feat(workbench): integrate operational workflows and map state

tests/browser/support/mock-agent-api.ts

@@ -11,6 +11,7 @@ type MockAgentApiOptions = {
 };
 
 export async function mockAgentApi(page: Page, options: MockAgentApiOptions = {}) {
+  const corsHeaders = { "Access-Control-Allow-Origin": "*" };
   const model = options.model ?? {
     id: "test/model",
     label: "测试模型",
@@ -19,10 +20,41 @@ export async function mockAgentApi(page: Page, options: MockAgentApiOptions = {}
   };
   const triggeredSessions = new Map<string, { sessionId: string; triggerId: string }>();
   await page.route("**/api/v1/agent/chat/**", async (route) => {
+    if (route.request().method() === "OPTIONS") {
+      await route.fulfill({
+        status: 204,
+        headers: {
+          "Access-Control-Allow-Headers": "Authorization, Content-Type, X-Project-Id",
+          "Access-Control-Allow-Methods": "DELETE, GET, PATCH, POST, OPTIONS",
+          "Access-Control-Allow-Origin": "*"
+        }
+      });
+      return;
+    }
+
     const pathname = new URL(route.request().url()).pathname;
 
+    const collaborationMatch = pathname.match(/\/task\/([^/]+)\/collaboration\/session$/);
+    if (collaborationMatch && route.request().method() === "POST") {
+      await route.fulfill({
+        status: 201,
+        headers: corsHeaders,
+        json: {
+          id: `collaboration-${collaborationMatch[1]}`,
+          session_id: `collaboration-${collaborationMatch[1]}`,
+          title: "任务协作问答",
+          purpose: "task_collaboration",
+          task_id: collaborationMatch[1],
+          status: "active",
+          created_at: "2026-09-23T01:11:00Z",
+          updated_at: "2026-09-23T01:11:00Z"
+        }
+      });
+      return;
+    }
+
     if (pathname.endsWith("/session") && route.request().method() === "POST") {
-      const body = route.request().postDataJSON() as {
+      const body = (route.request().postDataJSON() ?? {}) as {
         trigger_context?: { trigger_id?: string };
       };
       const triggerId = body.trigger_context?.trigger_id;
@@ -31,6 +63,7 @@ export async function mockAgentApi(page: Page, options: MockAgentApiOptions = {}
       if (triggerId && !existing) triggeredSessions.set(triggerId, { sessionId, triggerId });
       await route.fulfill({
         status: existing ? 200 : 201,
+        headers: corsHeaders,
         json: {
           session_id: sessionId,
           title: "水质投诉事件调查",
@@ -47,11 +80,15 @@ export async function mockAgentApi(page: Page, options: MockAgentApiOptions = {}
 
     const sessionMatch = pathname.match(/\/session\/([^/]+)$/);
     if (sessionMatch && route.request().method() === "GET") {
+      const collaboration = sessionMatch[1].startsWith("collaboration-");
       await route.fulfill({
+        headers: corsHeaders,
         json: {
           id: sessionMatch[1],
           session_id: sessionMatch[1],
-          title: "水质投诉事件调查",
+          title: collaboration ? "任务协作问答" : "水质投诉事件调查",
+          purpose: collaboration ? "task_collaboration" : "ordinary_chat",
+          task_id: collaboration ? sessionMatch[1].slice("collaboration-".length) : undefined,
           status: "active",
           created_at: "2026-09-22T02:00:00Z",
           updated_at: "2026-09-22T02:00:00Z",
@@ -66,6 +103,7 @@ export async function mockAgentApi(page: Page, options: MockAgentApiOptions = {}
       await route.fulfill({
         status: 200,
         headers: {
+          ...corsHeaders,
           "Cache-Control": "no-cache",
           "Content-Type": "text/event-stream",
           "X-Vercel-AI-UI-Message-Stream": "v1"
@@ -84,12 +122,13 @@ export async function mockAgentApi(page: Page, options: MockAgentApiOptions = {}
     }
 
     if (pathname.endsWith("/sessions")) {
-      await route.fulfill({ json: { sessions: options.sessions ?? [] } });
+      await route.fulfill({ headers: corsHeaders, json: { sessions: options.sessions ?? [] } });
       return;
     }
 
     if (pathname.endsWith("/models")) {
       await route.fulfill({
+        headers: corsHeaders,
         json: {
           default_model: model.id,
           models: [model]
@@ -100,6 +139,7 @@ export async function mockAgentApi(page: Page, options: MockAgentApiOptions = {}
 
     if (pathname.endsWith("/ui-registry")) {
       await route.fulfill({
+        headers: corsHeaders,
         json: {
           schema_version: "agent-ui-registry@1",
           chart_grammars: [],
@@ -112,6 +152,7 @@ export async function mockAgentApi(page: Page, options: MockAgentApiOptions = {}
 
     if (pathname.endsWith("/frontend-action-registry")) {
       await route.fulfill({
+        headers: corsHeaders,
         json: {
           schema_version: "frontend-action-registry@1",
           actions: []
@@ -120,6 +161,6 @@ export async function mockAgentApi(page: Page, options: MockAgentApiOptions = {}
       return;
     }
 
-    await route.fulfill({ json: {} });
+    await route.fulfill({ headers: corsHeaders, json: {} });
   });
 }