接收时间：2020-12-02 06:17:10: |N100018|Ake4541@a2525128004154|3|8000000486|01|50|2020120206165825645135|o_cX2v3n6NpiWG9hI0IXc86vDCOY|20201202061707
返回时间：2020-12-02 06:17:10: {"ret":"1","ren":"54.59"}
接收时间：2020-12-02 16:30:27: |N100018|Ake4541@a2525128004154|3|8000000818|01|50|2020120216301286620661|o_cX2v0wJOZN6ylLYIO7qQQSIN6s|20201202163024
返回时间：2020-12-02 16:30:28: {"ret":"1","ren":"52.2"}