接收时间：2020-06-29 19:45:56: |N100018|Ake4541@a2525128004154|3|8000000021|01|50|2020062919454649310778|o_cX2vyVHcgt6FtCpL0yfKmi0Lhw|20200629194555
返回时间：2020-06-29 19:45:57: {"ret":"1","ren":"50.09"}
接收时间：2020-06-29 22:03:04: |N100018|Ake4541@a2525128004154|3|8000000473|01|50|2020062922025182268370|o_cX2vwg_PgTc5hbL1ulfPuZMARo|20200629220302
返回时间：2020-06-29 22:03:04: {"ret":"1","ren":"50.29"}