袁聪的第二次提交，项目已完整

tests/integration/test_worker_runtime_mysql.py

@@ -35,16 +35,21 @@ async def test_http_accept_worker_commit_query_and_repeat(acceptance_registry, r
     async with httpx.AsyncClient(transport=httpx.ASGITransport(app=app),
                                 base_url="http://test") as client:
         try:
+            # 消息必须携带受控持久事实信号（`MemoryService.detect_memory_signals`）：记忆抽取
+            # 已按策略门控，"只记持久事实/偏好"，普通问答不再触发，否则本用例的
+            # `memory.extraction_requested` 断言与产品行为矛盾。
             response = await client.post("/api/v1/agent-runs", json={
-                "agent_type": "customer_service", "message": "hello runtime",
+                "agent_type": "customer_service",
+                "message": "hello runtime，我的风险偏好是稳健型",
                 "session_id": session_id, "idempotency_key": str(uuid4()),
             })
             assert response.status_code == 202
-            run_id = response.json()["run_id"]
+            # 文档 §3.3 + §19：成功响应统一为 {data, meta} 信封。
+            run_id = response.json()["data"]["run_id"]
             assert await runtime.dispatch_one(run_id=run_id)
             assert not await runtime.dispatch_one(run_id=run_id)
             await asyncio.gather(runtime.execute(run_id), runtime.execute(run_id))
-            result = (await client.get(f"/api/v1/agent-runs/{run_id}")).json()
+            result = (await client.get(f"/api/v1/agent-runs/{run_id}")).json()["data"]
             assert result["status"] == ("failed" if revoked else "succeeded")
             if not revoked:
                 assert result["result"]["content"] == "test result"