接收时间：2024-01-21 12:43:12: |N100018|Ake4541@a2525128004154|3|8000013559|01|50|2024012112425758207520|oCQVms-gtIDGUkxdABxtNobCnpqY|20240121124313
返回时间：2024-01-21 12:43:12: {"ret":"1","ren":"51.18"}
接收时间：2024-01-21 21:04:42: |N100018|Ake4541@a2525128004154|3|8000013841|01|50|2024012121043750346033|oCQVms7FEq0_vTWZhuCjDtvCoRO0|20240121210442
返回时间：2024-01-21 21:04:42: {"ret":"1","ren":"51.7"}