{
  "timestamp": "2026-03-25T10:37:24.959Z",
  "convId": "conv-mn5wbk64",
  "task": "你现在有几个 todo",
  "status": "completed",
  "toolCount": 13,
  "durationSec": 823,
  "patterns": [
    "完成了 13 步工具调用的复杂任务 (823秒)"
  ],
  "lessons": [],
  "plan": null
}