{
  "timestamp": "2026-03-27T17:38:55.565Z",
  "convId": "conv-mn96pu73",
  "task": "你帮我创建一个叫做 ABC 的公司",
  "status": "completed",
  "toolCount": 7,
  "durationSec": 53,
  "patterns": [
    "完成了 7 步工具调用的复杂任务 (53秒)"
  ],
  "lessons": [],
  "plan": null
}