接收时间：2024-02-15 21:30:48: |N100018|Ake4541@a2525128004154|3|8000010615|01|100|2024021521303747502680|oDQf3wxVHuAI-Hqbl8tlMYIQtBEE|20240215213049
返回时间：2024-02-15 21:30:48: {"ret":"1","ren":"123.1"}
接收时间：2024-02-15 21:32:18: |N100018|Ake4541@a2525128004154|3|8000010616|01|100|2024021521320921229161|oDQf3wxVHuAI-Hqbl8tlMYIQtBEE|20240215213218
返回时间：2024-02-15 21:32:18: {"ret":"1","ren":"147.41"}