接收时间：2024-04-05 17:18:11: |N100018|Ake4541@a2525128004154|3|8000017161|01|50|2024040517180692128943|o1oeEs3GeP2b9xEIDLKAAQwiQIO4|20240405171811
返回时间：2024-04-05 17:18:11: {"ret":"1","ren":"122.78"}
接收时间：2024-04-05 20:00:03: |N100018|Ake4541@a2525128004154|3|8000013481|01|50|2024040519595337553030|o1oeEsy76zf--67yeVZPhawwVVz0|20240405200003
返回时间：2024-04-05 20:00:03: {"ret":"1","ren":"50.52"}