接收时间：2020-04-21 22:11:07: |N100018|Ake4541@a2525128004154|3|8000001262|01|50|2020042122104964579365|oOJags2FRjrevHi-4ddApvewfHhU|20200421221100
返回时间：2020-04-21 22:11:08: {"ret":"1","ren":"50.7"}
接收时间：2020-04-21 22:56:55: |N100018|Ake4541@a2525128004154|3|8000006502|01|50|2020042122563988038866|oOJags76pKsp7kjHvfrF0wDL7eOI|20200421225648
返回时间：2020-04-21 22:56:55: {"ret":"1","ren":"79.04"}