接收时间：2026-02-20 18:18:49: |N100018|Ake4541@a2525128004154|3|8000231817|01|50|100062800023181726022018184249|o2H-_vrxLYvQO4mI-FuOmXrjhbHc|20260220181849
返回时间：2026-02-20 18:18:49: {"ret":"1","ren":"51.3"}