接收时间：2020-04-15 10:48:12: |N100018|Ake4541@a2525128004154|3|8000004594|01|0.01|2020041510475852611114|o2H-_vv8e0nLO-vHE0cUg6d-IRcg|20200415104810
返回时间：2020-04-15 10:48:13: {"ret":"1","ren":"23.81"}
接收时间：2020-04-15 10:49:22: |N100018|Ake4541@a2525128004154|3|8000004594|01|50|2020041510491197654671|o2H-_vv8e0nLO-vHE0cUg6d-IRcg|20200415104919
返回时间：2020-04-15 10:49:22: {"ret":"1","ren":"73.81"}