(columns []string, values []any) error {
 				_m.ImageSize = new(string)
 				*_m.ImageSize = value.String
 			}
+		case usagelog.FieldMediaType:
+			if value, ok := values[i].(*sql.NullString); !ok {
+				return fmt.Errorf("unexpected type %T for field media_type", values[i])
+			} else if value.Valid {
+				_m.MediaType = new(string)
+				*_m.MediaType = value.String
+			}
+		case usagelog.FieldCacheTTLOverridden:
+			if value, ok := values[i].(*sql.NullBool); !ok {
+				return fmt.Errorf("unexpected type %T for field cache_ttl_overridden", values[i])
+			} else if value.Valid {
+				_m.CacheTTLOverridden = value.Bool
+			}
 		case usagelog.FieldCreatedAt:
 			if value, ok := values[i].(*sql.NullTime); !ok {
 				return fmt.Errorf("unexpected type %T for field created_at", values[i])
@@ -548,6 +565,14 @@ func (_m *UsageLog) String() string {
 		builder.WriteString(*v)
 	}
 	builder.WriteString(", ")
+	if v := _m.MediaType; v != nil {
+		builder.WriteString("media_type=")
+		builder.WriteString(*v)
+	}
+	builder.WriteString(", ")
+	builder.WriteString("cache_ttl_overridden=")
+	builder.WriteString(fmt.Sprintf("%v", _m.CacheTTLOverridden))
+	builder.WriteString(", ")
 	builder.WriteString("created_at=")
 	builder.WriteString(_m.CreatedAt.Format(time.ANSIC))
 	builder.WriteByte(')')

backend/ent/usagelog/usagelog.go

@@ -72,6 +72,10 @@ const (
 	FieldImageCount = "image_count"
 	// FieldImageSize holds the string denoting the image_size field in the database.
 	FieldImageSize = "image_size"
+	// FieldMediaType holds the string denoting the media_type field in the database.
+	FieldMediaType = "media_type"
+	// FieldCacheTTLOverridden holds the string denoting the cache_ttl_overridden field in the database.
+	FieldCacheTTLOverridden = "cache_ttl_overridden"
 	// FieldCreatedAt holds the string denoting the created_at field in the database.
 	FieldCreatedAt = "created_at"
 	// EdgeUser holds the string denoting the user edge name in mutations.
@@ -155,6 +159,8 @@ var Columns = []string{
 	FieldIPAddress,
 	FieldImageCount,
 	FieldImageSize,
+	FieldMediaType,
+	FieldCacheTTLOverridden,
 	FieldCreatedAt,
 }
 
@@ -211,6 +217,10 @@ var (
 	DefaultImageCount int
 	// ImageSizeValidator is a validator for the "image_size" field. It is called by the builders before save.
 	ImageSizeValidator func(string) error
+	// MediaTypeValidator is a validator for the "media_type" field. It is called by the builders before save.
+	MediaTypeValidator func(string) error
+	// DefaultCacheTTLOverridden holds the default value on creation for the "cache_ttl_overridden" field.
+	DefaultCacheTTLOverridden bool
 	// DefaultCreatedAt holds the default value on creation for the "created_at" field.
 	DefaultCreatedAt func() time.Time
 )
@@ -368,6 +378,16 @@ func ByImageSize(opts ...sql.OrderTermOption) OrderOption {
 	return sql.OrderByField(FieldImageSize, opts...).ToFunc()
 }
 
+// ByMediaType orders the results by the media_type field.
+func ByMediaType(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldMediaType, opts...).ToFunc()
+}
+
+// ByCacheTTLOverridden orders the results by the cache_ttl_overridden field.
+func ByCacheTTLOverridden(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldCacheTTLOverridden, opts...).ToFunc()
+}
+
 // ByCreatedAt orders the results by the created_at field.
 func ByCreatedAt(opts ...sql.OrderTermOption) OrderOption {
 	return sql.OrderByField(FieldCreatedAt, opts...).ToFunc()

backend/ent/usagelog/where.go

@@ -200,6 +200,16 @@ func ImageSize(v string) predicate.UsageLog {
 	return predicate.UsageLog(sql.FieldEQ(FieldImageSize, v))
 }
 
+// MediaType applies equality check predicate on the "media_type" field. It's identical to MediaTypeEQ.
+func MediaType(v string) predicate.UsageLog {
+	return predicate.UsageLog(sql.FieldEQ(FieldMediaType, v))
+}
+
+// CacheTTLOverridden applies equality check predicate on the "cache_ttl_overridden" field. It's identical to CacheTTLOverriddenEQ.
+func CacheTTLOverridden(v bool) predicate.UsageLog {
+	return predicate.UsageLog(sql.FieldEQ(FieldCacheTTLOverridden, v))
+}
+
 // CreatedAt applies equality check predicate on the "created_at" field. It's identical to CreatedAtEQ.
 func CreatedAt(v time.Time) predicate.UsageLog {
 	return predicate.UsageLog(sql.FieldEQ(FieldCreatedAt, v))
@@ -1440,6 +1450,91 @@ func ImageSizeContainsFold(v string) predicate.UsageLog {
 	return predicate.UsageLog(sql.FieldContainsFold(FieldImageSize, v))
 }
 
+// MediaTypeEQ applies the EQ predicate on the "media_type" field.
+func MediaTypeEQ(v string) predicate.UsageLog {
+	return predicate.UsageLog(sql.FieldEQ(FieldMediaType, v))
+}
+
+// MediaTypeNEQ applies the NEQ predicate on the "media_type" field.
+func MediaTypeNEQ(v string) predicate.UsageLog {
+	return predicate.UsageLog(sql.FieldNEQ(FieldMediaType, v))
+}
+
+// MediaTypeIn applies the In predicate on the "media_type" field.
+func MediaTypeIn(vs ...string) predicate.UsageLog {
+	return predicate.UsageLog(sql.FieldIn(FieldMediaType, vs...))
+}
+
+// MediaTypeNotIn applies the NotIn predicate on the "media_type" field.
+func MediaTypeNotIn(vs ...string) predicate.UsageLog {
+	return predicate.UsageLog(sql.FieldNotIn(FieldMediaType, vs...))
+}
+
+// MediaTypeGT applies the GT predicate on the "media_type" field.
+func MediaTypeGT(v string) predicate.UsageLog {
+	return predicate.UsageLog(sql.FieldGT(FieldMediaType, v))
+}
+
+// MediaTypeGTE applies the GTE predicate on the "media_type" field.
+func MediaTypeGTE(v string) predicate.UsageLog {
+	return predicate.UsageLog(sql.FieldGTE(FieldMediaType, v))
+}
+
+// MediaTypeLT applies the LT predicate on the "media_type" field.
+func MediaTypeLT(v string) predicate.UsageLog {
+	return predicate.UsageLog(sql.FieldLT(FieldMediaType, v))
+}
+
+// MediaTypeLTE applies the LTE predicate on the "media_type" field.
+func MediaTypeLTE(v string) predicate.UsageLog {
+	return predicate.UsageLog(sql.FieldLTE(FieldMediaType, v))
+}
+
+// MediaTypeContains applies the Contains predicate on the "media_type" field.
+func MediaTypeContains(v string) predicate.UsageLog {
+	return predicate.UsageLog(sql.FieldContains(FieldMediaType, v))
+}
+
+// MediaTypeHasPrefix applies the HasPrefix predicate on the "media_type" field.
+func MediaTypeHasPrefix(v string) predicate.UsageLog {
+	return predicate.UsageLog(sql.FieldHasPrefix(FieldMediaType, v))
+}
+
+// MediaTypeHasSuffix applies the HasSuffix predicate on the "media_type" field.
+func MediaTypeHasSuffix(v string) predicate.UsageLog {
+	return predicate.UsageLog(sql.FieldHasSuffix(FieldMediaType, v))
+}
+
+// MediaTypeIsNil applies the IsNil predicate on the "media_type" field.
+func MediaTypeIsNil() predicate.UsageLog {
+	return predicate.UsageLog(sql.FieldIsNull(FieldMediaType))
+}
+
+// MediaTypeNotNil applies the NotNil predicate on the "media_type" field.
+func MediaTypeNotNil() predicate.UsageLog {
+	return predicate.UsageLog(sql.FieldNotNull(FieldMediaType))
+}
+
+// MediaTypeEqualFold applies the EqualFold predicate on the "media_type" field.
+func MediaTypeEqualFold(v string) predicate.UsageLog {
+	return predicate.UsageLog(sql.FieldEqualFold(FieldMediaType, v))
+}
+
+// MediaTypeContainsFold applies the ContainsFold predicate on the "media_type" field.
+func MediaTypeContainsFold(v string) predicate.UsageLog {
+	return predicate.UsageLog(sql.FieldContainsFold(FieldMediaType, v))
+}
+
+// CacheTTLOverriddenEQ applies the EQ predicate on the "cache_ttl_overridden" field.
+func CacheTTLOverriddenEQ(v bool) predicate.UsageLog {
+	return predicate.UsageLog(sql.FieldEQ(FieldCacheTTLOverridden, v))
+}
+
+// CacheTTLOverriddenNEQ applies the NEQ predicate on the "cache_ttl_overridden" field.
+func CacheTTLOverriddenNEQ(v bool) predicate.UsageLog {
+	return predicate.UsageLog(sql.FieldNEQ(FieldCacheTTLOverridden, v))
+}
+
 // CreatedAtEQ applies the EQ predicate on the "created_at" field.
 func CreatedAtEQ(v time.Time) predicate.UsageLog {
 	return predicate.UsageLog(sql.FieldEQ(FieldCreatedAt, v))

backend/ent/usagelog_create.go

@@ -393,6 +393,34 @@ func (_c *UsageLogCreate) SetNillableImageSize(v *string) *UsageLogCreate {
 	return _c
 }
 
+// SetMediaType sets the "media_type" field.
+func (_c *UsageLogCreate) SetMediaType(v string) *UsageLogCreate {
+	_c.mutation.SetMediaType(v)
+	return _c
+}
+
+// SetNillableMediaType sets the "media_type" field if the given value is not nil.
+func (_c *UsageLogCreate) SetNillableMediaType(v *string) *UsageLogCreate {
+	if v != nil {
+		_c.SetMediaType(*v)
+	}
+	return _c
+}
+
+// SetCacheTTLOverridden sets the "cache_ttl_overridden" field.
+func (_c *UsageLogCreate) SetCacheTTLOverridden(v bool) *UsageLogCreate {
+	_c.mutation.SetCacheTTLOverridden(v)
+	return _c
+}
+
+// SetNillableCacheTTLOverridden sets the "cache_ttl_overridden" field if the given value is not nil.
+func (_c *UsageLogCreate) SetNillableCacheTTLOverridden(v *bool) *UsageLogCreate {
+	if v != nil {
+		_c.SetCacheTTLOverridden(*v)
+	}
+	return _c
+}
+
 // SetCreatedAt sets the "created_at" field.
 func (_c *UsageLogCreate) SetCreatedAt(v time.Time) *UsageLogCreate {
 	_c.mutation.SetCreatedAt(v)
@@ -531,6 +559,10 @@ func (_c *UsageLogCreate) defaults() {
 		v := usagelog.DefaultImageCount
 		_c.mutation.SetImageCount(v)
 	}
+	if _, ok := _c.mutation.CacheTTLOverridden(); !ok {
+		v := usagelog.DefaultCacheTTLOverridden
+		_c.mutation.SetCacheTTLOverridden(v)
+	}
 	if _, ok := _c.mutation.CreatedAt(); !ok {
 		v := usagelog.DefaultCreatedAt()
 		_c.mutation.SetCreatedAt(v)
@@ -627,6 +659,14 @@ func (_c *UsageLogCreate) check() error {
 			return &ValidationError{Name: "image_size", err: fmt.Errorf(`ent: validator failed for field "UsageLog.image_size": %w`, err)}
 		}
 	}
+	if v, ok := _c.mutation.MediaType(); ok {
+		if err := usagelog.MediaTypeValidator(v); err != nil {
+			return &ValidationError{Name: "media_type", err: fmt.Errorf(`ent: validator failed for field "UsageLog.media_type": %w`, err)}
+		}
+	}
+	if _, ok := _c.mutation.CacheTTLOverridden(); !ok {
+		return &ValidationError{Name: "cache_ttl_overridden", err: errors.New(`ent: missing required field "UsageLog.cache_ttl_overridden"`)}
+	}
 	if _, ok := _c.mutation.CreatedAt(); !ok {
 		return &ValidationError{Name: "created_at", err: errors.New(`ent: missing required field "UsageLog.created_at"`)}
 	}
@@ -762,6 +802,14 @@ func (_c *UsageLogCreate) createSpec() (*UsageLog, *sqlgraph.CreateSpec) {
 		_spec.SetField(usagelog.FieldImageSize, field.TypeString, value)
 		_node.ImageSize = &value
 	}
+	if value, ok := _c.mutation.MediaType(); ok {
+		_spec.SetField(usagelog.FieldMediaType, field.TypeString, value)
+		_node.MediaType = &value
+	}
+	if value, ok := _c.mutation.CacheTTLOverridden(); ok {
+		_spec.SetField(usagelog.FieldCacheTTLOverridden, field.TypeBool, value)
+		_node.CacheTTLOverridden = value
+	}
 	if value, ok := _c.mutation.CreatedAt(); ok {
 		_spec.SetField(usagelog.FieldCreatedAt, field.TypeTime, value)
 		_node.CreatedAt = value
@@ -1407,6 +1455,36 @@ func (u *UsageLogUpsert) ClearImageSize() *UsageLogUpsert {
 	return u
 }
 
+// SetMediaType sets the "media_type" field.
+func (u *UsageLogUpsert) SetMediaType(v string) *UsageLogUpsert {
+	u.Set(usagelog.FieldMediaType, v)
+	return u
+}
+
+// UpdateMediaType sets the "media_type" field to the value that was provided on create.
+func (u *UsageLogUpsert) UpdateMediaType() *UsageLogUpsert {
+	u.SetExcluded(usagelog.FieldMediaType)
+	return u
+}
+
+// ClearMediaType clears the value of the "media_type" field.
+func (u *UsageLogUpsert) ClearMediaType() *UsageLogUpsert {
+	u.SetNull(usagelog.FieldMediaType)
+	return u
+}
+
+// SetCacheTTLOverridden sets the "cache_ttl_overridden" field.
+func (u *UsageLogUpsert) SetCacheTTLOverridden(v bool) *UsageLogUpsert {
+	u.Set(usagelog.FieldCacheTTLOverridden, v)
+	return u
+}
+
+// UpdateCacheTTLOverridden sets the "cache_ttl_overridden" field to the value that was provided on create.
+func (u *UsageLogUpsert) UpdateCacheTTLOverridden() *UsageLogUpsert {
+	u.SetExcluded(usagelog.FieldCacheTTLOverridden)
+	return u
+}
+
 // UpdateNewValues updates the mutable fields using the new values that were set on create.
 // Using this option is equivalent to using:
 //
@@ -2040,6 +2118,41 @@ func (u *UsageLogUpsertOne) ClearImageSize() *UsageLogUpsertOne {
 	})
 }
 
+// SetMediaType sets the "media_type" field.
+func (u *UsageLogUpsertOne) SetMediaType(v string) *UsageLogUpsertOne {
+	return u.Update(func(s *UsageLogUpsert) {
+		s.SetMediaType(v)
+	})
+}
+
+// UpdateMediaType sets the "media_type" field to the value that was provided on create.
+func (u *UsageLogUpsertOne) UpdateMediaType() *UsageLogUpsertOne {
+	return u.Update(func(s *UsageLogUpsert) {
+		s.UpdateMediaType()
+	})
+}
+
+// ClearMediaType clears the value of the "media_type" field.
+func (u *UsageLogUpsertOne) ClearMediaType() *UsageLogUpsertOne {
+	return u.Update(func(s *UsageLogUpsert) {
+		s.ClearMediaType()
+	})
+}
+
+// SetCacheTTLOverridden sets the "cache_ttl_overridden" field.
+func (u *UsageLogUpsertOne) SetCacheTTLOverridden(v bool) *UsageLogUpsertOne {
+	return u.Update(func(s *UsageLogUpsert) {
+		s.SetCacheTTLOverridden(v)
+	})
+}
+
+// UpdateCacheTTLOverridden sets the "cache_ttl_overridden" field to the value that was provided on create.
+func (u *UsageLogUpsertOne) UpdateCacheTTLOverridden() *UsageLogUpsertOne {
+	return u.Update(func(s *UsageLogUpsert) {
+		s.UpdateCacheTTLOverridden()
+	})
+}
+
 // Exec executes the query.
 func (u *UsageLogUpsertOne) Exec(ctx context.Context) error {
 	if len(u.create.conflict) == 0 {
@@ -2839,6 +2952,41 @@ func (u *UsageLogUpsertBulk) ClearImageSize() *UsageLogUpsertBulk {
 	})
 }
 
+// SetMediaType sets the "media_type" field.
+func (u *UsageLogUpsertBulk) SetMediaType(v string) *UsageLogUpsertBulk {
+	return u.Update(func(s *UsageLogUpsert) {
+		s.SetMediaType(v)
+	})
+}
+
+// UpdateMediaType sets the "media_type" field to the value that was provided on create.
+func (u *UsageLogUpsertBulk) UpdateMediaType() *UsageLogUpsertBulk {
+	return u.Update(func(s *UsageLogUpsert) {
+		s.UpdateMediaType()
+	})
+}
+
+// ClearMediaType clears the value of the "media_type" field.
+func (u *UsageLogUpsertBulk) ClearMediaType() *UsageLogUpsertBulk {
+	return u.Update(func(s *UsageLogUpsert) {
+		s.ClearMediaType()
+	})
+}
+
+// SetCacheTTLOverridden sets the "cache_ttl_overridden" field.
+func (u *UsageLogUpsertBulk) SetCacheTTLOverridden(v bool) *UsageLogUpsertBulk {
+	return u.Update(func(s *UsageLogUpsert) {
+		s.SetCacheTTLOverridden(v)
+	})
+}
+
+// UpdateCacheTTLOverridden sets the "cache_ttl_overridden" field to the value that was provided on create.
+func (u *UsageLogUpsertBulk) UpdateCacheTTLOverridden() *UsageLogUpsertBulk {
+	return u.Update(func(s *UsageLogUpsert) {
+		s.UpdateCacheTTLOverridden()
+	})
+}
+
 // Exec executes the query.
 func (u *UsageLogUpsertBulk) Exec(ctx context.Context) error {
 	if u.create.err != nil {

backend/ent/usagelog_update.go

@@ -612,6 +612,40 @@ func (_u *UsageLogUpdate) ClearImageSize() *UsageLogUpdate {
 	return _u
 }
 
+// SetMediaType sets the "media_type" field.
+func (_u *UsageLogUpdate) SetMediaType(v string) *UsageLogUpdate {
+	_u.mutation.SetMediaType(v)
+	return _u
+}
+
+// SetNillableMediaType sets the "media_type" field if the given value is not nil.
+func (_u *UsageLogUpdate) SetNillableMediaType(v *string) *UsageLogUpdate {
+	if v != nil {
+		_u.SetMediaType(*v)
+	}
+	return _u
+}
+
+// ClearMediaType clears the value of the "media_type" field.
+func (_u *UsageLogUpdate) ClearMediaType() *UsageLogUpdate {
+	_u.mutation.ClearMediaType()
+	return _u
+}
+
+// SetCacheTTLOverridden sets the "cache_ttl_overridden" field.
+func (_u *UsageLogUpdate) SetCacheTTLOverridden(v bool) *UsageLogUpdate {
+	_u.mutation.SetCacheTTLOverridden(v)
+	return _u
+}
+
+// SetNillableCacheTTLOverridden sets the "cache_ttl_overridden" field if the given value is not nil.
+func (_u *UsageLogUpdate) SetNillableCacheTTLOverridden(v *bool) *UsageLogUpdate {
+	if v != nil {
+		_u.SetCacheTTLOverridden(*v)
+	}
+	return _u
+}
+
 // SetUser sets the "user" edge to the User entity.
 func (_u *UsageLogUpdate) SetUser(v *User) *UsageLogUpdate {
 	return _u.SetUserID(v.ID)
@@ -726,6 +760,11 @@ func (_u *UsageLogUpdate) check() error {
 			return &ValidationError{Name: "image_size", err: fmt.Errorf(`ent: validator failed for field "UsageLog.image_size": %w`, err)}
 		}
 	}
+	if v, ok := _u.mutation.MediaType(); ok {
+		if err := usagelog.MediaTypeValidator(v); err != nil {
+			return &ValidationError{Name: "media_type", err: fmt.Errorf(`ent: validator failed for field "UsageLog.media_type": %w`, err)}
+		}
+	}
 	if _u.mutation.UserCleared() && len(_u.mutation.UserIDs()) > 0 {
 		return errors.New(`ent: clearing a required unique edge "UsageLog.user"`)
 	}
@@ -894,6 +933,15 @@ func (_u *UsageLogUpdate) sqlSave(ctx context.Context) (_node int, err error) {
 	if _u.mutation.ImageSizeCleared() {
 		_spec.ClearField(usagelog.FieldImageSize, field.TypeString)
 	}
+	if value, ok := _u.mutation.MediaType(); ok {
+		_spec.SetField(usagelog.FieldMediaType, field.TypeString, value)
+	}
+	if _u.mutation.MediaTypeCleared() {
+		_spec.ClearField(usagelog.FieldMediaType, field.TypeString)
+	}
+	if value, ok := _u.mutation.CacheTTLOverridden(); ok {
+		_spec.SetField(usagelog.FieldCacheTTLOverridden, field.TypeBool, value)
+	}
 	if _u.mutation.UserCleared() {
 		edge := &sqlgraph.EdgeSpec{
 			Rel:     sqlgraph.M2O,
@@ -1639,6 +1687,40 @@ func (_u *UsageLogUpdateOne) ClearImageSize() *UsageLogUpdateOne {
 	return _u
 }
 
+// SetMediaType sets the "media_type" field.
+func (_u *UsageLogUpdateOne) SetMediaType(v string) *UsageLogUpdateOne {
+	_u.mutation.SetMediaType(v)
+	return _u
+}
+
+// SetNillableMediaType sets the "media_type" field if the given value is not nil.
+func (_u *UsageLogUpdateOne) SetNillableMediaType(v *string) *UsageLogUpdateOne {
+	if v != nil {
+		_u.SetMediaType(*v)
+	}
+	return _u
+}
+
+// ClearMediaType clears the value of the "media_type" field.
+func (_u *UsageLogUpdateOne) ClearMediaType() *UsageLogUpdateOne {
+	_u.mutation.ClearMediaType()
+	return _u
+}
+
+// SetCacheTTLOverridden sets the "cache_ttl_overridden" field.
+func (_u *UsageLogUpdateOne) SetCacheTTLOverridden(v bool) *UsageLogUpdateOne {
+	_u.mutation.SetCacheTTLOverridden(v)
+	return _u
+}
+
+// SetNillableCacheTTLOverridden sets the "cache_ttl_overridden" field if the given value is not nil.
+func (_u *UsageLogUpdateOne) SetNillableCacheTTLOverridden(v *bool) *UsageLogUpdateOne {
+	if v != nil {
+		_u.SetCacheTTLOverridden(*v)
+	}
+	return _u
+}
+
 // SetUser sets the "user" edge to the User entity.
 func (_u *UsageLogUpdateOne) SetUser(v *User) *UsageLogUpdateOne {
 	return _u.SetUserID(v.ID)
@@ -1766,6 +1848,11 @@ func (_u *UsageLogUpdateOne) check() error {
 			return &ValidationError{Name: "image_size", err: fmt.Errorf(`ent: validator failed for field "UsageLog.image_size": %w`, err)}
 		}
 	}
+	if v, ok := _u.mutation.MediaType(); ok {
+		if err := usagelog.MediaTypeValidator(v); err != nil {
+			return &ValidationError{Name: "media_type", err: fmt.Errorf(`ent: validator failed for field "UsageLog.media_type": %w`, err)}
+		}
+	}
 	if _u.mutation.UserCleared() && len(_u.mutation.UserIDs()) > 0 {
 		return errors.New(`ent: clearing a required unique edge "UsageLog.user"`)
 	}
@@ -1951,6 +2038,15 @@ func (_u *UsageLogUpdateOne) sqlSave(ctx context.Context) (_node *UsageLog, err
 	if _u.mutation.ImageSizeCleared() {
 		_spec.ClearField(usagelog.FieldImageSize, field.TypeString)
 	}
+	if value, ok := _u.mutation.MediaType(); ok {
+		_spec.SetField(usagelog.FieldMediaType, field.TypeString, value)
+	}
+	if _u.mutation.MediaTypeCleared() {
+		_spec.ClearField(usagelog.FieldMediaType, field.TypeString)
+	}
+	if value, ok := _u.mutation.CacheTTLOverridden(); ok {
+		_spec.SetField(usagelog.FieldCacheTTLOverridden, field.TypeBool, value)
+	}
 	if _u.mutation.UserCleared() {
 		edge := &sqlgraph.EdgeSpec{
 			Rel:     sqlgraph.M2O,

backend/go.mod

@@ -5,6 +5,9 @@ go 1.25.7
 require (
 	entgo.io/ent v0.14.5
 	github.com/DATA-DOG/go-sqlmock v1.5.2
+	github.com/DouDOU-start/go-sora2api v1.1.0
+	github.com/alitto/pond/v2 v2.6.2
+	github.com/cespare/xxhash/v2 v2.3.0
 	github.com/dgraph-io/ristretto v0.2.0
 	github.com/gin-gonic/gin v1.9.1
 	github.com/golang-jwt/jwt/v5 v5.2.2
@@ -13,9 +16,10 @@ require (
 	github.com/gorilla/websocket v1.5.3
 	github.com/imroc/req/v3 v3.57.0
 	github.com/lib/pq v1.10.9
+	github.com/patrickmn/go-cache v2.1.0+incompatible
 	github.com/pquerna/otp v1.5.0
 	github.com/redis/go-redis/v9 v9.17.2
-	github.com/refraction-networking/utls v1.8.1
+	github.com/refraction-networking/utls v1.8.2
 	github.com/robfig/cron/v3 v3.0.1
 	github.com/shirou/gopsutil/v4 v4.25.6
 	github.com/spf13/viper v1.18.2
@@ -25,10 +29,12 @@ require (
 	github.com/tidwall/gjson v1.18.0
 	github.com/tidwall/sjson v1.2.5
 	github.com/zeromicro/go-zero v1.9.4
-	golang.org/x/crypto v0.47.0
+	go.uber.org/zap v1.24.0
+	golang.org/x/crypto v0.48.0
 	golang.org/x/net v0.49.0
 	golang.org/x/sync v0.19.0
-	golang.org/x/term v0.39.0
+	golang.org/x/term v0.40.0
+	gopkg.in/natefinch/lumberjack.v2 v2.2.1
 	gopkg.in/yaml.v3 v3.0.1
 	modernc.org/sqlite v1.44.3
 )
@@ -41,11 +47,17 @@ require (
 	github.com/agext/levenshtein v1.2.3 // indirect
 	github.com/andybalholm/brotli v1.2.0 // indirect
 	github.com/apparentlymart/go-textseg/v15 v15.0.0 // indirect
+	github.com/bdandy/go-errors v1.2.2 // indirect
+	github.com/bdandy/go-socks4 v1.2.3 // indirect
 	github.com/bmatcuk/doublestar v1.3.4 // indirect
+	github.com/bogdanfinn/fhttp v0.6.8 // indirect
+	github.com/bogdanfinn/quic-go-utls v1.0.9-utls // indirect
+	github.com/bogdanfinn/tls-client v1.14.0 // indirect
+	github.com/bogdanfinn/utls v1.7.7-barnius // indirect
+	github.com/bogdanfinn/websocket v1.5.5-barnius // indirect
 	github.com/boombuler/barcode v1.0.1-0.20190219062509-6c824513bacc // indirect
 	github.com/bytedance/sonic v1.9.1 // indirect
 	github.com/cenkalti/backoff/v4 v4.3.0 // indirect
-	github.com/cespare/xxhash/v2 v2.3.0 // indirect
 	github.com/chenzhuoyu/base64x v0.0.0-20221115062448-fe3a3abad311 // indirect
 	github.com/containerd/errdefs v1.0.0 // indirect
 	github.com/containerd/errdefs/pkg v0.3.0 // indirect
@@ -119,6 +131,7 @@ require (
 	github.com/spf13/cast v1.6.0 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
 	github.com/subosito/gotenv v1.6.0 // indirect
+	github.com/tam7t/hpkp v0.0.0-20160821193359-2b70b4024ed5 // indirect
 	github.com/testcontainers/testcontainers-go v0.40.0 // indirect
 	github.com/tidwall/match v1.1.1 // indirect
 	github.com/tidwall/pretty v1.2.0 // indirect
@@ -140,9 +153,9 @@ require (
 	go.uber.org/multierr v1.9.0 // indirect
 	golang.org/x/arch v0.3.0 // indirect
 	golang.org/x/exp v0.0.0-20251023183803-a4bb9ffd2546 // indirect
-	golang.org/x/mod v0.31.0 // indirect
-	golang.org/x/sys v0.40.0 // indirect
-	golang.org/x/text v0.33.0 // indirect
+	golang.org/x/mod v0.32.0 // indirect
+	golang.org/x/sys v0.41.0 // indirect
+	golang.org/x/text v0.34.0 // indirect
 	google.golang.org/grpc v1.75.1 // indirect
 	google.golang.org/protobuf v1.36.10 // indirect
 	gopkg.in/ini.v1 v1.67.0 // indirect

backend/go.sum

@@ -10,16 +10,36 @@ github.com/Azure/go-ansiterm v0.0.0-20210617225240-d185dfc1b5a1 h1:UQHMgLO+TxOEl
 github.com/Azure/go-ansiterm v0.0.0-20210617225240-d185dfc1b5a1/go.mod h1:xomTg63KZ2rFqZQzSB4Vz2SUXa1BpHTVz9L5PTmPC4E=
 github.com/DATA-DOG/go-sqlmock v1.5.2 h1:OcvFkGmslmlZibjAjaHm3L//6LiuBgolP7OputlJIzU=
 github.com/DATA-DOG/go-sqlmock v1.5.2/go.mod h1:88MAG/4G7SMwSE3CeA0ZKzrT5CiOU3OJ+JlNzwDqpNU=
+github.com/DouDOU-start/go-sora2api v1.1.0 h1:PxWiukK77StiHxEngOFwT1rKUn9oTAJJTl07wQUXwiU=
+github.com/DouDOU-start/go-sora2api v1.1.0/go.mod h1:dcwpethoKfAsMWskDD9iGgc/3yox2tkthPLSMVGnhkE=
 github.com/Microsoft/go-winio v0.6.2 h1:F2VQgta7ecxGYO8k3ZZz3RS8fVIXVxONVUPlNERoyfY=
 github.com/Microsoft/go-winio v0.6.2/go.mod h1:yd8OoFMLzJbo9gZq8j5qaps8bJ9aShtEA8Ipt1oGCvU=
 github.com/agext/levenshtein v1.2.3 h1:YB2fHEn0UJagG8T1rrWknE3ZQzWM06O8AMAatNn7lmo=
 github.com/agext/levenshtein v1.2.3/go.mod h1:JEDfjyjHDjOF/1e4FlBE/PkbqA9OfWu2ki2W0IB5558=
+github.com/alitto/pond/v2 v2.6.2 h1:Sphe40g0ILeM1pA2c2K+Th0DGU+pt0A/Kprr+WB24Pw=
+github.com/alitto/pond/v2 v2.6.2/go.mod h1:xkjYEgQ05RSpWdfSd1nM3OVv7TBhLdy7rMp3+2Nq+yE=
 github.com/andybalholm/brotli v1.2.0 h1:ukwgCxwYrmACq68yiUqwIWnGY0cTPox/M94sVwToPjQ=
 github.com/andybalholm/brotli v1.2.0/go.mod h1:rzTDkvFWvIrjDXZHkuS16NPggd91W3kUSvPlQ1pLaKY=
 github.com/apparentlymart/go-textseg/v15 v15.0.0 h1:uYvfpb3DyLSCGWnctWKGj857c6ew1u1fNQOlOtuGxQY=
 github.com/apparentlymart/go-textseg/v15 v15.0.0/go.mod h1:K8XmNZdhEBkdlyDdvbmmsvpAG721bKi0joRfFdHIWJ4=
+github.com/bdandy/go-errors v1.2.2 h1:WdFv/oukjTJCLa79UfkGmwX7ZxONAihKu4V0mLIs11Q=
+github.com/bdandy/go-errors v1.2.2/go.mod h1:NkYHl4Fey9oRRdbB1CoC6e84tuqQHiqrOcZpqFEkBxM=
+github.com/bdandy/go-socks4 v1.2.3 h1:Q6Y2heY1GRjCtHbmlKfnwrKVU/k81LS8mRGLRlmDlic=
+github.com/bdandy/go-socks4 v1.2.3/go.mod h1:98kiVFgpdogR8aIGLWLvjDVZ8XcKPsSI/ypGrO+bqHI=
+github.com/benbjohnson/clock v1.1.0 h1:Q92kusRqC1XV2MjkWETPvjJVqKetz1OzxZB7mHJLju8=
+github.com/benbjohnson/clock v1.1.0/go.mod h1:J11/hYXuz8f4ySSvYwY0FKfm+ezbsZBKZxNJlLklBHA=
 github.com/bmatcuk/doublestar v1.3.4 h1:gPypJ5xD31uhX6Tf54sDPUOBXTqKH4c9aPY66CyQrS0=
 github.com/bmatcuk/doublestar v1.3.4/go.mod h1:wiQtGV+rzVYxB7WIlirSN++5HPtPlXEo9MEoZQC/PmE=
+github.com/bogdanfinn/fhttp v0.6.8 h1:LiQyHOY3i0QoxxNB7nq27/nGNNbtPj0fuBPozhR7Ws4=
+github.com/bogdanfinn/fhttp v0.6.8/go.mod h1:A+EKDzMx2hb4IUbMx4TlkoHnaJEiLl8r/1Ss1Y+5e5M=
+github.com/bogdanfinn/quic-go-utls v1.0.9-utls h1:tV6eDEiRbRCcepALSzxR94JUVD3N3ACIiRLgyc2Ep8s=
+github.com/bogdanfinn/quic-go-utls v1.0.9-utls/go.mod h1:aHph9B9H9yPOt5xnhWKSOum27DJAqpiHzwX+gjvaXcg=
+github.com/bogdanfinn/tls-client v1.14.0 h1:vyk7Cn4BIvLAGVuMfb0tP22OqogfO1lYamquQNEZU1A=
+github.com/bogdanfinn/tls-client v1.14.0/go.mod h1:LsU6mXVn8MOFDwTkyRfI7V1BZM1p0wf2ZfZsICW/1fM=
+github.com/bogdanfinn/utls v1.7.7-barnius h1:OuJ497cc7F3yKNVHRsYPQdGggmk5x6+V5ZlrCR7fOLU=
+github.com/bogdanfinn/utls v1.7.7-barnius/go.mod h1:aAK1VZQlpKZClF1WEQeq6kyclbkPq4hz6xTbB5xSlmg=
+github.com/bogdanfinn/websocket v1.5.5-barnius h1:bY+qnxpai1qe7Jmjx+Sds/cmOSpuuLoR8x61rWltjOI=
+github.com/bogdanfinn/websocket v1.5.5-barnius/go.mod h1:gvvEw6pTKHb7yOiFvIfAFTStQWyrm25BMVCTj5wRSsI=
 github.com/boombuler/barcode v1.0.1-0.20190219062509-6c824513bacc h1:biVzkmvwrH8WK8raXaxBx6fRVTlJILwEwQGL1I/ByEI=
 github.com/boombuler/barcode v1.0.1-0.20190219062509-6c824513bacc/go.mod h1:paBWMcWSl3LHKBqUq+rly7CNSldXjb2rDl3JlRe0mD8=
 github.com/bsm/ginkgo/v2 v2.12.0 h1:Ny8MWAHyOepLGlLKYmXG4IEkioBysk6GpaRTLC8zwWs=
@@ -207,6 +227,8 @@ github.com/opencontainers/go-digest v1.0.0 h1:apOUWs51W5PlhuyGyz9FCeeBIOUDA/6nW8
 github.com/opencontainers/go-digest v1.0.0/go.mod h1:0JzlMkj0TRzQZfJkVvzbP0HBR3IKzErnv2BNG4W4MAM=
 github.com/opencontainers/image-spec v1.1.1 h1:y0fUlFfIZhPF1W537XOLg0/fcx6zcHCJwooC2xJA040=
 github.com/opencontainers/image-spec v1.1.1/go.mod h1:qpqAh3Dmcf36wStyyWU+kCeDgrGnAve2nCC8+7h8Q0M=
+github.com/patrickmn/go-cache v2.1.0+incompatible h1:HRMgzkcYKYpi3C8ajMPV8OFXaaRUnok+kx1WdO15EQc=
+github.com/patrickmn/go-cache v2.1.0+incompatible/go.mod h1:3Qf8kWWT7OJRJbdiICTKqZju1ZixQ/KpMGzzAfe6+WQ=
 github.com/pelletier/go-toml/v2 v2.2.2 h1:aYUidT7k73Pcl9nb2gScu7NSrKCSHIDE89b3+6Wq+LM=
 github.com/pelletier/go-toml/v2 v2.2.2/go.mod h1:1t835xjRzz80PqgE6HHgN2JOsmgYu/h4qDAS4n929Rs=
 github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
@@ -226,8 +248,8 @@ github.com/quic-go/quic-go v0.57.1 h1:25KAAR9QR8KZrCZRThWMKVAwGoiHIrNbT72ULHTuI1
 github.com/quic-go/quic-go v0.57.1/go.mod h1:ly4QBAjHA2VhdnxhojRsCUOeJwKYg+taDlos92xb1+s=
 github.com/redis/go-redis/v9 v9.17.2 h1:P2EGsA4qVIM3Pp+aPocCJ7DguDHhqrXNhVcEp4ViluI=
 github.com/redis/go-redis/v9 v9.17.2/go.mod h1:u410H11HMLoB+TP67dz8rL9s6QW2j76l0//kSOd3370=
-github.com/refraction-networking/utls v1.8.1 h1:yNY1kapmQU8JeM1sSw2H2asfTIwWxIkrMJI0pRUOCAo=
-github.com/refraction-networking/utls v1.8.1/go.mod h1:jkSOEkLqn+S/jtpEHPOsVv/4V4EVnelwbMQl4vCWXAM=
+github.com/refraction-networking/utls v1.8.2 h1:j4Q1gJj0xngdeH+Ox/qND11aEfhpgoEvV+S9iJ2IdQo=
+github.com/refraction-networking/utls v1.8.2/go.mod h1:jkSOEkLqn+S/jtpEHPOsVv/4V4EVnelwbMQl4vCWXAM=
 github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec h1:W09IVJc94icq4NjY3clb7Lk8O1qJ8BdBEF8z0ibU0rE=
 github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec/go.mod h1:qqbHyh8v60DhA7CoWK5oRCqLrMHRGoxYCSS9EjAz6Eo=
 github.com/robfig/cron/v3 v3.0.1 h1:WdRxkvbJztn8LMz/QEvLN5sBU+xKpSqwwUO1Pjr4qDs=
@@ -273,6 +295,8 @@ github.com/stretchr/testify v1.11.1 h1:7s2iGBzp5EwR7/aIZr8ao5+dra3wiQyKjjFuvgVKu
 github.com/stretchr/testify v1.11.1/go.mod h1:wZwfW3scLgRK+23gO65QZefKpKQRnfz6sD981Nm4B6U=
 github.com/subosito/gotenv v1.6.0 h1:9NlTDc1FTs4qu0DDq7AEtTPNw6SVm7uBMsUCUjABIf8=
 github.com/subosito/gotenv v1.6.0/go.mod h1:Dk4QP5c2W3ibzajGcXpNraDfq2IrhjMIvMSWPKKo0FU=
+github.com/tam7t/hpkp v0.0.0-20160821193359-2b70b4024ed5 h1:YqAladjX7xpA6BM04leXMWAEjS0mTZ5kUU9KRBriQJc=
+github.com/tam7t/hpkp v0.0.0-20160821193359-2b70b4024ed5/go.mod h1:2JjD2zLQYH5HO74y5+aE3remJQvl6q4Sn6aWA2wD1Ng=
 github.com/testcontainers/testcontainers-go v0.40.0 h1:pSdJYLOVgLE8YdUY2FHQ1Fxu+aMnb6JfVz1mxk7OeMU=
 github.com/testcontainers/testcontainers-go v0.40.0/go.mod h1:FSXV5KQtX2HAMlm7U3APNyLkkap35zNLxukw9oBi/MY=
 github.com/testcontainers/testcontainers-go/modules/postgres v0.40.0 h1:s2bIayFXlbDFexo96y+htn7FzuhpXLYJNnIuglNKqOk=
@@ -328,25 +352,32 @@ go.uber.org/atomic v1.10.0 h1:9qC72Qh0+3MqyJbAn8YU5xVq1frD8bn3JtD2oXtafVQ=
 go.uber.org/atomic v1.10.0/go.mod h1:LUxbIzbOniOlMKjJjyPfpl4v+PKK2cNJn91OQbhoJI0=
 go.uber.org/automaxprocs v1.6.0 h1:O3y2/QNTOdbF+e/dpXNNW7Rx2hZ4sTIPyybbxyNqTUs=
 go.uber.org/automaxprocs v1.6.0/go.mod h1:ifeIMSnPZuznNm6jmdzmU3/bfk01Fe2fotchwEFJ8r8=
+go.uber.org/goleak v1.3.0 h1:2K3zAYmnTNqV73imy9J1T3WC+gmCePx2hEGkimedGto=
+go.uber.org/goleak v1.3.0/go.mod h1:CoHD4mav9JJNrW/WLlf7HGZPjdw8EucARQHekz1X6bE=
 go.uber.org/mock v0.6.0 h1:hyF9dfmbgIX5EfOdasqLsWD6xqpNZlXblLB/Dbnwv3Y=
 go.uber.org/mock v0.6.0/go.mod h1:KiVJ4BqZJaMj4svdfmHM0AUx4NJYO8ZNpPnZn1Z+BBU=
 go.uber.org/multierr v1.9.0 h1:7fIwc/ZtS0q++VgcfqFDxSBZVv/Xo49/SYnDFupUwlI=
 go.uber.org/multierr v1.9.0/go.mod h1:X2jQV1h+kxSjClGpnseKVIxpmcjrj7MNnI0bnlfKTVQ=
+go.uber.org/zap v1.24.0 h1:FiJd5l1UOLj0wCgbSE0rwwXHzEdAZS6hiiSnxJN/D60=
+go.uber.org/zap v1.24.0/go.mod h1:2kMP+WWQ8aoFoedH3T2sq6iJ2yDWpHbP0f6MQbS9Gkg=
 golang.org/x/arch v0.0.0-20210923205945-b76863e36670/go.mod h1:5om86z9Hs0C8fWVUuoMHwpExlXzs5Tkyp9hOrfG7pp8=
 golang.org/x/arch v0.3.0 h1:02VY4/ZcO/gBOH6PUaoiptASxtXU10jazRCP865E97k=
 golang.org/x/arch v0.3.0/go.mod h1:5om86z9Hs0C8fWVUuoMHwpExlXzs5Tkyp9hOrfG7pp8=
-golang.org/x/crypto v0.47.0 h1:V6e3FRj+n4dbpw86FJ8Fv7XVOql7TEwpHapKoMJ/GO8=
-golang.org/x/crypto v0.47.0/go.mod h1:ff3Y9VzzKbwSSEzWqJsJVBnWmRwRSHt/6Op5n9bQc4A=
+golang.org/x/crypto v0.48.0 h1:/VRzVqiRSggnhY7gNRxPauEQ5Drw9haKdM0jqfcCFts=
+golang.org/x/crypto v0.48.0/go.mod h1:r0kV5h3qnFPlQnBSrULhlsRfryS2pmewsg+XfMgkVos=
 golang.org/x/exp v0.0.0-20251023183803-a4bb9ffd2546 h1:mgKeJMpvi0yx/sU5GsxQ7p6s2wtOnGAHZWCHUM4KGzY=
 golang.org/x/exp v0.0.0-20251023183803-a4bb9ffd2546/go.mod h1:j/pmGrbnkbPtQfxEe5D0VQhZC6qKbfKifgD0oM7sR70=
-golang.org/x/mod v0.31.0 h1:HaW9xtz0+kOcWKwli0ZXy79Ix+UW/vOfmWI5QVd2tgI=
-golang.org/x/mod v0.31.0/go.mod h1:43JraMp9cGx1Rx3AqioxrbrhNsLl2l/iNAvuBkrezpg=
+golang.org/x/mod v0.32.0 h1:9F4d3PHLljb6x//jOyokMv3eX+YDeepZSEo3mFJy93c=
+golang.org/x/mod v0.32.0/go.mod h1:SgipZ/3h2Ci89DlEtEXWUk/HteuRin+HHhN+WbNhguU=
+golang.org/x/net v0.0.0-20211104170005-ce137452f963/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/net v0.49.0 h1:eeHFmOGUTtaaPSGNmjBKpbng9MulQsJURQUAfUwY++o=
 golang.org/x/net v0.49.0/go.mod h1:/ysNB2EvaqvesRkuLAyjI1ycPZlQHM3q01F02UY/MV8=
 golang.org/x/sync v0.19.0 h1:vV+1eWNmZ5geRlYjzm2adRgW2/mcpevXNg50YZtPCE4=
 golang.org/x/sync v0.19.0/go.mod h1:9KTHXmSnoGruLpwFjVSX0lNNA75CykiMECbovNTZqGI=
 golang.org/x/sys v0.0.0-20190916202348-b4ddaad3f8a3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201204225414-ed752295db88/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210616094352-59db8d763f22/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220704084225-05e143d24a9e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
@@ -354,16 +385,19 @@ golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.11.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.40.0 h1:DBZZqJ2Rkml6QMQsZywtnjnnGvHza6BTfYFWY9kjEWQ=
-golang.org/x/sys v0.40.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
-golang.org/x/term v0.39.0 h1:RclSuaJf32jOqZz74CkPA9qFuVTX7vhLlpfj/IGWlqY=
-golang.org/x/term v0.39.0/go.mod h1:yxzUCTP/U+FzoxfdKmLaA0RV1WgE0VY7hXBwKtY/4ww=
-golang.org/x/text v0.33.0 h1:B3njUFyqtHDUI5jMn1YIr5B0IE2U0qck04r6d4KPAxE=
-golang.org/x/text v0.33.0/go.mod h1:LuMebE6+rBincTi9+xWTY8TztLzKHc/9C1uBCG27+q8=
+golang.org/x/sys v0.41.0 h1:Ivj+2Cp/ylzLiEU89QhWblYnOE9zerudt9Ftecq2C6k=
+golang.org/x/sys v0.41.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
+golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
+golang.org/x/term v0.40.0 h1:36e4zGLqU4yhjlmxEaagx2KuYbJq3EwY8K943ZsHcvg=
+golang.org/x/term v0.40.0/go.mod h1:w2P8uVp06p2iyKKuvXIm7N/y0UCRt3UfJTfZ7oOpglM=
+golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
+golang.org/x/text v0.34.0 h1:oL/Qq0Kdaqxa1KbNeMKwQq0reLCCaFtqu2eNuSeNHbk=
+golang.org/x/text v0.34.0/go.mod h1:homfLqTYRFyVYemLBFl5GgL/DWEiH5wcsQ5gSh1yziA=
 golang.org/x/time v0.12.0 h1:ScB/8o8olJvc+CQPWrK3fPZNfh7qgwCrY0zJmoEQLSE=
 golang.org/x/time v0.12.0/go.mod h1:CDIdPxbZBQxdj6cxyCIdrNogrJKMJ7pr37NYpMcMDSg=
-golang.org/x/tools v0.40.0 h1:yLkxfA+Qnul4cs9QA3KnlFu0lVmd8JJfoq+E41uSutA=
-golang.org/x/tools v0.40.0/go.mod h1:Ik/tzLRlbscWpqqMRjyWYDisX8bG13FrdXp3o4Sr9lc=
+golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+golang.org/x/tools v0.41.0 h1:a9b8iMweWG+S0OBnlU36rzLp20z1Rp10w+IY2czHTQc=
+golang.org/x/tools v0.41.0/go.mod h1:XSY6eDqxVNiYgezAVqqCeihT4j1U2CCsqvH3WhQpnlg=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 google.golang.org/genproto v0.0.0-20231106174013-bbf56f31fb17 h1:wpZ8pe2x1Q3f2KyT5f8oP/fa9rHAKgFPr/HZdNuS+PQ=
 google.golang.org/genproto/googleapis/api v0.0.0-20250929231259-57b25ae835d4 h1:8XJ4pajGwOlasW+L13MnEGA8W4115jJySQtVfS2/IBU=
@@ -379,6 +413,8 @@ gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntN
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
 gopkg.in/ini.v1 v1.67.0 h1:Dgnx+6+nfE+IfzjUEISNeydPJh9AXNNsWbGP9KzCsOA=
 gopkg.in/ini.v1 v1.67.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
+gopkg.in/natefinch/lumberjack.v2 v2.2.1 h1:bBRl1b0OH9s/DuPhuXpNl+VtCaJXFZ5/uEFST95x9zc=
+gopkg.in/natefinch/lumberjack.v2 v2.2.1/go.mod h1:YD8tP3GAjkrDg1eZH7EGmyESg/lsYskCTPBJVb9jqSc=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

backend/internal/config/config.go

@@ -5,7 +5,7 @@ import (
 	"crypto/rand"
 	"encoding/hex"
 	"fmt"
-	"log"
+	"log/slog"
 	"net/url"
 	"os"
 	"strings"
@@ -19,6 +19,13 @@ const (
 	RunModeSimple   = "simple"
 )
 
