Update ccweb codex app integration

scripts/mock-codex-app-server.js

@@ -105,6 +105,57 @@ function threadPayload(thread) {
   };
 }
 
+function emitChildCollabTurn(threadId, turnId, finalMessage) {
+  const childThread = ensureThread(threadId);
+  childThread.activeTurnId = turnId;
+  send({
+    method: 'turn/started',
+    params: {
+      threadId,
+      turn: {
+        id: turnId,
+        status: 'running',
+        items: [],
+      },
+    },
+  });
+  send({
+    method: 'item/agentMessage/delta',
+    params: {
+      threadId,
+      turnId,
+      itemId: 'agent-msg',
+      delta: finalMessage,
+    },
+  });
+  send({
+    method: 'item/completed',
+    params: {
+      threadId,
+      turnId,
+      completedAtMs: Date.now(),
+      item: {
+        id: 'agent-msg',
+        type: 'agentMessage',
+        content: [{ type: 'text', text: finalMessage }],
+        status: 'completed',
+      },
+    },
+  });
+  send({
+    method: 'turn/completed',
+    params: {
+      threadId,
+      turn: {
+        id: turnId,
+        status: 'completed',
+        items: [],
+      },
+    },
+  });
+  childThread.activeTurnId = null;
+}
+
 function completeTurn(thread, turnId, text, status = 'completed') {
   if (thread.activeTurnId !== turnId) return;
   const suffix = thread.steers.length > 0 ? ` | steer: ${thread.steers.join(' | ')}` : '';
@@ -205,7 +256,7 @@ function completeTurn(thread, turnId, text, status = 'completed') {
     });
   }
 
-  if (/subagent|collab/i.test(text)) {
+  if (/subagent/i.test(text)) {
     send({
       method: 'item/started',
       params: {
@@ -266,6 +317,16 @@ function completeTurn(thread, turnId, text, status = 'completed') {
         },
       },
     });
+    emitChildCollabTurn(
+      'child-thread-a',
+      'child-turn-a',
+      '子代理最终消息：结构化渲染和关闭按钮链路已完成。'
+    );
+    emitChildCollabTurn(
+      'child-thread-b',
+      'child-turn-b',
+      '子代理最终消息：事件路由、持久化和状态推送检查通过。'
+    );
   }
 
   send({