交互优化, 断网更新弹框删除,图标显示优化,待办任务bug修复

Util/IconUtil.cs

@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.InteropServices;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace GeekDesk.Util
+{
+    public class IconUtil
+    {
+        const string IID_IImageList = "46EB5926-582E-4017-9FDF-E8998DAA0950";
+        const string IID_IImageList2 = "192B9D83-50FC-457B-90A0-2B82A8B5DAE1";
+
+    }
+}