+// 使用量记录队列溢出策略
+const (
+	UsageRecordOverflowPolicyDrop   = "drop"
+	UsageRecordOverflowPolicySample = "sample"
+	UsageRecordOverflowPolicySync   = "sync"
+)
+
 // DefaultCSPPolicy is the default Content-Security-Policy with nonce support
 // __CSP_NONCE__ will be replaced with actual nonce at request time by the SecurityHeaders middleware
 const DefaultCSPPolicy = "default-src 'self'; script-src 'self' __CSP_NONCE__ https://challenges.cloudflare.com https://static.cloudflareinsights.com; style-src 'self' 'unsafe-inline' https://fonts.googleapis.com; img-src 'self' data: https:; font-src 'self' data: https://fonts.gstatic.com; connect-src 'self' https:; frame-src https://challenges.cloudflare.com; frame-ancestors 'none'; base-uri 'self'; form-action 'self'"
@@ -38,31 +45,68 @@ const (
 )
 
 type Config struct {
-	Server       ServerConfig               `mapstructure:"server"`
-	CORS         CORSConfig                 `mapstructure:"cors"`
-	Security     SecurityConfig             `mapstructure:"security"`
-	Billing      BillingConfig              `mapstructure:"billing"`
-	Turnstile    TurnstileConfig            `mapstructure:"turnstile"`
-	Database     DatabaseConfig             `mapstructure:"database"`
-	Redis        RedisConfig                `mapstructure:"redis"`
-	Ops          OpsConfig                  `mapstructure:"ops"`
-	JWT          JWTConfig                  `mapstructure:"jwt"`
-	Totp         TotpConfig                 `mapstructure:"totp"`
-	LinuxDo      LinuxDoConnectConfig       `mapstructure:"linuxdo_connect"`
-	Default      DefaultConfig              `mapstructure:"default"`
-	RateLimit    RateLimitConfig            `mapstructure:"rate_limit"`
-	Pricing      PricingConfig              `mapstructure:"pricing"`
-	Gateway      GatewayConfig              `mapstructure:"gateway"`
-	APIKeyAuth   APIKeyAuthCacheConfig      `mapstructure:"api_key_auth_cache"`
-	Dashboard    DashboardCacheConfig       `mapstructure:"dashboard_cache"`
-	DashboardAgg DashboardAggregationConfig `mapstructure:"dashboard_aggregation"`
-	UsageCleanup UsageCleanupConfig         `mapstructure:"usage_cleanup"`
-	Concurrency  ConcurrencyConfig          `mapstructure:"concurrency"`
-	TokenRefresh TokenRefreshConfig         `mapstructure:"token_refresh"`
-	RunMode      string                     `mapstructure:"run_mode" yaml:"run_mode"`
-	Timezone     string                     `mapstructure:"timezone"` // e.g. "Asia/Shanghai", "UTC"
-	Gemini       GeminiConfig               `mapstructure:"gemini"`
-	Update       UpdateConfig               `mapstructure:"update"`
+	Server                  ServerConfig                  `mapstructure:"server"`
+	Log                     LogConfig                     `mapstructure:"log"`
+	CORS                    CORSConfig                    `mapstructure:"cors"`
+	Security                SecurityConfig                `mapstructure:"security"`
+	Billing                 BillingConfig                 `mapstructure:"billing"`
+	Turnstile               TurnstileConfig               `mapstructure:"turnstile"`
+	Database                DatabaseConfig                `mapstructure:"database"`
+	Redis                   RedisConfig                   `mapstructure:"redis"`
+	Ops                     OpsConfig                     `mapstructure:"ops"`
+	JWT                     JWTConfig                     `mapstructure:"jwt"`
+	Totp                    TotpConfig                    `mapstructure:"totp"`
+	LinuxDo                 LinuxDoConnectConfig          `mapstructure:"linuxdo_connect"`
+	Default                 DefaultConfig                 `mapstructure:"default"`
+	RateLimit               RateLimitConfig               `mapstructure:"rate_limit"`
+	Pricing                 PricingConfig                 `mapstructure:"pricing"`
+	Gateway                 GatewayConfig                 `mapstructure:"gateway"`
+	APIKeyAuth              APIKeyAuthCacheConfig         `mapstructure:"api_key_auth_cache"`
+	SubscriptionCache       SubscriptionCacheConfig       `mapstructure:"subscription_cache"`
+	SubscriptionMaintenance SubscriptionMaintenanceConfig `mapstructure:"subscription_maintenance"`
+	Dashboard               DashboardCacheConfig          `mapstructure:"dashboard_cache"`
+	DashboardAgg            DashboardAggregationConfig    `mapstructure:"dashboard_aggregation"`
+	UsageCleanup            UsageCleanupConfig            `mapstructure:"usage_cleanup"`
+	Concurrency             ConcurrencyConfig             `mapstructure:"concurrency"`
+	TokenRefresh            TokenRefreshConfig            `mapstructure:"token_refresh"`
+	Sora                    SoraConfig                    `mapstructure:"sora"`
+	RunMode                 string                        `mapstructure:"run_mode" yaml:"run_mode"`
+	Timezone                string                        `mapstructure:"timezone"` // e.g. "Asia/Shanghai", "UTC"
+	Gemini                  GeminiConfig                  `mapstructure:"gemini"`
+	Update                  UpdateConfig                  `mapstructure:"update"`
+	Idempotency             IdempotencyConfig             `mapstructure:"idempotency"`
+}
+
+type LogConfig struct {
+	Level           string            `mapstructure:"level"`
+	Format          string            `mapstructure:"format"`
+	ServiceName     string            `mapstructure:"service_name"`
+	Environment     string            `mapstructure:"env"`
+	Caller          bool              `mapstructure:"caller"`
+	StacktraceLevel string            `mapstructure:"stacktrace_level"`
+	Output          LogOutputConfig   `mapstructure:"output"`
+	Rotation        LogRotationConfig `mapstructure:"rotation"`
+	Sampling        LogSamplingConfig `mapstructure:"sampling"`
+}
+
+type LogOutputConfig struct {
+	ToStdout bool   `mapstructure:"to_stdout"`
+	ToFile   bool   `mapstructure:"to_file"`
+	FilePath string `mapstructure:"file_path"`
+}
+
+type LogRotationConfig struct {
+	MaxSizeMB  int  `mapstructure:"max_size_mb"`
+	MaxBackups int  `mapstructure:"max_backups"`
+	MaxAgeDays int  `mapstructure:"max_age_days"`
+	Compress   bool `mapstructure:"compress"`
+	LocalTime  bool `mapstructure:"local_time"`
+}
+
+type LogSamplingConfig struct {
+	Enabled    bool `mapstructure:"enabled"`
+	Initial    int  `mapstructure:"initial"`
+	Thereafter int  `mapstructure:"thereafter"`
 }
 
 type GeminiConfig struct {
@@ -94,6 +138,25 @@ type UpdateConfig struct {
 	ProxyURL string `mapstructure:"proxy_url"`
 }
 
+type IdempotencyConfig struct {
+	// ObserveOnly 为 true 时处于观察期：未携带 Idempotency-Key 的请求继续放行。
+	ObserveOnly bool `mapstructure:"observe_only"`
+	// DefaultTTLSeconds 关键写接口的幂等记录默认 TTL（秒）。
+	DefaultTTLSeconds int `mapstructure:"default_ttl_seconds"`
+	// SystemOperationTTLSeconds 系统操作接口的幂等记录 TTL（秒）。
+	SystemOperationTTLSeconds int `mapstructure:"system_operation_ttl_seconds"`
+	// ProcessingTimeoutSeconds processing 状态锁超时（秒）。
+	ProcessingTimeoutSeconds int `mapstructure:"processing_timeout_seconds"`
+	// FailedRetryBackoffSeconds 失败退避窗口（秒）。
+	FailedRetryBackoffSeconds int `mapstructure:"failed_retry_backoff_seconds"`
+	// MaxStoredResponseLen 持久化响应体最大长度（字节）。
+	MaxStoredResponseLen int `mapstructure:"max_stored_response_len"`
+	// CleanupIntervalSeconds 过期记录清理周期（秒）。
+	CleanupIntervalSeconds int `mapstructure:"cleanup_interval_seconds"`
+	// CleanupBatchSize 每次清理的最大记录数。
+	CleanupBatchSize int `mapstructure:"cleanup_batch_size"`
+}
+
 type LinuxDoConnectConfig struct {
 	Enabled             bool   `mapstructure:"enabled"`
 	ClientID            string `mapstructure:"client_id"`
@@ -126,6 +189,8 @@ type TokenRefreshConfig struct {
 	MaxRetries int `mapstructure:"max_retries"`
 	// 重试退避基础时间（秒）
 	RetryBackoffSeconds int `mapstructure:"retry_backoff_seconds"`
+	// 是否允许 OpenAI 刷新器同步覆盖关联的 Sora 账号 token（默认关闭）
+	SyncLinkedSoraAccounts bool `mapstructure:"sync_linked_sora_accounts"`
 }
 
 type PricingConfig struct {
@@ -147,6 +212,7 @@ type ServerConfig struct {
 	Host               string    `mapstructure:"host"`
 	Port               int       `mapstructure:"port"`
 	Mode               string    `mapstructure:"mode"`                  // debug/release
+	FrontendURL        string    `mapstructure:"frontend_url"`          // 前端基础 URL，用于生成邮件中的外部链接
 	ReadHeaderTimeout  int       `mapstructure:"read_header_timeout"`   // 读取请求头超时（秒）
 	IdleTimeout        int       `mapstructure:"idle_timeout"`          // 空闲连接超时（秒）
 	TrustedProxies     []string  `mapstructure:"trusted_proxies"`       // 可信代理列表（CIDR/IP）
@@ -173,6 +239,7 @@ type SecurityConfig struct {
 	URLAllowlist    URLAllowlistConfig   `mapstructure:"url_allowlist"`
 	ResponseHeaders ResponseHeaderConfig `mapstructure:"response_headers"`
 	CSP             CSPConfig            `mapstructure:"csp"`
+	ProxyFallback   ProxyFallbackConfig  `mapstructure:"proxy_fallback"`
 	ProxyProbe      ProxyProbeConfig     `mapstructure:"proxy_probe"`
 }
 
@@ -197,6 +264,12 @@ type CSPConfig struct {
 	Policy  string `mapstructure:"policy"`
 }
 
+type ProxyFallbackConfig struct {
+	// AllowDirectOnError 当代理初始化失败时是否允许回退直连。
+	// 默认 false：避免因代理配置错误导致 IP 泄露/关联。
+	AllowDirectOnError bool `mapstructure:"allow_direct_on_error"`
+}
+
 type ProxyProbeConfig struct {
 	InsecureSkipVerify bool `mapstructure:"insecure_skip_verify"` // 已禁用：禁止跳过 TLS 证书验证
 }
@@ -217,6 +290,59 @@ type ConcurrencyConfig struct {
 	PingInterval int `mapstructure:"ping_interval"`
 }
 
+// SoraConfig 直连 Sora 配置
+type SoraConfig struct {
+	Client  SoraClientConfig  `mapstructure:"client"`
+	Storage SoraStorageConfig `mapstructure:"storage"`
+}
+
+// SoraClientConfig 直连 Sora 客户端配置
+type SoraClientConfig struct {
+	BaseURL                            string                    `mapstructure:"base_url"`
+	TimeoutSeconds                     int                       `mapstructure:"timeout_seconds"`
+	MaxRetries                         int                       `mapstructure:"max_retries"`
+	CloudflareChallengeCooldownSeconds int                       `mapstructure:"cloudflare_challenge_cooldown_seconds"`
+	PollIntervalSeconds                int                       `mapstructure:"poll_interval_seconds"`
+	MaxPollAttempts                    int                       `mapstructure:"max_poll_attempts"`
+	RecentTaskLimit                    int                       `mapstructure:"recent_task_limit"`
+	RecentTaskLimitMax                 int                       `mapstructure:"recent_task_limit_max"`
+	Debug                              bool                      `mapstructure:"debug"`
+	UseOpenAITokenProvider             bool                      `mapstructure:"use_openai_token_provider"`
+	Headers                            map[string]string         `mapstructure:"headers"`
+	UserAgent                          string                    `mapstructure:"user_agent"`
+	DisableTLSFingerprint              bool                      `mapstructure:"disable_tls_fingerprint"`
+	CurlCFFISidecar                    SoraCurlCFFISidecarConfig `mapstructure:"curl_cffi_sidecar"`
+}
+
+// SoraCurlCFFISidecarConfig Sora 专用 curl_cffi sidecar 配置
+type SoraCurlCFFISidecarConfig struct {
+	Enabled             bool   `mapstructure:"enabled"`
+	BaseURL             string `mapstructure:"base_url"`
+	Impersonate         string `mapstructure:"impersonate"`
+	TimeoutSeconds      int    `mapstructure:"timeout_seconds"`
+	SessionReuseEnabled bool   `mapstructure:"session_reuse_enabled"`
+	SessionTTLSeconds   int    `mapstructure:"session_ttl_seconds"`
+}
+
+// SoraStorageConfig 媒体存储配置
+type SoraStorageConfig struct {
+	Type                   string                   `mapstructure:"type"`
+	LocalPath              string                   `mapstructure:"local_path"`
+	FallbackToUpstream     bool                     `mapstructure:"fallback_to_upstream"`
+	MaxConcurrentDownloads int                      `mapstructure:"max_concurrent_downloads"`
+	DownloadTimeoutSeconds int                      `mapstructure:"download_timeout_seconds"`
+	MaxDownloadBytes       int64                    `mapstructure:"max_download_bytes"`
+	Debug                  bool                     `mapstructure:"debug"`
+	Cleanup                SoraStorageCleanupConfig `mapstructure:"cleanup"`
+}
+
+// SoraStorageCleanupConfig 媒体清理配置
+type SoraStorageCleanupConfig struct {
+	Enabled       bool   `mapstructure:"enabled"`
+	Schedule      string `mapstructure:"schedule"`
+	RetentionDays int    `mapstructure:"retention_days"`
+}
+
 // GatewayConfig API网关相关配置
 type GatewayConfig struct {
 	// 等待上游响应头的超时时间（秒），0表示无超时
@@ -224,8 +350,20 @@ type GatewayConfig struct {
 	ResponseHeaderTimeout int `mapstructure:"response_header_timeout"`
 	// 请求体最大字节数，用于网关请求体大小限制
 	MaxBodySize int64 `mapstructure:"max_body_size"`
+	// 非流式上游响应体读取上限（字节），用于防止无界读取导致内存放大
+	UpstreamResponseReadMaxBytes int64 `mapstructure:"upstream_response_read_max_bytes"`
+	// 代理探测响应体读取上限（字节）
+	ProxyProbeResponseReadMaxBytes int64 `mapstructure:"proxy_probe_response_read_max_bytes"`
+	// Gemini 上游响应头调试日志开关（默认关闭，避免高频日志开销）
+	GeminiDebugResponseHeaders bool `mapstructure:"gemini_debug_response_headers"`
 	// ConnectionPoolIsolation: 上游连接池隔离策略（proxy/account/account_proxy）
 	ConnectionPoolIsolation string `mapstructure:"connection_pool_isolation"`
+	// ForceCodexCLI: 强制将 OpenAI `/v1/responses` 请求按 Codex CLI 处理。
+	// 用于网关未透传/改写 User-Agent 时的兼容兜底（默认关闭，避免影响其他客户端）。
+	ForceCodexCLI bool `mapstructure:"force_codex_cli"`
+	// OpenAIPassthroughAllowTimeoutHeaders: OpenAI 透传模式是否放行客户端超时头
+	// 关闭（默认）可避免 x-stainless-timeout 等头导致上游提前断流。
+	OpenAIPassthroughAllowTimeoutHeaders bool `mapstructure:"openai_passthrough_allow_timeout_headers"`
 
 	// HTTP 上游连接池配置（性能优化：支持高并发场景调优）
 	// MaxIdleConns: 所有主机的最大空闲连接总数
@@ -271,6 +409,24 @@ type GatewayConfig struct {
 	// 是否允许对部分 400 错误触发 failover（默认关闭以避免改变语义）
 	FailoverOn400 bool `mapstructure:"failover_on_400"`
 
+	// Sora 专用配置
+	// SoraMaxBodySize: Sora 请求体最大字节数（0 表示使用 gateway.max_body_size）
+	SoraMaxBodySize int64 `mapstructure:"sora_max_body_size"`
+	// SoraStreamTimeoutSeconds: Sora 流式请求总超时（秒，0 表示不限制）
+	SoraStreamTimeoutSeconds int `mapstructure:"sora_stream_timeout_seconds"`
+	// SoraRequestTimeoutSeconds: Sora 非流式请求超时（秒，0 表示不限制）
+	SoraRequestTimeoutSeconds int `mapstructure:"sora_request_timeout_seconds"`
+	// SoraStreamMode: stream 强制策略（force/error）
+	SoraStreamMode string `mapstructure:"sora_stream_mode"`
+	// SoraModelFilters: 模型列表过滤配置
+	SoraModelFilters SoraModelFiltersConfig `mapstructure:"sora_model_filters"`
+	// SoraMediaRequireAPIKey: 是否要求访问 /sora/media 携带 API Key
+	SoraMediaRequireAPIKey bool `mapstructure:"sora_media_require_api_key"`
+	// SoraMediaSigningKey: /sora/media 临时签名密钥（空表示禁用签名）
+	SoraMediaSigningKey string `mapstructure:"sora_media_signing_key"`
+	// SoraMediaSignedURLTTLSeconds: 临时签名 URL 有效期（秒，<=0 表示禁用）
+	SoraMediaSignedURLTTLSeconds int `mapstructure:"sora_media_signed_url_ttl_seconds"`
+
 	// 账户切换最大次数（遇到上游错误时切换到其他账户的次数上限）
 	MaxAccountSwitches int `mapstructure:"max_account_switches"`
 	// Gemini 账户切换最大次数（Gemini 平台单独配置，因 API 限制更严格）
@@ -284,6 +440,53 @@ type GatewayConfig struct {
 
 	// TLSFingerprint: TLS指纹伪装配置
 	TLSFingerprint TLSFingerprintConfig `mapstructure:"tls_fingerprint"`
+
+	// UsageRecord: 使用量记录异步队列配置（有界队列 + 固定 worker）
+	UsageRecord GatewayUsageRecordConfig `mapstructure:"usage_record"`
+
+	// UserGroupRateCacheTTLSeconds: 用户分组倍率热路径缓存 TTL（秒）
+	UserGroupRateCacheTTLSeconds int `mapstructure:"user_group_rate_cache_ttl_seconds"`
+	// ModelsListCacheTTLSeconds: /v1/models 模型列表短缓存 TTL（秒）
+	ModelsListCacheTTLSeconds int `mapstructure:"models_list_cache_ttl_seconds"`
+}
+
+// GatewayUsageRecordConfig 使用量记录异步队列配置
+type GatewayUsageRecordConfig struct {
+	// WorkerCount: worker 初始数量（自动扩缩容开启时作为初始并发上限）
+	WorkerCount int `mapstructure:"worker_count"`
+	// QueueSize: 队列容量（有界）
+	QueueSize int `mapstructure:"queue_size"`
+	// TaskTimeoutSeconds: 单个使用量记录任务超时（秒）
+	TaskTimeoutSeconds int `mapstructure:"task_timeout_seconds"`
+	// OverflowPolicy: 队列满时策略（drop/sample/sync）
+	OverflowPolicy string `mapstructure:"overflow_policy"`
+	// OverflowSamplePercent: sample 策略下，同步回写采样百分比（1-100）
+	OverflowSamplePercent int `mapstructure:"overflow_sample_percent"`
+
+	// AutoScaleEnabled: 是否启用 worker 自动扩缩容
+	AutoScaleEnabled bool `mapstructure:"auto_scale_enabled"`
+	// AutoScaleMinWorkers: 自动扩缩容最小 worker 数
+	AutoScaleMinWorkers int `mapstructure:"auto_scale_min_workers"`
+	// AutoScaleMaxWorkers: 自动扩缩容最大 worker 数
+	AutoScaleMaxWorkers int `mapstructure:"auto_scale_max_workers"`
+	// AutoScaleUpQueuePercent: 队列占用率达到该阈值时触发扩容
+	AutoScaleUpQueuePercent int `mapstructure:"auto_scale_up_queue_percent"`
+	// AutoScaleDownQueuePercent: 队列占用率低于该阈值时触发缩容
+	AutoScaleDownQueuePercent int `mapstructure:"auto_scale_down_queue_percent"`
+	// AutoScaleUpStep: 每次扩容步长
+	AutoScaleUpStep int `mapstructure:"auto_scale_up_step"`
+	// AutoScaleDownStep: 每次缩容步长
+	AutoScaleDownStep int `mapstructure:"auto_scale_down_step"`
+	// AutoScaleCheckIntervalSeconds: 自动扩缩容检测间隔（秒）
+	AutoScaleCheckIntervalSeconds int `mapstructure:"auto_scale_check_interval_seconds"`
+	// AutoScaleCooldownSeconds: 自动扩缩容冷却时间（秒）
+	AutoScaleCooldownSeconds int `mapstructure:"auto_scale_cooldown_seconds"`
+}
+
+// SoraModelFiltersConfig Sora 模型过滤配置
+type SoraModelFiltersConfig struct {
+	// HidePromptEnhance 是否隐藏 prompt-enhance 模型
+	HidePromptEnhance bool `mapstructure:"hide_prompt_enhance"`
 }
 
 // TLSFingerprintConfig TLS指纹伪装配置
@@ -479,8 +682,9 @@ type OpsMetricsCollectorCacheConfig struct {
 type JWTConfig struct {
 	Secret     string `mapstructure:"secret"`
 	ExpireHour int    `mapstructure:"expire_hour"`
-	// AccessTokenExpireMinutes: Access Token有效期（分钟），默认15分钟
-	// 短有效期减少被盗用风险，配合Refresh Token实现无感续期
+	// AccessTokenExpireMinutes: Access Token有效期（分钟）
+	// - >0: 使用分钟配置（优先级高于 ExpireHour）
+	// - =0: 回退使用 ExpireHour（向后兼容旧配置）
 	AccessTokenExpireMinutes int `mapstructure:"access_token_expire_minutes"`
 	// RefreshTokenExpireDays: Refresh Token有效期（天），默认30天
 	RefreshTokenExpireDays int `mapstructure:"refresh_token_expire_days"`
@@ -525,6 +729,20 @@ type APIKeyAuthCacheConfig struct {
 	Singleflight       bool `mapstructure:"singleflight"`
 }
 
+// SubscriptionCacheConfig 订阅认证 L1 缓存配置
+type SubscriptionCacheConfig struct {
+	L1Size        int `mapstructure:"l1_size"`
+	L1TTLSeconds  int `mapstructure:"l1_ttl_seconds"`
+	JitterPercent int `mapstructure:"jitter_percent"`
+}
+
+// SubscriptionMaintenanceConfig 订阅窗口维护后台任务配置。
+// 用于将“请求路径触发的维护动作”有界化，避免高并发下 goroutine 膨胀。
+type SubscriptionMaintenanceConfig struct {
+	WorkerCount int `mapstructure:"worker_count"`
+	QueueSize   int `mapstructure:"queue_size"`
+}
+
 // DashboardCacheConfig 仪表盘统计缓存配置
 type DashboardCacheConfig struct {
 	// Enabled: 是否启用仪表盘缓存
@@ -588,7 +806,19 @@ func NormalizeRunMode(value string) string {
 	}
 }
 
+// Load 读取并校验完整配置（要求 jwt.secret 已显式提供）。
 func Load() (*Config, error) {
+	return load(false)
+}
+
+// LoadForBootstrap 读取启动阶段配置。
+//
+// 启动阶段允许 jwt.secret 先留空，后续由数据库初始化流程补齐并再次完整校验。
+func LoadForBootstrap() (*Config, error) {
+	return load(true)
+}
+
+func load(allowMissingJWTSecret bool) (*Config, error) {
 	viper.SetConfigName("config")
 	viper.SetConfigType("yaml")
 
@@ -630,6 +860,7 @@ func Load() (*Config, error) {
 	if cfg.Server.Mode == "" {
 		cfg.Server.Mode = "debug"
 	}
+	cfg.Server.FrontendURL = strings.TrimSpace(cfg.Server.FrontendURL)
 	cfg.JWT.Secret = strings.TrimSpace(cfg.JWT.Secret)
 	cfg.LinuxDo.ClientID = strings.TrimSpace(cfg.LinuxDo.ClientID)
 	cfg.LinuxDo.ClientSecret = strings.TrimSpace(cfg.LinuxDo.ClientSecret)
@@ -648,15 +879,12 @@ func Load() (*Config, error) {
 	cfg.Security.ResponseHeaders.AdditionalAllowed = normalizeStringSlice(cfg.Security.ResponseHeaders.AdditionalAllowed)
 	cfg.Security.ResponseHeaders.ForceRemove = normalizeStringSlice(cfg.Security.ResponseHeaders.ForceRemove)
 	cfg.Security.CSP.Policy = strings.TrimSpace(cfg.Security.CSP.Policy)
-
-	if cfg.JWT.Secret == "" {
-		secret, err := generateJWTSecret(64)
-		if err != nil {
-			return nil, fmt.Errorf("generate jwt secret error: %w", err)
-		}
-		cfg.JWT.Secret = secret
-		log.Println("Warning: JWT secret auto-generated. Consider setting a fixed secret for production.")
-	}
+	cfg.Log.Level = strings.ToLower(strings.TrimSpace(cfg.Log.Level))
+	cfg.Log.Format = strings.ToLower(strings.TrimSpace(cfg.Log.Format))
+	cfg.Log.ServiceName = strings.TrimSpace(cfg.Log.ServiceName)
+	cfg.Log.Environment = strings.TrimSpace(cfg.Log.Environment)
+	cfg.Log.StacktraceLevel = strings.ToLower(strings.TrimSpace(cfg.Log.StacktraceLevel))
+	cfg.Log.Output.FilePath = strings.TrimSpace(cfg.Log.Output.FilePath)
 
 	// Auto-generate TOTP encryption key if not set (32 bytes = 64 hex chars for AES-256)
 	cfg.Totp.EncryptionKey = strings.TrimSpace(cfg.Totp.EncryptionKey)
@@ -667,29 +895,39 @@ func Load() (*Config, error) {
 		}
 		cfg.Totp.EncryptionKey = key
 		cfg.Totp.EncryptionKeyConfigured = false
-		log.Println("Warning: TOTP encryption key auto-generated. Consider setting a fixed key for production.")
+		slog.Warn("TOTP encryption key auto-generated. Consider setting a fixed key for production.")
 	} else {
 		cfg.Totp.EncryptionKeyConfigured = true
 	}
 
+	originalJWTSecret := cfg.JWT.Secret
+	if allowMissingJWTSecret && originalJWTSecret == "" {
+		// 启动阶段允许先无 JWT 密钥，后续在数据库初始化后补齐。
+		cfg.JWT.Secret = strings.Repeat("0", 32)
+	}
+
 	if err := cfg.Validate(); err != nil {
 		return nil, fmt.Errorf("validate config error: %w", err)
 	}
 
+	if allowMissingJWTSecret && originalJWTSecret == "" {
+		cfg.JWT.Secret = ""
+	}
+
 	if !cfg.Security.URLAllowlist.Enabled {
-		log.Println("Warning: security.url_allowlist.enabled=false; allowlist/SSRF checks disabled (minimal format validation only).")
+		slog.Warn("security.url_allowlist.enabled=false; allowlist/SSRF checks disabled (minimal format validation only).")
 	}
 	if !cfg.Security.ResponseHeaders.Enabled {
-		log.Println("Warning: security.response_headers.enabled=false; configurable header filtering disabled (default allowlist only).")
+		slog.Warn("security.response_headers.enabled=false; configurable header filtering disabled (default allowlist only).")
 	}
 
 	if cfg.JWT.Secret != "" && isWeakJWTSecret(cfg.JWT.Secret) {
-		log.Println("Warning: JWT secret appears weak; use a 32+ character random secret in production.")
+		slog.Warn("JWT secret appears weak; use a 32+ character random secret in production.")
 	}
 	if len(cfg.Security.ResponseHeaders.AdditionalAllowed) > 0 || len(cfg.Security.ResponseHeaders.ForceRemove) > 0 {
-		log.Printf("AUDIT: response header policy configured additional_allowed=%v force_remove=%v",
-			cfg.Security.ResponseHeaders.AdditionalAllowed,
-			cfg.Security.ResponseHeaders.ForceRemove,
+		slog.Info("response header policy configured",
+			"additional_allowed", cfg.Security.ResponseHeaders.AdditionalAllowed,
+			"force_remove", cfg.Security.ResponseHeaders.ForceRemove,
 		)
 	}
 
@@ -702,7 +940,8 @@ func setDefaults() {
 	// Server
 	viper.SetDefault("server.host", "0.0.0.0")
 	viper.SetDefault("server.port", 8080)
-	viper.SetDefault("server.mode", "debug")
+	viper.SetDefault("server.mode", "release")
+	viper.SetDefault("server.frontend_url", "")
 	viper.SetDefault("server.read_header_timeout", 30) // 30秒读取请求头
 	viper.SetDefault("server.idle_timeout", 120)       // 120秒空闲超时
 	viper.SetDefault("server.trusted_proxies", []string{})
@@ -715,6 +954,25 @@ func setDefaults() {
 	viper.SetDefault("server.h2c.max_upload_buffer_per_connection", 2<<20) // 2MB
 	viper.SetDefault("server.h2c.max_upload_buffer_per_stream", 512<<10)   // 512KB
 
+	// Log
+	viper.SetDefault("log.level", "info")
+	viper.SetDefault("log.format", "console")
+	viper.SetDefault("log.service_name", "sub2api")
+	viper.SetDefault("log.env", "production")
+	viper.SetDefault("log.caller", true)
+	viper.SetDefault("log.stacktrace_level", "error")
+	viper.SetDefault("log.output.to_stdout", true)
+	viper.SetDefault("log.output.to_file", true)
+	viper.SetDefault("log.output.file_path", "")
+	viper.SetDefault("log.rotation.max_size_mb", 100)
+	viper.SetDefault("log.rotation.max_backups", 10)
+	viper.SetDefault("log.rotation.max_age_days", 7)
+	viper.SetDefault("log.rotation.compress", true)
+	viper.SetDefault("log.rotation.local_time", true)
+	viper.SetDefault("log.sampling.enabled", false)
+	viper.SetDefault("log.sampling.initial", 100)
+	viper.SetDefault("log.sampling.thereafter", 100)
+
 	// CORS
 	viper.SetDefault("cors.allowed_origins", []string{})
 	viper.SetDefault("cors.allow_credentials", true)
@@ -737,7 +995,7 @@ func setDefaults() {
 	viper.SetDefault("security.url_allowlist.crs_hosts", []string{})
 	viper.SetDefault("security.url_allowlist.allow_private_hosts", true)
 	viper.SetDefault("security.url_allowlist.allow_insecure_http", true)
-	viper.SetDefault("security.response_headers.enabled", false)
+	viper.SetDefault("security.response_headers.enabled", true)
 	viper.SetDefault("security.response_headers.additional_allowed", []string{})
 	viper.SetDefault("security.response_headers.force_remove", []string{})
 	viper.SetDefault("security.csp.enabled", true)
@@ -775,9 +1033,9 @@ func setDefaults() {
 	viper.SetDefault("database.user", "postgres")
 	viper.SetDefault("database.password", "postgres")
 	viper.SetDefault("database.dbname", "sub2api")
-	viper.SetDefault("database.sslmode", "disable")
-	viper.SetDefault("database.max_open_conns", 50)
-	viper.SetDefault("database.max_idle_conns", 10)
+	viper.SetDefault("database.sslmode", "prefer")
+	viper.SetDefault("database.max_open_conns", 256)
+	viper.SetDefault("database.max_idle_conns", 128)
 	viper.SetDefault("database.conn_max_lifetime_minutes", 30)
 	viper.SetDefault("database.conn_max_idle_time_minutes", 5)
 
@@ -789,8 +1047,8 @@ func setDefaults() {
 	viper.SetDefault("redis.dial_timeout_seconds", 5)
 	viper.SetDefault("redis.read_timeout_seconds", 3)
 	viper.SetDefault("redis.write_timeout_seconds", 3)
-	viper.SetDefault("redis.pool_size", 128)
-	viper.SetDefault("redis.min_idle_conns", 10)
+	viper.SetDefault("redis.pool_size", 1024)
+	viper.SetDefault("redis.min_idle_conns", 128)
 	viper.SetDefault("redis.enable_tls", false)
 
 	// Ops (vNext)
@@ -810,9 +1068,9 @@ func setDefaults() {
 	// JWT
 	viper.SetDefault("jwt.secret", "")
 	viper.SetDefault("jwt.expire_hour", 24)
-	viper.SetDefault("jwt.access_token_expire_minutes", 360) // 6小时Access Token有效期
-	viper.SetDefault("jwt.refresh_token_expire_days", 30)    // 30天Refresh Token有效期
-	viper.SetDefault("jwt.refresh_window_minutes", 2)        // 过期前2分钟开始允许刷新
+	viper.SetDefault("jwt.access_token_expire_minutes", 0) // 0 表示回退到 expire_hour
+	viper.SetDefault("jwt.refresh_token_expire_days", 30)  // 30天Refresh Token有效期
+	viper.SetDefault("jwt.refresh_window_minutes", 2)      // 过期前2分钟开始允许刷新
 
 	// TOTP
 	viper.SetDefault("totp.encryption_key", "")
@@ -830,9 +1088,9 @@ func setDefaults() {
 	// RateLimit
 	viper.SetDefault("rate_limit.overload_cooldown_minutes", 10)
 
-	// Pricing - 从 price-mirror 分支同步，该分支维护了 sha256 哈希文件用于增量更新检查
-	viper.SetDefault("pricing.remote_url", "https://raw.githubusercontent.com/Wei-Shaw/claude-relay-service/price-mirror/model_prices_and_context_window.json")
-	viper.SetDefault("pricing.hash_url", "https://raw.githubusercontent.com/Wei-Shaw/claude-relay-service/price-mirror/model_prices_and_context_window.sha256")
+	// Pricing - 从 model-price-repo 同步模型定价和上下文窗口数据的配置
+	viper.SetDefault("pricing.remote_url", "https://github.com/Wei-Shaw/model-price-repo/raw/refs/heads/main/model_prices_and_context_window.json")
+	viper.SetDefault("pricing.hash_url", "https://github.com/Wei-Shaw/model-price-repo/raw/refs/heads/main/model_prices_and_context_window.sha256")
 	viper.SetDefault("pricing.data_dir", "./data")
 	viper.SetDefault("pricing.fallback_file", "./resources/model-pricing/model_prices_and_context_window.json")
 	viper.SetDefault("pricing.update_interval_hours", 24)
@@ -849,6 +1107,11 @@ func setDefaults() {
 	viper.SetDefault("api_key_auth_cache.jitter_percent", 10)
 	viper.SetDefault("api_key_auth_cache.singleflight", true)
 
+	// Subscription auth L1 cache
+	viper.SetDefault("subscription_cache.l1_size", 16384)
+	viper.SetDefault("subscription_cache.l1_ttl_seconds", 10)
+	viper.SetDefault("subscription_cache.jitter_percent", 10)
+
 	// Dashboard cache
 	viper.SetDefault("dashboard_cache.enabled", true)
 	viper.SetDefault("dashboard_cache.key_prefix", "sub2api:")
@@ -874,6 +1137,16 @@ func setDefaults() {
 	viper.SetDefault("usage_cleanup.worker_interval_seconds", 10)
 	viper.SetDefault("usage_cleanup.task_timeout_seconds", 1800)
 
