feat(usage): 记录并展示失败请求(用户端+管理端)

- 记录失败请求并在用户端/管理端展示;分类下拉改用统一 Select 组件
- 模型过滤改后端 ILIKE 模糊匹配;新增「Key 名称」列(含已删除标记)与按 Key 过滤;时间列移至末列
- 用户可见「已删除 key 失败请求」:OpsErrorLogFilter 加 MatchDeletedKeyOwner,用户侧归属
  放宽为 (user_id OR deleted_key_owner_user_id),让 key 原所有者能看到删除 key 后继续请求
  导致的认证失败记录(他人仍 NotFound,不泄露存在性)
- 迁移 148:ops_error_logs 用户+时间索引

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

frontend/src/api/admin/ops.ts

@@ -1084,6 +1084,8 @@ export type OpsErrorListQueryParams = {
   platform?: string
   group_id?: number | null
   account_id?: number | null
+  user_id?: number
+  api_key_id?: number
 
   phase?: string
   error_owner?: string

frontend/src/api/admin/settings.ts

@@ -612,6 +612,9 @@ export interface SystemSettings {
 
   // OpenAI fast/flex policy
   openai_fast_policy_settings?: OpenAIFastPolicySettings;
+
+  // Allow user view error requests
+  allow_user_view_error_requests: boolean;
 }
 
 export interface UpdateSettingsRequest {
@@ -842,6 +845,8 @@ export interface UpdateSettingsRequest {
 
   // OpenAI fast/flex policy
   openai_fast_policy_settings?: OpenAIFastPolicySettings;
+
+  allow_user_view_error_requests?: boolean;
 }
 
 /**

frontend/src/api/usage.ts

@@ -10,7 +10,10 @@ import type {
   UsageStatsResponse,
   PaginatedResponse,
   TrendDataPoint,
-  ModelStat
+  ModelStat,
+  UserErrorRequest,
+  UserErrorRequestDetail,
+  UserErrorListParams
 } from '@/types'
 
 // ==================== Dashboard Types ====================
@@ -304,6 +307,22 @@ export async function getDashboardApiKeysUsage(
   return data
 }
 
+export async function listMyErrorRequests(
+  params: UserErrorListParams,
+  config: { signal?: AbortSignal } = {}
+): Promise<PaginatedResponse<UserErrorRequest>> {
+  const { data } = await apiClient.get<PaginatedResponse<UserErrorRequest>>('/usage/errors', {
+    ...config,
+    params
+  })
+  return data
+}
+
+export async function getMyErrorDetail(id: number): Promise<UserErrorRequestDetail> {
+  const { data } = await apiClient.get<UserErrorRequestDetail>(`/usage/errors/${id}`)
+  return data
+}
+
 export const usageAPI = {
   list,
   query,
@@ -316,7 +335,10 @@ export const usageAPI = {
   getDashboardTrend,
   getDashboardModels,
   getMyApiKeyDailyUsage,
-  getDashboardApiKeysUsage
+  getDashboardApiKeysUsage,
+  // Error requests
+  listMyErrorRequests,
+  getMyErrorDetail,
 }
 
 export default usageAPI