{
  "timestamp": "2026-03-25T10:35:11.181Z",
  "convId": "conv-mn5wbk64",
  "task": "你现在有几个 todo",
  "status": "completed",
  "toolCount": 11,
  "durationSec": 689,
  "patterns": [
    "完成了 11 步工具调用的复杂任务 (689秒)"
  ],
  "lessons": [],
  "plan": null
}