+	// Idempotency
+	viper.SetDefault("idempotency.observe_only", true)
+	viper.SetDefault("idempotency.default_ttl_seconds", 86400)
+	viper.SetDefault("idempotency.system_operation_ttl_seconds", 3600)
+	viper.SetDefault("idempotency.processing_timeout_seconds", 30)
+	viper.SetDefault("idempotency.failed_retry_backoff_seconds", 5)
+	viper.SetDefault("idempotency.max_stored_response_len", 64*1024)
+	viper.SetDefault("idempotency.cleanup_interval_seconds", 60)
+	viper.SetDefault("idempotency.cleanup_batch_size", 500)
+
 	// Gateway
 	viper.SetDefault("gateway.response_header_timeout", 600) // 600秒(10分钟)等待上游响应头，LLM高负载时可能排队较久
 	viper.SetDefault("gateway.log_upstream_error_body", true)
@@ -882,13 +1155,26 @@ func setDefaults() {
 	viper.SetDefault("gateway.failover_on_400", false)
 	viper.SetDefault("gateway.max_account_switches", 10)
 	viper.SetDefault("gateway.max_account_switches_gemini", 3)
+	viper.SetDefault("gateway.force_codex_cli", false)
+	viper.SetDefault("gateway.openai_passthrough_allow_timeout_headers", false)
 	viper.SetDefault("gateway.antigravity_fallback_cooldown_minutes", 1)
+	viper.SetDefault("gateway.antigravity_extra_retries", 10)
 	viper.SetDefault("gateway.max_body_size", int64(100*1024*1024))
+	viper.SetDefault("gateway.upstream_response_read_max_bytes", int64(8*1024*1024))
+	viper.SetDefault("gateway.proxy_probe_response_read_max_bytes", int64(1024*1024))
+	viper.SetDefault("gateway.gemini_debug_response_headers", false)
+	viper.SetDefault("gateway.sora_max_body_size", int64(256*1024*1024))
+	viper.SetDefault("gateway.sora_stream_timeout_seconds", 900)
+	viper.SetDefault("gateway.sora_request_timeout_seconds", 180)
+	viper.SetDefault("gateway.sora_stream_mode", "force")
+	viper.SetDefault("gateway.sora_model_filters.hide_prompt_enhance", true)
+	viper.SetDefault("gateway.sora_media_require_api_key", true)
+	viper.SetDefault("gateway.sora_media_signed_url_ttl_seconds", 900)
 	viper.SetDefault("gateway.connection_pool_isolation", ConnectionPoolIsolationAccountProxy)
 	// HTTP 上游连接池配置（针对 5000+ 并发用户优化）
-	viper.SetDefault("gateway.max_idle_conns", 240)           // 最大空闲连接总数（HTTP/2 场景默认）
+	viper.SetDefault("gateway.max_idle_conns", 2560)          // 最大空闲连接总数（高并发场景可调大）
 	viper.SetDefault("gateway.max_idle_conns_per_host", 120)  // 每主机最大空闲连接（HTTP/2 场景默认）
-	viper.SetDefault("gateway.max_conns_per_host", 240)       // 每主机最大连接数（含活跃，HTTP/2 场景默认）
+	viper.SetDefault("gateway.max_conns_per_host", 1024)      // 每主机最大连接数（含活跃；流式/HTTP1.1 场景可调大，如 2400+）
 	viper.SetDefault("gateway.idle_conn_timeout_seconds", 90) // 空闲连接超时（秒）
 	viper.SetDefault("gateway.max_upstream_clients", 5000)
 	viper.SetDefault("gateway.client_idle_ttl_seconds", 900)
@@ -912,16 +1198,65 @@ func setDefaults() {
 	viper.SetDefault("gateway.scheduling.outbox_lag_rebuild_failures", 3)
 	viper.SetDefault("gateway.scheduling.outbox_backlog_rebuild_rows", 10000)
 	viper.SetDefault("gateway.scheduling.full_rebuild_interval_seconds", 300)
+	viper.SetDefault("gateway.usage_record.worker_count", 128)
+	viper.SetDefault("gateway.usage_record.queue_size", 16384)
+	viper.SetDefault("gateway.usage_record.task_timeout_seconds", 5)
+	viper.SetDefault("gateway.usage_record.overflow_policy", UsageRecordOverflowPolicySample)
+	viper.SetDefault("gateway.usage_record.overflow_sample_percent", 10)
+	viper.SetDefault("gateway.usage_record.auto_scale_enabled", true)
+	viper.SetDefault("gateway.usage_record.auto_scale_min_workers", 128)
+	viper.SetDefault("gateway.usage_record.auto_scale_max_workers", 512)
+	viper.SetDefault("gateway.usage_record.auto_scale_up_queue_percent", 70)
+	viper.SetDefault("gateway.usage_record.auto_scale_down_queue_percent", 15)
+	viper.SetDefault("gateway.usage_record.auto_scale_up_step", 32)
+	viper.SetDefault("gateway.usage_record.auto_scale_down_step", 16)
+	viper.SetDefault("gateway.usage_record.auto_scale_check_interval_seconds", 3)
+	viper.SetDefault("gateway.usage_record.auto_scale_cooldown_seconds", 10)
+	viper.SetDefault("gateway.user_group_rate_cache_ttl_seconds", 30)
+	viper.SetDefault("gateway.models_list_cache_ttl_seconds", 15)
 	// TLS指纹伪装配置（默认关闭，需要账号级别单独启用）
 	viper.SetDefault("gateway.tls_fingerprint.enabled", true)
 	viper.SetDefault("concurrency.ping_interval", 10)
 
+	// Sora 直连配置
+	viper.SetDefault("sora.client.base_url", "https://sora.chatgpt.com/backend")
+	viper.SetDefault("sora.client.timeout_seconds", 120)
+	viper.SetDefault("sora.client.max_retries", 3)
+	viper.SetDefault("sora.client.cloudflare_challenge_cooldown_seconds", 900)
+	viper.SetDefault("sora.client.poll_interval_seconds", 2)
+	viper.SetDefault("sora.client.max_poll_attempts", 600)
+	viper.SetDefault("sora.client.recent_task_limit", 50)
+	viper.SetDefault("sora.client.recent_task_limit_max", 200)
+	viper.SetDefault("sora.client.debug", false)
+	viper.SetDefault("sora.client.use_openai_token_provider", false)
+	viper.SetDefault("sora.client.headers", map[string]string{})
+	viper.SetDefault("sora.client.user_agent", "Sora/1.2026.007 (Android 15; 24122RKC7C; build 2600700)")
+	viper.SetDefault("sora.client.disable_tls_fingerprint", false)
+	viper.SetDefault("sora.client.curl_cffi_sidecar.enabled", true)
+	viper.SetDefault("sora.client.curl_cffi_sidecar.base_url", "http://sora-curl-cffi-sidecar:8080")
+	viper.SetDefault("sora.client.curl_cffi_sidecar.impersonate", "chrome131")
+	viper.SetDefault("sora.client.curl_cffi_sidecar.timeout_seconds", 60)
+	viper.SetDefault("sora.client.curl_cffi_sidecar.session_reuse_enabled", true)
+	viper.SetDefault("sora.client.curl_cffi_sidecar.session_ttl_seconds", 3600)
+
+	viper.SetDefault("sora.storage.type", "local")
+	viper.SetDefault("sora.storage.local_path", "")
+	viper.SetDefault("sora.storage.fallback_to_upstream", true)
+	viper.SetDefault("sora.storage.max_concurrent_downloads", 4)
+	viper.SetDefault("sora.storage.download_timeout_seconds", 120)
+	viper.SetDefault("sora.storage.max_download_bytes", int64(200<<20))
+	viper.SetDefault("sora.storage.debug", false)
+	viper.SetDefault("sora.storage.cleanup.enabled", true)
+	viper.SetDefault("sora.storage.cleanup.retention_days", 7)
+	viper.SetDefault("sora.storage.cleanup.schedule", "0 3 * * *")
+
 	// TokenRefresh
 	viper.SetDefault("token_refresh.enabled", true)
 	viper.SetDefault("token_refresh.check_interval_minutes", 5)        // 每5分钟检查一次
 	viper.SetDefault("token_refresh.refresh_before_expiry_hours", 0.5) // 提前30分钟刷新（适配Google 1小时token）
 	viper.SetDefault("token_refresh.max_retries", 3)                   // 最多重试3次
 	viper.SetDefault("token_refresh.retry_backoff_seconds", 2)         // 重试退避基础2秒
+	viper.SetDefault("token_refresh.sync_linked_sora_accounts", false) // 默认不跨平台覆盖 Sora token
 
 	// Gemini OAuth - configure via environment variables or config file
 	// GEMINI_OAUTH_CLIENT_ID and GEMINI_OAUTH_CLIENT_SECRET
@@ -930,9 +1265,106 @@ func setDefaults() {
 	viper.SetDefault("gemini.oauth.client_secret", "")
 	viper.SetDefault("gemini.oauth.scopes", "")
 	viper.SetDefault("gemini.quota.policy", "")
+
+	// Security - proxy fallback
+	viper.SetDefault("security.proxy_fallback.allow_direct_on_error", false)
+
+	// Subscription Maintenance (bounded queue + worker pool)
+	viper.SetDefault("subscription_maintenance.worker_count", 2)
+	viper.SetDefault("subscription_maintenance.queue_size", 1024)
+
 }
 
 func (c *Config) Validate() error {
+	jwtSecret := strings.TrimSpace(c.JWT.Secret)
+	if jwtSecret == "" {
+		return fmt.Errorf("jwt.secret is required")
+	}
+	// NOTE: 按 UTF-8 编码后的字节长度计算。
+	// 选择 bytes 而不是 rune 计数，确保二进制/随机串的长度语义更接近“熵”而非“字符数”。
+	if len([]byte(jwtSecret)) < 32 {
+		return fmt.Errorf("jwt.secret must be at least 32 bytes")
+	}
+	switch c.Log.Level {
+	case "debug", "info", "warn", "error":
+	case "":
+		return fmt.Errorf("log.level is required")
+	default:
+		return fmt.Errorf("log.level must be one of: debug/info/warn/error")
+	}
+	switch c.Log.Format {
+	case "json", "console":
+	case "":
+		return fmt.Errorf("log.format is required")
+	default:
+		return fmt.Errorf("log.format must be one of: json/console")
+	}
+	switch c.Log.StacktraceLevel {
+	case "none", "error", "fatal":
+	case "":
+		return fmt.Errorf("log.stacktrace_level is required")
+	default:
+		return fmt.Errorf("log.stacktrace_level must be one of: none/error/fatal")
+	}
+	if !c.Log.Output.ToStdout && !c.Log.Output.ToFile {
+		return fmt.Errorf("log.output.to_stdout and log.output.to_file cannot both be false")
+	}
+	if c.Log.Rotation.MaxSizeMB <= 0 {
+		return fmt.Errorf("log.rotation.max_size_mb must be positive")
+	}
+	if c.Log.Rotation.MaxBackups < 0 {
+		return fmt.Errorf("log.rotation.max_backups must be non-negative")
+	}
+	if c.Log.Rotation.MaxAgeDays < 0 {
+		return fmt.Errorf("log.rotation.max_age_days must be non-negative")
+	}
+	if c.Log.Sampling.Enabled {
+		if c.Log.Sampling.Initial <= 0 {
+			return fmt.Errorf("log.sampling.initial must be positive when sampling is enabled")
+		}
+		if c.Log.Sampling.Thereafter <= 0 {
+			return fmt.Errorf("log.sampling.thereafter must be positive when sampling is enabled")
+		}
+	} else {
+		if c.Log.Sampling.Initial < 0 {
+			return fmt.Errorf("log.sampling.initial must be non-negative")
+		}
+		if c.Log.Sampling.Thereafter < 0 {
+			return fmt.Errorf("log.sampling.thereafter must be non-negative")
+		}
+	}
+
+	if c.SubscriptionMaintenance.WorkerCount < 0 {
+		return fmt.Errorf("subscription_maintenance.worker_count must be non-negative")
+	}
+	if c.SubscriptionMaintenance.QueueSize < 0 {
+		return fmt.Errorf("subscription_maintenance.queue_size must be non-negative")
+	}
+
+	// Gemini OAuth 配置校验：client_id 与 client_secret 必须同时设置或同时留空。
+	// 留空时表示使用内置的 Gemini CLI OAuth 客户端（其 client_secret 通过环境变量注入）。
+	geminiClientID := strings.TrimSpace(c.Gemini.OAuth.ClientID)
+	geminiClientSecret := strings.TrimSpace(c.Gemini.OAuth.ClientSecret)
+	if (geminiClientID == "") != (geminiClientSecret == "") {
+		return fmt.Errorf("gemini.oauth.client_id and gemini.oauth.client_secret must be both set or both empty")
+	}
+
+	if strings.TrimSpace(c.Server.FrontendURL) != "" {
+		if err := ValidateAbsoluteHTTPURL(c.Server.FrontendURL); err != nil {
+			return fmt.Errorf("server.frontend_url invalid: %w", err)
+		}
+		u, err := url.Parse(strings.TrimSpace(c.Server.FrontendURL))
+		if err != nil {
+			return fmt.Errorf("server.frontend_url invalid: %w", err)
+		}
+		if u.RawQuery != "" || u.ForceQuery {
+			return fmt.Errorf("server.frontend_url invalid: must not include query")
+		}
+		if u.User != nil {
+			return fmt.Errorf("server.frontend_url invalid: must not include userinfo")
+		}
+		warnIfInsecureURL("server.frontend_url", c.Server.FrontendURL)
+	}
 	if c.JWT.ExpireHour <= 0 {
 		return fmt.Errorf("jwt.expire_hour must be positive")
 	}
@@ -940,20 +1372,20 @@ func (c *Config) Validate() error {
 		return fmt.Errorf("jwt.expire_hour must be <= 168 (7 days)")
 	}
 	if c.JWT.ExpireHour > 24 {
-		log.Printf("Warning: jwt.expire_hour is %d hours (> 24). Consider shorter expiration for security.", c.JWT.ExpireHour)
+		slog.Warn("jwt.expire_hour is high; consider shorter expiration for security", "expire_hour", c.JWT.ExpireHour)
 	}
 	// JWT Refresh Token配置验证
-	if c.JWT.AccessTokenExpireMinutes <= 0 {
-		return fmt.Errorf("jwt.access_token_expire_minutes must be positive")
+	if c.JWT.AccessTokenExpireMinutes < 0 {
+		return fmt.Errorf("jwt.access_token_expire_minutes must be non-negative")
 	}
 	if c.JWT.AccessTokenExpireMinutes > 720 {
-		log.Printf("Warning: jwt.access_token_expire_minutes is %d (> 720). Consider shorter expiration for security.", c.JWT.AccessTokenExpireMinutes)
+		slog.Warn("jwt.access_token_expire_minutes is high; consider shorter expiration for security", "access_token_expire_minutes", c.JWT.AccessTokenExpireMinutes)
 	}
 	if c.JWT.RefreshTokenExpireDays <= 0 {
 		return fmt.Errorf("jwt.refresh_token_expire_days must be positive")
 	}
 	if c.JWT.RefreshTokenExpireDays > 90 {
-		log.Printf("Warning: jwt.refresh_token_expire_days is %d (> 90). Consider shorter expiration for security.", c.JWT.RefreshTokenExpireDays)
+		slog.Warn("jwt.refresh_token_expire_days is high; consider shorter expiration for security", "refresh_token_expire_days", c.JWT.RefreshTokenExpireDays)
 	}
 	if c.JWT.RefreshWindowMinutes < 0 {
 		return fmt.Errorf("jwt.refresh_window_minutes must be non-negative")
@@ -1159,9 +1591,116 @@ func (c *Config) Validate() error {
 			return fmt.Errorf("usage_cleanup.task_timeout_seconds must be non-negative")
 		}
 	}
+	if c.Idempotency.DefaultTTLSeconds <= 0 {
+		return fmt.Errorf("idempotency.default_ttl_seconds must be positive")
+	}
+	if c.Idempotency.SystemOperationTTLSeconds <= 0 {
+		return fmt.Errorf("idempotency.system_operation_ttl_seconds must be positive")
+	}
+	if c.Idempotency.ProcessingTimeoutSeconds <= 0 {
+		return fmt.Errorf("idempotency.processing_timeout_seconds must be positive")
+	}
+	if c.Idempotency.FailedRetryBackoffSeconds <= 0 {
+		return fmt.Errorf("idempotency.failed_retry_backoff_seconds must be positive")
+	}
+	if c.Idempotency.MaxStoredResponseLen <= 0 {
+		return fmt.Errorf("idempotency.max_stored_response_len must be positive")
+	}
+	if c.Idempotency.CleanupIntervalSeconds <= 0 {
+		return fmt.Errorf("idempotency.cleanup_interval_seconds must be positive")
+	}
+	if c.Idempotency.CleanupBatchSize <= 0 {
+		return fmt.Errorf("idempotency.cleanup_batch_size must be positive")
+	}
 	if c.Gateway.MaxBodySize <= 0 {
 		return fmt.Errorf("gateway.max_body_size must be positive")
 	}
+	if c.Gateway.UpstreamResponseReadMaxBytes <= 0 {
+		return fmt.Errorf("gateway.upstream_response_read_max_bytes must be positive")
+	}
+	if c.Gateway.ProxyProbeResponseReadMaxBytes <= 0 {
+		return fmt.Errorf("gateway.proxy_probe_response_read_max_bytes must be positive")
+	}
+	if c.Gateway.SoraMaxBodySize < 0 {
+		return fmt.Errorf("gateway.sora_max_body_size must be non-negative")
+	}
+	if c.Gateway.SoraStreamTimeoutSeconds < 0 {
+		return fmt.Errorf("gateway.sora_stream_timeout_seconds must be non-negative")
+	}
+	if c.Gateway.SoraRequestTimeoutSeconds < 0 {
+		return fmt.Errorf("gateway.sora_request_timeout_seconds must be non-negative")
+	}
+	if c.Gateway.SoraMediaSignedURLTTLSeconds < 0 {
+		return fmt.Errorf("gateway.sora_media_signed_url_ttl_seconds must be non-negative")
+	}
+	if mode := strings.TrimSpace(strings.ToLower(c.Gateway.SoraStreamMode)); mode != "" {
+		switch mode {
+		case "force", "error":
+		default:
+			return fmt.Errorf("gateway.sora_stream_mode must be one of: force/error")
+		}
+	}
+	if c.Sora.Client.TimeoutSeconds < 0 {
+		return fmt.Errorf("sora.client.timeout_seconds must be non-negative")
+	}
+	if c.Sora.Client.MaxRetries < 0 {
+		return fmt.Errorf("sora.client.max_retries must be non-negative")
+	}
+	if c.Sora.Client.CloudflareChallengeCooldownSeconds < 0 {
+		return fmt.Errorf("sora.client.cloudflare_challenge_cooldown_seconds must be non-negative")
+	}
+	if c.Sora.Client.PollIntervalSeconds < 0 {
+		return fmt.Errorf("sora.client.poll_interval_seconds must be non-negative")
+	}
+	if c.Sora.Client.MaxPollAttempts < 0 {
+		return fmt.Errorf("sora.client.max_poll_attempts must be non-negative")
+	}
+	if c.Sora.Client.RecentTaskLimit < 0 {
+		return fmt.Errorf("sora.client.recent_task_limit must be non-negative")
+	}
+	if c.Sora.Client.RecentTaskLimitMax < 0 {
+		return fmt.Errorf("sora.client.recent_task_limit_max must be non-negative")
+	}
+	if c.Sora.Client.RecentTaskLimitMax > 0 && c.Sora.Client.RecentTaskLimit > 0 &&
+		c.Sora.Client.RecentTaskLimitMax < c.Sora.Client.RecentTaskLimit {
+		c.Sora.Client.RecentTaskLimitMax = c.Sora.Client.RecentTaskLimit
+	}
+	if c.Sora.Client.CurlCFFISidecar.TimeoutSeconds < 0 {
+		return fmt.Errorf("sora.client.curl_cffi_sidecar.timeout_seconds must be non-negative")
+	}
+	if c.Sora.Client.CurlCFFISidecar.SessionTTLSeconds < 0 {
+		return fmt.Errorf("sora.client.curl_cffi_sidecar.session_ttl_seconds must be non-negative")
+	}
+	if !c.Sora.Client.CurlCFFISidecar.Enabled {
+		return fmt.Errorf("sora.client.curl_cffi_sidecar.enabled must be true")
+	}
+	if strings.TrimSpace(c.Sora.Client.CurlCFFISidecar.BaseURL) == "" {
+		return fmt.Errorf("sora.client.curl_cffi_sidecar.base_url is required")
+	}
+	if c.Sora.Storage.MaxConcurrentDownloads < 0 {
+		return fmt.Errorf("sora.storage.max_concurrent_downloads must be non-negative")
+	}
+	if c.Sora.Storage.DownloadTimeoutSeconds < 0 {
+		return fmt.Errorf("sora.storage.download_timeout_seconds must be non-negative")
+	}
+	if c.Sora.Storage.MaxDownloadBytes < 0 {
+		return fmt.Errorf("sora.storage.max_download_bytes must be non-negative")
+	}
+	if c.Sora.Storage.Cleanup.Enabled {
+		if c.Sora.Storage.Cleanup.RetentionDays <= 0 {
+			return fmt.Errorf("sora.storage.cleanup.retention_days must be positive")
+		}
+		if strings.TrimSpace(c.Sora.Storage.Cleanup.Schedule) == "" {
+			return fmt.Errorf("sora.storage.cleanup.schedule is required when cleanup is enabled")
+		}
+	} else {
+		if c.Sora.Storage.Cleanup.RetentionDays < 0 {
+			return fmt.Errorf("sora.storage.cleanup.retention_days must be non-negative")
+		}
+	}
+	if storageType := strings.TrimSpace(strings.ToLower(c.Sora.Storage.Type)); storageType != "" && storageType != "local" {
+		return fmt.Errorf("sora.storage.type must be 'local'")
+	}
 	if strings.TrimSpace(c.Gateway.ConnectionPoolIsolation) != "" {
 		switch c.Gateway.ConnectionPoolIsolation {
 		case ConnectionPoolIsolationProxy, ConnectionPoolIsolationAccount, ConnectionPoolIsolationAccountProxy:
@@ -1183,7 +1722,7 @@ func (c *Config) Validate() error {
 		return fmt.Errorf("gateway.idle_conn_timeout_seconds must be positive")
 	}
 	if c.Gateway.IdleConnTimeoutSeconds > 180 {
-		log.Printf("Warning: gateway.idle_conn_timeout_seconds is %d (> 180). Consider 60-120 seconds for better connection reuse.", c.Gateway.IdleConnTimeoutSeconds)
+		slog.Warn("gateway.idle_conn_timeout_seconds is high; consider 60-120 seconds for better connection reuse", "idle_conn_timeout_seconds", c.Gateway.IdleConnTimeoutSeconds)
 	}
 	if c.Gateway.MaxUpstreamClients <= 0 {
 		return fmt.Errorf("gateway.max_upstream_clients must be positive")
@@ -1214,6 +1753,70 @@ func (c *Config) Validate() error {
 	if c.Gateway.MaxLineSize != 0 && c.Gateway.MaxLineSize < 1024*1024 {
 		return fmt.Errorf("gateway.max_line_size must be at least 1MB")
 	}
+	if c.Gateway.UsageRecord.WorkerCount <= 0 {
+		return fmt.Errorf("gateway.usage_record.worker_count must be positive")
+	}
+	if c.Gateway.UsageRecord.QueueSize <= 0 {
+		return fmt.Errorf("gateway.usage_record.queue_size must be positive")
+	}
+	if c.Gateway.UsageRecord.TaskTimeoutSeconds <= 0 {
+		return fmt.Errorf("gateway.usage_record.task_timeout_seconds must be positive")
+	}
+	switch strings.ToLower(strings.TrimSpace(c.Gateway.UsageRecord.OverflowPolicy)) {
+	case UsageRecordOverflowPolicyDrop, UsageRecordOverflowPolicySample, UsageRecordOverflowPolicySync:
+	default:
+		return fmt.Errorf("gateway.usage_record.overflow_policy must be one of: %s/%s/%s",
+			UsageRecordOverflowPolicyDrop, UsageRecordOverflowPolicySample, UsageRecordOverflowPolicySync)
+	}
+	if c.Gateway.UsageRecord.OverflowSamplePercent < 0 || c.Gateway.UsageRecord.OverflowSamplePercent > 100 {
+		return fmt.Errorf("gateway.usage_record.overflow_sample_percent must be between 0-100")
+	}
+	if strings.EqualFold(strings.TrimSpace(c.Gateway.UsageRecord.OverflowPolicy), UsageRecordOverflowPolicySample) &&
+		c.Gateway.UsageRecord.OverflowSamplePercent <= 0 {
+		return fmt.Errorf("gateway.usage_record.overflow_sample_percent must be positive when overflow_policy=sample")
+	}
+	if c.Gateway.UsageRecord.AutoScaleEnabled {
+		if c.Gateway.UsageRecord.AutoScaleMinWorkers <= 0 {
+			return fmt.Errorf("gateway.usage_record.auto_scale_min_workers must be positive")
+		}
+		if c.Gateway.UsageRecord.AutoScaleMaxWorkers <= 0 {
+			return fmt.Errorf("gateway.usage_record.auto_scale_max_workers must be positive")
+		}
+		if c.Gateway.UsageRecord.AutoScaleMaxWorkers < c.Gateway.UsageRecord.AutoScaleMinWorkers {
+			return fmt.Errorf("gateway.usage_record.auto_scale_max_workers must be >= auto_scale_min_workers")
+		}
+		if c.Gateway.UsageRecord.WorkerCount < c.Gateway.UsageRecord.AutoScaleMinWorkers ||
+			c.Gateway.UsageRecord.WorkerCount > c.Gateway.UsageRecord.AutoScaleMaxWorkers {
+			return fmt.Errorf("gateway.usage_record.worker_count must be between auto_scale_min_workers and auto_scale_max_workers")
+		}
+		if c.Gateway.UsageRecord.AutoScaleUpQueuePercent <= 0 || c.Gateway.UsageRecord.AutoScaleUpQueuePercent > 100 {
+			return fmt.Errorf("gateway.usage_record.auto_scale_up_queue_percent must be between 1-100")
+		}
+		if c.Gateway.UsageRecord.AutoScaleDownQueuePercent < 0 || c.Gateway.UsageRecord.AutoScaleDownQueuePercent >= 100 {
+			return fmt.Errorf("gateway.usage_record.auto_scale_down_queue_percent must be between 0-99")
+		}
+		if c.Gateway.UsageRecord.AutoScaleDownQueuePercent >= c.Gateway.UsageRecord.AutoScaleUpQueuePercent {
+			return fmt.Errorf("gateway.usage_record.auto_scale_down_queue_percent must be less than auto_scale_up_queue_percent")
+		}
+		if c.Gateway.UsageRecord.AutoScaleUpStep <= 0 {
+			return fmt.Errorf("gateway.usage_record.auto_scale_up_step must be positive")
+		}
+		if c.Gateway.UsageRecord.AutoScaleDownStep <= 0 {
+			return fmt.Errorf("gateway.usage_record.auto_scale_down_step must be positive")
+		}
+		if c.Gateway.UsageRecord.AutoScaleCheckIntervalSeconds <= 0 {
+			return fmt.Errorf("gateway.usage_record.auto_scale_check_interval_seconds must be positive")
+		}
+		if c.Gateway.UsageRecord.AutoScaleCooldownSeconds < 0 {
+			return fmt.Errorf("gateway.usage_record.auto_scale_cooldown_seconds must be non-negative")
+		}
+	}
+	if c.Gateway.UserGroupRateCacheTTLSeconds <= 0 {
+		return fmt.Errorf("gateway.user_group_rate_cache_ttl_seconds must be positive")
+	}
+	if c.Gateway.ModelsListCacheTTLSeconds < 10 || c.Gateway.ModelsListCacheTTLSeconds > 30 {
+		return fmt.Errorf("gateway.models_list_cache_ttl_seconds must be between 10-30")
+	}
 	if c.Gateway.Scheduling.StickySessionMaxWaiting <= 0 {
 		return fmt.Errorf("gateway.scheduling.sticky_session_max_waiting must be positive")
 	}
@@ -1420,6 +2023,6 @@ func warnIfInsecureURL(field, raw string) {
 		return
 	}
 	if strings.EqualFold(u.Scheme, "http") {
-		log.Printf("Warning: %s uses http scheme; use https in production to avoid token leakage.", field)
+		slog.Warn("url uses http scheme; use https in production to avoid token leakage", "field", field)
 	}
 }

backend/internal/config/config_test.go

@@ -8,6 +8,25 @@ import (
 	"github.com/spf13/viper"
 )
 
+func resetViperWithJWTSecret(t *testing.T) {
+	t.Helper()
+	viper.Reset()
+	t.Setenv("JWT_SECRET", strings.Repeat("x", 32))
+}
+
+func TestLoadForBootstrapAllowsMissingJWTSecret(t *testing.T) {
+	viper.Reset()
+	t.Setenv("JWT_SECRET", "")
+
+	cfg, err := LoadForBootstrap()
+	if err != nil {
+		t.Fatalf("LoadForBootstrap() error: %v", err)
+	}
+	if cfg.JWT.Secret != "" {
+		t.Fatalf("LoadForBootstrap() should keep empty jwt.secret during bootstrap")
+	}
+}
+
 func TestNormalizeRunMode(t *testing.T) {
 	tests := []struct {
 		input    string
@@ -29,7 +48,7 @@ func TestNormalizeRunMode(t *testing.T) {
 }
 
 func TestLoadDefaultSchedulingConfig(t *testing.T) {
-	viper.Reset()
+	resetViperWithJWTSecret(t)
 
 	cfg, err := Load()
 	if err != nil {
@@ -56,8 +75,44 @@ func TestLoadDefaultSchedulingConfig(t *testing.T) {
 	}
 }
 
+func TestLoadDefaultIdempotencyConfig(t *testing.T) {
+	resetViperWithJWTSecret(t)
+
+	cfg, err := Load()
+	if err != nil {
+		t.Fatalf("Load() error: %v", err)
+	}
+
+	if !cfg.Idempotency.ObserveOnly {
+		t.Fatalf("Idempotency.ObserveOnly = false, want true")
+	}
+	if cfg.Idempotency.DefaultTTLSeconds != 86400 {
+		t.Fatalf("Idempotency.DefaultTTLSeconds = %d, want 86400", cfg.Idempotency.DefaultTTLSeconds)
+	}
+	if cfg.Idempotency.SystemOperationTTLSeconds != 3600 {
+		t.Fatalf("Idempotency.SystemOperationTTLSeconds = %d, want 3600", cfg.Idempotency.SystemOperationTTLSeconds)
+	}
+}
+
+func TestLoadIdempotencyConfigFromEnv(t *testing.T) {
+	resetViperWithJWTSecret(t)
+	t.Setenv("IDEMPOTENCY_OBSERVE_ONLY", "false")
+	t.Setenv("IDEMPOTENCY_DEFAULT_TTL_SECONDS", "600")
+
+	cfg, err := Load()
+	if err != nil {
+		t.Fatalf("Load() error: %v", err)
+	}
+	if cfg.Idempotency.ObserveOnly {
+		t.Fatalf("Idempotency.ObserveOnly = true, want false")
+	}
+	if cfg.Idempotency.DefaultTTLSeconds != 600 {
+		t.Fatalf("Idempotency.DefaultTTLSeconds = %d, want 600", cfg.Idempotency.DefaultTTLSeconds)
+	}
+}
+
 func TestLoadSchedulingConfigFromEnv(t *testing.T) {
-	viper.Reset()
+	resetViperWithJWTSecret(t)
 	t.Setenv("GATEWAY_SCHEDULING_STICKY_SESSION_MAX_WAITING", "5")
 
 	cfg, err := Load()
@@ -71,7 +126,7 @@ func TestLoadSchedulingConfigFromEnv(t *testing.T) {
 }
 
 func TestLoadDefaultSecurityToggles(t *testing.T) {
-	viper.Reset()
+	resetViperWithJWTSecret(t)
 
 	cfg, err := Load()
 	if err != nil {
@@ -87,13 +142,69 @@ func TestLoadDefaultSecurityToggles(t *testing.T) {
 	if !cfg.Security.URLAllowlist.AllowPrivateHosts {
 		t.Fatalf("URLAllowlist.AllowPrivateHosts = false, want true")
 	}
-	if cfg.Security.ResponseHeaders.Enabled {
-		t.Fatalf("ResponseHeaders.Enabled = true, want false")
+	if !cfg.Security.ResponseHeaders.Enabled {
+		t.Fatalf("ResponseHeaders.Enabled = false, want true")
+	}
+}
+
+func TestLoadDefaultServerMode(t *testing.T) {
+	resetViperWithJWTSecret(t)
+
+	cfg, err := Load()
+	if err != nil {
+		t.Fatalf("Load() error: %v", err)
+	}
+
+	if cfg.Server.Mode != "release" {
+		t.Fatalf("Server.Mode = %q, want %q", cfg.Server.Mode, "release")
+	}
+}
+
+func TestLoadDefaultJWTAccessTokenExpireMinutes(t *testing.T) {
+	resetViperWithJWTSecret(t)
+
+	cfg, err := Load()
+	if err != nil {
+		t.Fatalf("Load() error: %v", err)
+	}
+
+	if cfg.JWT.ExpireHour != 24 {
+		t.Fatalf("JWT.ExpireHour = %d, want 24", cfg.JWT.ExpireHour)
+	}
+	if cfg.JWT.AccessTokenExpireMinutes != 0 {
+		t.Fatalf("JWT.AccessTokenExpireMinutes = %d, want 0", cfg.JWT.AccessTokenExpireMinutes)
+	}
+}
+
+func TestLoadJWTAccessTokenExpireMinutesFromEnv(t *testing.T) {
+	resetViperWithJWTSecret(t)
+	t.Setenv("JWT_ACCESS_TOKEN_EXPIRE_MINUTES", "90")
+
+	cfg, err := Load()
+	if err != nil {
+		t.Fatalf("Load() error: %v", err)
+	}
+
+	if cfg.JWT.AccessTokenExpireMinutes != 90 {
+		t.Fatalf("JWT.AccessTokenExpireMinutes = %d, want 90", cfg.JWT.AccessTokenExpireMinutes)
+	}
+}
+
+func TestLoadDefaultDatabaseSSLMode(t *testing.T) {
+	resetViperWithJWTSecret(t)
+
+	cfg, err := Load()
+	if err != nil {
+		t.Fatalf("Load() error: %v", err)
+	}
+
+	if cfg.Database.SSLMode != "prefer" {
+		t.Fatalf("Database.SSLMode = %q, want %q", cfg.Database.SSLMode, "prefer")
 	}
 }
 
 func TestValidateLinuxDoFrontendRedirectURL(t *testing.T) {
-	viper.Reset()
+	resetViperWithJWTSecret(t)
 
 	cfg, err := Load()
 	if err != nil {
@@ -118,7 +229,7 @@ func TestValidateLinuxDoFrontendRedirectURL(t *testing.T) {
 }
 
 func TestValidateLinuxDoPKCERequiredForPublicClient(t *testing.T) {
-	viper.Reset()
+	resetViperWithJWTSecret(t)
 
 	cfg, err := Load()
 	if err != nil {
@@ -143,7 +254,7 @@ func TestValidateLinuxDoPKCERequiredForPublicClient(t *testing.T) {
 }
 
 func TestLoadDefaultDashboardCacheConfig(t *testing.T) {
-	viper.Reset()
+	resetViperWithJWTSecret(t)
 
 	cfg, err := Load()
 	if err != nil {
@@ -168,7 +279,7 @@ func TestLoadDefaultDashboardCacheConfig(t *testing.T) {
 }
 
 func TestValidateDashboardCacheConfigEnabled(t *testing.T) {
-	viper.Reset()
+	resetViperWithJWTSecret(t)
 
 	cfg, err := Load()
 	if err != nil {
@@ -188,7 +299,7 @@ func TestValidateDashboardCacheConfigEnabled(t *testing.T) {
 }
 
 func TestValidateDashboardCacheConfigDisabled(t *testing.T) {
-	viper.Reset()
+	resetViperWithJWTSecret(t)
 
 	cfg, err := Load()
 	if err != nil {
@@ -207,7 +318,7 @@ func TestValidateDashboardCacheConfigDisabled(t *testing.T) {
 }
 
 func TestLoadDefaultDashboardAggregationConfig(t *testing.T) {
-	viper.Reset()
+	resetViperWithJWTSecret(t)
 
 	cfg, err := Load()
 	if err != nil {
@@ -244,7 +355,7 @@ func TestLoadDefaultDashboardAggregationConfig(t *testing.T) {
 }
 
 func TestValidateDashboardAggregationConfigDisabled(t *testing.T) {
-	viper.Reset()
+	resetViperWithJWTSecret(t)
 
 	cfg, err := Load()
 	if err != nil {
@@ -263,7 +374,7 @@ func TestValidateDashboardAggregationConfigDisabled(t *testing.T) {
 }
 
 func TestValidateDashboardAggregationBackfillMaxDays(t *testing.T) {
-	viper.Reset()
+	resetViperWithJWTSecret(t)
 
 	cfg, err := Load()
 	if err != nil {
@@ -282,7 +393,7 @@ func TestValidateDashboardAggregationBackfillMaxDays(t *testing.T) {
 }
 
 func TestLoadDefaultUsageCleanupConfig(t *testing.T) {
-	viper.Reset()
+	resetViperWithJWTSecret(t)
 
 	cfg, err := Load()
 	if err != nil {
@@ -307,7 +418,7 @@ func TestLoadDefaultUsageCleanupConfig(t *testing.T) {
 }
 
 func TestValidateUsageCleanupConfigEnabled(t *testing.T) {
-	viper.Reset()
+	resetViperWithJWTSecret(t)
 
 	cfg, err := Load()
 	if err != nil {
@@ -326,7 +437,7 @@ func TestValidateUsageCleanupConfigEnabled(t *testing.T) {
 }
 
 func TestValidateUsageCleanupConfigDisabled(t *testing.T) {
-	viper.Reset()
+	resetViperWithJWTSecret(t)
 
 	cfg, err := Load()
 	if err != nil {
@@ -424,6 +535,40 @@ func TestValidateAbsoluteHTTPURL(t *testing.T) {
 	}
 }
 
+func TestValidateServerFrontendURL(t *testing.T) {
+	resetViperWithJWTSecret(t)
+
+	cfg, err := Load()
+	if err != nil {
+		t.Fatalf("Load() error: %v", err)
+	}
+
+	cfg.Server.FrontendURL = "https://example.com"
+	if err := cfg.Validate(); err != nil {
+		t.Fatalf("Validate() frontend_url valid error: %v", err)
+	}
+
+	cfg.Server.FrontendURL = "https://example.com/path"
+	if err := cfg.Validate(); err != nil {
+		t.Fatalf("Validate() frontend_url with path valid error: %v", err)
+	}
+
+	cfg.Server.FrontendURL = "https://example.com?utm=1"
+	if err := cfg.Validate(); err == nil {
+		t.Fatalf("Validate() should reject server.frontend_url with query")
+	}
+
+	cfg.Server.FrontendURL = "https://user:pass@example.com"
+	if err := cfg.Validate(); err == nil {
+		t.Fatalf("Validate() should reject server.frontend_url with userinfo")
+	}
+
+	cfg.Server.FrontendURL = "/relative"
+	if err := cfg.Validate(); err == nil {
+		t.Fatalf("Validate() should reject relative server.frontend_url")
+	}
+}
+
 func TestValidateFrontendRedirectURL(t *testing.T) {
 	if err := ValidateFrontendRedirectURL("/auth/callback"); err != nil {
 		t.Fatalf("ValidateFrontendRedirectURL relative error: %v", err)
@@ -445,6 +590,7 @@ func TestValidateFrontendRedirectURL(t *testing.T) {
 func TestWarnIfInsecureURL(t *testing.T) {
 	warnIfInsecureURL("test", "http://example.com")
 	warnIfInsecureURL("test", "bad://url")
+	warnIfInsecureURL("test", "://invalid")
 }
 
 func TestGenerateJWTSecretDefaultLength(t *testing.T) {
@@ -458,7 +604,7 @@ func TestGenerateJWTSecretDefaultLength(t *testing.T) {
 }
 
 func TestValidateOpsCleanupScheduleRequired(t *testing.T) {
-	viper.Reset()
+	resetViperWithJWTSecret(t)
 
 	cfg, err := Load()
 	if err != nil {
@@ -476,7 +622,7 @@ func TestValidateOpsCleanupScheduleRequired(t *testing.T) {
 }
 
 func TestValidateConcurrencyPingInterval(t *testing.T) {
-	viper.Reset()
+	resetViperWithJWTSecret(t)
 
 	cfg, err := Load()
 	if err != nil {
@@ -493,14 +639,14 @@ func TestValidateConcurrencyPingInterval(t *testing.T) {
 }
 
 func TestProvideConfig(t *testing.T) {
-	viper.Reset()
+	resetViperWithJWTSecret(t)
 	if _, err := ProvideConfig(); err != nil {
 		t.Fatalf("ProvideConfig() error: %v", err)
 	}
 }
 
 func TestValidateConfigWithLinuxDoEnabled(t *testing.T) {
-	viper.Reset()
+	resetViperWithJWTSecret(t)
 
 	cfg, err := Load()
 	if err != nil {
@@ -544,6 +690,24 @@ func TestGenerateJWTSecretWithLength(t *testing.T) {
 	}
 }
 
+func TestDatabaseDSNWithTimezone_WithPassword(t *testing.T) {
+	d := &DatabaseConfig{
+		Host:     "localhost",
+		Port:     5432,
+		User:     "u",
+		Password: "p",
+		DBName:   "db",
+		SSLMode:  "prefer",
+	}
+	got := d.DSNWithTimezone("UTC")
+	if !strings.Contains(got, "password=p") {
+		t.Fatalf("DSNWithTimezone should include password: %q", got)
+	}
+	if !strings.Contains(got, "TimeZone=UTC") {
+		t.Fatalf("DSNWithTimezone should include TimeZone=UTC: %q", got)
+	}
+}
+
 func TestValidateAbsoluteHTTPURLMissingHost(t *testing.T) {
 	if err := ValidateAbsoluteHTTPURL("https://"); err == nil {
 		t.Fatalf("ValidateAbsoluteHTTPURL should reject missing host")
@@ -566,10 +730,35 @@ func TestWarnIfInsecureURLHTTPS(t *testing.T) {
 	warnIfInsecureURL("secure", "https://example.com")
 }
 
