接收时间：2020-12-22 18:16:06: |N100018|Ake4541@a2525128004154|3|8000000121|01|50|2020122218155127868777|o_cX2vwOvNiRzJhAOG-XZ1b9zNIQ|20201222181605
返回时间：2020-12-22 18:16:07: {"ret":"1","ren":"50.29"}
接收时间：2020-12-22 20:17:58: |N100018|Ake4541@a2525128004154|3|8000000466|01|100|2020122220174260680646|o_cX2v7-ndEysjblRIey5KP9zw9U|20201222201756
返回时间：2020-12-22 20:17:58: {"ret":"1","ren":"100.09"}