接收时间：2021-02-03 20:24:21: |N100018|Ake4541@a2525128004154|3|8000006311|01|50|2021020320240429161982|oqsWrwLzLmfcoGxW2RCBzsJ8jFWc|20210203202410
返回时间：2021-02-03 20:24:21: {"ret":"1","ren":"50.2"}