增加电费信息 修改ibox逻辑

duheng

2025-03-20 cb02f725d7d76a334631a5c3e994addde4ced5c6

 WinFrmUI/IBox.WinFrmUI/ViewModel/ConnectionViewModel.cs

@@ -1,4 +1,4 @@
using HStation.PBS;
using PBS;
using System;
using System.Collections.Generic;
using System.Linq;