接收时间：2020-06-30 11:11:34: |N100018|Ake4541@a2525128004154|3|8000000182|01|50|2020063011112135116207|o_cX2v0AxbgpoxImys4tv5twm-O8|20200630111133
返回时间：2020-06-30 11:11:34: {"ret":"1","ren":"50.79"}
接收时间：2020-06-30 19:13:28: |N100018|Ake4541@a2525128004154|3|8000000091|01|50|2020063019132090138307|o_cX2vyuvYxc_7fWnVcGOmnbGODM|20200630191326
返回时间：2020-06-30 19:13:28: {"ret":"1","ren":"51.19"}