接收时间：2020-12-31 10:15:12: |N100018|Ake4541@a2525128004154|3|8000000829|01|50|2020123110150099894586|o_cX2vz84rZX6XGuyM9X4hH2_jnA|20201231101510
返回时间：2020-12-31 10:15:13: {"ret":"1","ren":"53"}
接收时间：2020-12-31 16:51:21: |N100018|Ake4541@a2525128004154|3|8000000869|01|50|2020123116511086414080|o_cX2v1Lu0rgIbSxQg98LKHrQTPI|20201231165118
返回时间：2020-12-31 16:51:22: {"ret":"1","ren":"65.7"}