接收时间：2020-06-25 11:06:55: |N100018|Ake4541@a2525128004154|3|8000006169|01|50|2020062511064240338108|o1oeEs_m4Eh_PY1EQ3OJLcetNdVg|20200625110654
返回时间：2020-06-25 11:06:55: {"ret":"1","ren":"53.68"}
接收时间：2020-06-25 21:27:36: |N100018|Ake4541@a2525128004154|3|8000005749|01|100|2020062521272019640661|o1oeEs-5g6QbIozJKst9F8Lb4Dd0|20200625212734
返回时间：2020-06-25 21:27:36: {"ret":"1","ren":"119.42"}