fix: 修复 OpenAI WS 用量窗口刷新与限额纠偏

backend/internal/service/account_test_service_openai_test.go

@@ -0,0 +1,66 @@
+//go:build unit
+
+package service
+
+import (
+	"context"
+	"net/http"
+	"testing"
+	"time"
+
+	"github.com/gin-gonic/gin"
+	"github.com/stretchr/testify/require"
+)
+
+type openAIAccountTestRepo struct {
+	mockAccountRepoForGemini
+	updatedExtra  map[string]any
+	rateLimitedID int64
+	rateLimitedAt *time.Time
+}
+
+func (r *openAIAccountTestRepo) UpdateExtra(_ context.Context, _ int64, updates map[string]any) error {
+	r.updatedExtra = updates
+	return nil
+}
+
+func (r *openAIAccountTestRepo) SetRateLimited(_ context.Context, id int64, resetAt time.Time) error {
+	r.rateLimitedID = id
+	r.rateLimitedAt = &resetAt
+	return nil
+}
+
+func TestAccountTestService_OpenAI429PersistsSnapshotAndRateLimit(t *testing.T) {
+	gin.SetMode(gin.TestMode)
+	ctx, _ := newSoraTestContext()
+
+	resp := newJSONResponse(http.StatusTooManyRequests, `{"error":{"type":"usage_limit_reached","message":"limit reached"}}`)
+	resp.Header.Set("x-codex-primary-used-percent", "100")
+	resp.Header.Set("x-codex-primary-reset-after-seconds", "604800")
+	resp.Header.Set("x-codex-primary-window-minutes", "10080")
+	resp.Header.Set("x-codex-secondary-used-percent", "100")
+	resp.Header.Set("x-codex-secondary-reset-after-seconds", "18000")
+	resp.Header.Set("x-codex-secondary-window-minutes", "300")
+
+	repo := &openAIAccountTestRepo{}
+	upstream := &queuedHTTPUpstream{responses: []*http.Response{resp}}
+	svc := &AccountTestService{accountRepo: repo, httpUpstream: upstream}
+	account := &Account{
+		ID:          88,
+		Platform:    PlatformOpenAI,
+		Type:        AccountTypeOAuth,
+		Concurrency: 1,
+		Credentials: map[string]any{"access_token": "test-token"},
+	}
+
+	err := svc.testOpenAIAccountConnection(ctx, account, "gpt-5.4")
+	require.Error(t, err)
+	require.NotEmpty(t, repo.updatedExtra)
+	require.Equal(t, 100.0, repo.updatedExtra["codex_5h_used_percent"])
+	require.Equal(t, int64(88), repo.rateLimitedID)
+	require.NotNil(t, repo.rateLimitedAt)
+	require.NotNil(t, account.RateLimitResetAt)
+	if account.RateLimitResetAt != nil && repo.rateLimitedAt != nil {
+		require.WithinDuration(t, *repo.rateLimitedAt, *account.RateLimitResetAt, time.Second)
+	}
+}