+func TestValidateJWTSecret_UTF8Bytes(t *testing.T) {
+	resetViperWithJWTSecret(t)
+	cfg, err := Load()
+	if err != nil {
+		t.Fatalf("Load() error: %v", err)
+	}
+
+	// 31 bytes (< 32) even though it's 31 characters.
+	cfg.JWT.Secret = strings.Repeat("a", 31)
+	err = cfg.Validate()
+	if err == nil {
+		t.Fatalf("Validate() should reject 31-byte secret")
+	}
+	if !strings.Contains(err.Error(), "at least 32 bytes") {
+		t.Fatalf("Validate() error = %v", err)
+	}
+
+	// 32 bytes OK.
+	cfg.JWT.Secret = strings.Repeat("a", 32)
+	err = cfg.Validate()
+	if err != nil {
+		t.Fatalf("Validate() should accept 32-byte secret: %v", err)
+	}
+}
+
 func TestValidateConfigErrors(t *testing.T) {
 	buildValid := func(t *testing.T) *Config {
 		t.Helper()
-		viper.Reset()
+		resetViperWithJWTSecret(t)
 		cfg, err := Load()
 		if err != nil {
 			t.Fatalf("Load() error: %v", err)
@@ -582,6 +771,26 @@ func TestValidateConfigErrors(t *testing.T) {
 		mutate  func(*Config)
 		wantErr string
 	}{
+		{
+			name:    "jwt secret required",
+			mutate:  func(c *Config) { c.JWT.Secret = "" },
+			wantErr: "jwt.secret is required",
+		},
+		{
+			name:    "jwt secret min bytes",
+			mutate:  func(c *Config) { c.JWT.Secret = strings.Repeat("a", 31) },
+			wantErr: "jwt.secret must be at least 32 bytes",
+		},
+		{
+			name:    "subscription maintenance worker_count non-negative",
+			mutate:  func(c *Config) { c.SubscriptionMaintenance.WorkerCount = -1 },
+			wantErr: "subscription_maintenance.worker_count",
+		},
+		{
+			name:    "subscription maintenance queue_size non-negative",
+			mutate:  func(c *Config) { c.SubscriptionMaintenance.QueueSize = -1 },
+			wantErr: "subscription_maintenance.queue_size",
+		},
 		{
 			name:    "jwt expire hour positive",
 			mutate:  func(c *Config) { c.JWT.ExpireHour = 0 },
@@ -592,6 +801,11 @@ func TestValidateConfigErrors(t *testing.T) {
 			mutate:  func(c *Config) { c.JWT.ExpireHour = 200 },
 			wantErr: "jwt.expire_hour must be <= 168",
 		},
+		{
+			name:    "jwt access token expire minutes non-negative",
+			mutate:  func(c *Config) { c.JWT.AccessTokenExpireMinutes = -1 },
+			wantErr: "jwt.access_token_expire_minutes must be non-negative",
+		},
 		{
 			name:    "csp policy required",
 			mutate:  func(c *Config) { c.Security.CSP.Enabled = true; c.Security.CSP.Policy = "" },
@@ -799,6 +1013,84 @@ func TestValidateConfigErrors(t *testing.T) {
 			mutate:  func(c *Config) { c.Gateway.MaxLineSize = -1 },
 			wantErr: "gateway.max_line_size must be non-negative",
 		},
+		{
+			name:    "gateway usage record worker count",
+			mutate:  func(c *Config) { c.Gateway.UsageRecord.WorkerCount = 0 },
+			wantErr: "gateway.usage_record.worker_count",
+		},
+		{
+			name:    "gateway usage record queue size",
+			mutate:  func(c *Config) { c.Gateway.UsageRecord.QueueSize = 0 },
+			wantErr: "gateway.usage_record.queue_size",
+		},
+		{
+			name:    "gateway usage record timeout",
+			mutate:  func(c *Config) { c.Gateway.UsageRecord.TaskTimeoutSeconds = 0 },
+			wantErr: "gateway.usage_record.task_timeout_seconds",
+		},
+		{
+			name:    "gateway usage record overflow policy",
+			mutate:  func(c *Config) { c.Gateway.UsageRecord.OverflowPolicy = "invalid" },
+			wantErr: "gateway.usage_record.overflow_policy",
+		},
+		{
+			name:    "gateway usage record sample percent range",
+			mutate:  func(c *Config) { c.Gateway.UsageRecord.OverflowSamplePercent = 101 },
+			wantErr: "gateway.usage_record.overflow_sample_percent",
+		},
+		{
+			name: "gateway usage record sample percent required for sample policy",
+			mutate: func(c *Config) {
+				c.Gateway.UsageRecord.OverflowPolicy = UsageRecordOverflowPolicySample
+				c.Gateway.UsageRecord.OverflowSamplePercent = 0
+			},
+			wantErr: "gateway.usage_record.overflow_sample_percent must be positive",
+		},
+		{
+			name: "gateway usage record auto scale max gte min",
+			mutate: func(c *Config) {
+				c.Gateway.UsageRecord.AutoScaleMinWorkers = 256
+				c.Gateway.UsageRecord.AutoScaleMaxWorkers = 128
+			},
+			wantErr: "gateway.usage_record.auto_scale_max_workers",
+		},
+		{
+			name: "gateway usage record worker in auto scale range",
+			mutate: func(c *Config) {
+				c.Gateway.UsageRecord.AutoScaleMinWorkers = 200
+				c.Gateway.UsageRecord.AutoScaleMaxWorkers = 300
+				c.Gateway.UsageRecord.WorkerCount = 128
+			},
+			wantErr: "gateway.usage_record.worker_count must be between auto_scale_min_workers and auto_scale_max_workers",
+		},
+		{
+			name: "gateway usage record auto scale queue thresholds order",
+			mutate: func(c *Config) {
+				c.Gateway.UsageRecord.AutoScaleUpQueuePercent = 50
+				c.Gateway.UsageRecord.AutoScaleDownQueuePercent = 50
+			},
+			wantErr: "gateway.usage_record.auto_scale_down_queue_percent must be less",
+		},
+		{
+			name:    "gateway usage record auto scale up step",
+			mutate:  func(c *Config) { c.Gateway.UsageRecord.AutoScaleUpStep = 0 },
+			wantErr: "gateway.usage_record.auto_scale_up_step",
+		},
+		{
+			name:    "gateway usage record auto scale interval",
+			mutate:  func(c *Config) { c.Gateway.UsageRecord.AutoScaleCheckIntervalSeconds = 0 },
+			wantErr: "gateway.usage_record.auto_scale_check_interval_seconds",
+		},
+		{
+			name:    "gateway user group rate cache ttl",
+			mutate:  func(c *Config) { c.Gateway.UserGroupRateCacheTTLSeconds = 0 },
+			wantErr: "gateway.user_group_rate_cache_ttl_seconds",
+		},
+		{
+			name:    "gateway models list cache ttl range",
+			mutate:  func(c *Config) { c.Gateway.ModelsListCacheTTLSeconds = 31 },
+			wantErr: "gateway.models_list_cache_ttl_seconds",
+		},
 		{
 			name:    "gateway scheduling sticky waiting",
 			mutate:  func(c *Config) { c.Gateway.Scheduling.StickySessionMaxWaiting = 0 },
@@ -822,6 +1114,37 @@ func TestValidateConfigErrors(t *testing.T) {
 			},
 			wantErr: "gateway.scheduling.outbox_lag_rebuild_seconds",
 		},
+		{
+			name:    "log level invalid",
+			mutate:  func(c *Config) { c.Log.Level = "trace" },
+			wantErr: "log.level",
+		},
+		{
+			name:    "log format invalid",
+			mutate:  func(c *Config) { c.Log.Format = "plain" },
+			wantErr: "log.format",
+		},
+		{
+			name: "log output disabled",
+			mutate: func(c *Config) {
+				c.Log.Output.ToStdout = false
+				c.Log.Output.ToFile = false
+			},
+			wantErr: "log.output.to_stdout and log.output.to_file cannot both be false",
+		},
+		{
+			name:    "log rotation size",
+			mutate:  func(c *Config) { c.Log.Rotation.MaxSizeMB = 0 },
+			wantErr: "log.rotation.max_size_mb",
+		},
+		{
+			name: "log sampling enabled invalid",
+			mutate: func(c *Config) {
+				c.Log.Sampling.Enabled = true
+				c.Log.Sampling.Initial = 0
+			},
+			wantErr: "log.sampling.initial",
+		},
 		{
 			name:    "ops metrics collector ttl",
 			mutate:  func(c *Config) { c.Ops.MetricsCollectorCache.TTL = -1 },
@@ -850,3 +1173,234 @@ func TestValidateConfigErrors(t *testing.T) {
 		})
 	}
 }
+
+func TestValidateConfig_AutoScaleDisabledIgnoreAutoScaleFields(t *testing.T) {
+	resetViperWithJWTSecret(t)
+	cfg, err := Load()
+	if err != nil {
+		t.Fatalf("Load() error: %v", err)
+	}
+
+	cfg.Gateway.UsageRecord.AutoScaleEnabled = false
+	cfg.Gateway.UsageRecord.WorkerCount = 64
+
+	// 自动扩缩容关闭时，这些字段应被忽略，不应导致校验失败。
+	cfg.Gateway.UsageRecord.AutoScaleMinWorkers = 0
+	cfg.Gateway.UsageRecord.AutoScaleMaxWorkers = 0
+	cfg.Gateway.UsageRecord.AutoScaleUpQueuePercent = 0
+	cfg.Gateway.UsageRecord.AutoScaleDownQueuePercent = 100
+	cfg.Gateway.UsageRecord.AutoScaleUpStep = 0
+	cfg.Gateway.UsageRecord.AutoScaleDownStep = 0
+	cfg.Gateway.UsageRecord.AutoScaleCheckIntervalSeconds = 0
+	cfg.Gateway.UsageRecord.AutoScaleCooldownSeconds = -1
+
+	if err := cfg.Validate(); err != nil {
+		t.Fatalf("Validate() should ignore auto scale fields when disabled: %v", err)
+	}
+}
+
+func TestValidateConfig_LogRequiredAndRotationBounds(t *testing.T) {
+	resetViperWithJWTSecret(t)
+
+	cases := []struct {
+		name    string
+		mutate  func(*Config)
+		wantErr string
+	}{
+		{
+			name: "log level required",
+			mutate: func(c *Config) {
+				c.Log.Level = ""
+			},
+			wantErr: "log.level is required",
+		},
+		{
+			name: "log format required",
+			mutate: func(c *Config) {
+				c.Log.Format = ""
+			},
+			wantErr: "log.format is required",
+		},
+		{
+			name: "log stacktrace required",
+			mutate: func(c *Config) {
+				c.Log.StacktraceLevel = ""
+			},
+			wantErr: "log.stacktrace_level is required",
+		},
+		{
+			name: "log max backups non-negative",
+			mutate: func(c *Config) {
+				c.Log.Rotation.MaxBackups = -1
+			},
+			wantErr: "log.rotation.max_backups must be non-negative",
+		},
+		{
+			name: "log max age non-negative",
+			mutate: func(c *Config) {
+				c.Log.Rotation.MaxAgeDays = -1
+			},
+			wantErr: "log.rotation.max_age_days must be non-negative",
+		},
+		{
+			name: "sampling thereafter non-negative when disabled",
+			mutate: func(c *Config) {
+				c.Log.Sampling.Enabled = false
+				c.Log.Sampling.Thereafter = -1
+			},
+			wantErr: "log.sampling.thereafter must be non-negative",
+		},
+	}
+
+	for _, tt := range cases {
+		t.Run(tt.name, func(t *testing.T) {
+			cfg, err := Load()
+			if err != nil {
+				t.Fatalf("Load() error: %v", err)
+			}
+			tt.mutate(cfg)
+			err = cfg.Validate()
+			if err == nil || !strings.Contains(err.Error(), tt.wantErr) {
+				t.Fatalf("Validate() error = %v, want %q", err, tt.wantErr)
+			}
+		})
+	}
+}
+
+func TestSoraCurlCFFISidecarDefaults(t *testing.T) {
+	resetViperWithJWTSecret(t)
+
+	cfg, err := Load()
+	if err != nil {
+		t.Fatalf("Load() error: %v", err)
+	}
+
+	if !cfg.Sora.Client.CurlCFFISidecar.Enabled {
+		t.Fatalf("Sora curl_cffi sidecar should be enabled by default")
+	}
+	if cfg.Sora.Client.CloudflareChallengeCooldownSeconds <= 0 {
+		t.Fatalf("Sora cloudflare challenge cooldown should be positive by default")
+	}
+	if cfg.Sora.Client.CurlCFFISidecar.BaseURL == "" {
+		t.Fatalf("Sora curl_cffi sidecar base_url should not be empty by default")
+	}
+	if cfg.Sora.Client.CurlCFFISidecar.Impersonate == "" {
+		t.Fatalf("Sora curl_cffi sidecar impersonate should not be empty by default")
+	}
+	if !cfg.Sora.Client.CurlCFFISidecar.SessionReuseEnabled {
+		t.Fatalf("Sora curl_cffi sidecar session reuse should be enabled by default")
+	}
+	if cfg.Sora.Client.CurlCFFISidecar.SessionTTLSeconds <= 0 {
+		t.Fatalf("Sora curl_cffi sidecar session ttl should be positive by default")
+	}
+}
+
+func TestValidateSoraCurlCFFISidecarRequired(t *testing.T) {
+	resetViperWithJWTSecret(t)
+
+	cfg, err := Load()
+	if err != nil {
+		t.Fatalf("Load() error: %v", err)
+	}
+
+	cfg.Sora.Client.CurlCFFISidecar.Enabled = false
+	err = cfg.Validate()
+	if err == nil || !strings.Contains(err.Error(), "sora.client.curl_cffi_sidecar.enabled must be true") {
+		t.Fatalf("Validate() error = %v, want sidecar enabled error", err)
+	}
+}
+
+func TestValidateSoraCurlCFFISidecarBaseURLRequired(t *testing.T) {
+	resetViperWithJWTSecret(t)
+
+	cfg, err := Load()
+	if err != nil {
+		t.Fatalf("Load() error: %v", err)
+	}
+
+	cfg.Sora.Client.CurlCFFISidecar.BaseURL = "   "
+	err = cfg.Validate()
+	if err == nil || !strings.Contains(err.Error(), "sora.client.curl_cffi_sidecar.base_url is required") {
+		t.Fatalf("Validate() error = %v, want sidecar base_url required error", err)
+	}
+}
+
+func TestValidateSoraCurlCFFISidecarSessionTTLNonNegative(t *testing.T) {
+	resetViperWithJWTSecret(t)
+
+	cfg, err := Load()
+	if err != nil {
+		t.Fatalf("Load() error: %v", err)
+	}
+
+	cfg.Sora.Client.CurlCFFISidecar.SessionTTLSeconds = -1
+	err = cfg.Validate()
+	if err == nil || !strings.Contains(err.Error(), "sora.client.curl_cffi_sidecar.session_ttl_seconds must be non-negative") {
+		t.Fatalf("Validate() error = %v, want sidecar session ttl error", err)
+	}
+}
+
+func TestValidateSoraCloudflareChallengeCooldownNonNegative(t *testing.T) {
+	resetViperWithJWTSecret(t)
+
+	cfg, err := Load()
+	if err != nil {
+		t.Fatalf("Load() error: %v", err)
+	}
+
+	cfg.Sora.Client.CloudflareChallengeCooldownSeconds = -1
+	err = cfg.Validate()
+	if err == nil || !strings.Contains(err.Error(), "sora.client.cloudflare_challenge_cooldown_seconds must be non-negative") {
+		t.Fatalf("Validate() error = %v, want cloudflare cooldown error", err)
+	}
+}
+
+func TestLoad_DefaultGatewayUsageRecordConfig(t *testing.T) {
+	resetViperWithJWTSecret(t)
+	cfg, err := Load()
+	if err != nil {
+		t.Fatalf("Load() error: %v", err)
+	}
+	if cfg.Gateway.UsageRecord.WorkerCount != 128 {
+		t.Fatalf("worker_count = %d, want 128", cfg.Gateway.UsageRecord.WorkerCount)
+	}
+	if cfg.Gateway.UsageRecord.QueueSize != 16384 {
+		t.Fatalf("queue_size = %d, want 16384", cfg.Gateway.UsageRecord.QueueSize)
+	}
+	if cfg.Gateway.UsageRecord.TaskTimeoutSeconds != 5 {
+		t.Fatalf("task_timeout_seconds = %d, want 5", cfg.Gateway.UsageRecord.TaskTimeoutSeconds)
+	}
+	if cfg.Gateway.UsageRecord.OverflowPolicy != UsageRecordOverflowPolicySample {
+		t.Fatalf("overflow_policy = %s, want %s", cfg.Gateway.UsageRecord.OverflowPolicy, UsageRecordOverflowPolicySample)
+	}
+	if cfg.Gateway.UsageRecord.OverflowSamplePercent != 10 {
+		t.Fatalf("overflow_sample_percent = %d, want 10", cfg.Gateway.UsageRecord.OverflowSamplePercent)
+	}
+	if !cfg.Gateway.UsageRecord.AutoScaleEnabled {
+		t.Fatalf("auto_scale_enabled = false, want true")
+	}
+	if cfg.Gateway.UsageRecord.AutoScaleMinWorkers != 128 {
+		t.Fatalf("auto_scale_min_workers = %d, want 128", cfg.Gateway.UsageRecord.AutoScaleMinWorkers)
+	}
+	if cfg.Gateway.UsageRecord.AutoScaleMaxWorkers != 512 {
+		t.Fatalf("auto_scale_max_workers = %d, want 512", cfg.Gateway.UsageRecord.AutoScaleMaxWorkers)
+	}
+	if cfg.Gateway.UsageRecord.AutoScaleUpQueuePercent != 70 {
+		t.Fatalf("auto_scale_up_queue_percent = %d, want 70", cfg.Gateway.UsageRecord.AutoScaleUpQueuePercent)
+	}
+	if cfg.Gateway.UsageRecord.AutoScaleDownQueuePercent != 15 {
+		t.Fatalf("auto_scale_down_queue_percent = %d, want 15", cfg.Gateway.UsageRecord.AutoScaleDownQueuePercent)
+	}
+	if cfg.Gateway.UsageRecord.AutoScaleUpStep != 32 {
+		t.Fatalf("auto_scale_up_step = %d, want 32", cfg.Gateway.UsageRecord.AutoScaleUpStep)
+	}
+	if cfg.Gateway.UsageRecord.AutoScaleDownStep != 16 {
+		t.Fatalf("auto_scale_down_step = %d, want 16", cfg.Gateway.UsageRecord.AutoScaleDownStep)
+	}
+	if cfg.Gateway.UsageRecord.AutoScaleCheckIntervalSeconds != 3 {
+		t.Fatalf("auto_scale_check_interval_seconds = %d, want 3", cfg.Gateway.UsageRecord.AutoScaleCheckIntervalSeconds)
+	}
+	if cfg.Gateway.UsageRecord.AutoScaleCooldownSeconds != 10 {
+		t.Fatalf("auto_scale_cooldown_seconds = %d, want 10", cfg.Gateway.UsageRecord.AutoScaleCooldownSeconds)
+	}
+}

backend/internal/config/wire.go

@@ -9,5 +9,5 @@ var ProviderSet = wire.NewSet(
 
 // ProvideConfig 提供应用配置
 func ProvideConfig() (*Config, error) {
-	return Load()
+	return LoadForBootstrap()
 }

backend/internal/domain/constants.go

@@ -22,6 +22,7 @@ const (
 	PlatformOpenAI      = "openai"
 	PlatformGemini      = "gemini"
 	PlatformAntigravity = "antigravity"
+	PlatformSora        = "sora"
 )
 
 // Account type constants
@@ -64,3 +65,46 @@ const (
 	SubscriptionStatusExpired   = "expired"
 	SubscriptionStatusSuspended = "suspended"
 )
+
+// DefaultAntigravityModelMapping 是 Antigravity 平台的默认模型映射
+// 当账号未配置 model_mapping 时使用此默认值
+// 与前端 useModelWhitelist.ts 中的 antigravityDefaultMappings 保持一致
+var DefaultAntigravityModelMapping = map[string]string{
+	// Claude 白名单
+	"claude-opus-4-6-thinking":   "claude-opus-4-6-thinking", // 官方模型
+	"claude-opus-4-6":            "claude-opus-4-6-thinking", // 简称映射
+	"claude-opus-4-5-thinking":   "claude-opus-4-6-thinking", // 迁移旧模型
+	"claude-sonnet-4-6":          "claude-sonnet-4-6",
+	"claude-sonnet-4-5":          "claude-sonnet-4-5",
+	"claude-sonnet-4-5-thinking": "claude-sonnet-4-5-thinking",
+	// Claude 详细版本 ID 映射
+	"claude-opus-4-5-20251101":   "claude-opus-4-6-thinking", // 迁移旧模型
+	"claude-sonnet-4-5-20250929": "claude-sonnet-4-5",
+	// Claude Haiku → Sonnet（无 Haiku 支持）
+	"claude-haiku-4-5":          "claude-sonnet-4-5",
+	"claude-haiku-4-5-20251001": "claude-sonnet-4-5",
+	// Gemini 2.5 白名单
+	"gemini-2.5-flash":          "gemini-2.5-flash",
+	"gemini-2.5-flash-lite":     "gemini-2.5-flash-lite",
+	"gemini-2.5-flash-thinking": "gemini-2.5-flash-thinking",
+	"gemini-2.5-pro":            "gemini-2.5-pro",
+	// Gemini 3 白名单
+	"gemini-3-flash":    "gemini-3-flash",
+	"gemini-3-pro-high": "gemini-3-pro-high",
+	"gemini-3-pro-low":  "gemini-3-pro-low",
+	// Gemini 3 preview 映射
+	"gemini-3-flash-preview": "gemini-3-flash",
+	"gemini-3-pro-preview":   "gemini-3-pro-high",
+	// Gemini 3.1 白名单
+	"gemini-3.1-pro-high": "gemini-3.1-pro-high",
+	"gemini-3.1-pro-low":  "gemini-3.1-pro-low",
+	// Gemini 3.1 preview 映射
+	"gemini-3.1-pro-preview": "gemini-3.1-pro-high",
+	// Gemini 3.1 image 白名单
+	"gemini-3.1-flash-image": "gemini-3.1-flash-image",
+	// Gemini 3.1 image preview 映射
+	"gemini-3.1-flash-image-preview": "gemini-3.1-flash-image",
+	// 其他官方模型
+	"gpt-oss-120b-medium":    "gpt-oss-120b-medium",
+	"tab_flash_lite_preview": "tab_flash_lite_preview",
+}

backend/internal/handler/admin/account_data.go

@@ -0,0 +1,550 @@
+package admin
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"strconv"
+	"strings"
+	"time"
+
+	"github.com/Wei-Shaw/sub2api/internal/pkg/response"
+	"github.com/Wei-Shaw/sub2api/internal/service"
+	"github.com/gin-gonic/gin"
+)
+
+const (
+	dataType       = "sub2api-data"
+	legacyDataType = "sub2api-bundle"
+	dataVersion    = 1
+	dataPageCap    = 1000
+)
+
+type DataPayload struct {
+	Type       string        `json:"type,omitempty"`
+	Version    int           `json:"version,omitempty"`
+	ExportedAt string        `json:"exported_at"`
+	Proxies    []DataProxy   `json:"proxies"`
+	Accounts   []DataAccount `json:"accounts"`
+}
+
+type DataProxy struct {
+	ProxyKey string `json:"proxy_key"`
+	Name     string `json:"name"`
+	Protocol string `json:"protocol"`
+	Host     string `json:"host"`
+	Port     int    `json:"port"`
+	Username string `json:"username,omitempty"`
+	Password string `json:"password,omitempty"`
+	Status   string `json:"status"`
+}
+
+type DataAccount struct {
+	Name               string         `json:"name"`
+	Notes              *string        `json:"notes,omitempty"`
+	Platform           string         `json:"platform"`
+	Type               string         `json:"type"`
+	Credentials        map[string]any `json:"credentials"`
+	Extra              map[string]any `json:"extra,omitempty"`
+	ProxyKey           *string        `json:"proxy_key,omitempty"`
+	Concurrency        int            `json:"concurrency"`
+	Priority           int            `json:"priority"`
+	RateMultiplier     *float64       `json:"rate_multiplier,omitempty"`
+	ExpiresAt          *int64         `json:"expires_at,omitempty"`
+	AutoPauseOnExpired *bool          `json:"auto_pause_on_expired,omitempty"`
+}
+
+type DataImportRequest struct {
+	Data                 DataPayload `json:"data"`
+	SkipDefaultGroupBind *bool       `json:"skip_default_group_bind"`
+}
+
+type DataImportResult struct {
+	ProxyCreated   int               `json:"proxy_created"`
+	ProxyReused    int               `json:"proxy_reused"`
+	ProxyFailed    int               `json:"proxy_failed"`
+	AccountCreated int               `json:"account_created"`
+	AccountFailed  int               `json:"account_failed"`
+	Errors         []DataImportError `json:"errors,omitempty"`
+}
+
+type DataImportError struct {
+	Kind     string `json:"kind"`
+	Name     string `json:"name,omitempty"`
+	ProxyKey string `json:"proxy_key,omitempty"`
+	Message  string `json:"message"`
+}
+
+func buildProxyKey(protocol, host string, port int, username, password string) string {
+	return fmt.Sprintf("%s|%s|%d|%s|%s", strings.TrimSpace(protocol), strings.TrimSpace(host), port, strings.TrimSpace(username), strings.TrimSpace(password))
+}
+
+func (h *AccountHandler) ExportData(c *gin.Context) {
+	ctx := c.Request.Context()
+
+	selectedIDs, err := parseAccountIDs(c)
+	if err != nil {
+		response.BadRequest(c, err.Error())
+		return
+	}
+
+	accounts, err := h.resolveExportAccounts(ctx, selectedIDs, c)
+	if err != nil {
+		response.ErrorFrom(c, err)
+		return
+	}
+
+	includeProxies, err := parseIncludeProxies(c)
+	if err != nil {
+		response.BadRequest(c, err.Error())
+		return
+	}
+
+	var proxies []service.Proxy
+	if includeProxies {
+		proxies, err = h.resolveExportProxies(ctx, accounts)
+		if err != nil {
+			response.ErrorFrom(c, err)
+			return
+		}
+	} else {
+		proxies = []service.Proxy{}
+	}
+
+	proxyKeyByID := make(map[int64]string, len(proxies))
+	dataProxies := make([]DataProxy, 0, len(proxies))
+	for i := range proxies {
+		p := proxies[i]
+		key := buildProxyKey(p.Protocol, p.Host, p.Port, p.Username, p.Password)
+		proxyKeyByID[p.ID] = key
+		dataProxies = append(dataProxies, DataProxy{
+			ProxyKey: key,
+			Name:     p.Name,
+			Protocol: p.Protocol,
+			Host:     p.Host,
+			Port:     p.Port,
+			Username: p.Username,
+			Password: p.Password,
+			Status:   p.Status,
+		})
+	}
+
+	dataAccounts := make([]DataAccount, 0, len(accounts))
+	for i := range accounts {
+		acc := accounts[i]
+		var proxyKey *string
+		if acc.ProxyID != nil {
+			if key, ok := proxyKeyByID[*acc.ProxyID]; ok {
+				proxyKey = &key
+			}
+		}
+		var expiresAt *int64
+		if acc.ExpiresAt != nil {
+			v := acc.ExpiresAt.Unix()
+			expiresAt = &v
+		}
+		dataAccounts = append(dataAccounts, DataAccount{
+			Name:               acc.Name,
+			Notes:              acc.Notes,
+			Platform:           acc.Platform,
+			Type:               acc.Type,
+			Credentials:        acc.Credentials,
+			Extra:              acc.Extra,
+			ProxyKey:           proxyKey,
+			Concurrency:        acc.Concurrency,
+			Priority:           acc.Priority,
+			RateMultiplier:     acc.RateMultiplier,
+			ExpiresAt:          expiresAt,
+			AutoPauseOnExpired: &acc.AutoPauseOnExpired,
+		})
+	}
+
+	payload := DataPayload{
+		ExportedAt: time.Now().UTC().Format(time.RFC3339),
+		Proxies:    dataProxies,
+		Accounts:   dataAccounts,
+	}
+
+	response.Success(c, payload)
+}
+
+func (h *AccountHandler) ImportData(c *gin.Context) {
+	var req DataImportRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.BadRequest(c, "Invalid request: "+err.Error())
+		return
+	}
+
+	if err := validateDataHeader(req.Data); err != nil {
+		response.BadRequest(c, err.Error())
+		return
+	}
+
+	executeAdminIdempotentJSON(c, "admin.accounts.import_data", req, service.DefaultWriteIdempotencyTTL(), func(ctx context.Context) (any, error) {
+		return h.importData(ctx, req)
+	})
+}
+
+func (h *AccountHandler) importData(ctx context.Context, req DataImportRequest) (DataImportResult, error) {
+	skipDefaultGroupBind := true
+	if req.SkipDefaultGroupBind != nil {
+		skipDefaultGroupBind = *req.SkipDefaultGroupBind
+	}
+
+	dataPayload := req.Data
+	result := DataImportResult{}
+
+	existingProxies, err := h.listAllProxies(ctx)
+	if err != nil {
+		return result, err
+	}
+
+	proxyKeyToID := make(map[string]int64, len(existingProxies))
+	for i := range existingProxies {
+		p := existingProxies[i]
+		key := buildProxyKey(p.Protocol, p.Host, p.Port, p.Username, p.Password)
+		proxyKeyToID[key] = p.ID
+	}
+
+	for i := range dataPayload.Proxies {
+		item := dataPayload.Proxies[i]
+		key := item.ProxyKey
+		if key == "" {
+			key = buildProxyKey(item.Protocol, item.Host, item.Port, item.Username, item.Password)
+		}
+		if err := validateDataProxy(item); err != nil {
+			result.ProxyFailed++
+			result.Errors = append(result.Errors, DataImportError{
+				Kind:     "proxy",
+				Name:     item.Name,
+				ProxyKey: key,
+				Message:  err.Error(),
+			})
+			continue
+		}
+		normalizedStatus := normalizeProxyStatus(item.Status)
+		if existingID, ok := proxyKeyToID[key]; ok {
+			proxyKeyToID[key] = existingID
+			result.ProxyReused++
+			if normalizedStatus != "" {
+				if proxy, getErr := h.adminService.GetProxy(ctx, existingID); getErr == nil && proxy != nil && proxy.Status != normalizedStatus {
+					_, _ = h.adminService.UpdateProxy(ctx, existingID, &service.UpdateProxyInput{
+						Status: normalizedStatus,
+					})
+				}
+			}
+			continue
+		}
+
+		created, createErr := h.adminService.CreateProxy(ctx, &service.CreateProxyInput{
+			Name:     defaultProxyName(item.Name),
+			Protocol: item.Protocol,
+			Host:     item.Host,
+			Port:     item.Port,
+			Username: item.Username,
+			Password: item.Password,
+		})
+		if createErr != nil {
+			result.ProxyFailed++
+			result.Errors = append(result.Errors, DataImportError{
+				Kind:     "proxy",
+				Name:     item.Name,
+				ProxyKey: key,
+				Message:  createErr.Error(),
+			})
+			continue
+		}
+		proxyKeyToID[key] = created.ID
+		result.ProxyCreated++
+
+		if normalizedStatus != "" && normalizedStatus != created.Status {
+			_, _ = h.adminService.UpdateProxy(ctx, created.ID, &service.UpdateProxyInput{
+				Status: normalizedStatus,
+			})
+		}
+	}
+
+	for i := range dataPayload.Accounts {
+		item := dataPayload.Accounts[i]
+		if err := validateDataAccount(item); err != nil {
+			result.AccountFailed++
+			result.Errors = append(result.Errors, DataImportError{
+				Kind:    "account",
+				Name:    item.Name,
+				Message: err.Error(),
+			})
+			continue
+		}
+
+		var proxyID *int64
+		if item.ProxyKey != nil && *item.ProxyKey != "" {
+			if id, ok := proxyKeyToID[*item.ProxyKey]; ok {
+				proxyID = &id
+			} else {
+				result.AccountFailed++
+				result.Errors = append(result.Errors, DataImportError{
+					Kind:     "account",
+					Name:     item.Name,
+					ProxyKey: *item.ProxyKey,
+					Message:  "proxy_key not found",
+				})
+				continue
+			}
+		}
+
+		accountInput := &service.CreateAccountInput{
+			Name:                 item.Name,
+			Notes:                item.Notes,
+			Platform:             item.Platform,
+			Type:                 item.Type,
+			Credentials:          item.Credentials,
+			Extra:                item.Extra,
+			ProxyID:              proxyID,
+			Concurrency:          item.Concurrency,
+			Priority:             item.Priority,
+			RateMultiplier:       item.RateMultiplier,
+			GroupIDs:             nil,
+			ExpiresAt:            item.ExpiresAt,
+			AutoPauseOnExpired:   item.AutoPauseOnExpired,
+			SkipDefaultGroupBind: skipDefaultGroupBind,
+		}
+
+		if _, err := h.adminService.CreateAccount(ctx, accountInput); err != nil {
+			result.AccountFailed++
+			result.Errors = append(result.Errors, DataImportError{
+				Kind:    "account",
+				Name:    item.Name,
+				Message: err.Error(),
+			})
+			continue
+		}
+		result.AccountCreated++
+	}
+
+	return result, nil
+}
+
+func (h *AccountHandler) listAllProxies(ctx context.Context) ([]service.Proxy, error) {
+	page := 1
+	pageSize := dataPageCap
+	var out []service.Proxy
+	for {
+		items, total, err := h.adminService.ListProxies(ctx, page, pageSize, "", "", "")
+		if err != nil {
+			return nil, err
+		}
+		out = append(out, items...)
+		if len(out) >= int(total) || len(items) == 0 {
+			break
+		}
+		page++
+	}
+	return out, nil
+}
+
+func (h *AccountHandler) listAccountsFiltered(ctx context.Context, platform, accountType, status, search string) ([]service.Account, error) {
+	page := 1
+	pageSize := dataPageCap
+	var out []service.Account
+	for {
+		items, total, err := h.adminService.ListAccounts(ctx, page, pageSize, platform, accountType, status, search, 0)
+		if err != nil {
+			return nil, err
+		}
+		out = append(out, items...)
+		if len(out) >= int(total) || len(items) == 0 {
+			break
+		}
+		page++
+	}
+	return out, nil
+}
+
+func (h *AccountHandler) resolveExportAccounts(ctx context.Context, ids []int64, c *gin.Context) ([]service.Account, error) {
+	if len(ids) > 0 {
+		accounts, err := h.adminService.GetAccountsByIDs(ctx, ids)
+		if err != nil {
+			return nil, err
+		}
+		out := make([]service.Account, 0, len(accounts))
+		for _, acc := range accounts {
+			if acc == nil {
+				continue
+			}
+			out = append(out, *acc)
+		}
+		return out, nil
+	}
+
+	platform := c.Query("platform")
+	accountType := c.Query("type")
+	status := c.Query("status")
+	search := strings.TrimSpace(c.Query("search"))
+	if len(search) > 100 {
+		search = search[:100]
+	}
+	return h.listAccountsFiltered(ctx, platform, accountType, status, search)
+}
+
+func (h *AccountHandler) resolveExportProxies(ctx context.Context, accounts []service.Account) ([]service.Proxy, error) {
+	if len(accounts) == 0 {
+		return []service.Proxy{}, nil
+	}
+
+	seen := make(map[int64]struct{})
+	ids := make([]int64, 0)
+	for i := range accounts {
+		if accounts[i].ProxyID == nil {
+			continue
+		}
+		id := *accounts[i].ProxyID
+		if id <= 0 {
+			continue
+		}
+		if _, ok := seen[id]; ok {
+			continue
+		}
+		seen[id] = struct{}{}
+		ids = append(ids, id)
+	}
+	if len(ids) == 0 {
+		return []service.Proxy{}, nil
+	}
+
+	return h.adminService.GetProxiesByIDs(ctx, ids)
+}
+
+func parseAccountIDs(c *gin.Context) ([]int64, error) {
+	values := c.QueryArray("ids")
+	if len(values) == 0 {
+		raw := strings.TrimSpace(c.Query("ids"))
+		if raw != "" {
+			values = []string{raw}
+		}
+	}
+	if len(values) == 0 {
+		return nil, nil
+	}
+
+	ids := make([]int64, 0, len(values))
+	for _, item := range values {
+		for _, part := range strings.Split(item, ",") {
+			part = strings.TrimSpace(part)
+			if part == "" {
+				continue
+			}
+			id, err := strconv.ParseInt(part, 10, 64)
+			if err != nil || id <= 0 {
+				return nil, fmt.Errorf("invalid account id: %s", part)
+			}
+			ids = append(ids, id)
+		}
+	}
+	return ids, nil
+}
+
+func parseIncludeProxies(c *gin.Context) (bool, error) {
+	raw := strings.TrimSpace(strings.ToLower(c.Query("include_proxies")))
+	if raw == "" {
+		return true, nil
+	}
+	switch raw {
+	case "1", "true", "yes", "on":
+		return true, nil
+	case "0", "false", "no", "off":
+		return false, nil
+	default:
+		return true, fmt.Errorf("invalid include_proxies value: %s", raw)
+	}
+}
+
+func validateDataHeader(payload DataPayload) error {
+	if payload.Type != "" && payload.Type != dataType && payload.Type != legacyDataType {
+		return fmt.Errorf("unsupported data type: %s", payload.Type)
+	}
+	if payload.Version != 0 && payload.Version != dataVersion {
+		return fmt.Errorf("unsupported data version: %d", payload.Version)
+	}
+	if payload.Proxies == nil {
+		return errors.New("proxies is required")
+	}
+	if payload.Accounts == nil {
+		return errors.New("accounts is required")
+	}
+	return nil
+}
+
+func validateDataProxy(item DataProxy) error {
+	if strings.TrimSpace(item.Protocol) == "" {
+		return errors.New("proxy protocol is required")
+	}
+	if strings.TrimSpace(item.Host) == "" {
+		return errors.New("proxy host is required")
+	}
+	if item.Port <= 0 || item.Port > 65535 {
+		return errors.New("proxy port is invalid")
+	}
+	switch item.Protocol {
+	case "http", "https", "socks5", "socks5h":
+	default:
+		return fmt.Errorf("proxy protocol is invalid: %s", item.Protocol)
+	}
+	if item.Status != "" {
+		normalizedStatus := normalizeProxyStatus(item.Status)
+		if normalizedStatus != service.StatusActive && normalizedStatus != "inactive" {
+			return fmt.Errorf("proxy status is invalid: %s", item.Status)
+		}
+	}
+	return nil
+}
+
+func validateDataAccount(item DataAccount) error {
+	if strings.TrimSpace(item.Name) == "" {
+		return errors.New("account name is required")
+	}
+	if strings.TrimSpace(item.Platform) == "" {
+		return errors.New("account platform is required")
+	}
+	if strings.TrimSpace(item.Type) == "" {
+		return errors.New("account type is required")
+	}
+	if len(item.Credentials) == 0 {
+		return errors.New("account credentials is required")
+	}
+	switch item.Type {
+	case service.AccountTypeOAuth, service.AccountTypeSetupToken, service.AccountTypeAPIKey, service.AccountTypeUpstream:
+	default:
+		return fmt.Errorf("account type is invalid: %s", item.Type)
+	}
+	if item.RateMultiplier != nil && *item.RateMultiplier < 0 {
+		return errors.New("rate_multiplier must be >= 0")
+	}
+	if item.Concurrency < 0 {
+		return errors.New("concurrency must be >= 0")
+	}
+	if item.Priority < 0 {
+		return errors.New("priority must be >= 0")
+	}
+	return nil
+}
+
+func defaultProxyName(name string) string {
+	if strings.TrimSpace(name) == "" {
+		return "imported-proxy"
+	}
+	return name
+}
+
+func normalizeProxyStatus(status string) string {
+	normalized := strings.TrimSpace(strings.ToLower(status))
+	switch normalized {
+	case "":
+		return ""
+	case service.StatusActive:
+		return service.StatusActive
+	case "inactive", service.StatusDisabled:
+		return "inactive"
+	default:
+		return normalized
+	}
+}

backend/internal/handler/admin/account_data_handler_test.go

@@ -0,0 +1,231 @@
+package admin
+
+import (
+	"bytes"
+	"encoding/json"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
+	"github.com/Wei-Shaw/sub2api/internal/service"
+	"github.com/gin-gonic/gin"
+	"github.com/stretchr/testify/require"
+)
+
+type dataResponse struct {
+	Code int         `json:"code"`
+	Data dataPayload `json:"data"`
+}
+
+type dataPayload struct {
+	Type     string        `json:"type"`
+	Version  int           `json:"version"`
+	Proxies  []dataProxy   `json:"proxies"`
+	Accounts []dataAccount `json:"accounts"`
+}
+
+type dataProxy struct {
+	ProxyKey string `json:"proxy_key"`
+	Name     string `json:"name"`
+	Protocol string `json:"protocol"`
+	Host     string `json:"host"`
+	Port     int    `json:"port"`
+	Username string `json:"username"`
+	Password string `json:"password"`
+	Status   string `json:"status"`
+}
+
+type dataAccount struct {
+	Name        string         `json:"name"`
+	Platform    string         `json:"platform"`
+	Type        string         `json:"type"`
+	Credentials map[string]any `json:"credentials"`
+	Extra       map[string]any `json:"extra"`
+	ProxyKey    *string        `json:"proxy_key"`
+	Concurrency int            `json:"concurrency"`
+	Priority    int            `json:"priority"`
+}
+
+func setupAccountDataRouter() (*gin.Engine, *stubAdminService) {
+	gin.SetMode(gin.TestMode)
+	router := gin.New()
+	adminSvc := newStubAdminService()
+
+	h := NewAccountHandler(
+		adminSvc,
+		nil,
+		nil,
+		nil,
+		nil,
+		nil,
+		nil,
+		nil,
+		nil,
+		nil,
+		nil,
+		nil,
+	)
+
+	router.GET("/api/v1/admin/accounts/data", h.ExportData)
+	router.POST("/api/v1/admin/accounts/data", h.ImportData)
+	return router, adminSvc
+}
+
+func TestExportDataIncludesSecrets(t *testing.T) {
+	router, adminSvc := setupAccountDataRouter()
+
+	proxyID := int64(11)
+	adminSvc.proxies = []service.Proxy{
+		{
+			ID:       proxyID,
+			Name:     "proxy",
+			Protocol: "http",
+			Host:     "127.0.0.1",
+			Port:     8080,
+			Username: "user",
+			Password: "pass",
+			Status:   service.StatusActive,
+		},
+		{
+			ID:       12,
+			Name:     "orphan",
+			Protocol: "https",
+			Host:     "10.0.0.1",
+			Port:     443,
+			Username: "o",
+			Password: "p",
+			Status:   service.StatusActive,
+		},
+	}
+	adminSvc.accounts = []service.Account{
+		{
+			ID:          21,
+			Name:        "account",
+			Platform:    service.PlatformOpenAI,
+			Type:        service.AccountTypeOAuth,
+			Credentials: map[string]any{"token": "secret"},
+			Extra:       map[string]any{"note": "x"},
+			ProxyID:     &proxyID,
+			Concurrency: 3,
+			Priority:    50,
+			Status:      service.StatusDisabled,
+		},
+	}
+
+	rec := httptest.NewRecorder()
+	req := httptest.NewRequest(http.MethodGet, "/api/v1/admin/accounts/data", nil)
+	router.ServeHTTP(rec, req)
+	require.Equal(t, http.StatusOK, rec.Code)
+
+	var resp dataResponse
+	require.NoError(t, json.Unmarshal(rec.Body.Bytes(), &resp))
+	require.Equal(t, 0, resp.Code)
+	require.Empty(t, resp.Data.Type)
+	require.Equal(t, 0, resp.Data.Version)
+	require.Len(t, resp.Data.Proxies, 1)
+	require.Equal(t, "pass", resp.Data.Proxies[0].Password)
+	require.Len(t, resp.Data.Accounts, 1)
+	require.Equal(t, "secret", resp.Data.Accounts[0].Credentials["token"])
+}
+
+func TestExportDataWithoutProxies(t *testing.T) {
+	router, adminSvc := setupAccountDataRouter()
+
+	proxyID := int64(11)
+	adminSvc.proxies = []service.Proxy{
+		{
+			ID:       proxyID,
+			Name:     "proxy",
+			Protocol: "http",
+			Host:     "127.0.0.1",
+			Port:     8080,
+			Username: "user",
+			Password: "pass",
+			Status:   service.StatusActive,
+		},
+	}
+	adminSvc.accounts = []service.Account{
+		{
+			ID:          21,
+			Name:        "account",
+			Platform:    service.PlatformOpenAI,
+			Type:        service.AccountTypeOAuth,
+			Credentials: map[string]any{"token": "secret"},
+			ProxyID:     &proxyID,
+			Concurrency: 3,
+			Priority:    50,
+			Status:      service.StatusDisabled,
+		},
+	}
+
+	rec := httptest.NewRecorder()
+	req := httptest.NewRequest(http.MethodGet, "/api/v1/admin/accounts/data?include_proxies=false", nil)
+	router.ServeHTTP(rec, req)
+	require.Equal(t, http.StatusOK, rec.Code)
+
+	var resp dataResponse
+	require.NoError(t, json.Unmarshal(rec.Body.Bytes(), &resp))
+	require.Equal(t, 0, resp.Code)
+	require.Len(t, resp.Data.Proxies, 0)
+	require.Len(t, resp.Data.Accounts, 1)
+	require.Nil(t, resp.Data.Accounts[0].ProxyKey)
+}
+
+func TestImportDataReusesProxyAndSkipsDefaultGroup(t *testing.T) {
+	router, adminSvc := setupAccountDataRouter()
+
+	adminSvc.proxies = []service.Proxy{
+		{
+			ID:       1,
+			Name:     "proxy",
+			Protocol: "socks5",
+			Host:     "1.2.3.4",
+			Port:     1080,
+			Username: "u",
+			Password: "p",
+			Status:   service.StatusActive,
+		},
+	}
+
+	dataPayload := map[string]any{
+		"data": map[string]any{
+			"type":    dataType,
+			"version": dataVersion,
+			"proxies": []map[string]any{
+				{
+					"proxy_key": "socks5|1.2.3.4|1080|u|p",
+					"name":      "proxy",
+					"protocol":  "socks5",
+					"host":      "1.2.3.4",
+					"port":      1080,
+					"username":  "u",
+					"password":  "p",
+					"status":    "active",
+				},
+			},
+			"accounts": []map[string]any{
+				{
+					"name":        "acc",
+					"platform":    service.PlatformOpenAI,
+					"type":        service.AccountTypeOAuth,
+					"credentials": map[string]any{"token": "x"},
+					"proxy_key":   "socks5|1.2.3.4|1080|u|p",
+					"concurrency": 3,
+					"priority":    50,
+				},
+			},
+		},
+		"skip_default_group_bind": true,
+	}
+
+	body, _ := json.Marshal(dataPayload)
+	rec := httptest.NewRecorder()
+	req := httptest.NewRequest(http.MethodPost, "/api/v1/admin/accounts/data", bytes.NewReader(body))
+	req.Header.Set("Content-Type", "application/json")
+	router.ServeHTTP(rec, req)
+	require.Equal(t, http.StatusOK, rec.Code)
+
+	require.Len(t, adminSvc.createdProxies, 0)
+	require.Len(t, adminSvc.createdAccounts, 1)
+	require.True(t, adminSvc.createdAccounts[0].SkipDefaultGroupBind)
+}

backend/internal/handler/admin/account_handler.go

@@ -2,13 +2,21 @@
 package admin
 
 import (
+	"context"
+	"crypto/sha256"
+	"encoding/hex"
+	"encoding/json"
 	"errors"
+	"fmt"
+	"net/http"
 	"strconv"
 	"strings"
 	"sync"
 	"time"
 
