docstring_parser not installed, using fallback docstring parsing
.prompt 文件没有找到任何分节（$section$）
Agent run failed: Client error '400 Bad Request' for url 'https://openrouter.ai/api/v1/chat/completions'
For more information check: https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/400
================================================================================
集成测试 6: 信号驱动机制测试
================================================================================

1. 加载任务...
   ✓ 任务类型: 数据验证模块实现
   ✓ 测试重点: 信号机制
   ✓ 监控内容: 信号发送、接收、轮询

2. 创建 Agent Runner...
   - 模型: Claude Sonnet 4.5
   - 信号机制: 已启用

   ✅ SignalBus 已创建

3. 启动 Agent...
================================================================================

[Trace] 开始: 64d296e2...
[OpenRouter] Error 400: {"error":{"message":"Input required: specify \"prompt\" or \"messages\"","code":400},"user_id":"org_37nIBLgwThIyGmEMvDzTcFwuTGo"}

[Trace] 失败: Client error '400 Bad Request' for url 'https://openrouter.ai/api/v1/chat/completions'
For more information check: https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/400
Traceback (most recent call last):
  File "/Users/elksmmx/Desktop/Agent/examples/integration_test_6/run.py", line 369, in <module>
    asyncio.run(main())
    ~~~~~~~~~~~^^^^^^^^
  File "/Users/elksmmx/miniconda3/lib/python3.13/asyncio/runners.py", line 195, in run
    return runner.run(main)
           ~~~~~~~~~~^^^^^^
  File "/Users/elksmmx/miniconda3/lib/python3.13/asyncio/runners.py", line 118, in run
    return self._loop.run_until_complete(task)
           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^
  File "/Users/elksmmx/miniconda3/lib/python3.13/asyncio/base_events.py", line 725, in run_until_complete
    return future.result()
           ~~~~~~~~~~~~~^^
  File "/Users/elksmmx/Desktop/Agent/examples/integration_test_6/run.py", line 128, in main
    async for item in runner.run(
    ...<107 lines>...
                        pass
  File "/Users/elksmmx/Desktop/Agent/agent/core/runner.py", line 444, in run
    result = await self.llm_call(
             ^^^^^^^^^^^^^^^^^^^^
    ...<4 lines>...
    )
    ^
  File "/Users/elksmmx/Desktop/Agent/agent/llm/openrouter.py", line 131, in llm_call
    return await openrouter_llm_call(messages, model, tools, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/elksmmx/Desktop/Agent/agent/llm/openrouter.py", line 72, in openrouter_llm_call
    response.raise_for_status()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Users/elksmmx/miniconda3/lib/python3.13/site-packages/httpx/_models.py", line 829, in raise_for_status
    raise HTTPStatusError(message, request=request, response=self)
httpx.HTTPStatusError: Client error '400 Bad Request' for url 'https://openrouter.ai/api/v1/chat/completions'
For more information check: https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/400