refactor: Antigravity/Codex 服务重构为插件化适配器架构

- 将 Antigravity 和 Codex 从独立模块迁移至 src/services/provider/adapters/ 插件体系
- 新增 provider_types 和 oauth_token 模块，移除 maintenance_scheduler 中的 OAuth 定时刷新
- 增强 admin API：扩展 keys 和 provider_query 端点，新增 dashboard 路由
- 大幅增强 ProviderDetailDrawer 组件，新增 AntigravityQuotaDialog
- 改进 handler 基类（chat/cli）和错误分类器
- 优化 fetch_scheduler 和 upstream_fetcher
- 前端 UI 组件清理和优化
- 更新测试以匹配新模块结构

frontend/src/views/admin/ApiKeys.vue

@@ -39,7 +39,6 @@
               <!-- 状态筛选 -->
               <Select
                 v-model="filterStatus"
-                v-model:open="filterStatusOpen"
               >
                 <SelectTrigger class="w-20 sm:w-28 h-8 text-xs border-border/60">
                   <SelectValue placeholder="全部状态" />
@@ -58,7 +57,6 @@
               <!-- 余额类型筛选 -->
               <Select
                 v-model="filterBalance"
-                v-model:open="filterBalanceOpen"
               >
                 <SelectTrigger class="w-20 sm:w-28 h-8 text-xs border-border/60">
                   <SelectValue placeholder="全部类型" />
@@ -759,9 +757,7 @@ const EXPIRY_SOON_DAYS = 7
 // 筛选相关
 const searchQuery = ref('')
 const filterStatus = ref<'all' | 'active' | 'inactive'>('all')
-const filterStatusOpen = ref(false)
 const filterBalance = ref<'all' | 'limited' | 'unlimited'>('all')
-const filterBalanceOpen = ref(false)
 
 const statusFilters = [
   { value: 'all' as const, label: '全部状态' },

frontend/src/views/admin/AsyncTasks.vue

@@ -93,7 +93,6 @@
           <div class="flex items-center gap-2">
             <!-- 状态筛选 -->
             <Select
-              v-model:open="statusSelectOpen"
               v-model="filterStatus"
             >
               <SelectTrigger class="w-28 h-8 text-xs border-border/60">
@@ -895,7 +894,6 @@ const total = ref(0)
 const currentPage = ref(1)
 const pageSize = ref(20)
 const filterStatus = ref('all')
-const statusSelectOpen = ref(false)
 const filterModel = ref('')
 const showDetail = ref(false)
 const selectedTask = ref<AsyncTaskDetail | null>(null)

frontend/src/views/admin/AuditLogs.vue

@@ -33,7 +33,6 @@
             <!-- 事件类型筛选 -->
             <Select
               v-model="filters.eventType"
-              v-model:open="eventTypeSelectOpen"
               @update:model-value="handleEventTypeChange"
             >
               <SelectTrigger class="w-24 sm:w-40 h-8 border-border/60">
@@ -78,7 +77,6 @@
             <!-- 时间范围筛选 -->
             <Select
               v-model="filtersDaysString"
-              v-model:open="daysSelectOpen"
               @update:model-value="handleDaysChange"
             >
               <SelectTrigger class="w-20 sm:w-28 h-8 border-border/60">
@@ -468,9 +466,6 @@ const selectedLog = ref<AuditLog | null>(null)
 // 搜索查询
 const searchQuery = ref('')
 
-// Select open state
-const eventTypeSelectOpen = ref(false)
-const daysSelectOpen = ref(false)
 
 const filters = ref({
   username: '',

frontend/src/views/admin/CacheMonitoring.vue

@@ -46,7 +46,6 @@ const clearingRowAffinityKey = ref<string | null>(null)
 const currentPage = ref(1)
 const pageSize = ref(20)
 const currentTime = ref(Math.floor(Date.now() / 1000))
-const analysisHoursSelectOpen = ref(false)
 
