fix: 修复 OpenAI WS 用量刷新遗漏场景

backend/internal/service/account_test_service.go

@@ -406,13 +406,22 @@ func (s *AccountTestService) testOpenAIAccountConnection(c *gin.Context, account
 	}
 	defer func() { _ = resp.Body.Close() }()
 
-	if resp.StatusCode != http.StatusOK {
-		body, _ := io.ReadAll(resp.Body)
 	if isOAuth && s.accountRepo != nil {
 		if updates, err := extractOpenAICodexProbeUpdates(resp); err == nil && len(updates) > 0 {
 			_ = s.accountRepo.UpdateExtra(ctx, account.ID, updates)
 			mergeAccountExtra(account, updates)
 		}
+		if snapshot := ParseCodexRateLimitHeaders(resp.Header); snapshot != nil {
+			if resetAt := codexRateLimitResetAtFromSnapshot(snapshot, time.Now()); resetAt != nil {
+				_ = s.accountRepo.SetRateLimited(ctx, account.ID, *resetAt)
+				account.RateLimitResetAt = resetAt
+			}
+		}
+	}
+
+	if resp.StatusCode != http.StatusOK {
+		body, _ := io.ReadAll(resp.Body)
+		if isOAuth && s.accountRepo != nil {
 			if resetAt := (&RateLimitService{}).calculateOpenAI429ResetTime(resp.Header); resetAt != nil {
 				_ = s.accountRepo.SetRateLimited(ctx, account.ID, *resetAt)
 				account.RateLimitResetAt = resetAt

backend/internal/service/account_test_service_openai_test.go

@@ -4,7 +4,9 @@ package service
 
 import (
 	"context"
+	"io"
 	"net/http"
+	"strings"
 	"testing"
 	"time"
 
@@ -30,6 +32,40 @@ func (r *openAIAccountTestRepo) SetRateLimited(_ context.Context, id int64, rese
 	return nil
 }
 
+func TestAccountTestService_OpenAISuccessPersistsSnapshotFromHeaders(t *testing.T) {
+	gin.SetMode(gin.TestMode)
+	ctx, recorder := newSoraTestContext()
+
+	resp := newJSONResponse(http.StatusOK, "")
+	resp.Body = io.NopCloser(strings.NewReader(`data: {"type":"response.completed"}
+
+`))
+	resp.Header.Set("x-codex-primary-used-percent", "88")
+	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", "42")
+	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:          89,
+		Platform:    PlatformOpenAI,
+		Type:        AccountTypeOAuth,
+		Concurrency: 1,
+		Credentials: map[string]any{"access_token": "test-token"},
+	}
+
+	err := svc.testOpenAIAccountConnection(ctx, account, "gpt-5.4")
+	require.NoError(t, err)
+	require.NotEmpty(t, repo.updatedExtra)
+	require.Equal(t, 42.0, repo.updatedExtra["codex_5h_used_percent"])
+	require.Equal(t, 88.0, repo.updatedExtra["codex_7d_used_percent"])
+	require.Contains(t, recorder.Body.String(), "test_complete")
+}
+
 func TestAccountTestService_OpenAI429PersistsSnapshotAndRateLimit(t *testing.T) {
 	gin.SetMode(gin.TestMode)
 	ctx, _ := newSoraTestContext()

frontend/src/components/account/AccountUsageCell.vue

@@ -412,14 +412,24 @@ const isActiveOpenAIRateLimited = computed(() => {
 })
 
 const preferFetchedOpenAIUsage = computed(() => {
-  return isActiveOpenAIRateLimited.value && hasOpenAIUsageFallback.value
+  return (isActiveOpenAIRateLimited.value || isOpenAICodexSnapshotStale.value) && hasOpenAIUsageFallback.value
 })
 
 const openAIUsageRefreshKey = computed(() => buildOpenAIUsageRefreshKey(props.account))
 
