接收时间：2020-09-30 12:30:06: |N100018|Ake4541@a2525128004154|3|8000000354|01|50|2020093012295699070647|o_cX2v3XQjYk_Dy58ilvWzmlG_D0|20200930123005
返回时间：2020-09-30 12:30:06: {"ret":"1","ren":"50.79"}
接收时间：2020-09-30 17:14:28: |N100018|Ake4541@a2525128004154|3|8000000126|01|50|2020093017141766140117|o_cX2v0CCoi6zhHerngiyGxjaZMc|20200930171426
返回时间：2020-09-30 17:14:28: {"ret":"1","ren":"50.39"}