接收时间：2019-12-20 10:10:22: |N100018|Ake4541@a2525128004154|3|8000001058|01|50|2019122010100071755268|oiS6U5wvx-iCDqs3HsvyxifN6GOk|20191220101019
返回时间：2019-12-20 10:10:22: {"ret":"1","ren":"50.24"}
接收时间：2019-12-20 12:09:07: |N100018|Ake4541@a2525128004154|3|8000000680|01|50|2019122012085679159476|oiS6U5_2Ve13B3s3HJ603sfxtHhU|20191220120904
返回时间：2019-12-20 12:09:07: {"ret":"1","ren":"67.8"}