接收时间：2021-01-25 06:58:18: |N100018|Ake4541@a2525128004154|3|8000008569|01|50|2021012506580394658549|oiS6U5zHe5HqaOCNOAevHGZuK3cU|20210125065814
返回时间：2021-01-25 06:58:18: {"ret":"1","ren":"51.42"}
接收时间：2021-01-25 07:33:50: |N100018|Ake4541@a2525128004154|3|8000007321|01|50|2021012507333930032941|oiS6U591UtXhOjcWFisSgCFDlFbY|20210125073346
返回时间：2021-01-25 07:33:50: {"ret":"1","ren":"51.22"}