+	"github.com/Wei-Shaw/sub2api/internal/domain"
 	"github.com/Wei-Shaw/sub2api/internal/handler/dto"
+	"github.com/Wei-Shaw/sub2api/internal/pkg/antigravity"
 	"github.com/Wei-Shaw/sub2api/internal/pkg/claude"
 	"github.com/Wei-Shaw/sub2api/internal/pkg/geminicli"
 	"github.com/Wei-Shaw/sub2api/internal/pkg/openai"
@@ -132,6 +140,13 @@ type BulkUpdateAccountsRequest struct {
 	ConfirmMixedChannelRisk *bool          `json:"confirm_mixed_channel_risk"` // 用户确认混合渠道风险
 }
 
+// CheckMixedChannelRequest represents check mixed channel risk request
+type CheckMixedChannelRequest struct {
+	Platform  string  `json:"platform" binding:"required"`
+	GroupIDs  []int64 `json:"group_ids"`
+	AccountID *int64  `json:"account_id"`
+}
+
 // AccountWithConcurrency extends Account with real-time concurrency info
 type AccountWithConcurrency struct {
 	*dto.Account
@@ -141,6 +156,44 @@ type AccountWithConcurrency struct {
 	ActiveSessions    *int     `json:"active_sessions,omitempty"`     // 当前活跃会话数
 }
 
+func (h *AccountHandler) buildAccountResponseWithRuntime(ctx context.Context, account *service.Account) AccountWithConcurrency {
+	item := AccountWithConcurrency{
+		Account:            dto.AccountFromService(account),
+		CurrentConcurrency: 0,
+	}
+	if account == nil {
+		return item
+	}
+
+	if h.concurrencyService != nil {
+		if counts, err := h.concurrencyService.GetAccountConcurrencyBatch(ctx, []int64{account.ID}); err == nil {
+			item.CurrentConcurrency = counts[account.ID]
+		}
+	}
+
+	if account.IsAnthropicOAuthOrSetupToken() {
+		if h.accountUsageService != nil && account.GetWindowCostLimit() > 0 {
+			startTime := account.GetCurrentWindowStartTime()
+			if stats, err := h.accountUsageService.GetAccountWindowStats(ctx, account.ID, startTime); err == nil && stats != nil {
+				cost := stats.StandardCost
+				item.CurrentWindowCost = &cost
+			}
+		}
+
+		if h.sessionLimitCache != nil && account.GetMaxSessions() > 0 {
+			idleTimeout := time.Duration(account.GetSessionIdleTimeoutMinutes()) * time.Minute
+			idleTimeouts := map[int64]time.Duration{account.ID: idleTimeout}
+			if sessions, err := h.sessionLimitCache.GetActiveSessionCountBatch(ctx, []int64{account.ID}, idleTimeouts); err == nil {
+				if count, ok := sessions[account.ID]; ok {
+					item.ActiveSessions = &count
+				}
+			}
+		}
+	}
+
+	return item
+}
+
 // List handles listing all accounts with pagination
 // GET /api/v1/admin/accounts
 func (h *AccountHandler) List(c *gin.Context) {
@@ -155,7 +208,12 @@ func (h *AccountHandler) List(c *gin.Context) {
 		search = search[:100]
 	}
 
-	accounts, total, err := h.adminService.ListAccounts(c.Request.Context(), page, pageSize, platform, accountType, status, search)
+	var groupID int64
+	if groupIDStr := c.Query("group"); groupIDStr != "" {
+		groupID, _ = strconv.ParseInt(groupIDStr, 10, 64)
+	}
+
+	accounts, total, err := h.adminService.ListAccounts(c.Request.Context(), page, pageSize, platform, accountType, status, search, groupID)
 	if err != nil {
 		response.ErrorFrom(c, err)
 		return
@@ -256,9 +314,71 @@ func (h *AccountHandler) List(c *gin.Context) {
 		result[i] = item
 	}
 
+	etag := buildAccountsListETag(result, total, page, pageSize, platform, accountType, status, search)
+	if etag != "" {
+		c.Header("ETag", etag)
+		c.Header("Vary", "If-None-Match")
+		if ifNoneMatchMatched(c.GetHeader("If-None-Match"), etag) {
+			c.Status(http.StatusNotModified)
+			return
+		}
+	}
+
 	response.Paginated(c, result, total, page, pageSize)
 }
 
+func buildAccountsListETag(
+	items []AccountWithConcurrency,
+	total int64,
+	page, pageSize int,
+	platform, accountType, status, search string,
+) string {
+	payload := struct {
+		Total       int64                    `json:"total"`
+		Page        int                      `json:"page"`
+		PageSize    int                      `json:"page_size"`
+		Platform    string                   `json:"platform"`
+		AccountType string                   `json:"type"`
+		Status      string                   `json:"status"`
+		Search      string                   `json:"search"`
+		Items       []AccountWithConcurrency `json:"items"`
+	}{
+		Total:       total,
+		Page:        page,
+		PageSize:    pageSize,
+		Platform:    platform,
+		AccountType: accountType,
+		Status:      status,
+		Search:      search,
+		Items:       items,
+	}
+	raw, err := json.Marshal(payload)
+	if err != nil {
+		return ""
+	}
+	sum := sha256.Sum256(raw)
+	return "\"" + hex.EncodeToString(sum[:]) + "\""
+}
+
+func ifNoneMatchMatched(ifNoneMatch, etag string) bool {
+	if etag == "" || ifNoneMatch == "" {
+		return false
+	}
+	for _, token := range strings.Split(ifNoneMatch, ",") {
+		candidate := strings.TrimSpace(token)
+		if candidate == "*" {
+			return true
+		}
+		if candidate == etag {
+			return true
+		}
+		if strings.HasPrefix(candidate, "W/") && strings.TrimPrefix(candidate, "W/") == etag {
+			return true
+		}
+	}
+	return false
+}
+
 // GetByID handles getting an account by ID
 // GET /api/v1/admin/accounts/:id
 func (h *AccountHandler) GetByID(c *gin.Context) {
@@ -274,7 +394,51 @@ func (h *AccountHandler) GetByID(c *gin.Context) {
 		return
 	}
 
-	response.Success(c, dto.AccountFromService(account))
+	response.Success(c, h.buildAccountResponseWithRuntime(c.Request.Context(), account))
+}
+
+// CheckMixedChannel handles checking mixed channel risk for account-group binding.
+// POST /api/v1/admin/accounts/check-mixed-channel
+func (h *AccountHandler) CheckMixedChannel(c *gin.Context) {
+	var req CheckMixedChannelRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.BadRequest(c, "Invalid request: "+err.Error())
+		return
+	}
+
+	if len(req.GroupIDs) == 0 {
+		response.Success(c, gin.H{"has_risk": false})
+		return
+	}
+
+	accountID := int64(0)
+	if req.AccountID != nil {
+		accountID = *req.AccountID
+	}
+
+	err := h.adminService.CheckMixedChannelRisk(c.Request.Context(), accountID, req.Platform, req.GroupIDs)
+	if err != nil {
+		var mixedErr *service.MixedChannelError
+		if errors.As(err, &mixedErr) {
+			response.Success(c, gin.H{
+				"has_risk": true,
+				"error":    "mixed_channel_warning",
+				"message":  mixedErr.Error(),
+				"details": gin.H{
+					"group_id":         mixedErr.GroupID,
+					"group_name":       mixedErr.GroupName,
+					"current_platform": mixedErr.CurrentPlatform,
+					"other_platform":   mixedErr.OtherPlatform,
+				},
+			})
+			return
+		}
+
+		response.ErrorFrom(c, err)
+		return
+	}
+
+	response.Success(c, gin.H{"has_risk": false})
 }
 
 // Create handles creating a new account
@@ -293,46 +457,51 @@ func (h *AccountHandler) Create(c *gin.Context) {
 	// 确定是否跳过混合渠道检查
 	skipCheck := req.ConfirmMixedChannelRisk != nil && *req.ConfirmMixedChannelRisk
 
-	account, err := h.adminService.CreateAccount(c.Request.Context(), &service.CreateAccountInput{
-		Name:                  req.Name,
-		Notes:                 req.Notes,
-		Platform:              req.Platform,
-		Type:                  req.Type,
-		Credentials:           req.Credentials,
-		Extra:                 req.Extra,
-		ProxyID:               req.ProxyID,
-		Concurrency:           req.Concurrency,
-		Priority:              req.Priority,
-		RateMultiplier:        req.RateMultiplier,
-		GroupIDs:              req.GroupIDs,
-		ExpiresAt:             req.ExpiresAt,
-		AutoPauseOnExpired:    req.AutoPauseOnExpired,
-		SkipMixedChannelCheck: skipCheck,
+	result, err := executeAdminIdempotent(c, "admin.accounts.create", req, service.DefaultWriteIdempotencyTTL(), func(ctx context.Context) (any, error) {
+		account, execErr := h.adminService.CreateAccount(ctx, &service.CreateAccountInput{
+			Name:                  req.Name,
+			Notes:                 req.Notes,
+			Platform:              req.Platform,
+			Type:                  req.Type,
+			Credentials:           req.Credentials,
+			Extra:                 req.Extra,
+			ProxyID:               req.ProxyID,
+			Concurrency:           req.Concurrency,
+			Priority:              req.Priority,
+			RateMultiplier:        req.RateMultiplier,
+			GroupIDs:              req.GroupIDs,
+			ExpiresAt:             req.ExpiresAt,
+			AutoPauseOnExpired:    req.AutoPauseOnExpired,
+			SkipMixedChannelCheck: skipCheck,
+		})
+		if execErr != nil {
+			return nil, execErr
+		}
+		return h.buildAccountResponseWithRuntime(ctx, account), nil
 	})
 	if err != nil {
 		// 检查是否为混合渠道错误
 		var mixedErr *service.MixedChannelError
 		if errors.As(err, &mixedErr) {
-			// 返回特殊错误码要求确认
+			// 创建接口仅返回最小必要字段，详细信息由专门检查接口提供
 			c.JSON(409, gin.H{
 				"error":   "mixed_channel_warning",
 				"message": mixedErr.Error(),
-				"details": gin.H{
-					"group_id":         mixedErr.GroupID,
-					"group_name":       mixedErr.GroupName,
-					"current_platform": mixedErr.CurrentPlatform,
-					"other_platform":   mixedErr.OtherPlatform,
-				},
-				"require_confirmation": true,
 			})
 			return
 		}
 
+		if retryAfter := service.RetryAfterSecondsFromError(err); retryAfter > 0 {
+			c.Header("Retry-After", strconv.Itoa(retryAfter))
+		}
 		response.ErrorFrom(c, err)
 		return
 	}
 
-	response.Success(c, dto.AccountFromService(account))
+	if result != nil && result.Replayed {
+		c.Header("X-Idempotency-Replayed", "true")
+	}
+	response.Success(c, result.Data)
 }
 
 // Update handles updating an account
@@ -377,17 +546,10 @@ func (h *AccountHandler) Update(c *gin.Context) {
 		// 检查是否为混合渠道错误
 		var mixedErr *service.MixedChannelError
 		if errors.As(err, &mixedErr) {
-			// 返回特殊错误码要求确认
+			// 更新接口仅返回最小必要字段，详细信息由专门检查接口提供
 			c.JSON(409, gin.H{
 				"error":   "mixed_channel_warning",
 				"message": mixedErr.Error(),
-				"details": gin.H{
-					"group_id":         mixedErr.GroupID,
-					"group_name":       mixedErr.GroupName,
-					"current_platform": mixedErr.CurrentPlatform,
-					"other_platform":   mixedErr.OtherPlatform,
-				},
-				"require_confirmation": true,
 			})
 			return
 		}
@@ -396,7 +558,7 @@ func (h *AccountHandler) Update(c *gin.Context) {
 		return
 	}
 
-	response.Success(c, dto.AccountFromService(account))
+	response.Success(c, h.buildAccountResponseWithRuntime(c.Request.Context(), account))
 }
 
 // Delete handles deleting an account
@@ -423,10 +585,17 @@ type TestAccountRequest struct {
 }
 
 type SyncFromCRSRequest struct {
-	BaseURL     string `json:"base_url" binding:"required"`
-	Username    string `json:"username" binding:"required"`
-	Password    string `json:"password" binding:"required"`
-	SyncProxies *bool  `json:"sync_proxies"`
+	BaseURL            string   `json:"base_url" binding:"required"`
+	Username           string   `json:"username" binding:"required"`
+	Password           string   `json:"password" binding:"required"`
+	SyncProxies        *bool    `json:"sync_proxies"`
+	SelectedAccountIDs []string `json:"selected_account_ids"`
+}
+
+type PreviewFromCRSRequest struct {
+	BaseURL  string `json:"base_url" binding:"required"`
+	Username string `json:"username" binding:"required"`
+	Password string `json:"password" binding:"required"`
 }
 
 // Test handles testing account connectivity with SSE streaming
@@ -465,10 +634,11 @@ func (h *AccountHandler) SyncFromCRS(c *gin.Context) {
 	}
 
 	result, err := h.crsSyncService.SyncFromCRS(c.Request.Context(), service.SyncFromCRSInput{
-		BaseURL:     req.BaseURL,
-		Username:    req.Username,
-		Password:    req.Password,
-		SyncProxies: syncProxies,
+		BaseURL:            req.BaseURL,
+		Username:           req.Username,
+		Password:           req.Password,
+		SyncProxies:        syncProxies,
+		SelectedAccountIDs: req.SelectedAccountIDs,
 	})
 	if err != nil {
 		// Provide detailed error message for CRS sync failures
@@ -479,6 +649,28 @@ func (h *AccountHandler) SyncFromCRS(c *gin.Context) {
 	response.Success(c, result)
 }
 
+// PreviewFromCRS handles previewing accounts from CRS before sync
+// POST /api/v1/admin/accounts/sync/crs/preview
+func (h *AccountHandler) PreviewFromCRS(c *gin.Context) {
+	var req PreviewFromCRSRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.BadRequest(c, "Invalid request: "+err.Error())
+		return
+	}
+
+	result, err := h.crsSyncService.PreviewFromCRS(c.Request.Context(), service.SyncFromCRSInput{
+		BaseURL:  req.BaseURL,
+		Username: req.Username,
+		Password: req.Password,
+	})
+	if err != nil {
+		response.InternalError(c, "CRS preview failed: "+err.Error())
+		return
+	}
+
+	response.Success(c, result)
+}
+
 // Refresh handles refreshing account credentials
 // POST /api/v1/admin/accounts/:id/refresh
 func (h *AccountHandler) Refresh(c *gin.Context) {
@@ -624,7 +816,7 @@ func (h *AccountHandler) Refresh(c *gin.Context) {
 		}
 	}
 
-	response.Success(c, dto.AccountFromService(updatedAccount))
+	response.Success(c, h.buildAccountResponseWithRuntime(c.Request.Context(), updatedAccount))
 }
 
 // GetStats handles getting account statistics
@@ -682,7 +874,7 @@ func (h *AccountHandler) ClearError(c *gin.Context) {
 		}
 	}
 
-	response.Success(c, dto.AccountFromService(account))
+	response.Success(c, h.buildAccountResponseWithRuntime(c.Request.Context(), account))
 }
 
 // BatchCreate handles batch creating accounts
@@ -696,11 +888,62 @@ func (h *AccountHandler) BatchCreate(c *gin.Context) {
 		return
 	}
 
-	// Return mock data for now
-	response.Success(c, gin.H{
-		"success": len(req.Accounts),
-		"failed":  0,
-		"results": []gin.H{},
+	executeAdminIdempotentJSON(c, "admin.accounts.batch_create", req, service.DefaultWriteIdempotencyTTL(), func(ctx context.Context) (any, error) {
+		success := 0
+		failed := 0
+		results := make([]gin.H, 0, len(req.Accounts))
+
+		for _, item := range req.Accounts {
+			if item.RateMultiplier != nil && *item.RateMultiplier < 0 {
+				failed++
+				results = append(results, gin.H{
+					"name":    item.Name,
+					"success": false,
+					"error":   "rate_multiplier must be >= 0",
+				})
+				continue
+			}
+
+			skipCheck := item.ConfirmMixedChannelRisk != nil && *item.ConfirmMixedChannelRisk
+
+			account, err := h.adminService.CreateAccount(ctx, &service.CreateAccountInput{
+				Name:                  item.Name,
+				Notes:                 item.Notes,
+				Platform:              item.Platform,
+				Type:                  item.Type,
+				Credentials:           item.Credentials,
+				Extra:                 item.Extra,
+				ProxyID:               item.ProxyID,
+				Concurrency:           item.Concurrency,
+				Priority:              item.Priority,
+				RateMultiplier:        item.RateMultiplier,
+				GroupIDs:              item.GroupIDs,
+				ExpiresAt:             item.ExpiresAt,
+				AutoPauseOnExpired:    item.AutoPauseOnExpired,
+				SkipMixedChannelCheck: skipCheck,
+			})
+			if err != nil {
+				failed++
+				results = append(results, gin.H{
+					"name":    item.Name,
+					"success": false,
+					"error":   err.Error(),
+				})
+				continue
+			}
+			success++
+			results = append(results, gin.H{
+				"name":    item.Name,
+				"id":      account.ID,
+				"success": true,
+			})
+		}
+
+		return gin.H{
+			"success": success,
+			"failed":  failed,
+			"results": results,
+		}, nil
 	})
 }
 
@@ -738,57 +981,58 @@ func (h *AccountHandler) BatchUpdateCredentials(c *gin.Context) {
 	}
 
 	ctx := c.Request.Context()
-	success := 0
-	failed := 0
-	results := []gin.H{}
 
+	// 阶段一：预验证所有账号存在，收集 credentials
+	type accountUpdate struct {
+		ID          int64
+		Credentials map[string]any
+	}
+	updates := make([]accountUpdate, 0, len(req.AccountIDs))
 	for _, accountID := range req.AccountIDs {
-		// Get account
 		account, err := h.adminService.GetAccount(ctx, accountID)
 		if err != nil {
-			failed++
-			results = append(results, gin.H{
-				"account_id": accountID,
-				"success":    false,
-				"error":      "Account not found",
-			})
-			continue
+			response.Error(c, 404, fmt.Sprintf("Account %d not found", accountID))
+			return
 		}
-
-		// Update credentials field
 		if account.Credentials == nil {
 			account.Credentials = make(map[string]any)
 		}
-
 		account.Credentials[req.Field] = req.Value
+		updates = append(updates, accountUpdate{ID: accountID, Credentials: account.Credentials})
+	}
 
-		// Update account
-		updateInput := &service.UpdateAccountInput{
-			Credentials: account.Credentials,
-		}
-
-		_, err = h.adminService.UpdateAccount(ctx, accountID, updateInput)
-		if err != nil {
+	// 阶段二：依次更新，返回每个账号的成功/失败明细，便于调用方重试
+	success := 0
+	failed := 0
+	successIDs := make([]int64, 0, len(updates))
+	failedIDs := make([]int64, 0, len(updates))
+	results := make([]gin.H, 0, len(updates))
+	for _, u := range updates {
+		updateInput := &service.UpdateAccountInput{Credentials: u.Credentials}
+		if _, err := h.adminService.UpdateAccount(ctx, u.ID, updateInput); err != nil {
 			failed++
+			failedIDs = append(failedIDs, u.ID)
 			results = append(results, gin.H{
-				"account_id": accountID,
+				"account_id": u.ID,
 				"success":    false,
 				"error":      err.Error(),
 			})
 			continue
 		}
-
 		success++
+		successIDs = append(successIDs, u.ID)
 		results = append(results, gin.H{
-			"account_id": accountID,
+			"account_id": u.ID,
 			"success":    true,
 		})
 	}
 
 	response.Success(c, gin.H{
-		"success": success,
-		"failed":  failed,
-		"results": results,
+		"success":     success,
+		"failed":      failed,
+		"success_ids": successIDs,
+		"failed_ids":  failedIDs,
+		"results":     results,
 	})
 }
 
@@ -1023,7 +1267,13 @@ func (h *AccountHandler) ClearRateLimit(c *gin.Context) {
 		return
 	}
 
-	response.Success(c, gin.H{"message": "Rate limit cleared successfully"})
+	account, err := h.adminService.GetAccount(c.Request.Context(), accountID)
+	if err != nil {
+		response.ErrorFrom(c, err)
+		return
+	}
+
+	response.Success(c, h.buildAccountResponseWithRuntime(c.Request.Context(), account))
 }
 
 // GetTempUnschedulable handles getting temporary unschedulable status
@@ -1113,7 +1363,7 @@ func (h *AccountHandler) SetSchedulable(c *gin.Context) {
 		return
 	}
 
-	response.Success(c, dto.AccountFromService(account))
+	response.Success(c, h.buildAccountResponseWithRuntime(c.Request.Context(), account))
 }
 
 // GetAvailableModels handles getting available models for an account
@@ -1210,32 +1460,14 @@ func (h *AccountHandler) GetAvailableModels(c *gin.Context) {
 
 	// Handle Antigravity accounts: return Claude + Gemini models
 	if account.Platform == service.PlatformAntigravity {
-		// Antigravity 支持 Claude 和部分 Gemini 模型
-		type UnifiedModel struct {
-			ID          string `json:"id"`
-			Type        string `json:"type"`
-			DisplayName string `json:"display_name"`
-		}
+		// 直接复用 antigravity.DefaultModels()，与 /v1/models 端点保持同步
+		response.Success(c, antigravity.DefaultModels())
+		return
+	}
 
-		var models []UnifiedModel
-
-		// 添加 Claude 模型
-		for _, m := range claude.DefaultModels {
-			models = append(models, UnifiedModel{
-				ID:          m.ID,
-				Type:        m.Type,
-				DisplayName: m.DisplayName,
-			})
-		}
-
-		// 添加 Gemini 3 系列模型用于测试
-		geminiTestModels := []UnifiedModel{
-			{ID: "gemini-3-flash", Type: "model", DisplayName: "Gemini 3 Flash"},
-			{ID: "gemini-3-pro-preview", Type: "model", DisplayName: "Gemini 3 Pro Preview"},
-		}
-		models = append(models, geminiTestModels...)
-
-		response.Success(c, models)
+	// Handle Sora accounts
+	if account.Platform == service.PlatformSora {
+		response.Success(c, service.DefaultSoraModels(nil))
 		return
 	}
 
@@ -1348,7 +1580,7 @@ func (h *AccountHandler) BatchRefreshTier(c *gin.Context) {
 	accounts := make([]*service.Account, 0)
 
 	if len(req.AccountIDs) == 0 {
-		allAccounts, _, err := h.adminService.ListAccounts(ctx, 1, 10000, "gemini", "oauth", "", "")
+		allAccounts, _, err := h.adminService.ListAccounts(ctx, 1, 10000, "gemini", "oauth", "", "", 0)
 		if err != nil {
 			response.ErrorFrom(c, err)
 			return
@@ -1440,3 +1672,9 @@ func (h *AccountHandler) BatchRefreshTier(c *gin.Context) {
 
 	response.Success(c, results)
 }
+
+// GetAntigravityDefaultModelMapping 获取 Antigravity 平台的默认模型映射
+// GET /api/v1/admin/accounts/antigravity/default-model-mapping
+func (h *AccountHandler) GetAntigravityDefaultModelMapping(c *gin.Context) {
+	response.Success(c, domain.DefaultAntigravityModelMapping)
+}

backend/internal/handler/admin/account_handler_mixed_channel_test.go

@@ -0,0 +1,147 @@
+package admin
+
+import (
+	"bytes"
+	"encoding/json"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
+	"github.com/Wei-Shaw/sub2api/internal/service"
+	"github.com/gin-gonic/gin"
+	"github.com/stretchr/testify/require"
+)
+
+func setupAccountMixedChannelRouter(adminSvc *stubAdminService) *gin.Engine {
+	gin.SetMode(gin.TestMode)
+	router := gin.New()
+	accountHandler := NewAccountHandler(adminSvc, nil, nil, nil, nil, nil, nil, nil, nil, nil, nil, nil)
+	router.POST("/api/v1/admin/accounts/check-mixed-channel", accountHandler.CheckMixedChannel)
+	router.POST("/api/v1/admin/accounts", accountHandler.Create)
+	router.PUT("/api/v1/admin/accounts/:id", accountHandler.Update)
+	return router
+}
+
+func TestAccountHandlerCheckMixedChannelNoRisk(t *testing.T) {
+	adminSvc := newStubAdminService()
+	router := setupAccountMixedChannelRouter(adminSvc)
+
+	body, _ := json.Marshal(map[string]any{
+		"platform":  "antigravity",
+		"group_ids": []int64{27},
+	})
+	rec := httptest.NewRecorder()
+	req := httptest.NewRequest(http.MethodPost, "/api/v1/admin/accounts/check-mixed-channel", bytes.NewReader(body))
+	req.Header.Set("Content-Type", "application/json")
+	router.ServeHTTP(rec, req)
+
+	require.Equal(t, http.StatusOK, rec.Code)
+	var resp map[string]any
+	require.NoError(t, json.Unmarshal(rec.Body.Bytes(), &resp))
+	require.Equal(t, float64(0), resp["code"])
+	data, ok := resp["data"].(map[string]any)
+	require.True(t, ok)
+	require.Equal(t, false, data["has_risk"])
+	require.Equal(t, int64(0), adminSvc.lastMixedCheck.accountID)
+	require.Equal(t, "antigravity", adminSvc.lastMixedCheck.platform)
+	require.Equal(t, []int64{27}, adminSvc.lastMixedCheck.groupIDs)
+}
+
+func TestAccountHandlerCheckMixedChannelWithRisk(t *testing.T) {
+	adminSvc := newStubAdminService()
+	adminSvc.checkMixedErr = &service.MixedChannelError{
+		GroupID:         27,
+		GroupName:       "claude-max",
+		CurrentPlatform: "Antigravity",
+		OtherPlatform:   "Anthropic",
+	}
+	router := setupAccountMixedChannelRouter(adminSvc)
+
+	body, _ := json.Marshal(map[string]any{
+		"platform":   "antigravity",
+		"group_ids":  []int64{27},
+		"account_id": 99,
+	})
+	rec := httptest.NewRecorder()
+	req := httptest.NewRequest(http.MethodPost, "/api/v1/admin/accounts/check-mixed-channel", bytes.NewReader(body))
+	req.Header.Set("Content-Type", "application/json")
+	router.ServeHTTP(rec, req)
+
+	require.Equal(t, http.StatusOK, rec.Code)
+	var resp map[string]any
+	require.NoError(t, json.Unmarshal(rec.Body.Bytes(), &resp))
+	require.Equal(t, float64(0), resp["code"])
+	data, ok := resp["data"].(map[string]any)
+	require.True(t, ok)
+	require.Equal(t, true, data["has_risk"])
+	require.Equal(t, "mixed_channel_warning", data["error"])
+	details, ok := data["details"].(map[string]any)
+	require.True(t, ok)
+	require.Equal(t, float64(27), details["group_id"])
+	require.Equal(t, "claude-max", details["group_name"])
+	require.Equal(t, "Antigravity", details["current_platform"])
+	require.Equal(t, "Anthropic", details["other_platform"])
+	require.Equal(t, int64(99), adminSvc.lastMixedCheck.accountID)
+}
+
+func TestAccountHandlerCreateMixedChannelConflictSimplifiedResponse(t *testing.T) {
+	adminSvc := newStubAdminService()
+	adminSvc.createAccountErr = &service.MixedChannelError{
+		GroupID:         27,
+		GroupName:       "claude-max",
+		CurrentPlatform: "Antigravity",
+		OtherPlatform:   "Anthropic",
+	}
+	router := setupAccountMixedChannelRouter(adminSvc)
+
+	body, _ := json.Marshal(map[string]any{
+		"name":        "ag-oauth-1",
+		"platform":    "antigravity",
+		"type":        "oauth",
+		"credentials": map[string]any{"refresh_token": "rt"},
+		"group_ids":   []int64{27},
+	})
+	rec := httptest.NewRecorder()
+	req := httptest.NewRequest(http.MethodPost, "/api/v1/admin/accounts", bytes.NewReader(body))
+	req.Header.Set("Content-Type", "application/json")
+	router.ServeHTTP(rec, req)
+
+	require.Equal(t, http.StatusConflict, rec.Code)
+	var resp map[string]any
+	require.NoError(t, json.Unmarshal(rec.Body.Bytes(), &resp))
+	require.Equal(t, "mixed_channel_warning", resp["error"])
+	require.Contains(t, resp["message"], "mixed_channel_warning")
+	_, hasDetails := resp["details"]
+	_, hasRequireConfirmation := resp["require_confirmation"]
+	require.False(t, hasDetails)
+	require.False(t, hasRequireConfirmation)
+}
+
+func TestAccountHandlerUpdateMixedChannelConflictSimplifiedResponse(t *testing.T) {
+	adminSvc := newStubAdminService()
+	adminSvc.updateAccountErr = &service.MixedChannelError{
+		GroupID:         27,
+		GroupName:       "claude-max",
+		CurrentPlatform: "Antigravity",
+		OtherPlatform:   "Anthropic",
+	}
+	router := setupAccountMixedChannelRouter(adminSvc)
+
+	body, _ := json.Marshal(map[string]any{
+		"group_ids": []int64{27},
+	})
+	rec := httptest.NewRecorder()
+	req := httptest.NewRequest(http.MethodPut, "/api/v1/admin/accounts/3", bytes.NewReader(body))
+	req.Header.Set("Content-Type", "application/json")
+	router.ServeHTTP(rec, req)
+
+	require.Equal(t, http.StatusConflict, rec.Code)
+	var resp map[string]any
+	require.NoError(t, json.Unmarshal(rec.Body.Bytes(), &resp))
+	require.Equal(t, "mixed_channel_warning", resp["error"])
+	require.Contains(t, resp["message"], "mixed_channel_warning")
+	_, hasDetails := resp["details"]
+	_, hasRequireConfirmation := resp["require_confirmation"]
+	require.False(t, hasDetails)
+	require.False(t, hasRequireConfirmation)
+}

backend/internal/handler/admin/account_handler_passthrough_test.go

@@ -0,0 +1,66 @@
+package admin
+
+import (
+	"bytes"
+	"encoding/json"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
+	"github.com/gin-gonic/gin"
+	"github.com/stretchr/testify/require"
+)
+
+func TestAccountHandler_Create_AnthropicAPIKeyPassthroughExtraForwarded(t *testing.T) {
+	gin.SetMode(gin.TestMode)
+
+	adminSvc := newStubAdminService()
+	handler := NewAccountHandler(
+		adminSvc,
+		nil,
+		nil,
+		nil,
+		nil,
+		nil,
+		nil,
+		nil,
+		nil,
+		nil,
+		nil,
+		nil,
+	)
+
+	router := gin.New()
+	router.POST("/api/v1/admin/accounts", handler.Create)
+
+	body := map[string]any{
+		"name":     "anthropic-key-1",
+		"platform": "anthropic",
+		"type":     "apikey",
+		"credentials": map[string]any{
+			"api_key":  "sk-ant-xxx",
+			"base_url": "https://api.anthropic.com",
+		},
+		"extra": map[string]any{
+			"anthropic_passthrough": true,
+		},
+		"concurrency": 1,
+		"priority":    1,
+	}
+	raw, err := json.Marshal(body)
+	require.NoError(t, err)
+
+	rec := httptest.NewRecorder()
+	req := httptest.NewRequest(http.MethodPost, "/api/v1/admin/accounts", bytes.NewReader(raw))
+	req.Header.Set("Content-Type", "application/json")
+	router.ServeHTTP(rec, req)
+
+	require.Equal(t, http.StatusOK, rec.Code)
+	require.Len(t, adminSvc.createdAccounts, 1)
+
+	created := adminSvc.createdAccounts[0]
+	require.Equal(t, "anthropic", created.Platform)
+	require.Equal(t, "apikey", created.Type)
+	require.NotNil(t, created.Extra)
+	require.Equal(t, true, created.Extra["anthropic_passthrough"])
+}

backend/internal/handler/admin/admin_basic_handlers_test.go

@@ -16,7 +16,7 @@ func setupAdminRouter() (*gin.Engine, *stubAdminService) {
 	router := gin.New()
 	adminSvc := newStubAdminService()
 
-	userHandler := NewUserHandler(adminSvc)
+	userHandler := NewUserHandler(adminSvc, nil)
 	groupHandler := NewGroupHandler(adminSvc)
 	proxyHandler := NewProxyHandler(adminSvc)
 	redeemHandler := NewRedeemHandler(adminSvc)
@@ -47,6 +47,7 @@ func setupAdminRouter() (*gin.Engine, *stubAdminService) {
 	router.DELETE("/api/v1/admin/proxies/:id", proxyHandler.Delete)
 	router.POST("/api/v1/admin/proxies/batch-delete", proxyHandler.BatchDelete)
 	router.POST("/api/v1/admin/proxies/:id/test", proxyHandler.Test)
+	router.POST("/api/v1/admin/proxies/:id/quality-check", proxyHandler.CheckQuality)
 	router.GET("/api/v1/admin/proxies/:id/stats", proxyHandler.GetStats)
 	router.GET("/api/v1/admin/proxies/:id/accounts", proxyHandler.GetProxyAccounts)
 
@@ -208,6 +209,11 @@ func TestProxyHandlerEndpoints(t *testing.T) {
 	router.ServeHTTP(rec, req)
 	require.Equal(t, http.StatusOK, rec.Code)
 
+	rec = httptest.NewRecorder()
+	req = httptest.NewRequest(http.MethodPost, "/api/v1/admin/proxies/4/quality-check", nil)
+	router.ServeHTTP(rec, req)
+	require.Equal(t, http.StatusOK, rec.Code)
+
 	rec = httptest.NewRecorder()
 	req = httptest.NewRequest(http.MethodGet, "/api/v1/admin/proxies/4/stats", nil)
 	router.ServeHTTP(rec, req)

backend/internal/handler/admin/admin_helpers_test.go

@@ -58,6 +58,96 @@ func TestParseOpsDuration(t *testing.T) {
 	require.False(t, ok)
 }
 
+func TestParseOpsOpenAITokenStatsDuration(t *testing.T) {
+	tests := []struct {
+		input string
+		want  time.Duration
+		ok    bool
+	}{
+		{input: "30m", want: 30 * time.Minute, ok: true},
+		{input: "1h", want: time.Hour, ok: true},
+		{input: "1d", want: 24 * time.Hour, ok: true},
+		{input: "15d", want: 15 * 24 * time.Hour, ok: true},
+		{input: "30d", want: 30 * 24 * time.Hour, ok: true},
+		{input: "7d", want: 0, ok: false},
+	}
+
+	for _, tt := range tests {
+		got, ok := parseOpsOpenAITokenStatsDuration(tt.input)
+		require.Equal(t, tt.ok, ok, "input=%s", tt.input)
+		require.Equal(t, tt.want, got, "input=%s", tt.input)
+	}
+}
+
+func TestParseOpsOpenAITokenStatsFilter_Defaults(t *testing.T) {
+	gin.SetMode(gin.TestMode)
+	w := httptest.NewRecorder()
+	c, _ := gin.CreateTestContext(w)
+	c.Request = httptest.NewRequest(http.MethodGet, "/", nil)
+
+	before := time.Now().UTC()
+	filter, err := parseOpsOpenAITokenStatsFilter(c)
+	after := time.Now().UTC()
+
+	require.NoError(t, err)
+	require.NotNil(t, filter)
+	require.Equal(t, "30d", filter.TimeRange)
+	require.Equal(t, 1, filter.Page)
+	require.Equal(t, 20, filter.PageSize)
+	require.Equal(t, 0, filter.TopN)
+	require.Nil(t, filter.GroupID)
+	require.Equal(t, "", filter.Platform)
+	require.True(t, filter.StartTime.Before(filter.EndTime))
+	require.WithinDuration(t, before.Add(-30*24*time.Hour), filter.StartTime, 2*time.Second)
+	require.WithinDuration(t, after, filter.EndTime, 2*time.Second)
+}
+
+func TestParseOpsOpenAITokenStatsFilter_WithTopN(t *testing.T) {
+	gin.SetMode(gin.TestMode)
+	w := httptest.NewRecorder()
+	c, _ := gin.CreateTestContext(w)
+	c.Request = httptest.NewRequest(
+		http.MethodGet,
+		"/?time_range=1h&platform=openai&group_id=12&top_n=50",
+		nil,
+	)
+
+	filter, err := parseOpsOpenAITokenStatsFilter(c)
+	require.NoError(t, err)
+	require.Equal(t, "1h", filter.TimeRange)
+	require.Equal(t, "openai", filter.Platform)
+	require.NotNil(t, filter.GroupID)
+	require.Equal(t, int64(12), *filter.GroupID)
+	require.Equal(t, 50, filter.TopN)
+	require.Equal(t, 0, filter.Page)
+	require.Equal(t, 0, filter.PageSize)
+}
+
+func TestParseOpsOpenAITokenStatsFilter_InvalidParams(t *testing.T) {
+	tests := []string{
+		"/?time_range=7d",
+		"/?group_id=0",
+		"/?group_id=abc",
+		"/?top_n=0",
+		"/?top_n=101",
+		"/?top_n=10&page=1",
+		"/?top_n=10&page_size=20",
+		"/?page=0",
+		"/?page_size=0",
+		"/?page_size=101",
+	}
+
+	gin.SetMode(gin.TestMode)
+	for _, rawURL := range tests {
+		w := httptest.NewRecorder()
+		c, _ := gin.CreateTestContext(w)
+		c.Request = httptest.NewRequest(http.MethodGet, rawURL, nil)
+
+		_, err := parseOpsOpenAITokenStatsFilter(c)
+		require.Error(t, err, "url=%s", rawURL)
+	}
+}
+
 func TestParseOpsTimeRange(t *testing.T) {
 	gin.SetMode(gin.TestMode)
 	w := httptest.NewRecorder()

backend/internal/handler/admin/admin_service_stub_test.go

@@ -2,19 +2,35 @@ package admin
 
 import (
 	"context"
+	"strings"
+	"sync"
 	"time"
 
 	"github.com/Wei-Shaw/sub2api/internal/service"
 )
 
 type stubAdminService struct {
-	users       []service.User
-	apiKeys     []service.APIKey
-	groups      []service.Group
-	accounts    []service.Account
-	proxies     []service.Proxy
-	proxyCounts []service.ProxyWithAccountCount
-	redeems     []service.RedeemCode
+	users            []service.User
+	apiKeys          []service.APIKey
+	groups           []service.Group
+	accounts         []service.Account
+	proxies          []service.Proxy
+	proxyCounts      []service.ProxyWithAccountCount
+	redeems          []service.RedeemCode
+	createdAccounts  []*service.CreateAccountInput
+	createdProxies   []*service.CreateProxyInput
+	updatedProxyIDs  []int64
+	updatedProxies   []*service.UpdateProxyInput
+	testedProxyIDs   []int64
+	createAccountErr error
+	updateAccountErr error
+	checkMixedErr    error
+	lastMixedCheck   struct {
+		accountID int64
+		platform  string
+		groupIDs  []int64
+	}
+	mu sync.Mutex
 }
 
 func newStubAdminService() *stubAdminService {
@@ -158,7 +174,7 @@ func (s *stubAdminService) GetGroupAPIKeys(ctx context.Context, groupID int64, p
 	return s.apiKeys, int64(len(s.apiKeys)), nil
 }
 
-func (s *stubAdminService) ListAccounts(ctx context.Context, page, pageSize int, platform, accountType, status, search string) ([]service.Account, int64, error) {
+func (s *stubAdminService) ListAccounts(ctx context.Context, page, pageSize int, platform, accountType, status, search string, groupID int64) ([]service.Account, int64, error) {
 	return s.accounts, int64(len(s.accounts)), nil
 }
 
@@ -177,11 +193,20 @@ func (s *stubAdminService) GetAccountsByIDs(ctx context.Context, ids []int64) ([
 }
 
 func (s *stubAdminService) CreateAccount(ctx context.Context, input *service.CreateAccountInput) (*service.Account, error) {
+	s.mu.Lock()
+	s.createdAccounts = append(s.createdAccounts, input)
+	s.mu.Unlock()
+	if s.createAccountErr != nil {
+		return nil, s.createAccountErr
+	}
 	account := service.Account{ID: 300, Name: input.Name, Status: service.StatusActive}
 	return &account, nil
 }
 
 func (s *stubAdminService) UpdateAccount(ctx context.Context, id int64, input *service.UpdateAccountInput) (*service.Account, error) {
+	if s.updateAccountErr != nil {
+		return nil, s.updateAccountErr
+	}
 	account := service.Account{ID: id, Name: input.Name, Status: service.StatusActive}
 	return &account, nil
 }
@@ -213,8 +238,33 @@ func (s *stubAdminService) BulkUpdateAccounts(ctx context.Context, input *servic
 	return &service.BulkUpdateAccountsResult{Success: 1, Failed: 0, SuccessIDs: []int64{1}}, nil
 }
 
+func (s *stubAdminService) CheckMixedChannelRisk(ctx context.Context, currentAccountID int64, currentAccountPlatform string, groupIDs []int64) error {
+	s.lastMixedCheck.accountID = currentAccountID
+	s.lastMixedCheck.platform = currentAccountPlatform
+	s.lastMixedCheck.groupIDs = append([]int64(nil), groupIDs...)
+	return s.checkMixedErr
+}
+
 func (s *stubAdminService) ListProxies(ctx context.Context, page, pageSize int, protocol, status, search string) ([]service.Proxy, int64, error) {
-	return s.proxies, int64(len(s.proxies)), nil
+	search = strings.TrimSpace(strings.ToLower(search))
+	filtered := make([]service.Proxy, 0, len(s.proxies))
+	for _, proxy := range s.proxies {
+		if protocol != "" && proxy.Protocol != protocol {
+			continue
+		}
+		if status != "" && proxy.Status != status {
+			continue
+		}
+		if search != "" {
+			name := strings.ToLower(proxy.Name)
+			host := strings.ToLower(proxy.Host)
+			if !strings.Contains(name, search) && !strings.Contains(host, search) {
+				continue
+			}
+		}
+		filtered = append(filtered, proxy)
+	}
+	return filtered, int64(len(filtered)), nil
 }
 
 func (s *stubAdminService) ListProxiesWithAccountCount(ctx context.Context, page, pageSize int, protocol, status, search string) ([]service.ProxyWithAccountCount, int64, error) {
@@ -230,16 +280,47 @@ func (s *stubAdminService) GetAllProxiesWithAccountCount(ctx context.Context) ([
 }
 
 func (s *stubAdminService) GetProxy(ctx context.Context, id int64) (*service.Proxy, error) {
+	for i := range s.proxies {
+		proxy := s.proxies[i]
+		if proxy.ID == id {
+			return &proxy, nil
+		}
+	}
 	proxy := service.Proxy{ID: id, Name: "proxy", Status: service.StatusActive}
 	return &proxy, nil
 }
 
+func (s *stubAdminService) GetProxiesByIDs(ctx context.Context, ids []int64) ([]service.Proxy, error) {
+	if len(ids) == 0 {
+		return []service.Proxy{}, nil
+	}
+	out := make([]service.Proxy, 0, len(ids))
+	seen := make(map[int64]struct{}, len(ids))
+	for _, id := range ids {
+		seen[id] = struct{}{}
+	}
+	for i := range s.proxies {
+		proxy := s.proxies[i]
+		if _, ok := seen[proxy.ID]; ok {
+			out = append(out, proxy)
+		}
+	}
+	return out, nil
+}
+
 func (s *stubAdminService) CreateProxy(ctx context.Context, input *service.CreateProxyInput) (*service.Proxy, error) {
+	s.mu.Lock()
+	s.createdProxies = append(s.createdProxies, input)
+	s.mu.Unlock()
 	proxy := service.Proxy{ID: 400, Name: input.Name, Status: service.StatusActive}
 	return &proxy, nil
 }
 
 func (s *stubAdminService) UpdateProxy(ctx context.Context, id int64, input *service.UpdateProxyInput) (*service.Proxy, error) {
+	s.mu.Lock()
+	s.updatedProxyIDs = append(s.updatedProxyIDs, id)
+	s.updatedProxies = append(s.updatedProxies, input)
+	s.mu.Unlock()
 	proxy := service.Proxy{ID: id, Name: input.Name, Status: service.StatusActive}
 	return &proxy, nil
 }
@@ -261,9 +342,33 @@ func (s *stubAdminService) CheckProxyExists(ctx context.Context, host string, po
 }
 
 func (s *stubAdminService) TestProxy(ctx context.Context, id int64) (*service.ProxyTestResult, error) {
+	s.mu.Lock()
+	s.testedProxyIDs = append(s.testedProxyIDs, id)
+	s.mu.Unlock()
 	return &service.ProxyTestResult{Success: true, Message: "ok"}, nil
 }
 
