接收时间：2020-01-29 11:00:14: |N100018|Ake4541@a2525128004154|3|8000008091|01|100|2020012911000668465844|o1oeEs-VftBmveL2U1L8ldElcOB0|20200129110013
返回时间：2020-01-29 11:00:14: {"ret":"1","ren":"100.5"}
接收时间：2020-01-29 17:41:17: |N100018|Ake4541@a2525128004154|3|8000002099|01|50|2020012917410872640850|o1oeEsyCbya6cFcN031av_tG6JiI|20200129174115
返回时间：2020-01-29 17:41:17: {"ret":"1","ren":"50.5"}