接收时间：2026-04-20 17:39:33: |N100018|Ake4541@a2525128004154|3|8000256574|01|50|100062800025657426042017392034|o2H-_vgb26ax5uQ3YZ-WnTfN5QL8|20260420173933
返回时间：2026-04-20 17:39:33: {"ret":"1","ren":"51.5"}
接收时间：2026-04-20 23:16:19: |N100018|Ake4541@a2525128004154|3|8000111022|01|50|100062800011102226042023161164|o2H-_vsLRCu6cC5gyWTBKsZHtInQ|20260420231619
返回时间：2026-04-20 23:16:19: {"ret":"1","ren":"51"}