feat(pool,trace): 账号封禁原因细分与请求追踪 attempted_only 过滤

- 将账号封禁原因从笼统的"账号异常"细分为封禁/停用/需要验证三类，
  前后端关键词组同步拆分，号池管理页面展示对应分类标签
- trace API 新增 attempted_only 参数，支持仅返回实际尝试过的候选，
  前端时间线组件默认启用过滤，排除 available/unused/skipped 记录

frontend/src/api/requestTrace.ts

@@ -55,8 +55,14 @@ export const requestTraceApi = {
   /**
    * 获取特定请求的完整追踪信息
    */
-  async getRequestTrace(requestId: string): Promise<RequestTrace> {
-    const response = await apiClient.get<RequestTrace>(`/api/admin/monitoring/trace/${requestId}`)
+  async getRequestTrace(
+    requestId: string,
+    options: { attemptedOnly?: boolean } = {},
+  ): Promise<RequestTrace> {
+    const attemptedOnly = options.attemptedOnly ?? true
+    const response = await apiClient.get<RequestTrace>(`/api/admin/monitoring/trace/${requestId}`, {
+      params: { attempted_only: attemptedOnly },
+    })
     return response.data
   },
 

frontend/src/features/usage/components/HorizontalRequestTimeline.vue

@@ -632,6 +632,19 @@ const makeAttemptKey = (candidateIndex: number, retryIndex: number): string => {
   return `${candidateIndex}:${retryIndex}`
 }
 
+const POOL_UNATTEMPTED_STATUS = new Set<CandidateRecord['status']>([
+  'available',
+  'unused',
+  'skipped',
+])
+
+const isPoolAttemptedCandidate = (candidate: CandidateRecord): boolean => {
+  if (POOL_UNATTEMPTED_STATUS.has(candidate.status)) return false
+  // pending 只有开始执行后才算真正进入号池内部尝试
+  if (candidate.status === 'pending' && !candidate.started_at) return false
+  return true
+}
+
 const normalizeTimelineStatus = (value: unknown): CandidateRecord['status'] => {
   if (typeof value !== 'string') return 'failed'
   const normalized = value.trim().toLowerCase()
@@ -677,8 +690,11 @@ const schedulingAudit = computed<Record<string, unknown> | null>(() => {
 })
 
 const poolAttemptCandidates = computed<CandidateRecord[]>(() => {
-  // 新链路：优先使用后端写入的 extra_data.pool_group_id。
-  const fromTrace = rawTimeline.value.filter((candidate) => extractPoolGroupId(candidate) !== null)
+  // 新链路：优先使用后端写入的 extra_data.pool_group_id，
+  // 但仅展示实际进入号池执行的 key（排除 available/unused/skipped）。
+  const fromTrace = rawTimeline.value.filter(
+    (candidate) => extractPoolGroupId(candidate) !== null && isPoolAttemptedCandidate(candidate),
+  )
   if (fromTrace.length > 0) {
     return fromTrace
   }

frontend/src/utils/accountBlock.ts

@@ -1,7 +1,19 @@
-// 账号级别封禁/异常的关键词匹配（用于判断 oauth_invalid_reason 是否属于账号封禁）
-const ACCOUNT_BLOCK_REASON_KEYWORDS = [
+// -- 按原因细分的关键词组 --
+
+// 封禁类 (suspended / banned)
+const KEYWORDS_SUSPENDED = [
+  'suspended',
   'account_block',
   'account blocked',
+  '封禁',
+  '封号',
+  '被封',
+  '账户已封禁',
+  '账号异常',
+]
+
+// 停用类 (disabled / deactivated)
+const KEYWORDS_DISABLED = [
   'account has been disabled',
   'account disabled',
   'account has been deactivated',
@@ -9,19 +21,22 @@ const ACCOUNT_BLOCK_REASON_KEYWORDS = [
   'account deactivated',
   'organization has been disabled',
   'organization_disabled',
+  'deactivated',
+  '访问被禁止',
+  '账户访问被禁止',
+]
+
+// 需要验证类
+const KEYWORDS_VERIFICATION = [
   'validation_required',
   'verify your account',
-  'suspended',
-  'deactivated',
-  // Kiro quota refresher 写入的确切文本
-  '账户已封禁',
-  // Antigravity quota refresher 写入的确切文本
-  '账户访问被禁止',
-  '封禁',
-  '封号',
-  '被封',
-  '访问被禁止',
-  '账号异常',
+]
+
+// 合并的完整列表
+const ACCOUNT_BLOCK_REASON_KEYWORDS = [
+  ...KEYWORDS_SUSPENDED,
+  ...KEYWORDS_DISABLED,
+  ...KEYWORDS_VERIFICATION,
 ]
 
 export function isAccountLevelBlockReason(reason: string | null | undefined): boolean {
@@ -33,6 +48,14 @@ export function isAccountLevelBlockReason(reason: string | null | undefined): bo
   return ACCOUNT_BLOCK_REASON_KEYWORDS.some(keyword => lowered.includes(keyword))
 }
 
+export function classifyAccountBlockLabel(reason: string): string {
+  const lowered = reason.toLowerCase()
+  if (KEYWORDS_VERIFICATION.some(kw => lowered.includes(kw))) return '需要验证'
+  if (KEYWORDS_DISABLED.some(kw => lowered.includes(kw))) return '账号停用'
+  if (KEYWORDS_SUSPENDED.some(kw => lowered.includes(kw))) return '账号封禁'
+  return '账号异常'
+}
+
 export function cleanAccountBlockReason(reason: string): string {
   return reason.replace(/^\[ACCOUNT_BLOCK\]\s*/i, '').trim()
 }

frontend/src/views/admin/PoolManagement.vue

@@ -1186,7 +1186,7 @@ import KeyFormDialog from '@/features/providers/components/KeyFormDialog.vue'
 import OAuthKeyEditDialog from '@/features/providers/components/OAuthKeyEditDialog.vue'
 import OAuthAccountDialog from '@/features/providers/components/OAuthAccountDialog.vue'
 import ProxyNodeSelect from '@/features/providers/components/ProxyNodeSelect.vue'
-import { isAccountLevelBlockReason, cleanAccountBlockReason } from '@/utils/accountBlock'
+import { isAccountLevelBlockReason, classifyAccountBlockLabel, cleanAccountBlockReason } from '@/utils/accountBlock'
 
 const { success, error: showError, warning: showWarning } = useToast()
 const { confirm } = useConfirm()
@@ -2339,7 +2339,11 @@ function getAccountAlertLabel(key: PoolKeyDetail): string | null {
   // 后端 _build_account_quota 返回的确切文本: "账号已封禁" / "访问受限"
   if (quotaText === '账号已封禁' || quotaText === '封禁') result = '账号封禁'
   else if (quotaText === '访问受限') result = '访问受限'
-  else if (isAccountLevelBlockReason(key.oauth_invalid_reason)) result = '账号异常'
+  else if (isAccountLevelBlockReason(key.oauth_invalid_reason)) {
+    const reason = String(key.oauth_invalid_reason || '').trim()
+    const cleaned = cleanAccountBlockReason(reason)
+    result = classifyAccountBlockLabel(cleaned || reason)
+  }
 
   _accountAlertCache.set(key, result)
   return result