feat(modelprovider): 补齐模型工作台聚合与转换分层

frontend/src/api/__tests__/modelWorkspace.spec.ts

@@ -0,0 +1,20 @@
+import { beforeEach, describe, expect, it, vi } from 'vitest';
+
+import { getModelWorkspace } from '../modelWorkspace';
+import { get } from '../request';
+
+vi.mock('../request', () => ({
+  get: vi.fn(),
+}));
+
+describe('model workspace api', () => {
+  beforeEach(() => {
+    vi.clearAllMocks();
+  });
+
+  it('loads model workspace aggregate endpoint', () => {
+    getModelWorkspace();
+
+    expect(get).toHaveBeenCalledWith('/model/workspace');
+  });
+});

frontend/src/api/modelWorkspace.ts

@@ -0,0 +1,28 @@
+import { get } from './request';
+import type { ModelConfig, ModelProvider, ModelRouteRule } from './modelProvider';
+
+export interface ModelWorkspaceFailure {
+  requestId: string;
+  status?: string | null;
+  errorCode?: string | null;
+  errorMessage?: string | null;
+}
+
+export interface ModelWorkspace {
+  providerCount: number;
+  healthyProviderCount: number;
+  unhealthyProviderCount: number;
+  modelCount: number;
+  enabledModelCount: number;
+  routeRuleCount: number;
+  enabledRouteRuleCount: number;
+  recentFailedCallCount: number;
+  providers: ModelProvider[];
+  models: ModelConfig[];
+  routes: ModelRouteRule[];
+  failedCallSummaries: ModelWorkspaceFailure[];
+}
+
+export function getModelWorkspace() {
+  return get<ModelWorkspace>('/model/workspace');
+}