接收时间：2020-10-04 09:37:11: |N100018|Ake4541@a2525128004154|3|8000000102|01|50|2020100409370375161583|o_cX2v_8e88QfSUhneb2t-38NCfQ|20201004093710
返回时间：2020-10-04 09:37:11: {"ret":"1","ren":"50.29"}
接收时间：2020-10-04 19:14:21: |N100018|Ake4541@a2525128004154|3|8000000143|01|50|2020100419141219597738|o_cX2vxn41MJHy4zVbTV-FBlMraQ|20201004191420
返回时间：2020-10-04 19:14:21: {"ret":"1","ren":"52.49"}