接收时间：2024-03-09 16:21:30: |N100018|Ake4541@a2525128004154|3|8000001557|01|20|2024030916212345658121|oIMkRuC4tVEjlGE7T3KxhKXAu8es|20240309162130
返回时间：2024-03-09 16:21:30: {"ret":"1","ren":"36.6"}
接收时间：2024-03-09 16:26:15: |N100018|Ake4541@a2525128004154|3|8000001252|01|20|2024030916261082813319|oIMkRuDkBc726B3Xy9B80CysyBho|20240309162616
返回时间：2024-03-09 16:26:15: {"ret":"1","ren":"20.3"}