接收时间：2020-07-05 13:17:17: |N100018|Ake4541@a2525128004154|3|8000000643|01|30|2020070513170454637809|ofAKKwNgFILEes_MJH9jT0j26S3k|20200705131713
返回时间：2020-07-05 13:17:18: {"ret":"1","ren":"33"}
接收时间：2020-07-05 20:34:23: |N100018|Ake4541@a2525128004154|3|8000000808|01|30|2020070520340949457730|ofAKKwOegNaZc76xJyENcRfY89vg|20200705203417
返回时间：2020-07-05 20:34:23: {"ret":"1","ren":"31.5"}