- fix: UpdateResolver preview think

Nebula.UpdateResolver/App.axaml.cs

@@ -1,4 +1,5 @@
 using Avalonia;
+using Avalonia.Controls;
 using Avalonia.Controls.ApplicationLifetimes;
 using Avalonia.Markup.Xaml;
 
@@ -13,8 +14,6 @@ public partial class App : Application
 
     public override void OnFrameworkInitializationCompleted()
     {
-     
-        
         if (ApplicationLifetime is IClassicDesktopStyleApplicationLifetime desktop)
         {
             desktop.MainWindow = new MainWindow();

Nebula.UpdateResolver/MainWindow.axaml.cs

@@ -36,7 +36,10 @@ public partial class MainWindow : Window
             Console.WriteLine(messageOut);
             LogStr += messageOut + "\n";
         };
-        Start();
+        if (!Design.IsDesignMode)
+            Task.Run(()=> Start());
+        else
+            LogStandalone.Log("Debug information", 51);
     }
 
     private async Task Start()