接收时间：2020-06-20 09:52:07: |N100018|Ake4541@a2525128004154|3|8000000291|01|50|2020062009515657357832|o_cX2v4hi3769Okx1iLilHWAQ1wI|20200620095206
返回时间：2020-06-20 09:52:07: {"ret":"1","ren":"50.39"}
接收时间：2020-06-20 17:41:38: |N100018|Ake4541@a2525128004154|3|8000000480|01|50|2020062017412647989798|o_cX2v8U2Pl8FUHEvm43aLQ5hXVI|20200620174137
返回时间：2020-06-20 17:41:39: {"ret":"1","ren":"60.49"}