{"at": "2026-10-25 11:24:29", "payload": {"WaybillRoute": [{"mailno": "TEST123", "acceptTime": "2026-10-25 12:00:00", "opCode": "54", "remark": "已揽收", "id": "t1"}]}}
{"at": "2026-10-25 11:24:42", "payload": {"WaybillRoute": [{"mailno": "TEST999", "acceptTime": "2026-10-25 12:30:00", "opCode": "80", "remark": "已签收", "id": "t2"}]}}
{"at": "2026-10-25 11:26:03", "payload": {"WaybillRoute": [{"mailno": "TEST777", "acceptTime": "2026-10-25 13:00:00", "opCode": "54", "remark": "已揽收", "id": "t4"}]}}