Add usage queue worker autoscaling

frontend/src/features/pool/components/PoolAdvancedDialog.vue

@@ -588,6 +588,7 @@ const form = ref({
   account_self_check_interval_minutes: null as number | null | undefined,
   account_self_check_concurrency: null as number | null | undefined,
   auto_remove_banned_keys: false,
+  auto_remove_quota_exhausted_keys: false,
   skip_exhausted_accounts: false,
 })
 
@@ -625,6 +626,8 @@ function getHealthToggleValue(key: PoolHealthToggleKey): boolean {
       return form.value.account_self_check_enabled
     case 'auto_remove_banned_keys':
       return form.value.auto_remove_banned_keys
+    case 'auto_remove_quota_exhausted_keys':
+      return form.value.auto_remove_quota_exhausted_keys
     case 'skip_exhausted_accounts':
       return form.value.skip_exhausted_accounts
   }
@@ -641,6 +644,9 @@ function updateHealthToggleValue(key: PoolHealthToggleKey, value: boolean): void
     case 'auto_remove_banned_keys':
       form.value.auto_remove_banned_keys = value
       return
+    case 'auto_remove_quota_exhausted_keys':
+      form.value.auto_remove_quota_exhausted_keys = value
+      return
     case 'skip_exhausted_accounts':
       form.value.skip_exhausted_accounts = value
   }
@@ -675,6 +681,7 @@ watch(() => props.modelValue, (open) => {
     account_self_check_interval_minutes: cfg?.account_self_check_interval_minutes ?? null,
     account_self_check_concurrency: cfg?.account_self_check_concurrency ?? null,
     auto_remove_banned_keys: cfg?.auto_remove_banned_keys ?? false,
+    auto_remove_quota_exhausted_keys: cfg?.auto_remove_quota_exhausted_keys ?? false,
     skip_exhausted_accounts: cfg?.skip_exhausted_accounts ?? false,
   }
 
@@ -751,6 +758,7 @@ async function handleSave() {
         ? (form.value.account_self_check_concurrency ?? undefined)
         : undefined,
       auto_remove_banned_keys: form.value.auto_remove_banned_keys,
+      auto_remove_quota_exhausted_keys: form.value.auto_remove_quota_exhausted_keys,
       skip_exhausted_accounts: form.value.skip_exhausted_accounts,
     }
 

frontend/src/features/pool/utils/__tests__/poolAdvancedDialog.spec.ts

@@ -11,6 +11,7 @@ describe('poolAdvancedDialog', () => {
       'probing_enabled',
       'account_self_check_enabled',
       'auto_remove_banned_keys',
+      'auto_remove_quota_exhausted_keys',
       'skip_exhausted_accounts',
     ])
   })
@@ -32,6 +33,11 @@ describe('poolAdvancedDialog', () => {
         label: '异常自动清除',
         description: '检测到不可恢复账号异常，或 RT 与 AT 均失效时自动从号池移除。',
       },
+      {
+        key: 'auto_remove_quota_exhausted_keys',
+        label: '自动清理额度耗尽',
+        description: '探测到黑色“额度耗尽”账号后自动从号池移除。',
+      },
       {
         key: 'skip_exhausted_accounts',
         label: '跳过额度耗尽账号',

frontend/src/features/pool/utils/poolAdvancedDialog.ts

@@ -2,6 +2,7 @@ export type PoolHealthToggleKey =
   | 'probing_enabled'
   | 'account_self_check_enabled'
   | 'auto_remove_banned_keys'
+  | 'auto_remove_quota_exhausted_keys'
   | 'skip_exhausted_accounts'
 
 export interface PoolHealthToggleCard {
@@ -32,6 +33,11 @@ export function buildPoolHealthToggleCards(): PoolHealthToggleCard[] {
       label: '异常自动清除',
       description: '检测到不可恢复账号异常，或 RT 与 AT 均失效时自动从号池移除。',
     },
+    {
+      key: 'auto_remove_quota_exhausted_keys',
+      label: '自动清理额度耗尽',
+      description: '探测到黑色“额度耗尽”账号后自动从号池移除。',
+    },
     {
       key: 'skip_exhausted_accounts',
       label: '跳过额度耗尽账号',