接收时间：2022-07-18 11:15:23: |N100018|Ake4541@a2525128004154|3|8000011078|01|50|2022071811151693805181|o2H-_vqi3V02MOsVJViWtx-hlrsw|20220718111523
返回时间：2022-07-18 11:15:24: {"ret":"1","ren":"50.6"}
接收时间：2022-07-18 11:18:18: |N100018|Ake4541@a2525128004154|3|8000010788|01|50|2022071811181197390292|o2H-_vqi3V02MOsVJViWtx-hlrsw|20220718111818
返回时间：2022-07-18 11:18:18: {"ret":"1","ren":"50.2"}