+const isOpenAICodexSnapshotStale = computed(() => {
+  if (props.account.platform !== 'openai' || props.account.type !== 'oauth') return false
+  const extra = props.account.extra as Record<string, unknown> | undefined
+  const updatedAtRaw = extra?.codex_usage_updated_at
+  if (!updatedAtRaw) return true
+  const updatedAt = Date.parse(String(updatedAtRaw))
+  if (Number.isNaN(updatedAt)) return true
+  return Date.now() - updatedAt >= 10 * 60 * 1000
+})
+
 const shouldAutoLoadUsageOnMount = computed(() => {
   if (props.account.platform === 'openai' && props.account.type === 'oauth') {
-    return isActiveOpenAIRateLimited.value || !hasCodexUsage.value
+    return isActiveOpenAIRateLimited.value || !hasCodexUsage.value || isOpenAICodexSnapshotStale.value
   }
   return shouldFetchUsage.value
 })
@@ -807,7 +817,7 @@ onMounted(() => {
 watch(openAIUsageRefreshKey, (nextKey, prevKey) => {
   if (!prevKey || nextKey === prevKey) return
   if (props.account.platform !== 'openai' || props.account.type !== 'oauth') return
-  if (!isActiveOpenAIRateLimited.value && hasCodexUsage.value) return
+  if (!isActiveOpenAIRateLimited.value && hasCodexUsage.value && !isOpenAICodexSnapshotStale.value) return
 
   loadUsage().catch((e) => {
     console.error('Failed to refresh OpenAI usage:', e)

frontend/src/components/account/__tests__/AccountUsageCell.spec.ts

@@ -69,6 +69,67 @@ describe('AccountUsageCell', () => {
   })
 
 
+  it('OpenAI OAuth 快照已过期时首屏会重新请求 usage', async () => {
+    getUsage.mockResolvedValue({
+      five_hour: {
+        utilization: 15,
+        resets_at: '2026-03-08T12:00:00Z',
+        remaining_seconds: 3600,
+        window_stats: {
+          requests: 3,
+          tokens: 300,
+          cost: 0.03,
+          standard_cost: 0.03,
+          user_cost: 0.03
+        }
+      },
+      seven_day: {
+        utilization: 77,
+        resets_at: '2026-03-13T12:00:00Z',
+        remaining_seconds: 3600,
+        window_stats: {
+          requests: 3,
+          tokens: 300,
+          cost: 0.03,
+          standard_cost: 0.03,
+          user_cost: 0.03
+        }
+      }
+    })
+
+    const wrapper = mount(AccountUsageCell, {
+      props: {
+        account: {
+          id: 2000,
+          platform: 'openai',
+          type: 'oauth',
+          extra: {
+            codex_usage_updated_at: '2026-03-07T00:00:00Z',
+            codex_5h_used_percent: 12,
+            codex_5h_reset_at: '2026-03-08T12:00:00Z',
+            codex_7d_used_percent: 34,
+            codex_7d_reset_at: '2026-03-13T12:00:00Z'
+          }
+        } as any
+      },
+      global: {
+        stubs: {
+          UsageProgressBar: {
+            props: ['label', 'utilization', 'resetsAt', 'windowStats', 'color'],
+            template: '<div class="usage-bar">{{ label }}|{{ utilization }}|{{ windowStats?.tokens }}</div>'
+          },
+          AccountQuotaInfo: true
+        }
+      }
+    })
+
+    await flushPromises()
+
+    expect(getUsage).toHaveBeenCalledWith(2000)
+    expect(wrapper.text()).toContain('5h|15|300')
+    expect(wrapper.text()).toContain('7d|77|300')
+  })
+
   it('OpenAI OAuth 有现成快照且未限额时不会首屏请求 usage', async () => {
     const wrapper = mount(AccountUsageCell, {
       props: {
@@ -77,6 +138,7 @@ describe('AccountUsageCell', () => {
           platform: 'openai',
           type: 'oauth',
           extra: {
+            codex_usage_updated_at: '2099-03-07T10:00:00Z',
             codex_5h_used_percent: 12,
             codex_5h_reset_at: '2099-03-07T12:00:00Z',
             codex_7d_used_percent: 34,