增加查询单个设备（RTU或FBox）是否在线的功能接口

liurunyu

2025-07-31 d15cae9e8d2cabf8d0f3ed41f2f88b04131f8c76

 pipIrr-platform/文档/在线需求文件访问地址.txt

New file
@@ -0,0 +1 @@
https://docs.qq.com/doc/DRHBkeVlCekp1d1RU