简化WEB库

电子展板/MainWindow.xaml.cs

@@ -1,6 +1,4 @@
-using Microsoft.Extensions.DependencyInjection;
-using Microsoft.Extensions.Hosting;
-using System;
+using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
@@ -21,6 +19,6 @@ namespace 电子展板
         public MainWindow()
         {
             InitializeComponent();
-        } 
+        }
     }
 }