TaskRunEventsEnvelope

{
    "code": 0,
    "msg": "success",
    "data": {
        "result": [
            {
                "id": 1,
                "run_id": 1,
                "event_type": "start",
                "message": "任务开始执行",
                "meta": "{}",
                "created_at": "2026-05-14 10:00:00"
            }
        ]
    }
}