 // ==================== 模型映射缓存 ====================
 
@@ -1060,7 +1059,6 @@ onBeforeUnmount(() => {
           <div class="flex flex-wrap items-center gap-2">
             <Select
               v-model="analysisHours"
-              v-model:open="analysisHoursSelectOpen"
             >
               <SelectTrigger class="w-24 sm:w-28 h-8">
                 <SelectValue placeholder="时间段" />

frontend/src/views/admin/EmailSettings.vue

@@ -159,7 +159,6 @@
             </Label>
             <Select
               v-model="smtpEncryption"
-              v-model:open="smtpEncryptionSelectOpen"
             >
               <SelectTrigger
                 id="smtp-encryption"
@@ -239,7 +238,6 @@
               </Label>
               <Select
                 v-model="emailConfig.email_suffix_mode"
-                v-model:open="emailSuffixModeSelectOpen"
                 :disabled="!requireEmailVerification"
               >
                 <SelectTrigger
@@ -509,8 +507,6 @@ interface EmailConfig {
 
 const smtpSaveLoading = ref(false)
 const emailVerificationSaveLoading = ref(false)
-const smtpEncryptionSelectOpen = ref(false)
-const emailSuffixModeSelectOpen = ref(false)
 const testSmtpLoading = ref(false)
 const smtpPasswordIsSet = ref(false)
 const requireEmailVerification = ref(false) // 是否开启了邮箱验证

frontend/src/views/admin/ProviderManagement.vue

@@ -565,6 +565,7 @@
   <ProviderFormDialog
     v-model="providerDialogOpen"
     :provider="providerToEdit"
+    :max-priority="maxProviderPriority"
     @provider-created="handleProviderAdded"
     @provider-updated="handleProviderUpdated"
   />
@@ -672,6 +673,13 @@ const priorityModeConfig = computed(() => {
   }
 })
 
+// 当前已有提供商的最大优先级
+const maxProviderPriority = computed(() => {
+  if (providers.value.length === 0) return undefined
+  const priorities = providers.value.map(p => p.provider_priority).filter(v => typeof v === 'number' && Number.isFinite(v))
+  return priorities.length > 0 ? Math.max(...priorities) : undefined
+})
+
 // 筛选后的提供商列表
 const filteredProviders = computed(() => {
   let result = [...providers.value]

frontend/src/views/admin/SystemSettings.vue

@@ -234,7 +234,6 @@
             </Label>
             <Select
               v-model="systemConfig.request_record_level"
-              v-model:open="logLevelSelectOpen"
             >
               <SelectTrigger
                 id="request-log-level"
@@ -539,7 +538,6 @@
                 >
                   <Clock class="w-4 h-4 text-muted-foreground" />
                   <Select
-                    v-model:open="task.hourSelectOpen.value"
                     :model-value="task.hour"
                     @update:model-value="(val: string) => task.updateTime(val, task.minute)"
                   >
@@ -558,7 +556,6 @@
                   </Select>
                   <span class="text-sm text-muted-foreground">:</span>
                   <Select
-                    v-model:open="task.minuteSelectOpen.value"
                     :model-value="task.minute"
                     @update:model-value="(val: string) => task.updateTime(task.hour, val)"
                   >
@@ -1050,7 +1047,6 @@ interface SystemConfig {
 const basicConfigLoading = ref(false)
 const logConfigLoading = ref(false)
 const cleanupConfigLoading = ref(false)
-const logLevelSelectOpen = ref(false)
 
 // 导出/导入相关
 const exportLoading = ref(false)
@@ -1382,8 +1378,6 @@ async function handleProviderCheckinToggle(enabled: boolean) {
 const previousCheckinTime = ref('')
 const checkinConfigLoading = ref(false)
 const quotaResetConfigLoading = ref(false)
-const checkinHourSelectOpen = ref(false)
-const checkinMinuteSelectOpen = ref(false)
 
 // 解析签到时间的小时和分钟
 const checkinHour = computed(() => {
@@ -1444,14 +1438,8 @@ async function handleOAuthTokenRefreshToggle(enabled: boolean) {
   }
 }
 
-// OAuth Token 刷新（无时间配置，占位 ref）
-const oauthRefreshHourSelectOpen = ref(false)
-const oauthRefreshMinuteSelectOpen = ref(false)
-
 // 用户配额重置时间相关
 const previousUserQuotaResetTime = ref('')
-const userQuotaResetHourSelectOpen = ref(false)
-const userQuotaResetMinuteSelectOpen = ref(false)
 const previousUserQuotaResetIntervalDays = ref(1)
 