+func (s *stubAdminService) CheckProxyQuality(ctx context.Context, id int64) (*service.ProxyQualityCheckResult, error) {
+	return &service.ProxyQualityCheckResult{
+		ProxyID:        id,
+		Score:          95,
+		Grade:          "A",
+		Summary:        "通过 5 项，告警 0 项，失败 0 项，挑战 0 项",
+		PassedCount:    5,
+		WarnCount:      0,
+		FailedCount:    0,
+		ChallengeCount: 0,
+		CheckedAt:      time.Now().Unix(),
+		Items: []service.ProxyQualityCheckItem{
+			{Target: "base_connectivity", Status: "pass", Message: "ok"},
+			{Target: "openai", Status: "pass", HTTPStatus: 401},
+			{Target: "anthropic", Status: "pass", HTTPStatus: 401},
+			{Target: "gemini", Status: "pass", HTTPStatus: 200},
+			{Target: "sora", Status: "pass", HTTPStatus: 401},
+		},
+	}, nil
+}
+
 func (s *stubAdminService) ListRedeemCodes(ctx context.Context, page, pageSize int, codeType, status, search string) ([]service.RedeemCode, int64, error) {
 	return s.redeems, int64(len(s.redeems)), nil
 }
@@ -294,5 +399,9 @@ func (s *stubAdminService) GetUserBalanceHistory(ctx context.Context, userID int
 	return s.redeems, int64(len(s.redeems)), 100.0, nil
 }
 
+func (s *stubAdminService) UpdateGroupSortOrders(ctx context.Context, updates []service.GroupSortOrderUpdate) error {
+	return nil
+}
+
 // Ensure stub implements interface.
 var _ service.AdminService = (*stubAdminService)(nil)

backend/internal/handler/admin/antigravity_oauth_handler.go

@@ -65,3 +65,27 @@ func (h *AntigravityOAuthHandler) ExchangeCode(c *gin.Context) {
 
 	response.Success(c, tokenInfo)
 }
+
+// AntigravityRefreshTokenRequest represents the request for validating Antigravity refresh token
+type AntigravityRefreshTokenRequest struct {
+	RefreshToken string `json:"refresh_token" binding:"required"`
+	ProxyID      *int64 `json:"proxy_id"`
+}
+
+// RefreshToken validates an Antigravity refresh token and returns full token info
+// POST /api/v1/admin/antigravity/oauth/refresh-token
+func (h *AntigravityOAuthHandler) RefreshToken(c *gin.Context) {
+	var req AntigravityRefreshTokenRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.BadRequest(c, "请求无效: "+err.Error())
+		return
+	}
+
+	tokenInfo, err := h.antigravityOAuthService.ValidateRefreshToken(c.Request.Context(), req.RefreshToken, req.ProxyID)
+	if err != nil {
+		response.ErrorFrom(c, err)
+		return
+	}
+
+	response.Success(c, tokenInfo)
+}

backend/internal/handler/admin/batch_update_credentials_test.go

@@ -0,0 +1,208 @@
+//go:build unit
+
+package admin
+
+import (
+	"bytes"
+	"context"
+	"encoding/json"
+	"errors"
+	"net/http"
+	"net/http/httptest"
+	"sync/atomic"
+	"testing"
+
+	"github.com/gin-gonic/gin"
+	"github.com/stretchr/testify/require"
+
+	"github.com/Wei-Shaw/sub2api/internal/service"
+)
+
+// failingAdminService 嵌入 stubAdminService，可配置 UpdateAccount 在指定 ID 时失败。
+type failingAdminService struct {
+	*stubAdminService
+	failOnAccountID int64
+	updateCallCount atomic.Int64
+}
+
+func (f *failingAdminService) UpdateAccount(ctx context.Context, id int64, input *service.UpdateAccountInput) (*service.Account, error) {
+	f.updateCallCount.Add(1)
+	if id == f.failOnAccountID {
+		return nil, errors.New("database error")
+	}
+	return f.stubAdminService.UpdateAccount(ctx, id, input)
+}
+
+func setupAccountHandlerWithService(adminSvc service.AdminService) (*gin.Engine, *AccountHandler) {
+	gin.SetMode(gin.TestMode)
+	router := gin.New()
+	handler := NewAccountHandler(adminSvc, nil, nil, nil, nil, nil, nil, nil, nil, nil, nil, nil)
+	router.POST("/api/v1/admin/accounts/batch-update-credentials", handler.BatchUpdateCredentials)
+	return router, handler
+}
+
+func TestBatchUpdateCredentials_AllSuccess(t *testing.T) {
+	svc := &failingAdminService{stubAdminService: newStubAdminService()}
+	router, _ := setupAccountHandlerWithService(svc)
+
+	body, _ := json.Marshal(BatchUpdateCredentialsRequest{
+		AccountIDs: []int64{1, 2, 3},
+		Field:      "account_uuid",
+		Value:      "test-uuid",
+	})
+
+	w := httptest.NewRecorder()
+	req, _ := http.NewRequest("POST", "/api/v1/admin/accounts/batch-update-credentials", bytes.NewReader(body))
+	req.Header.Set("Content-Type", "application/json")
+	router.ServeHTTP(w, req)
+
+	require.Equal(t, http.StatusOK, w.Code, "全部成功时应返回 200")
+	require.Equal(t, int64(3), svc.updateCallCount.Load(), "应调用 3 次 UpdateAccount")
+}
+
+func TestBatchUpdateCredentials_PartialFailure(t *testing.T) {
+	// 让第 2 个账号（ID=2）更新时失败
+	svc := &failingAdminService{
+		stubAdminService: newStubAdminService(),
+		failOnAccountID:  2,
+	}
+	router, _ := setupAccountHandlerWithService(svc)
+
+	body, _ := json.Marshal(BatchUpdateCredentialsRequest{
+		AccountIDs: []int64{1, 2, 3},
+		Field:      "org_uuid",
+		Value:      "test-org",
+	})
+
+	w := httptest.NewRecorder()
+	req, _ := http.NewRequest("POST", "/api/v1/admin/accounts/batch-update-credentials", bytes.NewReader(body))
+	req.Header.Set("Content-Type", "application/json")
+	router.ServeHTTP(w, req)
+
+	// 实现采用"部分成功"模式：总是返回 200 + 成功/失败明细
+	require.Equal(t, http.StatusOK, w.Code, "批量更新返回 200 + 成功/失败明细")
+
+	var resp map[string]any
+	require.NoError(t, json.Unmarshal(w.Body.Bytes(), &resp))
+	data := resp["data"].(map[string]any)
+	require.Equal(t, float64(2), data["success"], "应有 2 个成功")
+	require.Equal(t, float64(1), data["failed"], "应有 1 个失败")
+
+	// 所有 3 个账号都会被尝试更新（非 fail-fast）
+	require.Equal(t, int64(3), svc.updateCallCount.Load(),
+		"应调用 3 次 UpdateAccount（逐个尝试，失败后继续）")
+}
+
+func TestBatchUpdateCredentials_FirstAccountNotFound(t *testing.T) {
+	// GetAccount 在 stubAdminService 中总是成功的，需要创建一个 GetAccount 会失败的 stub
+	svc := &getAccountFailingService{
+		stubAdminService: newStubAdminService(),
+		failOnAccountID:  1,
+	}
+	router, _ := setupAccountHandlerWithService(svc)
+
+	body, _ := json.Marshal(BatchUpdateCredentialsRequest{
+		AccountIDs: []int64{1, 2, 3},
+		Field:      "account_uuid",
+		Value:      "test",
+	})
+
+	w := httptest.NewRecorder()
+	req, _ := http.NewRequest("POST", "/api/v1/admin/accounts/batch-update-credentials", bytes.NewReader(body))
+	req.Header.Set("Content-Type", "application/json")
+	router.ServeHTTP(w, req)
+
+	require.Equal(t, http.StatusNotFound, w.Code, "第一阶段验证失败应返回 404")
+}
+
+// getAccountFailingService 模拟 GetAccount 在特定 ID 时返回 not found。
+type getAccountFailingService struct {
+	*stubAdminService
+	failOnAccountID int64
+}
+
+func (f *getAccountFailingService) GetAccount(ctx context.Context, id int64) (*service.Account, error) {
+	if id == f.failOnAccountID {
+		return nil, errors.New("not found")
+	}
+	return f.stubAdminService.GetAccount(ctx, id)
+}
+
+func TestBatchUpdateCredentials_InterceptWarmupRequests_NonBool(t *testing.T) {
+	svc := &failingAdminService{stubAdminService: newStubAdminService()}
+	router, _ := setupAccountHandlerWithService(svc)
+
+	// intercept_warmup_requests 传入非 bool 类型（string），应返回 400
+	body, _ := json.Marshal(map[string]any{
+		"account_ids": []int64{1},
+		"field":       "intercept_warmup_requests",
+		"value":       "not-a-bool",
+	})
+
+	w := httptest.NewRecorder()
+	req, _ := http.NewRequest("POST", "/api/v1/admin/accounts/batch-update-credentials", bytes.NewReader(body))
+	req.Header.Set("Content-Type", "application/json")
+	router.ServeHTTP(w, req)
+
+	require.Equal(t, http.StatusBadRequest, w.Code,
+		"intercept_warmup_requests 传入非 bool 值应返回 400")
+}
+
+func TestBatchUpdateCredentials_InterceptWarmupRequests_ValidBool(t *testing.T) {
+	svc := &failingAdminService{stubAdminService: newStubAdminService()}
+	router, _ := setupAccountHandlerWithService(svc)
+
+	body, _ := json.Marshal(map[string]any{
+		"account_ids": []int64{1},
+		"field":       "intercept_warmup_requests",
+		"value":       true,
+	})
+
+	w := httptest.NewRecorder()
+	req, _ := http.NewRequest("POST", "/api/v1/admin/accounts/batch-update-credentials", bytes.NewReader(body))
+	req.Header.Set("Content-Type", "application/json")
+	router.ServeHTTP(w, req)
+
+	require.Equal(t, http.StatusOK, w.Code,
+		"intercept_warmup_requests 传入合法 bool 值应返回 200")
+}
+
+func TestBatchUpdateCredentials_AccountUUID_NonString(t *testing.T) {
+	svc := &failingAdminService{stubAdminService: newStubAdminService()}
+	router, _ := setupAccountHandlerWithService(svc)
+
+	// account_uuid 传入非 string 类型（number），应返回 400
+	body, _ := json.Marshal(map[string]any{
+		"account_ids": []int64{1},
+		"field":       "account_uuid",
+		"value":       12345,
+	})
+
+	w := httptest.NewRecorder()
+	req, _ := http.NewRequest("POST", "/api/v1/admin/accounts/batch-update-credentials", bytes.NewReader(body))
+	req.Header.Set("Content-Type", "application/json")
+	router.ServeHTTP(w, req)
+
+	require.Equal(t, http.StatusBadRequest, w.Code,
+		"account_uuid 传入非 string 值应返回 400")
+}
+
+func TestBatchUpdateCredentials_AccountUUID_NullValue(t *testing.T) {
+	svc := &failingAdminService{stubAdminService: newStubAdminService()}
+	router, _ := setupAccountHandlerWithService(svc)
+
+	// account_uuid 传入 null（设置为空），应正常通过
+	body, _ := json.Marshal(map[string]any{
+		"account_ids": []int64{1},
+		"field":       "account_uuid",
+		"value":       nil,
+	})
+
+	w := httptest.NewRecorder()
+	req, _ := http.NewRequest("POST", "/api/v1/admin/accounts/batch-update-credentials", bytes.NewReader(body))
+	req.Header.Set("Content-Type", "application/json")
+	router.ServeHTTP(w, req)
+
+	require.Equal(t, http.StatusOK, w.Code,
+		"account_uuid 传入 null 应返回 200")
+}

backend/internal/handler/admin/dashboard_handler.go

@@ -379,7 +379,7 @@ func (h *DashboardHandler) GetBatchUsersUsage(c *gin.Context) {
 		return
 	}
 
-	stats, err := h.dashboardService.GetBatchUserUsageStats(c.Request.Context(), req.UserIDs)
+	stats, err := h.dashboardService.GetBatchUserUsageStats(c.Request.Context(), req.UserIDs, time.Time{}, time.Time{})
 	if err != nil {
 		response.Error(c, 500, "Failed to get user usage stats")
 		return
@@ -407,7 +407,7 @@ func (h *DashboardHandler) GetBatchAPIKeysUsage(c *gin.Context) {
 		return
 	}
 
-	stats, err := h.dashboardService.GetBatchAPIKeyUsageStats(c.Request.Context(), req.APIKeyIDs)
+	stats, err := h.dashboardService.GetBatchAPIKeyUsageStats(c.Request.Context(), req.APIKeyIDs, time.Time{}, time.Time{})
 	if err != nil {
 		response.Error(c, 500, "Failed to get API key usage stats")
 		return

backend/internal/handler/admin/error_passthrough_handler.go

@@ -32,6 +32,7 @@ type CreateErrorPassthroughRuleRequest struct {
 	ResponseCode    *int     `json:"response_code"`
 	PassthroughBody *bool    `json:"passthrough_body"`
 	CustomMessage   *string  `json:"custom_message"`
+	SkipMonitoring  *bool    `json:"skip_monitoring"`
 	Description     *string  `json:"description"`
 }
 
@@ -48,6 +49,7 @@ type UpdateErrorPassthroughRuleRequest struct {
 	ResponseCode    *int     `json:"response_code"`
 	PassthroughBody *bool    `json:"passthrough_body"`
 	CustomMessage   *string  `json:"custom_message"`
+	SkipMonitoring  *bool    `json:"skip_monitoring"`
 	Description     *string  `json:"description"`
 }
 
@@ -122,6 +124,9 @@ func (h *ErrorPassthroughHandler) Create(c *gin.Context) {
 	} else {
 		rule.PassthroughBody = true
 	}
+	if req.SkipMonitoring != nil {
+		rule.SkipMonitoring = *req.SkipMonitoring
+	}
 	rule.ResponseCode = req.ResponseCode
 	rule.CustomMessage = req.CustomMessage
 	rule.Description = req.Description
@@ -190,6 +195,7 @@ func (h *ErrorPassthroughHandler) Update(c *gin.Context) {
 		ResponseCode:    existing.ResponseCode,
 		PassthroughBody: existing.PassthroughBody,
 		CustomMessage:   existing.CustomMessage,
+		SkipMonitoring:  existing.SkipMonitoring,
 		Description:     existing.Description,
 	}
 
@@ -230,6 +236,9 @@ func (h *ErrorPassthroughHandler) Update(c *gin.Context) {
 	if req.Description != nil {
 		rule.Description = req.Description
 	}
+	if req.SkipMonitoring != nil {
+		rule.SkipMonitoring = *req.SkipMonitoring
+	}
 
 	// 确保切片不为 nil
 	if rule.ErrorCodes == nil {

backend/internal/handler/admin/gemini_oauth_handler.go

@@ -61,7 +61,11 @@ func (h *GeminiOAuthHandler) GenerateAuthURL(c *gin.Context) {
 	if err != nil {
 		msg := err.Error()
 		// Treat missing/invalid OAuth client configuration as a user/config error.
-		if strings.Contains(msg, "OAuth client not configured") || strings.Contains(msg, "requires your own OAuth Client") {
+		if strings.Contains(msg, "OAuth client not configured") ||
+			strings.Contains(msg, "requires your own OAuth Client") ||
+			strings.Contains(msg, "requires a custom OAuth Client") ||
+			strings.Contains(msg, "GEMINI_CLI_OAUTH_CLIENT_SECRET_MISSING") ||
+			strings.Contains(msg, "built-in Gemini CLI OAuth client_secret is not configured") {
 			response.BadRequest(c, "Failed to generate auth URL: "+msg)
 			return
 		}

backend/internal/handler/admin/group_handler.go

@@ -27,7 +27,7 @@ func NewGroupHandler(adminService service.AdminService) *GroupHandler {
 type CreateGroupRequest struct {
 	Name             string   `json:"name" binding:"required"`
 	Description      string   `json:"description"`
-	Platform         string   `json:"platform" binding:"omitempty,oneof=anthropic openai gemini antigravity"`
+	Platform         string   `json:"platform" binding:"omitempty,oneof=anthropic openai gemini antigravity sora"`
 	RateMultiplier   float64  `json:"rate_multiplier"`
 	IsExclusive      bool     `json:"is_exclusive"`
 	SubscriptionType string   `json:"subscription_type" binding:"omitempty,oneof=standard subscription"`
@@ -38,6 +38,10 @@ type CreateGroupRequest struct {
 	ImagePrice1K                    *float64 `json:"image_price_1k"`
 	ImagePrice2K                    *float64 `json:"image_price_2k"`
 	ImagePrice4K                    *float64 `json:"image_price_4k"`
+	SoraImagePrice360               *float64 `json:"sora_image_price_360"`
+	SoraImagePrice540               *float64 `json:"sora_image_price_540"`
+	SoraVideoPricePerRequest        *float64 `json:"sora_video_price_per_request"`
+	SoraVideoPricePerRequestHD      *float64 `json:"sora_video_price_per_request_hd"`
 	ClaudeCodeOnly                  bool     `json:"claude_code_only"`
 	FallbackGroupID                 *int64   `json:"fallback_group_id"`
 	FallbackGroupIDOnInvalidRequest *int64   `json:"fallback_group_id_on_invalid_request"`
@@ -55,7 +59,7 @@ type CreateGroupRequest struct {
 type UpdateGroupRequest struct {
 	Name             string   `json:"name"`
 	Description      string   `json:"description"`
-	Platform         string   `json:"platform" binding:"omitempty,oneof=anthropic openai gemini antigravity"`
+	Platform         string   `json:"platform" binding:"omitempty,oneof=anthropic openai gemini antigravity sora"`
 	RateMultiplier   *float64 `json:"rate_multiplier"`
 	IsExclusive      *bool    `json:"is_exclusive"`
 	Status           string   `json:"status" binding:"omitempty,oneof=active inactive"`
@@ -67,6 +71,10 @@ type UpdateGroupRequest struct {
 	ImagePrice1K                    *float64 `json:"image_price_1k"`
 	ImagePrice2K                    *float64 `json:"image_price_2k"`
 	ImagePrice4K                    *float64 `json:"image_price_4k"`
+	SoraImagePrice360               *float64 `json:"sora_image_price_360"`
+	SoraImagePrice540               *float64 `json:"sora_image_price_540"`
+	SoraVideoPricePerRequest        *float64 `json:"sora_video_price_per_request"`
+	SoraVideoPricePerRequestHD      *float64 `json:"sora_video_price_per_request_hd"`
 	ClaudeCodeOnly                  *bool    `json:"claude_code_only"`
 	FallbackGroupID                 *int64   `json:"fallback_group_id"`
 	FallbackGroupIDOnInvalidRequest *int64   `json:"fallback_group_id_on_invalid_request"`
@@ -179,6 +187,10 @@ func (h *GroupHandler) Create(c *gin.Context) {
 		ImagePrice1K:                    req.ImagePrice1K,
 		ImagePrice2K:                    req.ImagePrice2K,
 		ImagePrice4K:                    req.ImagePrice4K,
+		SoraImagePrice360:               req.SoraImagePrice360,
+		SoraImagePrice540:               req.SoraImagePrice540,
+		SoraVideoPricePerRequest:        req.SoraVideoPricePerRequest,
+		SoraVideoPricePerRequestHD:      req.SoraVideoPricePerRequestHD,
 		ClaudeCodeOnly:                  req.ClaudeCodeOnly,
 		FallbackGroupID:                 req.FallbackGroupID,
 		FallbackGroupIDOnInvalidRequest: req.FallbackGroupIDOnInvalidRequest,
@@ -225,6 +237,10 @@ func (h *GroupHandler) Update(c *gin.Context) {
 		ImagePrice1K:                    req.ImagePrice1K,
 		ImagePrice2K:                    req.ImagePrice2K,
 		ImagePrice4K:                    req.ImagePrice4K,
+		SoraImagePrice360:               req.SoraImagePrice360,
+		SoraImagePrice540:               req.SoraImagePrice540,
+		SoraVideoPricePerRequest:        req.SoraVideoPricePerRequest,
+		SoraVideoPricePerRequestHD:      req.SoraVideoPricePerRequestHD,
 		ClaudeCodeOnly:                  req.ClaudeCodeOnly,
 		FallbackGroupID:                 req.FallbackGroupID,
 		FallbackGroupIDOnInvalidRequest: req.FallbackGroupIDOnInvalidRequest,
@@ -302,3 +318,36 @@ func (h *GroupHandler) GetGroupAPIKeys(c *gin.Context) {
 	}
 	response.Paginated(c, outKeys, total, page, pageSize)
 }
+
+// UpdateSortOrderRequest represents the request to update group sort orders
+type UpdateSortOrderRequest struct {
+	Updates []struct {
+		ID        int64 `json:"id" binding:"required"`
+		SortOrder int   `json:"sort_order"`
+	} `json:"updates" binding:"required,min=1"`
+}
+
+// UpdateSortOrder handles updating group sort orders
+// PUT /api/v1/admin/groups/sort-order
+func (h *GroupHandler) UpdateSortOrder(c *gin.Context) {
+	var req UpdateSortOrderRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.BadRequest(c, "Invalid request: "+err.Error())
+		return
+	}
+
+	updates := make([]service.GroupSortOrderUpdate, 0, len(req.Updates))
+	for _, u := range req.Updates {
+		updates = append(updates, service.GroupSortOrderUpdate{
+			ID:        u.ID,
+			SortOrder: u.SortOrder,
+		})
+	}
+
+	if err := h.adminService.UpdateGroupSortOrders(c.Request.Context(), updates); err != nil {
+		response.ErrorFrom(c, err)
+		return
+	}
+
+	response.Success(c, gin.H{"message": "Sort order updated successfully"})
+}

backend/internal/handler/admin/idempotency_helper.go

@@ -0,0 +1,115 @@
+package admin
+
+import (
+	"context"
+	"strconv"
+	"time"
+
+	infraerrors "github.com/Wei-Shaw/sub2api/internal/pkg/errors"
+	"github.com/Wei-Shaw/sub2api/internal/pkg/logger"
+	"github.com/Wei-Shaw/sub2api/internal/pkg/response"
+	middleware2 "github.com/Wei-Shaw/sub2api/internal/server/middleware"
+	"github.com/Wei-Shaw/sub2api/internal/service"
+
+	"github.com/gin-gonic/gin"
+)
+
+type idempotencyStoreUnavailableMode int
+
+const (
+	idempotencyStoreUnavailableFailClose idempotencyStoreUnavailableMode = iota
+	idempotencyStoreUnavailableFailOpen
+)
+
+func executeAdminIdempotent(
+	c *gin.Context,
+	scope string,
+	payload any,
+	ttl time.Duration,
+	execute func(context.Context) (any, error),
+) (*service.IdempotencyExecuteResult, error) {
+	coordinator := service.DefaultIdempotencyCoordinator()
+	if coordinator == nil {
+		data, err := execute(c.Request.Context())
+		if err != nil {
+			return nil, err
+		}
+		return &service.IdempotencyExecuteResult{Data: data}, nil
+	}
+
+	actorScope := "admin:0"
+	if subject, ok := middleware2.GetAuthSubjectFromContext(c); ok {
+		actorScope = "admin:" + strconv.FormatInt(subject.UserID, 10)
+	}
+
+	return coordinator.Execute(c.Request.Context(), service.IdempotencyExecuteOptions{
+		Scope:          scope,
+		ActorScope:     actorScope,
+		Method:         c.Request.Method,
+		Route:          c.FullPath(),
+		IdempotencyKey: c.GetHeader("Idempotency-Key"),
+		Payload:        payload,
+		RequireKey:     true,
+		TTL:            ttl,
+	}, execute)
+}
+
+func executeAdminIdempotentJSON(
+	c *gin.Context,
+	scope string,
+	payload any,
+	ttl time.Duration,
+	execute func(context.Context) (any, error),
+) {
+	executeAdminIdempotentJSONWithMode(c, scope, payload, ttl, idempotencyStoreUnavailableFailClose, execute)
+}
+
+func executeAdminIdempotentJSONFailOpenOnStoreUnavailable(
+	c *gin.Context,
+	scope string,
+	payload any,
+	ttl time.Duration,
+	execute func(context.Context) (any, error),
+) {
+	executeAdminIdempotentJSONWithMode(c, scope, payload, ttl, idempotencyStoreUnavailableFailOpen, execute)
+}
+
+func executeAdminIdempotentJSONWithMode(
+	c *gin.Context,
+	scope string,
+	payload any,
+	ttl time.Duration,
+	mode idempotencyStoreUnavailableMode,
+	execute func(context.Context) (any, error),
+) {
+	result, err := executeAdminIdempotent(c, scope, payload, ttl, execute)
+	if err != nil {
+		if infraerrors.Code(err) == infraerrors.Code(service.ErrIdempotencyStoreUnavail) {
+			strategy := "fail_close"
+			if mode == idempotencyStoreUnavailableFailOpen {
+				strategy = "fail_open"
+			}
+			service.RecordIdempotencyStoreUnavailable(c.FullPath(), scope, "handler_"+strategy)
+			logger.LegacyPrintf("handler.idempotency", "[Idempotency] store unavailable: method=%s route=%s scope=%s strategy=%s", c.Request.Method, c.FullPath(), scope, strategy)
+			if mode == idempotencyStoreUnavailableFailOpen {
+				data, fallbackErr := execute(c.Request.Context())
+				if fallbackErr != nil {
+					response.ErrorFrom(c, fallbackErr)
+					return
+				}
+				c.Header("X-Idempotency-Degraded", "store-unavailable")
+				response.Success(c, data)
+				return
+			}
+		}
+		if retryAfter := service.RetryAfterSecondsFromError(err); retryAfter > 0 {
+			c.Header("Retry-After", strconv.Itoa(retryAfter))
+		}
+		response.ErrorFrom(c, err)
+		return
+	}
+	if result != nil && result.Replayed {
+		c.Header("X-Idempotency-Replayed", "true")
+	}
+	response.Success(c, result.Data)
+}

backend/internal/handler/admin/idempotency_helper_test.go

@@ -0,0 +1,285 @@
+package admin
+
+import (
+	"bytes"
+	"context"
+	"errors"
+	"net/http"
+	"net/http/httptest"
+	"sync"
+	"sync/atomic"
+	"testing"
+	"time"
+
+	"github.com/Wei-Shaw/sub2api/internal/service"
+	"github.com/gin-gonic/gin"
+	"github.com/stretchr/testify/require"
+)
+
+type storeUnavailableRepoStub struct{}
+
+func (storeUnavailableRepoStub) CreateProcessing(context.Context, *service.IdempotencyRecord) (bool, error) {
+	return false, errors.New("store unavailable")
+}
+func (storeUnavailableRepoStub) GetByScopeAndKeyHash(context.Context, string, string) (*service.IdempotencyRecord, error) {
+	return nil, errors.New("store unavailable")
+}
+func (storeUnavailableRepoStub) TryReclaim(context.Context, int64, string, time.Time, time.Time, time.Time) (bool, error) {
+	return false, errors.New("store unavailable")
+}
+func (storeUnavailableRepoStub) ExtendProcessingLock(context.Context, int64, string, time.Time, time.Time) (bool, error) {
+	return false, errors.New("store unavailable")
+}
+func (storeUnavailableRepoStub) MarkSucceeded(context.Context, int64, int, string, time.Time) error {
+	return errors.New("store unavailable")
+}
+func (storeUnavailableRepoStub) MarkFailedRetryable(context.Context, int64, string, time.Time, time.Time) error {
+	return errors.New("store unavailable")
+}
+func (storeUnavailableRepoStub) DeleteExpired(context.Context, time.Time, int) (int64, error) {
+	return 0, errors.New("store unavailable")
+}
+
+func TestExecuteAdminIdempotentJSONFailCloseOnStoreUnavailable(t *testing.T) {
+	gin.SetMode(gin.TestMode)
+	service.SetDefaultIdempotencyCoordinator(service.NewIdempotencyCoordinator(storeUnavailableRepoStub{}, service.DefaultIdempotencyConfig()))
+	t.Cleanup(func() {
+		service.SetDefaultIdempotencyCoordinator(nil)
+	})
+
+	var executed int
+	router := gin.New()
+	router.POST("/idempotent", func(c *gin.Context) {
+		executeAdminIdempotentJSON(c, "admin.test.high", map[string]any{"a": 1}, time.Minute, func(ctx context.Context) (any, error) {
+			executed++
+			return gin.H{"ok": true}, nil
+		})
+	})
+
+	req := httptest.NewRequest(http.MethodPost, "/idempotent", bytes.NewBufferString(`{"a":1}`))
+	req.Header.Set("Content-Type", "application/json")
+	req.Header.Set("Idempotency-Key", "test-key-1")
+	rec := httptest.NewRecorder()
+	router.ServeHTTP(rec, req)
+
+	require.Equal(t, http.StatusServiceUnavailable, rec.Code)
+	require.Equal(t, 0, executed, "fail-close should block business execution when idempotency store is unavailable")
+}
+
+func TestExecuteAdminIdempotentJSONFailOpenOnStoreUnavailable(t *testing.T) {
+	gin.SetMode(gin.TestMode)
+	service.SetDefaultIdempotencyCoordinator(service.NewIdempotencyCoordinator(storeUnavailableRepoStub{}, service.DefaultIdempotencyConfig()))
+	t.Cleanup(func() {
+		service.SetDefaultIdempotencyCoordinator(nil)
+	})
+
+	var executed int
+	router := gin.New()
+	router.POST("/idempotent", func(c *gin.Context) {
+		executeAdminIdempotentJSONFailOpenOnStoreUnavailable(c, "admin.test.medium", map[string]any{"a": 1}, time.Minute, func(ctx context.Context) (any, error) {
+			executed++
+			return gin.H{"ok": true}, nil
+		})
+	})
+
+	req := httptest.NewRequest(http.MethodPost, "/idempotent", bytes.NewBufferString(`{"a":1}`))
+	req.Header.Set("Content-Type", "application/json")
+	req.Header.Set("Idempotency-Key", "test-key-2")
+	rec := httptest.NewRecorder()
+	router.ServeHTTP(rec, req)
+
+	require.Equal(t, http.StatusOK, rec.Code)
+	require.Equal(t, "store-unavailable", rec.Header().Get("X-Idempotency-Degraded"))
+	require.Equal(t, 1, executed, "fail-open strategy should allow semantic idempotent path to continue")
+}
+
+type memoryIdempotencyRepoStub struct {
+	mu     sync.Mutex
+	nextID int64
+	data   map[string]*service.IdempotencyRecord
+}
+
+func newMemoryIdempotencyRepoStub() *memoryIdempotencyRepoStub {
+	return &memoryIdempotencyRepoStub{
+		nextID: 1,
+		data:   make(map[string]*service.IdempotencyRecord),
+	}
+}
+
+func (r *memoryIdempotencyRepoStub) key(scope, keyHash string) string {
+	return scope + "|" + keyHash
+}
+
+func (r *memoryIdempotencyRepoStub) clone(in *service.IdempotencyRecord) *service.IdempotencyRecord {
+	if in == nil {
+		return nil
+	}
+	out := *in
+	if in.LockedUntil != nil {
+		v := *in.LockedUntil
+		out.LockedUntil = &v
+	}
+	if in.ResponseBody != nil {
+		v := *in.ResponseBody
+		out.ResponseBody = &v
+	}
+	if in.ResponseStatus != nil {
+		v := *in.ResponseStatus
+		out.ResponseStatus = &v
+	}
+	if in.ErrorReason != nil {
+		v := *in.ErrorReason
+		out.ErrorReason = &v
+	}
+	return &out
+}
+
+func (r *memoryIdempotencyRepoStub) CreateProcessing(_ context.Context, record *service.IdempotencyRecord) (bool, error) {
+	r.mu.Lock()
+	defer r.mu.Unlock()
+	k := r.key(record.Scope, record.IdempotencyKeyHash)
+	if _, ok := r.data[k]; ok {
+		return false, nil
+	}
+	cp := r.clone(record)
+	cp.ID = r.nextID
+	r.nextID++
+	r.data[k] = cp
+	record.ID = cp.ID
+	return true, nil
+}
+
+func (r *memoryIdempotencyRepoStub) GetByScopeAndKeyHash(_ context.Context, scope, keyHash string) (*service.IdempotencyRecord, error) {
+	r.mu.Lock()
+	defer r.mu.Unlock()
+	return r.clone(r.data[r.key(scope, keyHash)]), nil
+}
+
+func (r *memoryIdempotencyRepoStub) TryReclaim(_ context.Context, id int64, fromStatus string, now, newLockedUntil, newExpiresAt time.Time) (bool, error) {
+	r.mu.Lock()
+	defer r.mu.Unlock()
+	for _, rec := range r.data {
+		if rec.ID != id {
+			continue
+		}
+		if rec.Status != fromStatus {
+			return false, nil
+		}
+		if rec.LockedUntil != nil && rec.LockedUntil.After(now) {
+			return false, nil
+		}
+		rec.Status = service.IdempotencyStatusProcessing
+		rec.LockedUntil = &newLockedUntil
+		rec.ExpiresAt = newExpiresAt
+		rec.ErrorReason = nil
+		return true, nil
+	}
+	return false, nil
+}
+
+func (r *memoryIdempotencyRepoStub) ExtendProcessingLock(_ context.Context, id int64, requestFingerprint string, newLockedUntil, newExpiresAt time.Time) (bool, error) {
+	r.mu.Lock()
+	defer r.mu.Unlock()
+	for _, rec := range r.data {
+		if rec.ID != id {
+			continue
+		}
+		if rec.Status != service.IdempotencyStatusProcessing || rec.RequestFingerprint != requestFingerprint {
+			return false, nil
+		}
+		rec.LockedUntil = &newLockedUntil
+		rec.ExpiresAt = newExpiresAt
+		return true, nil
+	}
+	return false, nil
+}
+
+func (r *memoryIdempotencyRepoStub) MarkSucceeded(_ context.Context, id int64, responseStatus int, responseBody string, expiresAt time.Time) error {
+	r.mu.Lock()
+	defer r.mu.Unlock()
+	for _, rec := range r.data {
+		if rec.ID != id {
+			continue
+		}
+		rec.Status = service.IdempotencyStatusSucceeded
+		rec.LockedUntil = nil
+		rec.ExpiresAt = expiresAt
+		rec.ResponseStatus = &responseStatus
+		rec.ResponseBody = &responseBody
+		rec.ErrorReason = nil
+		return nil
+	}
+	return nil
+}
+
+func (r *memoryIdempotencyRepoStub) MarkFailedRetryable(_ context.Context, id int64, errorReason string, lockedUntil, expiresAt time.Time) error {
+	r.mu.Lock()
+	defer r.mu.Unlock()
+	for _, rec := range r.data {
+		if rec.ID != id {
+			continue
+		}
+		rec.Status = service.IdempotencyStatusFailedRetryable
+		rec.LockedUntil = &lockedUntil
+		rec.ExpiresAt = expiresAt
+		rec.ErrorReason = &errorReason
+		return nil
+	}
+	return nil
+}
+
+func (r *memoryIdempotencyRepoStub) DeleteExpired(_ context.Context, _ time.Time, _ int) (int64, error) {
+	return 0, nil
+}
+
+func TestExecuteAdminIdempotentJSONConcurrentRetryOnlyOneSideEffect(t *testing.T) {
+	gin.SetMode(gin.TestMode)
+	repo := newMemoryIdempotencyRepoStub()
+	cfg := service.DefaultIdempotencyConfig()
+	cfg.ProcessingTimeout = 2 * time.Second
+	service.SetDefaultIdempotencyCoordinator(service.NewIdempotencyCoordinator(repo, cfg))
+	t.Cleanup(func() {
+		service.SetDefaultIdempotencyCoordinator(nil)
+	})
+
+	var executed atomic.Int32
+	router := gin.New()
+	router.POST("/idempotent", func(c *gin.Context) {
+		executeAdminIdempotentJSON(c, "admin.test.concurrent", map[string]any{"a": 1}, time.Minute, func(ctx context.Context) (any, error) {
+			executed.Add(1)
+			time.Sleep(120 * time.Millisecond)
+			return gin.H{"ok": true}, nil
+		})
+	})
+
+	call := func() (int, http.Header) {
+		req := httptest.NewRequest(http.MethodPost, "/idempotent", bytes.NewBufferString(`{"a":1}`))
+		req.Header.Set("Content-Type", "application/json")
+		req.Header.Set("Idempotency-Key", "same-key")
+		rec := httptest.NewRecorder()
+		router.ServeHTTP(rec, req)
+		return rec.Code, rec.Header()
+	}
+
+	var status1, status2 int
+	var wg sync.WaitGroup
+	wg.Add(2)
+	go func() {
+		defer wg.Done()
+		status1, _ = call()
+	}()
+	go func() {
+		defer wg.Done()
+		status2, _ = call()
+	}()
+	wg.Wait()
+
+	require.Contains(t, []int{http.StatusOK, http.StatusConflict}, status1)
+	require.Contains(t, []int{http.StatusOK, http.StatusConflict}, status2)
+	require.Equal(t, int32(1), executed.Load(), "same idempotency key should execute side-effect only once")
+
+	status3, headers3 := call()
+	require.Equal(t, http.StatusOK, status3)
+	require.Equal(t, "true", headers3.Get("X-Idempotency-Replayed"))
+	require.Equal(t, int32(1), executed.Load())
+}

backend/internal/handler/admin/openai_oauth_handler.go

@@ -2,6 +2,7 @@ package admin
 
 import (
 	"strconv"
+	"strings"
 
 	"github.com/Wei-Shaw/sub2api/internal/handler/dto"
 	"github.com/Wei-Shaw/sub2api/internal/pkg/response"
@@ -16,6 +17,13 @@ type OpenAIOAuthHandler struct {
 	adminService       service.AdminService
 }
 
+func oauthPlatformFromPath(c *gin.Context) string {
+	if strings.Contains(c.FullPath(), "/admin/sora/") {
+		return service.PlatformSora
+	}
+	return service.PlatformOpenAI
+}
+
 // NewOpenAIOAuthHandler creates a new OpenAI OAuth handler
 func NewOpenAIOAuthHandler(openaiOAuthService *service.OpenAIOAuthService, adminService service.AdminService) *OpenAIOAuthHandler {
 	return &OpenAIOAuthHandler{
@@ -52,6 +60,7 @@ func (h *OpenAIOAuthHandler) GenerateAuthURL(c *gin.Context) {
 type OpenAIExchangeCodeRequest struct {
 	SessionID   string `json:"session_id" binding:"required"`
 	Code        string `json:"code" binding:"required"`
+	State       string `json:"state" binding:"required"`
 	RedirectURI string `json:"redirect_uri"`
 	ProxyID     *int64 `json:"proxy_id"`
 }
@@ -68,6 +77,7 @@ func (h *OpenAIOAuthHandler) ExchangeCode(c *gin.Context) {
 	tokenInfo, err := h.openaiOAuthService.ExchangeCode(c.Request.Context(), &service.OpenAIExchangeCodeInput{
 		SessionID:   req.SessionID,
 		Code:        req.Code,
+		State:       req.State,
 		RedirectURI: req.RedirectURI,
 		ProxyID:     req.ProxyID,
 	})
@@ -81,18 +91,29 @@ func (h *OpenAIOAuthHandler) ExchangeCode(c *gin.Context) {
 
 // OpenAIRefreshTokenRequest represents the request for refreshing OpenAI token
 type OpenAIRefreshTokenRequest struct {
-	RefreshToken string `json:"refresh_token" binding:"required"`
+	RefreshToken string `json:"refresh_token"`
+	RT           string `json:"rt"`
+	ClientID     string `json:"client_id"`
 	ProxyID      *int64 `json:"proxy_id"`
 }
 
 // RefreshToken refreshes an OpenAI OAuth token
 // POST /api/v1/admin/openai/refresh-token
+// POST /api/v1/admin/sora/rt2at
 func (h *OpenAIOAuthHandler) RefreshToken(c *gin.Context) {
 	var req OpenAIRefreshTokenRequest
 	if err := c.ShouldBindJSON(&req); err != nil {
 		response.BadRequest(c, "Invalid request: "+err.Error())
 		return
 	}
+	refreshToken := strings.TrimSpace(req.RefreshToken)
+	if refreshToken == "" {
+		refreshToken = strings.TrimSpace(req.RT)
+	}
+	if refreshToken == "" {
+		response.BadRequest(c, "refresh_token is required")
+		return
+	}
 
 	var proxyURL string
 	if req.ProxyID != nil {
@@ -102,7 +123,7 @@ func (h *OpenAIOAuthHandler) RefreshToken(c *gin.Context) {
 		}
 	}
 
-	tokenInfo, err := h.openaiOAuthService.RefreshToken(c.Request.Context(), req.RefreshToken, proxyURL)
+	tokenInfo, err := h.openaiOAuthService.RefreshTokenWithClientID(c.Request.Context(), refreshToken, proxyURL, strings.TrimSpace(req.ClientID))
 	if err != nil {
 		response.ErrorFrom(c, err)
 		return
@@ -111,8 +132,39 @@ func (h *OpenAIOAuthHandler) RefreshToken(c *gin.Context) {
 	response.Success(c, tokenInfo)
 }
 
-// RefreshAccountToken refreshes token for a specific OpenAI account
+// ExchangeSoraSessionToken exchanges Sora session token to access token
+// POST /api/v1/admin/sora/st2at
+func (h *OpenAIOAuthHandler) ExchangeSoraSessionToken(c *gin.Context) {
+	var req struct {
+		SessionToken string `json:"session_token"`
+		ST           string `json:"st"`
+		ProxyID      *int64 `json:"proxy_id"`
+	}
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.BadRequest(c, "Invalid request: "+err.Error())
+		return
+	}
+
+	sessionToken := strings.TrimSpace(req.SessionToken)
+	if sessionToken == "" {
+		sessionToken = strings.TrimSpace(req.ST)
+	}
+	if sessionToken == "" {
+		response.BadRequest(c, "session_token is required")
+		return
+	}
+
+	tokenInfo, err := h.openaiOAuthService.ExchangeSoraSessionToken(c.Request.Context(), sessionToken, req.ProxyID)
+	if err != nil {
+		response.ErrorFrom(c, err)
+		return
+	}
+	response.Success(c, tokenInfo)
+}
+
+// RefreshAccountToken refreshes token for a specific OpenAI/Sora account
 // POST /api/v1/admin/openai/accounts/:id/refresh
+// POST /api/v1/admin/sora/accounts/:id/refresh
 func (h *OpenAIOAuthHandler) RefreshAccountToken(c *gin.Context) {
 	accountID, err := strconv.ParseInt(c.Param("id"), 10, 64)
 	if err != nil {
@@ -127,9 +179,9 @@ func (h *OpenAIOAuthHandler) RefreshAccountToken(c *gin.Context) {
 		return
 	}
 
-	// Ensure account is OpenAI platform
-	if !account.IsOpenAI() {
-		response.BadRequest(c, "Account is not an OpenAI account")
+	platform := oauthPlatformFromPath(c)
+	if account.Platform != platform {
+		response.BadRequest(c, "Account platform does not match OAuth endpoint")
 		return
 	}
 
@@ -167,12 +219,14 @@ func (h *OpenAIOAuthHandler) RefreshAccountToken(c *gin.Context) {
 	response.Success(c, dto.AccountFromService(updatedAccount))
 }
 
