接收时间：2020-01-18 17:59:44: |N100018|Ake4541@a2525128004154|3|8000003524|01|50|2020011817590281805037|o2H-_vjcuHXm3LLmkFtN0YN83Exo|20200118175937
返回时间：2020-01-18 17:59:44: {"ret":"1","ren":"50.2"}
接收时间：2020-01-18 21:33:44: |N100018|Ake4541@a2525128004154|3|8000005791|01|50|2020011821330424057428|o2H-_vpalfQCRgkuzkFq2JUm9z8k|20200118213337
返回时间：2020-01-18 21:33:44: {"ret":"1","ren":"50.2"}