feat(ui): 新增模型请求链路预览功能

- 添加后端 API 获取 GlobalModel 的请求链路信息 (/api/admin/models/global/{id}/routing)
- 新增 RoutingTab 组件展示模型的请求链路树状结构
- 支持全局 Key 优先和提供商优先两种模式的可视化
- 重构批量模型管理对话框为单列勾选模式
- 修复 errorParser.ts 字符串拼接格式问题
- 若干 Vue 模板格式优化

frontend/src/api/endpoints/global-models.ts

@@ -6,6 +6,16 @@ import type {
   GlobalModelWithStats,
   GlobalModelListResponse,
   ModelCatalogProviderDetail,
+  ModelRoutingPreviewResponse,
+} from './types'
+
+// 重新导出路由相关类型供外部使用
+export type {
+  RoutingKeyInfo,
+  RoutingEndpointInfo,
+  RoutingModelMapping,
+  RoutingProviderInfo,
+  ModelRoutingPreviewResponse,
 } from './types'
 
 /**
@@ -97,3 +107,15 @@ export async function getGlobalModelProviders(globalModelId: string): Promise<{
   )
   return response.data
 }
+
+/**
+ * 获取 GlobalModel 的请求链路预览
+ */
+export async function getGlobalModelRoutingPreview(
+  globalModelId: string
+): Promise<ModelRoutingPreviewResponse> {
+  const response = await client.get(
+    `/api/admin/models/global/${globalModelId}/routing`
+  )
+  return response.data
+}

frontend/src/api/endpoints/types.ts

@@ -622,3 +622,83 @@ export interface ImportFromUpstreamResponse {
   success: ImportFromUpstreamSuccessItem[]
   errors: ImportFromUpstreamErrorItem[]
 }
+
+// ========== 路由预览相关类型 ==========
+
+/**
+ * Key 路由信息
+ */
+export interface RoutingKeyInfo {
+  id: string
+  name: string
+  masked_key: string
+  internal_priority: number
+  global_priority?: number | null
+  rpm_limit?: number | null
+  is_adaptive: boolean
+  effective_rpm?: number | null
+  cache_ttl_minutes: number
+  health_score: number
+  is_active: boolean
+  api_formats: string[]
+  circuit_breaker_open: boolean
+  circuit_breaker_formats: string[]
+}
+
+/**
+ * Endpoint 路由信息
+ */
+export interface RoutingEndpointInfo {
+  id: string
+  api_format: string
+  base_url: string
+  custom_path?: string | null
+  is_active: boolean
+  keys: RoutingKeyInfo[]
+  total_keys: number
+  active_keys: number
+}
+
+/**
+ * 模型名称映射信息
+ */
+export interface RoutingModelMapping {
+  name: string
+  priority: number
+  api_formats?: string[] | null
+}
+
+/**
+ * Provider 路由信息
+ */
+export interface RoutingProviderInfo {
+  id: string
+  name: string
+  model_id: string
+  provider_priority: number
+  billing_type?: string | null
+  monthly_quota_usd?: number | null
+  monthly_used_usd?: number | null
+  is_active: boolean
+  provider_model_name: string
+  model_mappings: RoutingModelMapping[]
+  model_is_active: boolean
+  endpoints: RoutingEndpointInfo[]
+  total_endpoints: number
+  active_endpoints: number
+}
+
+/**
+ * 模型请求链路预览响应
+ */
+export interface ModelRoutingPreviewResponse {
+  global_model_id: string
+  global_model_name: string
+  display_name: string
+  is_active: boolean
+  providers: RoutingProviderInfo[]
+  total_providers: number
+  active_providers: number
+  scheduling_mode: string
+  priority_mode: string
+}

frontend/src/api/global-models.ts

@@ -21,4 +21,5 @@ export {
   deleteGlobalModel,
   batchAssignToProviders,
   getGlobalModelProviders,
+  getGlobalModelRoutingPreview,
 } from './endpoints/global-models'