fix: 修复用户修改密码接口404问题

将后端路由与前端API调用对齐:
- /user/profile -> /users/me
- PUT /user/password -> POST /users/me/password

README.md

@@ -16,6 +16,14 @@ English | [中文](README_CN.md)
 
 ---
 
+## Demo
+
+Try Sub2API online: **https://v2.pincc.ai/**
+
+| Email | Password |
+|-------|----------|
+| admin@sub2api.com | admin123 |
+
 ## Overview
 
 Sub2API is an AI API gateway platform designed to distribute and manage API quotas from AI product subscriptions (like Claude Code $200/month). Users can access upstream AI services through platform-generated API Keys, while the platform handles authentication, billing, load balancing, and request forwarding.

README_CN.md

@@ -16,6 +16,14 @@
 
 ---
 
+## 在线体验
+
+体验地址：**https://v2.pincc.ai/**
+
+| 邮箱 | 密码 |
+|------|------|
+| admin@sub2api.com | admin123 |
+
 ## 项目概述
 
 Sub2API 是一个 AI API 网关平台，用于分发和管理 AI 产品订阅（如 Claude Code $200/月）的 API 配额。用户通过平台生成的 API Key 调用上游 AI 服务，平台负责鉴权、计费、负载均衡和请求转发。

backend/cmd/server/main.go

@@ -227,10 +227,10 @@ func registerRoutes(r *gin.Engine, h *handler.Handlers, s *service.Services, rep
 			authenticated.GET("/auth/me", h.Auth.GetCurrentUser)
 
 			// 用户接口
-			user := authenticated.Group("/user")
+			user := authenticated.Group("/users/me")
 			{
-				user.GET("/profile", h.User.GetProfile)
-				user.PUT("/password", h.User.ChangePassword)
+				user.GET("", h.User.GetProfile)
+				user.POST("/password", h.User.ChangePassword)
 			}
 
 			// API Key管理

frontend/src/components/layout/AppHeader.vue

@@ -108,7 +108,7 @@
                 </router-link>
 
                 <a
-                  href="https://github.com/fangyuan99/sub2api"
+                  href="https://github.com/Wei-Shaw/sub2api"
                   target="_blank"
                   rel="noopener noreferrer"
                   @click="closeDropdown"

frontend/src/views/HomeView.vue

@@ -282,7 +282,7 @@ const siteSubtitle = ref('AI API Gateway Platform');
 const isDark = ref(document.documentElement.classList.contains('dark'));
 
 // GitHub URL
-const githubUrl = 'https://github.com/fangyuan99/sub2api';
+const githubUrl = 'https://github.com/Wei-Shaw/sub2api';
 
 // Auth state
 const isAuthenticated = computed(() => authStore.isAuthenticated);