接收时间：2021-02-13 17:16:00: |N100018|Ake4541@a2525128004154|3|8000007372|01|50|2021021317155011798475|oOJags1RrAThhEK9Sle2SnNgTACI|20210213171559
返回时间：2021-02-13 17:16:00: {"ret":"1","ren":"60.18"}
接收时间：2021-02-13 18:45:48: |N100018|Ake4541@a2525128004154|3|8000048323|01|100|2021021318453776707302|oOJags3MlSlar-3NinlZxxF5Nrus|20210213184547
返回时间：2021-02-13 18:45:48: {"ret":"1","ren":"100.64"}