-// CreateAccountFromOAuth creates a new OpenAI OAuth account from token info
+// CreateAccountFromOAuth creates a new OpenAI/Sora OAuth account from token info
 // POST /api/v1/admin/openai/create-from-oauth
+// POST /api/v1/admin/sora/create-from-oauth
 func (h *OpenAIOAuthHandler) CreateAccountFromOAuth(c *gin.Context) {
 	var req struct {
 		SessionID   string  `json:"session_id" binding:"required"`
 		Code        string  `json:"code" binding:"required"`
+		State       string  `json:"state" binding:"required"`
 		RedirectURI string  `json:"redirect_uri"`
 		ProxyID     *int64  `json:"proxy_id"`
 		Name        string  `json:"name"`
@@ -189,6 +243,7 @@ func (h *OpenAIOAuthHandler) CreateAccountFromOAuth(c *gin.Context) {
 	tokenInfo, err := h.openaiOAuthService.ExchangeCode(c.Request.Context(), &service.OpenAIExchangeCodeInput{
 		SessionID:   req.SessionID,
 		Code:        req.Code,
+		State:       req.State,
 		RedirectURI: req.RedirectURI,
 		ProxyID:     req.ProxyID,
 	})
@@ -200,19 +255,25 @@ func (h *OpenAIOAuthHandler) CreateAccountFromOAuth(c *gin.Context) {
 	// Build credentials from token info
 	credentials := h.openaiOAuthService.BuildAccountCredentials(tokenInfo)
 
+	platform := oauthPlatformFromPath(c)
+
 	// Use email as default name if not provided
 	name := req.Name
 	if name == "" && tokenInfo.Email != "" {
 		name = tokenInfo.Email
 	}
 	if name == "" {
-		name = "OpenAI OAuth Account"
+		if platform == service.PlatformSora {
+			name = "Sora OAuth Account"
+		} else {
+			name = "OpenAI OAuth Account"
+		}
 	}
 
 	// Create account
 	account, err := h.adminService.CreateAccount(c.Request.Context(), &service.CreateAccountInput{
 		Name:        name,
-		Platform:    "openai",
+		Platform:    platform,
 		Type:        "oauth",
 		Credentials: credentials,
 		ProxyID:     req.ProxyID,

backend/internal/handler/admin/ops_dashboard_handler.go

@@ -1,6 +1,7 @@
 package admin
 
 import (
+	"fmt"
 	"net/http"
 	"strconv"
 	"strings"
@@ -218,6 +219,115 @@ func (h *OpsHandler) GetDashboardErrorDistribution(c *gin.Context) {
 	response.Success(c, data)
 }
 
+// GetDashboardOpenAITokenStats returns OpenAI token efficiency stats grouped by model.
+// GET /api/v1/admin/ops/dashboard/openai-token-stats
+func (h *OpsHandler) GetDashboardOpenAITokenStats(c *gin.Context) {
+	if h.opsService == nil {
+		response.Error(c, http.StatusServiceUnavailable, "Ops service not available")
+		return
+	}
+	if err := h.opsService.RequireMonitoringEnabled(c.Request.Context()); err != nil {
+		response.ErrorFrom(c, err)
+		return
+	}
+
+	filter, err := parseOpsOpenAITokenStatsFilter(c)
+	if err != nil {
+		response.BadRequest(c, err.Error())
+		return
+	}
+
+	data, err := h.opsService.GetOpenAITokenStats(c.Request.Context(), filter)
+	if err != nil {
+		response.ErrorFrom(c, err)
+		return
+	}
+	response.Success(c, data)
+}
+
+func parseOpsOpenAITokenStatsFilter(c *gin.Context) (*service.OpsOpenAITokenStatsFilter, error) {
+	if c == nil {
+		return nil, fmt.Errorf("invalid request")
+	}
+
+	timeRange := strings.TrimSpace(c.Query("time_range"))
+	if timeRange == "" {
+		timeRange = "30d"
+	}
+	dur, ok := parseOpsOpenAITokenStatsDuration(timeRange)
+	if !ok {
+		return nil, fmt.Errorf("invalid time_range")
+	}
+	end := time.Now().UTC()
+	start := end.Add(-dur)
+
+	filter := &service.OpsOpenAITokenStatsFilter{
+		TimeRange: timeRange,
+		StartTime: start,
+		EndTime:   end,
+		Platform:  strings.TrimSpace(c.Query("platform")),
+	}
+
+	if v := strings.TrimSpace(c.Query("group_id")); v != "" {
+		id, err := strconv.ParseInt(v, 10, 64)
+		if err != nil || id <= 0 {
+			return nil, fmt.Errorf("invalid group_id")
+		}
+		filter.GroupID = &id
+	}
+
+	topNRaw := strings.TrimSpace(c.Query("top_n"))
+	pageRaw := strings.TrimSpace(c.Query("page"))
+	pageSizeRaw := strings.TrimSpace(c.Query("page_size"))
+	if topNRaw != "" && (pageRaw != "" || pageSizeRaw != "") {
+		return nil, fmt.Errorf("invalid query: top_n cannot be used with page/page_size")
+	}
+
+	if topNRaw != "" {
+		topN, err := strconv.Atoi(topNRaw)
+		if err != nil || topN < 1 || topN > 100 {
+			return nil, fmt.Errorf("invalid top_n")
+		}
+		filter.TopN = topN
+		return filter, nil
+	}
+
+	filter.Page = 1
+	filter.PageSize = 20
+	if pageRaw != "" {
+		page, err := strconv.Atoi(pageRaw)
+		if err != nil || page < 1 {
+			return nil, fmt.Errorf("invalid page")
+		}
+		filter.Page = page
+	}
+	if pageSizeRaw != "" {
+		pageSize, err := strconv.Atoi(pageSizeRaw)
+		if err != nil || pageSize < 1 || pageSize > 100 {
+			return nil, fmt.Errorf("invalid page_size")
+		}
+		filter.PageSize = pageSize
+	}
+	return filter, nil
+}
+
+func parseOpsOpenAITokenStatsDuration(v string) (time.Duration, bool) {
+	switch strings.TrimSpace(v) {
+	case "30m":
+		return 30 * time.Minute, true
+	case "1h":
+		return time.Hour, true
+	case "1d":
+		return 24 * time.Hour, true
+	case "15d":
+		return 15 * 24 * time.Hour, true
+	case "30d":
+		return 30 * 24 * time.Hour, true
+	default:
+		return 0, false
+	}
+}
+
 func pickThroughputBucketSeconds(window time.Duration) int {
 	// Keep buckets predictable and avoid huge responses.
 	switch {

backend/internal/handler/admin/ops_realtime_handler.go

@@ -63,6 +63,43 @@ func (h *OpsHandler) GetConcurrencyStats(c *gin.Context) {
 	response.Success(c, payload)
 }
 
+// GetUserConcurrencyStats returns real-time concurrency usage for all active users.
+// GET /api/v1/admin/ops/user-concurrency
+func (h *OpsHandler) GetUserConcurrencyStats(c *gin.Context) {
+	if h.opsService == nil {
+		response.Error(c, http.StatusServiceUnavailable, "Ops service not available")
+		return
+	}
+	if err := h.opsService.RequireMonitoringEnabled(c.Request.Context()); err != nil {
+		response.ErrorFrom(c, err)
+		return
+	}
+
+	if !h.opsService.IsRealtimeMonitoringEnabled(c.Request.Context()) {
+		response.Success(c, gin.H{
+			"enabled":   false,
+			"user":      map[int64]*service.UserConcurrencyInfo{},
+			"timestamp": time.Now().UTC(),
+		})
+		return
+	}
+
+	users, collectedAt, err := h.opsService.GetUserConcurrencyStats(c.Request.Context())
+	if err != nil {
+		response.ErrorFrom(c, err)
+		return
+	}
+
+	payload := gin.H{
+		"enabled": true,
+		"user":    users,
+	}
+	if collectedAt != nil {
+		payload["timestamp"] = collectedAt.UTC()
+	}
+	response.Success(c, payload)
+}
+
 // GetAccountAvailability returns account availability statistics.
 // GET /api/v1/admin/ops/account-availability
 //

backend/internal/handler/admin/ops_runtime_logging_handler_test.go

@@ -0,0 +1,173 @@
+package admin
+
+import (
+	"bytes"
+	"context"
+	"encoding/json"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
+	"github.com/Wei-Shaw/sub2api/internal/config"
+	"github.com/Wei-Shaw/sub2api/internal/pkg/logger"
+	"github.com/Wei-Shaw/sub2api/internal/server/middleware"
+	"github.com/Wei-Shaw/sub2api/internal/service"
+	"github.com/gin-gonic/gin"
+)
+
+type testSettingRepo struct {
+	values map[string]string
+}
+
+func newTestSettingRepo() *testSettingRepo {
+	return &testSettingRepo{values: map[string]string{}}
+}
+
+func (s *testSettingRepo) Get(ctx context.Context, key string) (*service.Setting, error) {
+	v, err := s.GetValue(ctx, key)
+	if err != nil {
+		return nil, err
+	}
+	return &service.Setting{Key: key, Value: v}, nil
+}
+func (s *testSettingRepo) GetValue(ctx context.Context, key string) (string, error) {
+	v, ok := s.values[key]
+	if !ok {
+		return "", service.ErrSettingNotFound
+	}
+	return v, nil
+}
+func (s *testSettingRepo) Set(ctx context.Context, key, value string) error {
+	s.values[key] = value
+	return nil
+}
+func (s *testSettingRepo) GetMultiple(ctx context.Context, keys []string) (map[string]string, error) {
+	out := make(map[string]string, len(keys))
+	for _, k := range keys {
+		if v, ok := s.values[k]; ok {
+			out[k] = v
+		}
+	}
+	return out, nil
+}
+func (s *testSettingRepo) SetMultiple(ctx context.Context, settings map[string]string) error {
+	for k, v := range settings {
+		s.values[k] = v
+	}
+	return nil
+}
+func (s *testSettingRepo) GetAll(ctx context.Context) (map[string]string, error) {
+	out := make(map[string]string, len(s.values))
+	for k, v := range s.values {
+		out[k] = v
+	}
+	return out, nil
+}
+func (s *testSettingRepo) Delete(ctx context.Context, key string) error {
+	delete(s.values, key)
+	return nil
+}
+
+func newOpsRuntimeRouter(handler *OpsHandler, withUser bool) *gin.Engine {
+	gin.SetMode(gin.TestMode)
+	r := gin.New()
+	if withUser {
+		r.Use(func(c *gin.Context) {
+			c.Set(string(middleware.ContextKeyUser), middleware.AuthSubject{UserID: 7})
+			c.Next()
+		})
+	}
+	r.GET("/runtime/logging", handler.GetRuntimeLogConfig)
+	r.PUT("/runtime/logging", handler.UpdateRuntimeLogConfig)
+	r.POST("/runtime/logging/reset", handler.ResetRuntimeLogConfig)
+	return r
+}
+
+func newRuntimeOpsService(t *testing.T) *service.OpsService {
+	t.Helper()
+	if err := logger.Init(logger.InitOptions{
+		Level:       "info",
+		Format:      "json",
+		ServiceName: "sub2api",
+		Environment: "test",
+		Output: logger.OutputOptions{
+			ToStdout: false,
+			ToFile:   false,
+		},
+	}); err != nil {
+		t.Fatalf("init logger: %v", err)
+	}
+
+	settingRepo := newTestSettingRepo()
+	cfg := &config.Config{
+		Ops: config.OpsConfig{Enabled: true},
+		Log: config.LogConfig{
+			Level:           "info",
+			Caller:          true,
+			StacktraceLevel: "error",
+			Sampling: config.LogSamplingConfig{
+				Enabled:    false,
+				Initial:    100,
+				Thereafter: 100,
+			},
+		},
+	}
+	return service.NewOpsService(nil, settingRepo, cfg, nil, nil, nil, nil, nil, nil, nil, nil)
+}
+
+func TestOpsRuntimeLoggingHandler_GetConfig(t *testing.T) {
+	h := NewOpsHandler(newRuntimeOpsService(t))
+	r := newOpsRuntimeRouter(h, false)
+
+	w := httptest.NewRecorder()
+	req := httptest.NewRequest(http.MethodGet, "/runtime/logging", nil)
+	r.ServeHTTP(w, req)
+	if w.Code != http.StatusOK {
+		t.Fatalf("status=%d, want 200", w.Code)
+	}
+}
+
+func TestOpsRuntimeLoggingHandler_UpdateUnauthorized(t *testing.T) {
+	h := NewOpsHandler(newRuntimeOpsService(t))
+	r := newOpsRuntimeRouter(h, false)
+
+	body := `{"level":"debug","enable_sampling":false,"sampling_initial":100,"sampling_thereafter":100,"caller":true,"stacktrace_level":"error","retention_days":30}`
+	w := httptest.NewRecorder()
+	req := httptest.NewRequest(http.MethodPut, "/runtime/logging", bytes.NewBufferString(body))
+	req.Header.Set("Content-Type", "application/json")
+	r.ServeHTTP(w, req)
+	if w.Code != http.StatusUnauthorized {
+		t.Fatalf("status=%d, want 401", w.Code)
+	}
+}
+
+func TestOpsRuntimeLoggingHandler_UpdateAndResetSuccess(t *testing.T) {
+	h := NewOpsHandler(newRuntimeOpsService(t))
+	r := newOpsRuntimeRouter(h, true)
+
+	payload := map[string]any{
+		"level":               "debug",
+		"enable_sampling":     false,
+		"sampling_initial":    100,
+		"sampling_thereafter": 100,
+		"caller":              true,
+		"stacktrace_level":    "error",
+		"retention_days":      30,
+	}
+	raw, _ := json.Marshal(payload)
+
+	w := httptest.NewRecorder()
+	req := httptest.NewRequest(http.MethodPut, "/runtime/logging", bytes.NewReader(raw))
+	req.Header.Set("Content-Type", "application/json")
+	r.ServeHTTP(w, req)
+	if w.Code != http.StatusOK {
+		t.Fatalf("update status=%d, want 200, body=%s", w.Code, w.Body.String())
+	}
+
+	w = httptest.NewRecorder()
+	req = httptest.NewRequest(http.MethodPost, "/runtime/logging/reset", nil)
+	r.ServeHTTP(w, req)
+	if w.Code != http.StatusOK {
+		t.Fatalf("reset status=%d, want 200, body=%s", w.Code, w.Body.String())
+	}
+}

backend/internal/handler/admin/ops_settings_handler.go

@@ -4,6 +4,7 @@ import (
 	"net/http"
 
 	"github.com/Wei-Shaw/sub2api/internal/pkg/response"
+	"github.com/Wei-Shaw/sub2api/internal/server/middleware"
 	"github.com/Wei-Shaw/sub2api/internal/service"
 	"github.com/gin-gonic/gin"
 )
@@ -101,6 +102,84 @@ func (h *OpsHandler) UpdateAlertRuntimeSettings(c *gin.Context) {
 	response.Success(c, updated)
 }
 
+// GetRuntimeLogConfig returns runtime log config (DB-backed).
+// GET /api/v1/admin/ops/runtime/logging
+func (h *OpsHandler) GetRuntimeLogConfig(c *gin.Context) {
+	if h.opsService == nil {
+		response.Error(c, http.StatusServiceUnavailable, "Ops service not available")
+		return
+	}
+	if err := h.opsService.RequireMonitoringEnabled(c.Request.Context()); err != nil {
+		response.ErrorFrom(c, err)
+		return
+	}
+
+	cfg, err := h.opsService.GetRuntimeLogConfig(c.Request.Context())
+	if err != nil {
+		response.Error(c, http.StatusInternalServerError, "Failed to get runtime log config")
+		return
+	}
+	response.Success(c, cfg)
+}
+
+// UpdateRuntimeLogConfig updates runtime log config and applies changes immediately.
+// PUT /api/v1/admin/ops/runtime/logging
+func (h *OpsHandler) UpdateRuntimeLogConfig(c *gin.Context) {
+	if h.opsService == nil {
+		response.Error(c, http.StatusServiceUnavailable, "Ops service not available")
+		return
+	}
+	if err := h.opsService.RequireMonitoringEnabled(c.Request.Context()); err != nil {
+		response.ErrorFrom(c, err)
+		return
+	}
+
+	var req service.OpsRuntimeLogConfig
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.BadRequest(c, "Invalid request body")
+		return
+	}
+
+	subject, ok := middleware.GetAuthSubjectFromContext(c)
+	if !ok || subject.UserID <= 0 {
+		response.Error(c, http.StatusUnauthorized, "Unauthorized")
+		return
+	}
+
+	updated, err := h.opsService.UpdateRuntimeLogConfig(c.Request.Context(), &req, subject.UserID)
+	if err != nil {
+		response.Error(c, http.StatusBadRequest, err.Error())
+		return
+	}
+	response.Success(c, updated)
+}
+
+// ResetRuntimeLogConfig removes runtime override and falls back to env/yaml baseline.
+// POST /api/v1/admin/ops/runtime/logging/reset
+func (h *OpsHandler) ResetRuntimeLogConfig(c *gin.Context) {
+	if h.opsService == nil {
+		response.Error(c, http.StatusServiceUnavailable, "Ops service not available")
+		return
+	}
+	if err := h.opsService.RequireMonitoringEnabled(c.Request.Context()); err != nil {
+		response.ErrorFrom(c, err)
+		return
+	}
+
+	subject, ok := middleware.GetAuthSubjectFromContext(c)
+	if !ok || subject.UserID <= 0 {
+		response.Error(c, http.StatusUnauthorized, "Unauthorized")
+		return
+	}
+
+	updated, err := h.opsService.ResetRuntimeLogConfig(c.Request.Context(), subject.UserID)
+	if err != nil {
+		response.Error(c, http.StatusBadRequest, err.Error())
+		return
+	}
+	response.Success(c, updated)
+}
+
 // GetAdvancedSettings returns Ops advanced settings (DB-backed).
 // GET /api/v1/admin/ops/advanced-settings
 func (h *OpsHandler) GetAdvancedSettings(c *gin.Context) {

backend/internal/handler/admin/ops_system_log_handler.go

@@ -0,0 +1,174 @@
+package admin
+
+import (
+	"net/http"
+	"strconv"
+	"strings"
+	"time"
+
+	"github.com/Wei-Shaw/sub2api/internal/pkg/response"
+	"github.com/Wei-Shaw/sub2api/internal/server/middleware"
+	"github.com/Wei-Shaw/sub2api/internal/service"
+	"github.com/gin-gonic/gin"
+)
+
+type opsSystemLogCleanupRequest struct {
+	StartTime string `json:"start_time"`
+	EndTime   string `json:"end_time"`
+
+	Level           string `json:"level"`
+	Component       string `json:"component"`
+	RequestID       string `json:"request_id"`
+	ClientRequestID string `json:"client_request_id"`
+	UserID          *int64 `json:"user_id"`
+	AccountID       *int64 `json:"account_id"`
+	Platform        string `json:"platform"`
+	Model           string `json:"model"`
+	Query           string `json:"q"`
+}
+
+// ListSystemLogs returns indexed system logs.
+// GET /api/v1/admin/ops/system-logs
+func (h *OpsHandler) ListSystemLogs(c *gin.Context) {
+	if h.opsService == nil {
+		response.Error(c, http.StatusServiceUnavailable, "Ops service not available")
+		return
+	}
+	if err := h.opsService.RequireMonitoringEnabled(c.Request.Context()); err != nil {
+		response.ErrorFrom(c, err)
+		return
+	}
+
+	page, pageSize := response.ParsePagination(c)
+	if pageSize > 200 {
+		pageSize = 200
+	}
+
+	start, end, err := parseOpsTimeRange(c, "1h")
+	if err != nil {
+		response.BadRequest(c, err.Error())
+		return
+	}
+
+	filter := &service.OpsSystemLogFilter{
+		Page:            page,
+		PageSize:        pageSize,
+		StartTime:       &start,
+		EndTime:         &end,
+		Level:           strings.TrimSpace(c.Query("level")),
+		Component:       strings.TrimSpace(c.Query("component")),
+		RequestID:       strings.TrimSpace(c.Query("request_id")),
+		ClientRequestID: strings.TrimSpace(c.Query("client_request_id")),
+		Platform:        strings.TrimSpace(c.Query("platform")),
+		Model:           strings.TrimSpace(c.Query("model")),
+		Query:           strings.TrimSpace(c.Query("q")),
+	}
+	if v := strings.TrimSpace(c.Query("user_id")); v != "" {
+		id, parseErr := strconv.ParseInt(v, 10, 64)
+		if parseErr != nil || id <= 0 {
+			response.BadRequest(c, "Invalid user_id")
+			return
+		}
+		filter.UserID = &id
+	}
+	if v := strings.TrimSpace(c.Query("account_id")); v != "" {
+		id, parseErr := strconv.ParseInt(v, 10, 64)
+		if parseErr != nil || id <= 0 {
+			response.BadRequest(c, "Invalid account_id")
+			return
+		}
+		filter.AccountID = &id
+	}
+
+	result, err := h.opsService.ListSystemLogs(c.Request.Context(), filter)
+	if err != nil {
+		response.ErrorFrom(c, err)
+		return
+	}
+	response.Paginated(c, result.Logs, int64(result.Total), result.Page, result.PageSize)
+}
+
+// CleanupSystemLogs deletes indexed system logs by filter.
+// POST /api/v1/admin/ops/system-logs/cleanup
+func (h *OpsHandler) CleanupSystemLogs(c *gin.Context) {
+	if h.opsService == nil {
+		response.Error(c, http.StatusServiceUnavailable, "Ops service not available")
+		return
+	}
+	if err := h.opsService.RequireMonitoringEnabled(c.Request.Context()); err != nil {
+		response.ErrorFrom(c, err)
+		return
+	}
+
+	subject, ok := middleware.GetAuthSubjectFromContext(c)
+	if !ok || subject.UserID <= 0 {
+		response.Error(c, http.StatusUnauthorized, "Unauthorized")
+		return
+	}
+
+	var req opsSystemLogCleanupRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.BadRequest(c, "Invalid request body")
+		return
+	}
+
+	parseTS := func(raw string) (*time.Time, error) {
+		raw = strings.TrimSpace(raw)
+		if raw == "" {
+			return nil, nil
+		}
+		if t, err := time.Parse(time.RFC3339Nano, raw); err == nil {
+			return &t, nil
+		}
+		t, err := time.Parse(time.RFC3339, raw)
+		if err != nil {
+			return nil, err
+		}
+		return &t, nil
+	}
+	start, err := parseTS(req.StartTime)
+	if err != nil {
+		response.BadRequest(c, "Invalid start_time")
+		return
+	}
+	end, err := parseTS(req.EndTime)
+	if err != nil {
+		response.BadRequest(c, "Invalid end_time")
+		return
+	}
+
+	filter := &service.OpsSystemLogCleanupFilter{
+		StartTime:       start,
+		EndTime:         end,
+		Level:           strings.TrimSpace(req.Level),
+		Component:       strings.TrimSpace(req.Component),
+		RequestID:       strings.TrimSpace(req.RequestID),
+		ClientRequestID: strings.TrimSpace(req.ClientRequestID),
+		UserID:          req.UserID,
+		AccountID:       req.AccountID,
+		Platform:        strings.TrimSpace(req.Platform),
+		Model:           strings.TrimSpace(req.Model),
+		Query:           strings.TrimSpace(req.Query),
+	}
+
+	deleted, err := h.opsService.CleanupSystemLogs(c.Request.Context(), filter, subject.UserID)
+	if err != nil {
+		response.ErrorFrom(c, err)
+		return
+	}
+	response.Success(c, gin.H{"deleted": deleted})
+}
+
+// GetSystemLogIngestionHealth returns sink health metrics.
+// GET /api/v1/admin/ops/system-logs/health
+func (h *OpsHandler) GetSystemLogIngestionHealth(c *gin.Context) {
+	if h.opsService == nil {
+		response.Error(c, http.StatusServiceUnavailable, "Ops service not available")
+		return
+	}
+	if err := h.opsService.RequireMonitoringEnabled(c.Request.Context()); err != nil {
+		response.ErrorFrom(c, err)
+		return
+	}
+	response.Success(c, h.opsService.GetSystemLogSinkHealth())
+}

backend/internal/handler/admin/ops_system_log_handler_test.go

@@ -0,0 +1,233 @@
+package admin
+
+import (
+	"bytes"
+	"encoding/json"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
+	"github.com/Wei-Shaw/sub2api/internal/config"
+	"github.com/Wei-Shaw/sub2api/internal/server/middleware"
+	"github.com/Wei-Shaw/sub2api/internal/service"
+	"github.com/gin-gonic/gin"
+)
+
+type responseEnvelope struct {
+	Code    int             `json:"code"`
+	Message string          `json:"message"`
+	Data    json.RawMessage `json:"data"`
+}
+
+func newOpsSystemLogTestRouter(handler *OpsHandler, withUser bool) *gin.Engine {
+	gin.SetMode(gin.TestMode)
+	r := gin.New()
+	if withUser {
+		r.Use(func(c *gin.Context) {
+			c.Set(string(middleware.ContextKeyUser), middleware.AuthSubject{UserID: 99})
+			c.Next()
+		})
+	}
+	r.GET("/logs", handler.ListSystemLogs)
+	r.POST("/logs/cleanup", handler.CleanupSystemLogs)
+	r.GET("/logs/health", handler.GetSystemLogIngestionHealth)
+	return r
+}
+
+func TestOpsSystemLogHandler_ListUnavailable(t *testing.T) {
+	h := NewOpsHandler(nil)
+	r := newOpsSystemLogTestRouter(h, false)
+
+	w := httptest.NewRecorder()
+	req := httptest.NewRequest(http.MethodGet, "/logs", nil)
+	r.ServeHTTP(w, req)
+	if w.Code != http.StatusServiceUnavailable {
+		t.Fatalf("status=%d, want 503", w.Code)
+	}
+}
+
+func TestOpsSystemLogHandler_ListInvalidUserID(t *testing.T) {
+	svc := service.NewOpsService(nil, nil, nil, nil, nil, nil, nil, nil, nil, nil, nil)
+	h := NewOpsHandler(svc)
+	r := newOpsSystemLogTestRouter(h, false)
+
+	w := httptest.NewRecorder()
+	req := httptest.NewRequest(http.MethodGet, "/logs?user_id=abc", nil)
+	r.ServeHTTP(w, req)
+	if w.Code != http.StatusBadRequest {
+		t.Fatalf("status=%d, want 400", w.Code)
+	}
+}
+
+func TestOpsSystemLogHandler_ListInvalidAccountID(t *testing.T) {
+	svc := service.NewOpsService(nil, nil, nil, nil, nil, nil, nil, nil, nil, nil, nil)
+	h := NewOpsHandler(svc)
+	r := newOpsSystemLogTestRouter(h, false)
+
+	w := httptest.NewRecorder()
+	req := httptest.NewRequest(http.MethodGet, "/logs?account_id=-1", nil)
+	r.ServeHTTP(w, req)
+	if w.Code != http.StatusBadRequest {
+		t.Fatalf("status=%d, want 400", w.Code)
+	}
+}
+
+func TestOpsSystemLogHandler_ListMonitoringDisabled(t *testing.T) {
+	svc := service.NewOpsService(nil, nil, &config.Config{
+		Ops: config.OpsConfig{Enabled: false},
+	}, nil, nil, nil, nil, nil, nil, nil, nil)
+	h := NewOpsHandler(svc)
+	r := newOpsSystemLogTestRouter(h, false)
+
+	w := httptest.NewRecorder()
+	req := httptest.NewRequest(http.MethodGet, "/logs", nil)
+	r.ServeHTTP(w, req)
+	if w.Code != http.StatusNotFound {
+		t.Fatalf("status=%d, want 404", w.Code)
+	}
+}
+
+func TestOpsSystemLogHandler_ListSuccess(t *testing.T) {
+	svc := service.NewOpsService(nil, nil, nil, nil, nil, nil, nil, nil, nil, nil, nil)
+	h := NewOpsHandler(svc)
+	r := newOpsSystemLogTestRouter(h, false)
+
+	w := httptest.NewRecorder()
+	req := httptest.NewRequest(http.MethodGet, "/logs?time_range=30m&page=1&page_size=20", nil)
+	r.ServeHTTP(w, req)
+	if w.Code != http.StatusOK {
+		t.Fatalf("status=%d, want 200", w.Code)
+	}
+
+	var resp responseEnvelope
+	if err := json.Unmarshal(w.Body.Bytes(), &resp); err != nil {
+		t.Fatalf("unmarshal response: %v", err)
+	}
+	if resp.Code != 0 {
+		t.Fatalf("unexpected response code: %+v", resp)
+	}
+}
+
+func TestOpsSystemLogHandler_CleanupUnauthorized(t *testing.T) {
+	svc := service.NewOpsService(nil, nil, nil, nil, nil, nil, nil, nil, nil, nil, nil)
+	h := NewOpsHandler(svc)
+	r := newOpsSystemLogTestRouter(h, false)
+
+	w := httptest.NewRecorder()
+	req := httptest.NewRequest(http.MethodPost, "/logs/cleanup", bytes.NewBufferString(`{"request_id":"r1"}`))
+	req.Header.Set("Content-Type", "application/json")
+	r.ServeHTTP(w, req)
+	if w.Code != http.StatusUnauthorized {
+		t.Fatalf("status=%d, want 401", w.Code)
+	}
+}
+
+func TestOpsSystemLogHandler_CleanupInvalidPayload(t *testing.T) {
+	svc := service.NewOpsService(nil, nil, nil, nil, nil, nil, nil, nil, nil, nil, nil)
+	h := NewOpsHandler(svc)
+	r := newOpsSystemLogTestRouter(h, true)
+
+	w := httptest.NewRecorder()
+	req := httptest.NewRequest(http.MethodPost, "/logs/cleanup", bytes.NewBufferString(`{bad-json`))
+	req.Header.Set("Content-Type", "application/json")
+	r.ServeHTTP(w, req)
+	if w.Code != http.StatusBadRequest {
+		t.Fatalf("status=%d, want 400", w.Code)
+	}
+}
+
+func TestOpsSystemLogHandler_CleanupInvalidTime(t *testing.T) {
+	svc := service.NewOpsService(nil, nil, nil, nil, nil, nil, nil, nil, nil, nil, nil)
+	h := NewOpsHandler(svc)
+	r := newOpsSystemLogTestRouter(h, true)
+
+	w := httptest.NewRecorder()
+	req := httptest.NewRequest(http.MethodPost, "/logs/cleanup", bytes.NewBufferString(`{"start_time":"bad","request_id":"r1"}`))
+	req.Header.Set("Content-Type", "application/json")
+	r.ServeHTTP(w, req)
+	if w.Code != http.StatusBadRequest {
+		t.Fatalf("status=%d, want 400", w.Code)
+	}
+}
+
+func TestOpsSystemLogHandler_CleanupInvalidEndTime(t *testing.T) {
+	svc := service.NewOpsService(nil, nil, nil, nil, nil, nil, nil, nil, nil, nil, nil)
+	h := NewOpsHandler(svc)
+	r := newOpsSystemLogTestRouter(h, true)
+
+	w := httptest.NewRecorder()
+	req := httptest.NewRequest(http.MethodPost, "/logs/cleanup", bytes.NewBufferString(`{"end_time":"bad","request_id":"r1"}`))
+	req.Header.Set("Content-Type", "application/json")
+	r.ServeHTTP(w, req)
+	if w.Code != http.StatusBadRequest {
+		t.Fatalf("status=%d, want 400", w.Code)
+	}
+}
+
+func TestOpsSystemLogHandler_CleanupServiceUnavailable(t *testing.T) {
+	svc := service.NewOpsService(nil, nil, nil, nil, nil, nil, nil, nil, nil, nil, nil)
+	h := NewOpsHandler(svc)
+	r := newOpsSystemLogTestRouter(h, true)
+
+	w := httptest.NewRecorder()
+	req := httptest.NewRequest(http.MethodPost, "/logs/cleanup", bytes.NewBufferString(`{"request_id":"r1"}`))
+	req.Header.Set("Content-Type", "application/json")
+	r.ServeHTTP(w, req)
+	if w.Code != http.StatusServiceUnavailable {
+		t.Fatalf("status=%d, want 503", w.Code)
+	}
+}
+
+func TestOpsSystemLogHandler_CleanupMonitoringDisabled(t *testing.T) {
+	svc := service.NewOpsService(nil, nil, &config.Config{
+		Ops: config.OpsConfig{Enabled: false},
+	}, nil, nil, nil, nil, nil, nil, nil, nil)
+	h := NewOpsHandler(svc)
+	r := newOpsSystemLogTestRouter(h, true)
+
+	w := httptest.NewRecorder()
+	req := httptest.NewRequest(http.MethodPost, "/logs/cleanup", bytes.NewBufferString(`{"request_id":"r1"}`))
+	req.Header.Set("Content-Type", "application/json")
+	r.ServeHTTP(w, req)
+	if w.Code != http.StatusNotFound {
+		t.Fatalf("status=%d, want 404", w.Code)
+	}
+}
+
+func TestOpsSystemLogHandler_Health(t *testing.T) {
+	sink := service.NewOpsSystemLogSink(nil)
+	svc := service.NewOpsService(nil, nil, nil, nil, nil, nil, nil, nil, nil, nil, sink)
+	h := NewOpsHandler(svc)
+	r := newOpsSystemLogTestRouter(h, false)
+
+	w := httptest.NewRecorder()
+	req := httptest.NewRequest(http.MethodGet, "/logs/health", nil)
+	r.ServeHTTP(w, req)
+	if w.Code != http.StatusOK {
+		t.Fatalf("status=%d, want 200", w.Code)
+	}
+}
+
+func TestOpsSystemLogHandler_HealthUnavailableAndMonitoringDisabled(t *testing.T) {
+	h := NewOpsHandler(nil)
+	r := newOpsSystemLogTestRouter(h, false)
+
+	w := httptest.NewRecorder()
+	req := httptest.NewRequest(http.MethodGet, "/logs/health", nil)
+	r.ServeHTTP(w, req)
+	if w.Code != http.StatusServiceUnavailable {
+		t.Fatalf("status=%d, want 503", w.Code)
+	}
+
+	svc := service.NewOpsService(nil, nil, &config.Config{
+		Ops: config.OpsConfig{Enabled: false},
+	}, nil, nil, nil, nil, nil, nil, nil, nil)
+	h = NewOpsHandler(svc)
+	r = newOpsSystemLogTestRouter(h, false)
+	w = httptest.NewRecorder()
+	req = httptest.NewRequest(http.MethodGet, "/logs/health", nil)
+	r.ServeHTTP(w, req)
+	if w.Code != http.StatusNotFound {
+		t.Fatalf("status=%d, want 404", w.Code)
+	}
+}

backend/internal/handler/admin/ops_ws_handler.go

@@ -3,7 +3,6 @@ package admin
 import (
 	"context"
 	"encoding/json"
-	"log"
 	"math"
 	"net"
 	"net/http"
@@ -16,6 +15,7 @@ import (
 	"sync/atomic"
 	"time"
 
+	"github.com/Wei-Shaw/sub2api/internal/pkg/logger"
 	"github.com/Wei-Shaw/sub2api/internal/service"
 	"github.com/gin-gonic/gin"
 	"github.com/gorilla/websocket"
@@ -252,7 +252,7 @@ func (c *opsWSQPSCache) refresh(parentCtx context.Context) {
 	stats, err := opsService.GetWindowStats(ctx, now.Add(-c.requestCountWindow), now)
 	if err != nil || stats == nil {
 		if err != nil {
-			log.Printf("[OpsWS] refresh: get window stats failed: %v", err)
+			logger.LegacyPrintf("handler.admin.ops_ws", "[OpsWS] refresh: get window stats failed: %v", err)
 		}
 		return
 	}
@@ -278,7 +278,7 @@ func (c *opsWSQPSCache) refresh(parentCtx context.Context) {
 
 	msg, err := json.Marshal(payload)
 	if err != nil {
-		log.Printf("[OpsWS] refresh: marshal payload failed: %v", err)
+		logger.LegacyPrintf("handler.admin.ops_ws", "[OpsWS] refresh: marshal payload failed: %v", err)
 		return
 	}
 
@@ -338,7 +338,7 @@ func (h *OpsHandler) QPSWSHandler(c *gin.Context) {
 
 	// Reserve a global slot before upgrading the connection to keep the limit strict.
 	if !tryAcquireOpsWSTotalSlot(opsWSLimits.MaxConns) {
-		log.Printf("[OpsWS] connection limit reached: %d/%d", wsConnCount.Load(), opsWSLimits.MaxConns)
+		logger.LegacyPrintf("handler.admin.ops_ws", "[OpsWS] connection limit reached: %d/%d", wsConnCount.Load(), opsWSLimits.MaxConns)
 		c.JSON(http.StatusServiceUnavailable, gin.H{"error": "too many connections"})
 		return
 	}
@@ -350,7 +350,7 @@ func (h *OpsHandler) QPSWSHandler(c *gin.Context) {
 
 	if opsWSLimits.MaxConnsPerIP > 0 && clientIP != "" {
 		if !tryAcquireOpsWSIPSlot(clientIP, opsWSLimits.MaxConnsPerIP) {
-			log.Printf("[OpsWS] per-ip connection limit reached: ip=%s limit=%d", clientIP, opsWSLimits.MaxConnsPerIP)
+			logger.LegacyPrintf("handler.admin.ops_ws", "[OpsWS] per-ip connection limit reached: ip=%s limit=%d", clientIP, opsWSLimits.MaxConnsPerIP)
 			c.JSON(http.StatusServiceUnavailable, gin.H{"error": "too many connections"})
 			return
 		}
@@ -359,7 +359,7 @@ func (h *OpsHandler) QPSWSHandler(c *gin.Context) {
 
 	conn, err := upgrader.Upgrade(c.Writer, c.Request, nil)
 	if err != nil {
-		log.Printf("[OpsWS] upgrade failed: %v", err)
+		logger.LegacyPrintf("handler.admin.ops_ws", "[OpsWS] upgrade failed: %v", err)
 		return
 	}
 
@@ -452,7 +452,7 @@ func handleQPSWebSocket(parentCtx context.Context, conn *websocket.Conn) {
 
 		conn.SetReadLimit(qpsWSMaxReadBytes)
 		if err := conn.SetReadDeadline(time.Now().Add(qpsWSPongWait)); err != nil {
-			log.Printf("[OpsWS] set read deadline failed: %v", err)
+			logger.LegacyPrintf("handler.admin.ops_ws", "[OpsWS] set read deadline failed: %v", err)
 			return
 		}
 		conn.SetPongHandler(func(string) error {
@@ -471,7 +471,7 @@ func handleQPSWebSocket(parentCtx context.Context, conn *websocket.Conn) {
 			_, _, err := conn.ReadMessage()
 			if err != nil {
 				if websocket.IsUnexpectedCloseError(err, websocket.CloseNormalClosure, websocket.CloseGoingAway, websocket.CloseNoStatusReceived) {
-					log.Printf("[OpsWS] read failed: %v", err)
+					logger.LegacyPrintf("handler.admin.ops_ws", "[OpsWS] read failed: %v", err)
 				}
 				return
 			}
@@ -508,7 +508,7 @@ func handleQPSWebSocket(parentCtx context.Context, conn *websocket.Conn) {
 				continue
 			}
 			if err := writeWithTimeout(websocket.TextMessage, msg); err != nil {
-				log.Printf("[OpsWS] write failed: %v", err)
+				logger.LegacyPrintf("handler.admin.ops_ws", "[OpsWS] write failed: %v", err)
 				cancel()
 				closeConn()
 				wg.Wait()
@@ -517,7 +517,7 @@ func handleQPSWebSocket(parentCtx context.Context, conn *websocket.Conn) {
 
 		case <-pingTicker.C:
 			if err := writeWithTimeout(websocket.PingMessage, nil); err != nil {
-				log.Printf("[OpsWS] ping failed: %v", err)
+				logger.LegacyPrintf("handler.admin.ops_ws", "[OpsWS] ping failed: %v", err)
 				cancel()
 				closeConn()
 				wg.Wait()
@@ -666,14 +666,14 @@ func loadOpsWSProxyConfigFromEnv() OpsWSProxyConfig {
 		if parsed, err := strconv.ParseBool(v); err == nil {
 			cfg.TrustProxy = parsed
 		} else {
-			log.Printf("[OpsWS] invalid %s=%q (expected bool); using default=%v", envOpsWSTrustProxy, v, cfg.TrustProxy)
+			logger.LegacyPrintf("handler.admin.ops_ws", "[OpsWS] invalid %s=%q (expected bool); using default=%v", envOpsWSTrustProxy, v, cfg.TrustProxy)
 		}
 	}
 
 	if raw := strings.TrimSpace(os.Getenv(envOpsWSTrustedProxies)); raw != "" {
 		prefixes, invalid := parseTrustedProxyList(raw)
 		if len(invalid) > 0 {
-			log.Printf("[OpsWS] invalid %s entries ignored: %s", envOpsWSTrustedProxies, strings.Join(invalid, ", "))
+			logger.LegacyPrintf("handler.admin.ops_ws", "[OpsWS] invalid %s entries ignored: %s", envOpsWSTrustedProxies, strings.Join(invalid, ", "))
 		}
 		cfg.TrustedProxies = prefixes
 	}
@@ -684,7 +684,7 @@ func loadOpsWSProxyConfigFromEnv() OpsWSProxyConfig {
 		case OriginPolicyStrict, OriginPolicyPermissive:
 			cfg.OriginPolicy = normalized
 		default:
-			log.Printf("[OpsWS] invalid %s=%q (expected %q or %q); using default=%q", envOpsWSOriginPolicy, v, OriginPolicyStrict, OriginPolicyPermissive, cfg.OriginPolicy)
+			logger.LegacyPrintf("handler.admin.ops_ws", "[OpsWS] invalid %s=%q (expected %q or %q); using default=%q", envOpsWSOriginPolicy, v, OriginPolicyStrict, OriginPolicyPermissive, cfg.OriginPolicy)
 		}
 	}
 
