接收时间：2021-01-29 14:31:40: |N100018|Ake4541@a2525128004154|3|8000027608|01|50|2021012914311193552947|o2H-_vvR1jgLDQnjqe5Jbsw2FhSw|20210129143139
返回时间：2021-01-29 14:31:40: {"ret":"1","ren":"50.2"}
接收时间：2021-01-29 17:57:25: |N100018|Ake4541@a2525128004154|3|8000029248|01|50|2021012917571656771740|o2H-_vvFCwH1lJWJ630kWImBCuts|20210129175724
返回时间：2021-01-29 17:57:25: {"ret":"1","ren":"50"}