缓存问题修复

frontend/src/features/providers/components/ProviderDetailDrawer.vue

@@ -1020,6 +1020,7 @@ import {
   getCodexResetCreditAvailableCount as getCodexResetCreditAvailableCountFromSnapshot,
   getVisibleCodexResetCreditItems as getVisibleCodexResetCreditItemsFromSnapshot,
   mergeCodexQuotaDisplays,
+  shouldRefreshMissingCodexResetCredits,
 } from './codex-reset-credit-display'
 
 // 扩展端点类型,包含密钥列表
@@ -2443,8 +2444,12 @@ function shouldAutoRefreshCodexQuota(): boolean {
 
     if (isTokenExpiringSoon(key, now)) return true
 
-    // 旧缓存可能已有普通配额但没有 reset-credit 数据，仍需补拉一次
-    if (!hasCodexQuotaDisplayData(key) || getCodexResetCreditAvailableCount(key) === null) {
+    // 旧缓存缺少 reset-credit 数据时补拉；近期已检查过则等待缓存过期
+    if (!hasCodexQuotaDisplayData(key) || shouldRefreshMissingCodexResetCredits(
+      getCodexResetCreditsDisplay(key),
+      now,
+      AUTO_QUOTA_REFRESH_STALE_SECONDS,
+    )) {
       return true
     }
     // 配额数据超过 5 分钟未更新，也触发刷新

frontend/src/features/providers/components/__tests__/codex-reset-credit-display.spec.ts

@@ -7,6 +7,7 @@ import {
   getCodexResetCreditAvailableCount,
   getVisibleCodexResetCreditItems,
   mergeCodexQuotaDisplays,
+  shouldRefreshMissingCodexResetCredits,
 } from '@/features/providers/components/codex-reset-credit-display'
 import type { QuotaResetCreditsSnapshot } from '@/api/endpoints/types'
 
@@ -59,6 +60,21 @@ describe('codex reset credit display helpers', () => {
     expect(getVisibleCodexResetCreditItems(snapshot, 1_700_000_000)).toEqual([])
   })
 
+  it('retries missing reset credits only when the cached detail check is stale', () => {
+    expect(shouldRefreshMissingCodexResetCredits(null, 1_700_000_000)).toBe(true)
+    expect(shouldRefreshMissingCodexResetCredits({
+      detail_status: 'failed',
+      updated_at: 1_699_999_900,
+    }, 1_700_000_000)).toBe(false)
+    expect(shouldRefreshMissingCodexResetCredits({
+      detail_status: 'failed',
+      updated_at: 1_699_999_600,
+    }, 1_700_000_000)).toBe(true)
+    expect(shouldRefreshMissingCodexResetCredits({
+      available_count: 0,
+    }, 1_700_000_000)).toBe(false)
+  })
+
   it('sorts available detail items by remaining time and labels visible items with short ordinal keys', () => {
     const snapshot: QuotaResetCreditsSnapshot = {
       available_count: 7,

frontend/src/features/providers/components/codex-reset-credit-display.ts

@@ -57,6 +57,18 @@ export function getCodexResetCreditAvailableCount(
   return typeof count === 'number' && Number.isFinite(count) && count >= 0 ? count : null
 }
 
+export function shouldRefreshMissingCodexResetCredits(
+  snapshot: QuotaResetCreditsSnapshot | null | undefined,
+  nowUnixSecs = Math.floor(Date.now() / 1000),
+  staleSeconds = 5 * 60,
+): boolean {
+  if (getCodexResetCreditAvailableCount(snapshot) !== null) return false
+
+  const updatedAt = Number(snapshot?.updated_at)
+  if (!Number.isFinite(updatedAt)) return true
+  return (nowUnixSecs - updatedAt) > staleSeconds
+}
+
 export function formatCodexResetCreditCount(count: number | null | undefined): string {
   return `共 ${count ?? 0} 次机会`
 }