接收时间：2021-01-10 09:42:35: |N100018|Ake4541@a2525128004154|3|8000000356|01|50|2021011009422467238827|o_cX2v5eXvJzcPuHwKIvnkjcs0zU|20210110094231
返回时间：2021-01-10 09:42:36: {"ret":"1","ren":"71.29"}
接收时间：2021-01-10 19:55:38: |N100018|Ake4541@a2525128004154|3|8000000898|01|100|2021011019552138110315|o_cX2v8Kk2pzLtUz9iwtgvVY1ebQ|20210110195533
返回时间：2021-01-10 19:55:38: {"ret":"1","ren":"101.4"}