接收时间：2022-02-13 16:00:40: |N100018|Ake4541@a2525128004154|3|8000011379|01|50|2022021316003327195172|o2H-_vhKo1N5JWqAfsKyP19bA670|20220213160040
返回时间：2022-02-13 16:00:40: {"ret":"1","ren":"50.6"}
接收时间：2022-02-13 20:14:26: |N100018|Ake4541@a2525128004154|3|8000065816|01|100|2022021320141088902969|o2H-_vrLxWwA4tqgfGYpyPJTWRyU|20220213201426
返回时间：2022-02-13 20:14:26: {"ret":"1","ren":"142.7"}