接收时间：2021-01-08 07:28:05: |N100018|Ake4541@a2525128004154|3|8000000816|01|100|2021010807280017592657|o_cX2v7AaTQofAu5c7OmWHXWf9gM|20210108072804
返回时间：2021-01-08 07:28:05: {"ret":"1","ren":"100.6"}
接收时间：2021-01-08 21:10:27: |N100018|Ake4541@a2525128004154|3|8000000473|01|50|2021010821101773859796|o_cX2vwg_PgTc5hbL1ulfPuZMARo|20210108211026
返回时间：2021-01-08 21:10:27: {"ret":"1","ren":"51.14"}