接收时间：2023-04-30 08:33:25: |N100018|Ake4541@a2525128004154|3|8000013468|01|50|2023043008331285057715|o1oeEs7UMTaXdRfLCxmGK2O6XNZY|20230430083325
返回时间：2023-04-30 08:33:25: {"ret":"1","ren":"50.98"}
接收时间：2023-04-30 21:45:11: |N100018|Ake4541@a2525128004154|3|8000007656|01|50|2023043021450027457121|o1oeEs_WMZPQw2DUNEfllt2fprZI|20230430214511
返回时间：2023-04-30 21:45:11: {"ret":"1","ren":"50.5"}