 const userQuotaResetHour = computed(() => {
@@ -1493,8 +1481,6 @@ const scheduledTasks = computed(() => [
     hasTimeConfig: true,
     hour: checkinHour.value,
     minute: checkinMinute.value,
-    hourSelectOpen: checkinHourSelectOpen,
-    minuteSelectOpen: checkinMinuteSelectOpen,
     updateTime: updateCheckinTime,
     hasChanges: hasCheckinTimeChanged.value,
     loading: checkinConfigLoading.value,
@@ -1510,8 +1496,6 @@ const scheduledTasks = computed(() => [
     hasTimeConfig: true,
     hour: userQuotaResetHour.value,
     minute: userQuotaResetMinute.value,
-    hourSelectOpen: userQuotaResetHourSelectOpen,
-    minuteSelectOpen: userQuotaResetMinuteSelectOpen,
     updateTime: updateUserQuotaResetTime,
     hasChanges: hasQuotaResetConfigChanged.value,
     loading: quotaResetConfigLoading.value,
@@ -1527,8 +1511,6 @@ const scheduledTasks = computed(() => [
     hasTimeConfig: false,
     hour: '',
     minute: '',
-    hourSelectOpen: oauthRefreshHourSelectOpen,
-    minuteSelectOpen: oauthRefreshMinuteSelectOpen,
     updateTime: () => {},
     hasChanges: false,
     loading: false,

frontend/src/views/admin/UserStats.vue

@@ -15,7 +15,6 @@
           :allow-hourly="true"
         />
         <Select
-          v-model:open="userSelectOpen"
           v-model="selectedUserId"
         >
           <SelectTrigger class="h-8 text-xs w-52">
@@ -32,7 +31,6 @@
           </SelectContent>
         </Select>
         <Select
-          v-model:open="compareUserSelectOpen"
           v-model="compareUserId"
         >
           <SelectTrigger class="h-8 text-xs w-52">
@@ -164,8 +162,6 @@ const metric = ref<'requests' | 'tokens' | 'cost'>('requests')
 const users = ref<User[]>([])
 const selectedUserId = ref<string | null>(null)
 const compareUserId = ref<string>('__none__')
-const userSelectOpen = ref(false)
-const compareUserSelectOpen = ref(false)
 
 const leaderboard = ref<LeaderboardItem[]>([])
 const leaderboardLoading = ref(false)

frontend/src/views/admin/Users.vue

@@ -45,7 +45,6 @@
             </div>
             <Select
               v-model="filterRole"
-              v-model:open="filterRoleOpenMobile"
             >
               <SelectTrigger class="w-24 h-8 text-xs border-border/60">
                 <SelectValue placeholder="角色" />
@@ -64,7 +63,6 @@
             </Select>
             <Select
               v-model="filterStatus"
-              v-model:open="filterStatusOpenMobile"
             >
               <SelectTrigger class="w-20 h-8 text-xs border-border/60">
                 <SelectValue placeholder="状态" />
@@ -110,7 +108,6 @@
             <!-- 角色筛选 -->
             <Select
               v-model="filterRole"
-              v-model:open="filterRoleOpen"
             >
               <SelectTrigger class="w-32 h-8 text-xs border-border/60">
                 <SelectValue placeholder="全部角色" />
@@ -131,7 +128,6 @@
             <!-- 状态筛选 -->
             <Select
               v-model="filterStatus"
-              v-model:open="filterStatusOpen"
             >
               <SelectTrigger class="w-28 h-8 text-xs border-border/60">
                 <SelectValue placeholder="全部状态" />
@@ -799,10 +795,6 @@ const loadingStats = ref(false)
 const searchQuery = ref('')
 const filterRole = ref('all')
 const filterStatus = ref('all')
-const filterRoleOpen = ref(false)
-const filterStatusOpen = ref(false)
-const filterRoleOpenMobile = ref(false)
-const filterStatusOpenMobile = ref(false)
 
 const currentPage = ref(1)
 const pageSize = ref(20)

frontend/src/views/user/Announcements.vue

@@ -379,7 +379,6 @@
             >类型</Label>
             <Select
               v-model="formData.type"
-              v-model:open="typeSelectOpen"
             >
               <SelectTrigger
                 id="type"
@@ -597,7 +596,6 @@ const pageSize = ref(20)
 const dialogOpen = ref(false)
 const deleteDialogOpen = ref(false)
 const detailDialogOpen = ref(false)
-const typeSelectOpen = ref(false)
 const editingAnnouncement = ref<Announcement | null>(null)
 const deletingAnnouncement = ref<Announcement | null>(null)
 const viewingAnnouncement = ref<Announcement | null>(null)