@@ -701,14 +701,14 @@ func loadOpsWSRuntimeLimitsFromEnv() opsWSRuntimeLimits {
 		if parsed, err := strconv.Atoi(v); err == nil && parsed > 0 {
 			cfg.MaxConns = int32(parsed)
 		} else {
-			log.Printf("[OpsWS] invalid %s=%q (expected int>0); using default=%d", envOpsWSMaxConns, v, cfg.MaxConns)
+			logger.LegacyPrintf("handler.admin.ops_ws", "[OpsWS] invalid %s=%q (expected int>0); using default=%d", envOpsWSMaxConns, v, cfg.MaxConns)
 		}
 	}
 	if v := strings.TrimSpace(os.Getenv(envOpsWSMaxConnsPerIP)); v != "" {
 		if parsed, err := strconv.Atoi(v); err == nil && parsed >= 0 {
 			cfg.MaxConnsPerIP = int32(parsed)
 		} else {
-			log.Printf("[OpsWS] invalid %s=%q (expected int>=0); using default=%d", envOpsWSMaxConnsPerIP, v, cfg.MaxConnsPerIP)
+			logger.LegacyPrintf("handler.admin.ops_ws", "[OpsWS] invalid %s=%q (expected int>=0); using default=%d", envOpsWSMaxConnsPerIP, v, cfg.MaxConnsPerIP)
 		}
 	}
 	return cfg

backend/internal/handler/admin/proxy_data.go

@@ -0,0 +1,239 @@
+package admin
+
+import (
+	"context"
+	"fmt"
+	"strconv"
+	"strings"
+	"time"
+
+	"github.com/Wei-Shaw/sub2api/internal/pkg/response"
+	"github.com/Wei-Shaw/sub2api/internal/service"
+	"github.com/gin-gonic/gin"
+)
+
+// ExportData exports proxy-only data for migration.
+func (h *ProxyHandler) ExportData(c *gin.Context) {
+	ctx := c.Request.Context()
+
+	selectedIDs, err := parseProxyIDs(c)
+	if err != nil {
+		response.BadRequest(c, err.Error())
+		return
+	}
+
+	var proxies []service.Proxy
+	if len(selectedIDs) > 0 {
+		proxies, err = h.getProxiesByIDs(ctx, selectedIDs)
+		if err != nil {
+			response.ErrorFrom(c, err)
+			return
+		}
+	} else {
+		protocol := c.Query("protocol")
+		status := c.Query("status")
+		search := strings.TrimSpace(c.Query("search"))
+		if len(search) > 100 {
+			search = search[:100]
+		}
+
+		proxies, err = h.listProxiesFiltered(ctx, protocol, status, search)
+		if err != nil {
+			response.ErrorFrom(c, err)
+			return
+		}
+	}
+
+	dataProxies := make([]DataProxy, 0, len(proxies))
+	for i := range proxies {
+		p := proxies[i]
+		key := buildProxyKey(p.Protocol, p.Host, p.Port, p.Username, p.Password)
+		dataProxies = append(dataProxies, DataProxy{
+			ProxyKey: key,
+			Name:     p.Name,
+			Protocol: p.Protocol,
+			Host:     p.Host,
+			Port:     p.Port,
+			Username: p.Username,
+			Password: p.Password,
+			Status:   p.Status,
+		})
+	}
+
+	payload := DataPayload{
+		ExportedAt: time.Now().UTC().Format(time.RFC3339),
+		Proxies:    dataProxies,
+		Accounts:   []DataAccount{},
+	}
+
+	response.Success(c, payload)
+}
+
+// ImportData imports proxy-only data for migration.
+func (h *ProxyHandler) ImportData(c *gin.Context) {
+	type ProxyImportRequest struct {
+		Data DataPayload `json:"data"`
+	}
+
+	var req ProxyImportRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.BadRequest(c, "Invalid request: "+err.Error())
+		return
+	}
+
+	if err := validateDataHeader(req.Data); err != nil {
+		response.BadRequest(c, err.Error())
+		return
+	}
+
+	ctx := c.Request.Context()
+	result := DataImportResult{}
+
+	existingProxies, err := h.listProxiesFiltered(ctx, "", "", "")
+	if err != nil {
+		response.ErrorFrom(c, err)
+		return
+	}
+
+	proxyByKey := make(map[string]service.Proxy, len(existingProxies))
+	for i := range existingProxies {
+		p := existingProxies[i]
+		key := buildProxyKey(p.Protocol, p.Host, p.Port, p.Username, p.Password)
+		proxyByKey[key] = p
+	}
+
+	latencyProbeIDs := make([]int64, 0, len(req.Data.Proxies))
+	for i := range req.Data.Proxies {
+		item := req.Data.Proxies[i]
+		key := item.ProxyKey
+		if key == "" {
+			key = buildProxyKey(item.Protocol, item.Host, item.Port, item.Username, item.Password)
+		}
+
+		if err := validateDataProxy(item); err != nil {
+			result.ProxyFailed++
+			result.Errors = append(result.Errors, DataImportError{
+				Kind:     "proxy",
+				Name:     item.Name,
+				ProxyKey: key,
+				Message:  err.Error(),
+			})
+			continue
+		}
+
+		normalizedStatus := normalizeProxyStatus(item.Status)
+		if existing, ok := proxyByKey[key]; ok {
+			result.ProxyReused++
+			if normalizedStatus != "" && normalizedStatus != existing.Status {
+				if _, err := h.adminService.UpdateProxy(ctx, existing.ID, &service.UpdateProxyInput{Status: normalizedStatus}); err != nil {
+					result.Errors = append(result.Errors, DataImportError{
+						Kind:     "proxy",
+						Name:     item.Name,
+						ProxyKey: key,
+						Message:  "update status failed: " + err.Error(),
+					})
+				}
+			}
+			latencyProbeIDs = append(latencyProbeIDs, existing.ID)
+			continue
+		}
+
+		created, err := h.adminService.CreateProxy(ctx, &service.CreateProxyInput{
+			Name:     defaultProxyName(item.Name),
+			Protocol: item.Protocol,
+			Host:     item.Host,
+			Port:     item.Port,
+			Username: item.Username,
+			Password: item.Password,
+		})
+		if err != nil {
+			result.ProxyFailed++
+			result.Errors = append(result.Errors, DataImportError{
+				Kind:     "proxy",
+				Name:     item.Name,
+				ProxyKey: key,
+				Message:  err.Error(),
+			})
+			continue
+		}
+		result.ProxyCreated++
+		proxyByKey[key] = *created
+
+		if normalizedStatus != "" && normalizedStatus != created.Status {
+			if _, err := h.adminService.UpdateProxy(ctx, created.ID, &service.UpdateProxyInput{Status: normalizedStatus}); err != nil {
+				result.Errors = append(result.Errors, DataImportError{
+					Kind:     "proxy",
+					Name:     item.Name,
+					ProxyKey: key,
+					Message:  "update status failed: " + err.Error(),
+				})
+			}
+		}
+		// CreateProxy already triggers a latency probe, avoid double probing here.
+	}
+
+	if len(latencyProbeIDs) > 0 {
+		ids := append([]int64(nil), latencyProbeIDs...)
+		go func() {
+			for _, id := range ids {
+				_, _ = h.adminService.TestProxy(context.Background(), id)
+			}
+		}()
+	}
+
+	response.Success(c, result)
+}
+
+func (h *ProxyHandler) getProxiesByIDs(ctx context.Context, ids []int64) ([]service.Proxy, error) {
+	if len(ids) == 0 {
+		return []service.Proxy{}, nil
+	}
+	return h.adminService.GetProxiesByIDs(ctx, ids)
+}
+
+func parseProxyIDs(c *gin.Context) ([]int64, error) {
+	values := c.QueryArray("ids")
+	if len(values) == 0 {
+		raw := strings.TrimSpace(c.Query("ids"))
+		if raw != "" {
+			values = []string{raw}
+		}
+	}
+	if len(values) == 0 {
+		return nil, nil
+	}
+
+	ids := make([]int64, 0, len(values))
+	for _, item := range values {
+		for _, part := range strings.Split(item, ",") {
+			part = strings.TrimSpace(part)
+			if part == "" {
+				continue
+			}
+			id, err := strconv.ParseInt(part, 10, 64)
+			if err != nil || id <= 0 {
+				return nil, fmt.Errorf("invalid proxy id: %s", part)
+			}
+			ids = append(ids, id)
+		}
+	}
+	return ids, nil
+}
+
+func (h *ProxyHandler) listProxiesFiltered(ctx context.Context, protocol, status, search string) ([]service.Proxy, error) {
+	page := 1
+	pageSize := dataPageCap
+	var out []service.Proxy
+	for {
+		items, total, err := h.adminService.ListProxies(ctx, page, pageSize, protocol, status, search)
+		if err != nil {
+			return nil, err
+		}
+		out = append(out, items...)
+		if len(out) >= int(total) || len(items) == 0 {
+			break
+		}
+		page++
+	}
+	return out, nil
+}

backend/internal/handler/admin/proxy_data_handler_test.go

@@ -0,0 +1,188 @@
+package admin
+
+import (
+	"bytes"
+	"encoding/json"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+	"time"
+
+	"github.com/Wei-Shaw/sub2api/internal/service"
+	"github.com/gin-gonic/gin"
+	"github.com/stretchr/testify/require"
+)
+
+type proxyDataResponse struct {
+	Code int         `json:"code"`
+	Data DataPayload `json:"data"`
+}
+
+type proxyImportResponse struct {
+	Code int              `json:"code"`
+	Data DataImportResult `json:"data"`
+}
+
+func setupProxyDataRouter() (*gin.Engine, *stubAdminService) {
+	gin.SetMode(gin.TestMode)
+	router := gin.New()
+	adminSvc := newStubAdminService()
+
+	h := NewProxyHandler(adminSvc)
+	router.GET("/api/v1/admin/proxies/data", h.ExportData)
+	router.POST("/api/v1/admin/proxies/data", h.ImportData)
+
+	return router, adminSvc
+}
+
+func TestProxyExportDataRespectsFilters(t *testing.T) {
+	router, adminSvc := setupProxyDataRouter()
+
+	adminSvc.proxies = []service.Proxy{
+		{
+			ID:       1,
+			Name:     "proxy-a",
+			Protocol: "http",
+			Host:     "127.0.0.1",
+			Port:     8080,
+			Username: "user",
+			Password: "pass",
+			Status:   service.StatusActive,
+		},
+		{
+			ID:       2,
+			Name:     "proxy-b",
+			Protocol: "https",
+			Host:     "10.0.0.2",
+			Port:     443,
+			Username: "u",
+			Password: "p",
+			Status:   service.StatusDisabled,
+		},
+	}
+
+	rec := httptest.NewRecorder()
+	req := httptest.NewRequest(http.MethodGet, "/api/v1/admin/proxies/data?protocol=https", nil)
+	router.ServeHTTP(rec, req)
+	require.Equal(t, http.StatusOK, rec.Code)
+
+	var resp proxyDataResponse
+	require.NoError(t, json.Unmarshal(rec.Body.Bytes(), &resp))
+	require.Equal(t, 0, resp.Code)
+	require.Empty(t, resp.Data.Type)
+	require.Equal(t, 0, resp.Data.Version)
+	require.Len(t, resp.Data.Proxies, 1)
+	require.Len(t, resp.Data.Accounts, 0)
+	require.Equal(t, "https", resp.Data.Proxies[0].Protocol)
+}
+
+func TestProxyExportDataWithSelectedIDs(t *testing.T) {
+	router, adminSvc := setupProxyDataRouter()
+
+	adminSvc.proxies = []service.Proxy{
+		{
+			ID:       1,
+			Name:     "proxy-a",
+			Protocol: "http",
+			Host:     "127.0.0.1",
+			Port:     8080,
+			Username: "user",
+			Password: "pass",
+			Status:   service.StatusActive,
+		},
+		{
+			ID:       2,
+			Name:     "proxy-b",
+			Protocol: "https",
+			Host:     "10.0.0.2",
+			Port:     443,
+			Username: "u",
+			Password: "p",
+			Status:   service.StatusDisabled,
+		},
+	}
+
+	rec := httptest.NewRecorder()
+	req := httptest.NewRequest(http.MethodGet, "/api/v1/admin/proxies/data?ids=2", nil)
+	router.ServeHTTP(rec, req)
+	require.Equal(t, http.StatusOK, rec.Code)
+
+	var resp proxyDataResponse
+	require.NoError(t, json.Unmarshal(rec.Body.Bytes(), &resp))
+	require.Equal(t, 0, resp.Code)
+	require.Len(t, resp.Data.Proxies, 1)
+	require.Equal(t, "https", resp.Data.Proxies[0].Protocol)
+	require.Equal(t, "10.0.0.2", resp.Data.Proxies[0].Host)
+}
+
+func TestProxyImportDataReusesAndTriggersLatencyProbe(t *testing.T) {
+	router, adminSvc := setupProxyDataRouter()
+
+	adminSvc.proxies = []service.Proxy{
+		{
+			ID:       1,
+			Name:     "proxy-a",
+			Protocol: "http",
+			Host:     "127.0.0.1",
+			Port:     8080,
+			Username: "user",
+			Password: "pass",
+			Status:   service.StatusActive,
+		},
+	}
+
+	payload := map[string]any{
+		"data": map[string]any{
+			"type":    dataType,
+			"version": dataVersion,
+			"proxies": []map[string]any{
+				{
+					"proxy_key": "http|127.0.0.1|8080|user|pass",
+					"name":      "proxy-a",
+					"protocol":  "http",
+					"host":      "127.0.0.1",
+					"port":      8080,
+					"username":  "user",
+					"password":  "pass",
+					"status":    "inactive",
+				},
+				{
+					"proxy_key": "https|10.0.0.2|443|u|p",
+					"name":      "proxy-b",
+					"protocol":  "https",
+					"host":      "10.0.0.2",
+					"port":      443,
+					"username":  "u",
+					"password":  "p",
+					"status":    "active",
+				},
+			},
+			"accounts": []map[string]any{},
+		},
+	}
+
+	body, _ := json.Marshal(payload)
+	rec := httptest.NewRecorder()
+	req := httptest.NewRequest(http.MethodPost, "/api/v1/admin/proxies/data", bytes.NewReader(body))
+	req.Header.Set("Content-Type", "application/json")
+	router.ServeHTTP(rec, req)
+	require.Equal(t, http.StatusOK, rec.Code)
+
+	var resp proxyImportResponse
+	require.NoError(t, json.Unmarshal(rec.Body.Bytes(), &resp))
+	require.Equal(t, 0, resp.Code)
+	require.Equal(t, 1, resp.Data.ProxyCreated)
+	require.Equal(t, 1, resp.Data.ProxyReused)
+	require.Equal(t, 0, resp.Data.ProxyFailed)
+
+	adminSvc.mu.Lock()
+	updatedIDs := append([]int64(nil), adminSvc.updatedProxyIDs...)
+	adminSvc.mu.Unlock()
+	require.Contains(t, updatedIDs, int64(1))
+
+	require.Eventually(t, func() bool {
+		adminSvc.mu.Lock()
+		defer adminSvc.mu.Unlock()
+		return len(adminSvc.testedProxyIDs) == 1
+	}, time.Second, 10*time.Millisecond)
+}

backend/internal/handler/admin/proxy_handler.go

@@ -1,6 +1,7 @@
 package admin
 
 import (
+	"context"
 	"strconv"
 	"strings"
 
@@ -130,20 +131,20 @@ func (h *ProxyHandler) Create(c *gin.Context) {
 		return
 	}
 
-	proxy, err := h.adminService.CreateProxy(c.Request.Context(), &service.CreateProxyInput{
-		Name:     strings.TrimSpace(req.Name),
-		Protocol: strings.TrimSpace(req.Protocol),
-		Host:     strings.TrimSpace(req.Host),
-		Port:     req.Port,
-		Username: strings.TrimSpace(req.Username),
-		Password: strings.TrimSpace(req.Password),
+	executeAdminIdempotentJSON(c, "admin.proxies.create", req, service.DefaultWriteIdempotencyTTL(), func(ctx context.Context) (any, error) {
+		proxy, err := h.adminService.CreateProxy(ctx, &service.CreateProxyInput{
+			Name:     strings.TrimSpace(req.Name),
+			Protocol: strings.TrimSpace(req.Protocol),
+			Host:     strings.TrimSpace(req.Host),
+			Port:     req.Port,
+			Username: strings.TrimSpace(req.Username),
+			Password: strings.TrimSpace(req.Password),
+		})
+		if err != nil {
+			return nil, err
+		}
+		return dto.ProxyFromService(proxy), nil
 	})
-	if err != nil {
-		response.ErrorFrom(c, err)
-		return
-	}
-
-	response.Success(c, dto.ProxyFromService(proxy))
 }
 
 // Update handles updating a proxy
@@ -236,6 +237,24 @@ func (h *ProxyHandler) Test(c *gin.Context) {
 	response.Success(c, result)
 }
 
+// CheckQuality handles checking proxy quality across common AI targets.
+// POST /api/v1/admin/proxies/:id/quality-check
+func (h *ProxyHandler) CheckQuality(c *gin.Context) {
+	proxyID, err := strconv.ParseInt(c.Param("id"), 10, 64)
+	if err != nil {
+		response.BadRequest(c, "Invalid proxy ID")
+		return
+	}
+
+	result, err := h.adminService.CheckProxyQuality(c.Request.Context(), proxyID)
+	if err != nil {
+		response.ErrorFrom(c, err)
+		return
+	}
+
+	response.Success(c, result)
+}
+
 // GetStats handles getting proxy statistics
 // GET /api/v1/admin/proxies/:id/stats
 func (h *ProxyHandler) GetStats(c *gin.Context) {

backend/internal/handler/admin/redeem_handler.go

@@ -2,6 +2,7 @@ package admin
 
 import (
 	"bytes"
+	"context"
 	"encoding/csv"
 	"fmt"
 	"strconv"
@@ -88,23 +89,24 @@ func (h *RedeemHandler) Generate(c *gin.Context) {
 		return
 	}
 
-	codes, err := h.adminService.GenerateRedeemCodes(c.Request.Context(), &service.GenerateRedeemCodesInput{
-		Count:        req.Count,
-		Type:         req.Type,
-		Value:        req.Value,
-		GroupID:      req.GroupID,
-		ValidityDays: req.ValidityDays,
-	})
-	if err != nil {
-		response.ErrorFrom(c, err)
-		return
-	}
+	executeAdminIdempotentJSON(c, "admin.redeem_codes.generate", req, service.DefaultWriteIdempotencyTTL(), func(ctx context.Context) (any, error) {
+		codes, execErr := h.adminService.GenerateRedeemCodes(ctx, &service.GenerateRedeemCodesInput{
+			Count:        req.Count,
+			Type:         req.Type,
+			Value:        req.Value,
+			GroupID:      req.GroupID,
+			ValidityDays: req.ValidityDays,
+		})
+		if execErr != nil {
+			return nil, execErr
+		}
 
-	out := make([]dto.AdminRedeemCode, 0, len(codes))
-	for i := range codes {
-		out = append(out, *dto.RedeemCodeFromServiceAdmin(&codes[i]))
-	}
-	response.Success(c, out)
+		out := make([]dto.AdminRedeemCode, 0, len(codes))
+		for i := range codes {
+			out = append(out, *dto.RedeemCodeFromServiceAdmin(&codes[i]))
+		}
+		return out, nil
+	})
 }
 
 // Delete handles deleting a redeem code
@@ -202,7 +204,7 @@ func (h *RedeemHandler) Export(c *gin.Context) {
 	writer := csv.NewWriter(&buf)
 
 	// Write header
-	if err := writer.Write([]string{"id", "code", "type", "value", "status", "used_by", "used_at", "created_at"}); err != nil {
+	if err := writer.Write([]string{"id", "code", "type", "value", "status", "used_by", "used_by_email", "used_at", "created_at"}); err != nil {
 		response.InternalError(c, "Failed to export redeem codes: "+err.Error())
 		return
 	}
@@ -213,6 +215,10 @@ func (h *RedeemHandler) Export(c *gin.Context) {
 		if code.UsedBy != nil {
 			usedBy = fmt.Sprintf("%d", *code.UsedBy)
 		}
+		usedByEmail := ""
+		if code.User != nil {
+			usedByEmail = code.User.Email
+		}
 		usedAt := ""
 		if code.UsedAt != nil {
 			usedAt = code.UsedAt.Format("2006-01-02 15:04:05")
@@ -224,6 +230,7 @@ func (h *RedeemHandler) Export(c *gin.Context) {
 			fmt.Sprintf("%.2f", code.Value),
 			code.Status,
 			usedBy,
+			usedByEmail,
 			usedAt,
 			code.CreatedAt.Format("2006-01-02 15:04:05"),
 		}); err != nil {

backend/internal/handler/admin/search_truncate_test.go

@@ -0,0 +1,97 @@
+//go:build unit
+
+package admin
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/require"
+)
+
+// truncateSearchByRune 模拟 user_handler.go 中的 search 截断逻辑
+func truncateSearchByRune(search string, maxRunes int) string {
+	if runes := []rune(search); len(runes) > maxRunes {
+		return string(runes[:maxRunes])
+	}
+	return search
+}
+
+func TestTruncateSearchByRune(t *testing.T) {
+	tests := []struct {
+		name     string
+		input    string
+		maxRunes int
+		wantLen  int // 期望的 rune 长度
+	}{
+		{
+			name:     "纯中文超长",
+			input:    string(make([]rune, 150)),
+			maxRunes: 100,
+			wantLen:  100,
+		},
+		{
+			name:     "纯 ASCII 超长",
+			input:    string(make([]byte, 150)),
+			maxRunes: 100,
+			wantLen:  100,
+		},
+		{
+			name:     "空字符串",
+			input:    "",
+			maxRunes: 100,
+			wantLen:  0,
+		},
+		{
+			name:     "恰好 100 个字符",
+			input:    string(make([]rune, 100)),
+			maxRunes: 100,
+			wantLen:  100,
+		},
+		{
+			name:     "不足 100 字符不截断",
+			input:    "hello世界",
+			maxRunes: 100,
+			wantLen:  7,
+		},
+	}
+
+	for _, tc := range tests {
+		t.Run(tc.name, func(t *testing.T) {
+			result := truncateSearchByRune(tc.input, tc.maxRunes)
+			require.Equal(t, tc.wantLen, len([]rune(result)))
+		})
+	}
+}
+
+func TestTruncateSearchByRune_PreservesMultibyte(t *testing.T) {
+	// 101 个中文字符，截断到 100 个后应该仍然是有效 UTF-8
+	input := ""
+	for i := 0; i < 101; i++ {
+		input += "中"
+	}
+	result := truncateSearchByRune(input, 100)
+
+	require.Equal(t, 100, len([]rune(result)))
+	// 验证截断结果是有效的 UTF-8（每个中文字符 3 字节）
+	require.Equal(t, 300, len(result))
+}
+
+func TestTruncateSearchByRune_MixedASCIIAndMultibyte(t *testing.T) {
+	// 50 个 ASCII + 51 个中文 = 101 个 rune
+	input := ""
+	for i := 0; i < 50; i++ {
+		input += "a"
+	}
+	for i := 0; i < 51; i++ {
+		input += "中"
+	}
+	result := truncateSearchByRune(input, 100)
+
+	runes := []rune(result)
+	require.Equal(t, 100, len(runes))
+	// 前 50 个应该是 'a'，后 50 个应该是 '中'
+	require.Equal(t, 'a', runes[0])
+	require.Equal(t, 'a', runes[49])
+	require.Equal(t, '中', runes[50])
+	require.Equal(t, '中', runes[99])
+}

backend/internal/handler/admin/subscription_handler.go

@@ -1,6 +1,7 @@
 package admin
 
 import (
+	"context"
 	"strconv"
 
 	"github.com/Wei-Shaw/sub2api/internal/handler/dto"
@@ -199,13 +200,20 @@ func (h *SubscriptionHandler) Extend(c *gin.Context) {
 		return
 	}
 
-	subscription, err := h.subscriptionService.ExtendSubscription(c.Request.Context(), subscriptionID, req.Days)
-	if err != nil {
-		response.ErrorFrom(c, err)
-		return
+	idempotencyPayload := struct {
+		SubscriptionID int64                     `json:"subscription_id"`
+		Body           AdjustSubscriptionRequest `json:"body"`
+	}{
+		SubscriptionID: subscriptionID,
+		Body:           req,
 	}
-
-	response.Success(c, dto.UserSubscriptionFromServiceAdmin(subscription))
+	executeAdminIdempotentJSON(c, "admin.subscriptions.extend", idempotencyPayload, service.DefaultWriteIdempotencyTTL(), func(ctx context.Context) (any, error) {
+		subscription, execErr := h.subscriptionService.ExtendSubscription(ctx, subscriptionID, req.Days)
+		if execErr != nil {
+			return nil, execErr
+		}
+		return dto.UserSubscriptionFromServiceAdmin(subscription), nil
+	})
 }
 
 // Revoke handles revoking a subscription

backend/internal/handler/admin/system_handler.go

@@ -1,11 +1,15 @@
 package admin
 
 import (
+	"context"
 	"net/http"
+	"strconv"
+	"strings"
 	"time"
 
 	"github.com/Wei-Shaw/sub2api/internal/pkg/response"
 	"github.com/Wei-Shaw/sub2api/internal/pkg/sysutil"
+	middleware2 "github.com/Wei-Shaw/sub2api/internal/server/middleware"
 	"github.com/Wei-Shaw/sub2api/internal/service"
 
 	"github.com/gin-gonic/gin"
@@ -14,12 +18,14 @@ import (
 // SystemHandler handles system-related operations
 type SystemHandler struct {
 	updateSvc *service.UpdateService
+	lockSvc   *service.SystemOperationLockService
 }
 
 // NewSystemHandler creates a new SystemHandler
-func NewSystemHandler(updateSvc *service.UpdateService) *SystemHandler {
+func NewSystemHandler(updateSvc *service.UpdateService, lockSvc *service.SystemOperationLockService) *SystemHandler {
 	return &SystemHandler{
 		updateSvc: updateSvc,
+		lockSvc:   lockSvc,
 	}
 }
 
@@ -47,41 +53,125 @@ func (h *SystemHandler) CheckUpdates(c *gin.Context) {
 // PerformUpdate downloads and applies the update
 // POST /api/v1/admin/system/update
 func (h *SystemHandler) PerformUpdate(c *gin.Context) {
-	if err := h.updateSvc.PerformUpdate(c.Request.Context()); err != nil {
-		response.Error(c, http.StatusInternalServerError, err.Error())
-		return
-	}
-	response.Success(c, gin.H{
-		"message":      "Update completed. Please restart the service.",
-		"need_restart": true,
+	operationID := buildSystemOperationID(c, "update")
+	payload := gin.H{"operation_id": operationID}
+	executeAdminIdempotentJSON(c, "admin.system.update", payload, service.DefaultSystemOperationIdempotencyTTL(), func(ctx context.Context) (any, error) {
+		lock, release, err := h.acquireSystemLock(ctx, operationID)
+		if err != nil {
+			return nil, err
+		}
+		var releaseReason string
+		succeeded := false
+		defer func() {
+			release(releaseReason, succeeded)
+		}()
+
+		if err := h.updateSvc.PerformUpdate(ctx); err != nil {
+			releaseReason = "SYSTEM_UPDATE_FAILED"
+			return nil, err
+		}
+		succeeded = true
+
+		return gin.H{
+			"message":      "Update completed. Please restart the service.",
+			"need_restart": true,
+			"operation_id": lock.OperationID(),
+		}, nil
 	})
 }
 
 // Rollback restores the previous version
 // POST /api/v1/admin/system/rollback
 func (h *SystemHandler) Rollback(c *gin.Context) {
-	if err := h.updateSvc.Rollback(); err != nil {
-		response.Error(c, http.StatusInternalServerError, err.Error())
-		return
-	}
-	response.Success(c, gin.H{
-		"message":      "Rollback completed. Please restart the service.",
-		"need_restart": true,
+	operationID := buildSystemOperationID(c, "rollback")
+	payload := gin.H{"operation_id": operationID}
+	executeAdminIdempotentJSON(c, "admin.system.rollback", payload, service.DefaultSystemOperationIdempotencyTTL(), func(ctx context.Context) (any, error) {
+		lock, release, err := h.acquireSystemLock(ctx, operationID)
+		if err != nil {
+			return nil, err
+		}
+		var releaseReason string
+		succeeded := false
+		defer func() {
+			release(releaseReason, succeeded)
+		}()
+
+		if err := h.updateSvc.Rollback(); err != nil {
+			releaseReason = "SYSTEM_ROLLBACK_FAILED"
+			return nil, err
+		}
+		succeeded = true
+
+		return gin.H{
+			"message":      "Rollback completed. Please restart the service.",
+			"need_restart": true,
+			"operation_id": lock.OperationID(),
+		}, nil
 	})
 }
 
 // RestartService restarts the systemd service
 // POST /api/v1/admin/system/restart
 func (h *SystemHandler) RestartService(c *gin.Context) {
-	// Schedule service restart in background after sending response
-	// This ensures the client receives the success response before the service restarts
-	go func() {
-		// Wait a moment to ensure the response is sent
-		time.Sleep(500 * time.Millisecond)
-		sysutil.RestartServiceAsync()
-	}()
+	operationID := buildSystemOperationID(c, "restart")
+	payload := gin.H{"operation_id": operationID}
+	executeAdminIdempotentJSON(c, "admin.system.restart", payload, service.DefaultSystemOperationIdempotencyTTL(), func(ctx context.Context) (any, error) {
+		lock, release, err := h.acquireSystemLock(ctx, operationID)
+		if err != nil {
+			return nil, err
+		}
+		succeeded := false
+		defer func() {
+			release("", succeeded)
+		}()
 
-	response.Success(c, gin.H{
-		"message": "Service restart initiated",
+		// Schedule service restart in background after sending response
+		// This ensures the client receives the success response before the service restarts
+		go func() {
+			// Wait a moment to ensure the response is sent
+			time.Sleep(500 * time.Millisecond)
+			sysutil.RestartServiceAsync()
+		}()
+		succeeded = true
+		return gin.H{
+			"message":      "Service restart initiated",
+			"operation_id": lock.OperationID(),
+		}, nil
 	})
 }
+
+func (h *SystemHandler) acquireSystemLock(
+	ctx context.Context,
+	operationID string,
+) (*service.SystemOperationLock, func(string, bool), error) {
+	if h.lockSvc == nil {
+		return nil, nil, service.ErrIdempotencyStoreUnavail
+	}
+	lock, err := h.lockSvc.Acquire(ctx, operationID)
+	if err != nil {
+		return nil, nil, err
+	}
+	release := func(reason string, succeeded bool) {
+		releaseCtx, cancel := context.WithTimeout(context.Background(), 2*time.Second)
+		defer cancel()
+		_ = h.lockSvc.Release(releaseCtx, lock, succeeded, reason)
+	}
+	return lock, release, nil
+}
+
+func buildSystemOperationID(c *gin.Context, operation string) string {
+	key := strings.TrimSpace(c.GetHeader("Idempotency-Key"))
+	if key == "" {
+		return "sysop-" + operation + "-" + strconv.FormatInt(time.Now().UnixNano(), 36)
+	}
+	actorScope := "admin:0"
+	if subject, ok := middleware2.GetAuthSubjectFromContext(c); ok {
+		actorScope = "admin:" + strconv.FormatInt(subject.UserID, 10)
+	}
+	seed := operation + "|" + actorScope + "|" + c.FullPath() + "|" + key
+	hash := service.HashIdempotencyKey(seed)
+	if len(hash) > 24 {
+		hash = hash[:24]
+	}
+	return "sysop-" + hash
+}

backend/internal/handler/admin/usage_handler.go

@@ -1,13 +1,14 @@
 package admin
 
 import (
-	"log"
+	"context"
 	"net/http"
 	"strconv"
 	"strings"
 	"time"
 
 	"github.com/Wei-Shaw/sub2api/internal/handler/dto"
+	"github.com/Wei-Shaw/sub2api/internal/pkg/logger"
 	"github.com/Wei-Shaw/sub2api/internal/pkg/pagination"
 	"github.com/Wei-Shaw/sub2api/internal/pkg/response"
 	"github.com/Wei-Shaw/sub2api/internal/pkg/timezone"
@@ -378,11 +379,11 @@ func (h *UsageHandler) ListCleanupTasks(c *gin.Context) {
 		operator = subject.UserID
 	}
 	page, pageSize := response.ParsePagination(c)
-	log.Printf("[UsageCleanup] 请求清理任务列表: operator=%d page=%d page_size=%d", operator, page, pageSize)
+	logger.LegacyPrintf("handler.admin.usage", "[UsageCleanup] 请求清理任务列表: operator=%d page=%d page_size=%d", operator, page, pageSize)
 	params := pagination.PaginationParams{Page: page, PageSize: pageSize}
 	tasks, result, err := h.cleanupService.ListTasks(c.Request.Context(), params)
 	if err != nil {
-		log.Printf("[UsageCleanup] 查询清理任务列表失败: operator=%d page=%d page_size=%d err=%v", operator, page, pageSize, err)
+		logger.LegacyPrintf("handler.admin.usage", "[UsageCleanup] 查询清理任务列表失败: operator=%d page=%d page_size=%d err=%v", operator, page, pageSize, err)
 		response.ErrorFrom(c, err)
 		return
 	}
@@ -390,7 +391,7 @@ func (h *UsageHandler) ListCleanupTasks(c *gin.Context) {
 	for i := range tasks {
 		out = append(out, *dto.UsageCleanupTaskFromService(&tasks[i]))
 	}
-	log.Printf("[UsageCleanup] 返回清理任务列表: operator=%d total=%d items=%d page=%d page_size=%d", operator, result.Total, len(out), page, pageSize)
+	logger.LegacyPrintf("handler.admin.usage", "[UsageCleanup] 返回清理任务列表: operator=%d total=%d items=%d page=%d page_size=%d", operator, result.Total, len(out), page, pageSize)
 	response.Paginated(c, out, result.Total, page, pageSize)
 }
 
@@ -472,29 +473,36 @@ func (h *UsageHandler) CreateCleanupTask(c *gin.Context) {
 		billingType = *filters.BillingType
 	}
 
-	log.Printf("[UsageCleanup] 请求创建清理任务: operator=%d start=%s end=%s user_id=%v api_key_id=%v account_id=%v group_id=%v model=%v stream=%v billing_type=%v tz=%q",
-		subject.UserID,
-		filters.StartTime.Format(time.RFC3339),
-		filters.EndTime.Format(time.RFC3339),
-		userID,
-		apiKeyID,
-		accountID,
-		groupID,
-		model,
-		stream,
-		billingType,
-		req.Timezone,
-	)
-
-	task, err := h.cleanupService.CreateTask(c.Request.Context(), filters, subject.UserID)
-	if err != nil {
-		log.Printf("[UsageCleanup] 创建清理任务失败: operator=%d err=%v", subject.UserID, err)
-		response.ErrorFrom(c, err)
-		return
+	idempotencyPayload := struct {
+		OperatorID int64                         `json:"operator_id"`
+		Body       CreateUsageCleanupTaskRequest `json:"body"`
+	}{
+		OperatorID: subject.UserID,
+		Body:       req,
 	}
+	executeAdminIdempotentJSON(c, "admin.usage.cleanup_tasks.create", idempotencyPayload, service.DefaultWriteIdempotencyTTL(), func(ctx context.Context) (any, error) {
+		logger.LegacyPrintf("handler.admin.usage", "[UsageCleanup] 请求创建清理任务: operator=%d start=%s end=%s user_id=%v api_key_id=%v account_id=%v group_id=%v model=%v stream=%v billing_type=%v tz=%q",
+			subject.UserID,
+			filters.StartTime.Format(time.RFC3339),
+			filters.EndTime.Format(time.RFC3339),
+			userID,
+			apiKeyID,
+			accountID,
+			groupID,
+			model,
+			stream,
+			billingType,
+			req.Timezone,
+		)
 
-	log.Printf("[UsageCleanup] 清理任务已创建: task=%d operator=%d status=%s", task.ID, subject.UserID, task.Status)
-	response.Success(c, dto.UsageCleanupTaskFromService(task))
+		task, err := h.cleanupService.CreateTask(ctx, filters, subject.UserID)
+		if err != nil {
+			logger.LegacyPrintf("handler.admin.usage", "[UsageCleanup] 创建清理任务失败: operator=%d err=%v", subject.UserID, err)
+			return nil, err
+		}
+		logger.LegacyPrintf("handler.admin.usage", "[UsageCleanup] 清理任务已创建: task=%d operator=%d status=%s", task.ID, subject.UserID, task.Status)
+		return dto.UsageCleanupTaskFromService(task), nil
+	})
 }
 
 // CancelCleanupTask handles canceling a usage cleanup task
@@ -515,12 +523,12 @@ func (h *UsageHandler) CancelCleanupTask(c *gin.Context) {
 		response.BadRequest(c, "Invalid task id")
 		return
 	}
-	log.Printf("[UsageCleanup] 请求取消清理任务: task=%d operator=%d", taskID, subject.UserID)
+	logger.LegacyPrintf("handler.admin.usage", "[UsageCleanup] 请求取消清理任务: task=%d operator=%d", taskID, subject.UserID)
 	if err := h.cleanupService.CancelTask(c.Request.Context(), taskID, subject.UserID); err != nil {
-		log.Printf("[UsageCleanup] 取消清理任务失败: task=%d operator=%d err=%v", taskID, subject.UserID, err)
+		logger.LegacyPrintf("handler.admin.usage", "[UsageCleanup] 取消清理任务失败: task=%d operator=%d err=%v", taskID, subject.UserID, err)
 		response.ErrorFrom(c, err)
 		return
 	}
-	log.Printf("[UsageCleanup] 清理任务已取消: task=%d operator=%d", taskID, subject.UserID)
+	logger.LegacyPrintf("handler.admin.usage", "[UsageCleanup] 清理任务已取消: task=%d operator=%d", taskID, subject.UserID)
 	response.Success(c, gin.H{"id": taskID, "status": service.UsageCleanupStatusCanceled})
 }

backend/internal/handler/admin/user_handler.go

@@ -1,6 +1,7 @@
 package admin
 
 import (
+	"context"
 	"strconv"
 	"strings"
 
@@ -11,15 +12,23 @@ import (
 	"github.com/gin-gonic/gin"
 )
 
+// UserWithConcurrency wraps AdminUser with current concurrency info
+type UserWithConcurrency struct {
+	dto.AdminUser
+	CurrentConcurrency int `json:"current_concurrency"`
+}
+
 // UserHandler handles admin user management
 type UserHandler struct {
-	adminService service.AdminService
+	adminService       service.AdminService
+	concurrencyService *service.ConcurrencyService
 }
 
 // NewUserHandler creates a new admin user handler
-func NewUserHandler(adminService service.AdminService) *UserHandler {
+func NewUserHandler(adminService service.AdminService, concurrencyService *service.ConcurrencyService) *UserHandler {
 	return &UserHandler{
-		adminService: adminService,
+		adminService:       adminService,
+		concurrencyService: concurrencyService,
 	}
 }
 
@@ -70,8 +79,8 @@ func (h *UserHandler) List(c *gin.Context) {
 	search := c.Query("search")
 	// 标准化和验证 search 参数
 	search = strings.TrimSpace(search)
-	if len(search) > 100 {
-		search = search[:100]
+	if runes := []rune(search); len(runes) > 100 {
+		search = string(runes[:100])
 	}
 
 	filters := service.UserListFilters{
@@ -87,10 +96,30 @@ func (h *UserHandler) List(c *gin.Context) {
 		return
 	}
 
-	out := make([]dto.AdminUser, 0, len(users))
-	for i := range users {
-		out = append(out, *dto.UserFromServiceAdmin(&users[i]))
+	// Batch get current concurrency (nil map if unavailable)
+	var loadInfo map[int64]*service.UserLoadInfo
+	if len(users) > 0 && h.concurrencyService != nil {
+		usersConcurrency := make([]service.UserWithConcurrency, len(users))
+		for i := range users {
+			usersConcurrency[i] = service.UserWithConcurrency{
+				ID:             users[i].ID,
+				MaxConcurrency: users[i].Concurrency,
+			}
+		}
+		loadInfo, _ = h.concurrencyService.GetUsersLoadBatch(c.Request.Context(), usersConcurrency)
 	}
+
+	// Build response with concurrency info
+	out := make([]UserWithConcurrency, len(users))
+	for i := range users {
+		out[i] = UserWithConcurrency{
+			AdminUser: *dto.UserFromServiceAdmin(&users[i]),
+		}
+		if info := loadInfo[users[i].ID]; info != nil {
+			out[i].CurrentConcurrency = info.CurrentConcurrency
+		}
+	}
+
 	response.Paginated(c, out, total, page, pageSize)
 }
 
@@ -229,13 +258,20 @@ func (h *UserHandler) UpdateBalance(c *gin.Context) {
 		return
 	}
 
-	user, err := h.adminService.UpdateUserBalance(c.Request.Context(), userID, req.Balance, req.Operation, req.Notes)
-	if err != nil {
-		response.ErrorFrom(c, err)
-		return
+	idempotencyPayload := struct {
+		UserID int64                `json:"user_id"`
+		Body   UpdateBalanceRequest `json:"body"`
+	}{
+		UserID: userID,
+		Body:   req,
 	}
-
-	response.Success(c, dto.UserFromServiceAdmin(user))
+	executeAdminIdempotentJSON(c, "admin.users.balance.update", idempotencyPayload, service.DefaultWriteIdempotencyTTL(), func(ctx context.Context) (any, error) {
+		user, execErr := h.adminService.UpdateUserBalance(ctx, userID, req.Balance, req.Operation, req.Notes)
+		if execErr != nil {
+			return nil, execErr
+		}
+		return dto.UserFromServiceAdmin(user), nil
+	})
 }
 
 // GetUserAPIKeys handles getting user's API keys

backend/internal/handler/api_key_handler.go

@@ -2,6 +2,7 @@
 package handler
 
 import (
+	"context"
 	"strconv"
 	"time"
 
@@ -130,13 +131,14 @@ func (h *APIKeyHandler) Create(c *gin.Context) {
 	if req.Quota != nil {
 		svcReq.Quota = *req.Quota
 	}
-	key, err := h.apiKeyService.Create(c.Request.Context(), subject.UserID, svcReq)
-	if err != nil {
-		response.ErrorFrom(c, err)
-		return
-	}
 
-	response.Success(c, dto.APIKeyFromService(key))
+	executeUserIdempotentJSON(c, "user.api_keys.create", req, service.DefaultWriteIdempotencyTTL(), func(ctx context.Context) (any, error) {
+		key, err := h.apiKeyService.Create(ctx, subject.UserID, svcReq)
+		if err != nil {
+			return nil, err
+		}
+		return dto.APIKeyFromService(key), nil
+	})
 }
 
 // Update handles updating an API key

backend/internal/handler/auth_handler.go

@@ -2,6 +2,7 @@ package handler
 
 import (
 	"log/slog"
+	"strings"
 
 	"github.com/Wei-Shaw/sub2api/internal/config"
 	"github.com/Wei-Shaw/sub2api/internal/handler/dto"
@@ -112,12 +113,11 @@ func (h *AuthHandler) Register(c *gin.Context) {
 		return
 	}
 
-	// Turnstile 验证（当提供了邮箱验证码时跳过，因为发送验证码时已验证过）
-	if req.VerifyCode == "" {
-		if err := h.authService.VerifyTurnstile(c.Request.Context(), req.TurnstileToken, ip.GetClientIP(c)); err != nil {
-			response.ErrorFrom(c, err)
-			return
-		}
+	// Turnstile 验证 — 始终执行，防止绕过
+	// TODO: 确认前端在提交邮箱验证码注册时也传递了 turnstile_token
+	if err := h.authService.VerifyTurnstile(c.Request.Context(), req.TurnstileToken, ip.GetClientIP(c)); err != nil {
+		response.ErrorFrom(c, err)
+		return
 	}
 
 	_, user, err := h.authService.RegisterWithVerification(c.Request.Context(), req.Email, req.Password, req.VerifyCode, req.PromoCode, req.InvitationCode)
@@ -448,17 +448,12 @@ func (h *AuthHandler) ForgotPassword(c *gin.Context) {
 		return
 	}
 
-	// Build frontend base URL from request
-	scheme := "https"
-	if c.Request.TLS == nil {
-		// Check X-Forwarded-Proto header (common in reverse proxy setups)
-		if proto := c.GetHeader("X-Forwarded-Proto"); proto != "" {
-			scheme = proto
-		} else {
-			scheme = "http"
-		}
+	frontendBaseURL := strings.TrimSpace(h.cfg.Server.FrontendURL)
+	if frontendBaseURL == "" {
+		slog.Error("server.frontend_url not configured; cannot build password reset link")
+		response.InternalError(c, "Password reset is not configured")
+		return
 	}
-	frontendBaseURL := scheme + "://" + c.Request.Host
 
 	// Request password reset (async)
 	// Note: This returns success even if email doesn't exist (to prevent enumeration)

backend/internal/handler/dto/api_key_mapper_last_used_test.go

@@ -0,0 +1,40 @@
+package dto
+
+import (
+	"testing"
+	"time"
+
+	"github.com/Wei-Shaw/sub2api/internal/service"
+	"github.com/stretchr/testify/require"
+)
+
+func TestAPIKeyFromService_MapsLastUsedAt(t *testing.T) {
+	lastUsed := time.Now().UTC().Truncate(time.Second)
+	src := &service.APIKey{
+		ID:         1,
+		UserID:     2,
+		Key:        "sk-map-last-used",
+		Name:       "Mapper",
+		Status:     service.StatusActive,
+		LastUsedAt: &lastUsed,
+	}
+
+	out := APIKeyFromService(src)
+	require.NotNil(t, out)
+	require.NotNil(t, out.LastUsedAt)
+	require.WithinDuration(t, lastUsed, *out.LastUsedAt, time.Second)
+}
+
+func TestAPIKeyFromService_MapsNilLastUsedAt(t *testing.T) {
+	src := &service.APIKey{
+		ID:     1,
+		UserID: 2,
+		Key:    "sk-map-last-used-nil",
+		Name:   "MapperNil",
+		Status: service.StatusActive,
+	}
+
+	out := APIKeyFromService(src)
+	require.NotNil(t, out)
+	require.Nil(t, out.LastUsedAt)
+}