{
  "timestamp": "2026-03-28T02:57:41.177Z",
  "convId": "callback-T-WEIBO-TRAINING",
  "task": "[TASK_CALLBACK]\n-TRAINING\n执行者: innova",
  "status": "completed",
  "toolCount": 14,
  "durationSec": 31291,
  "patterns": [
    "完成了 14 步工具调用的复杂任务 (31291秒)"
  ],
  "lessons": [],
  "plan": null
}