enhance: only log exception in popup task (#1281)

Signed-off-by: leo <longshuang@msn.cn>

Author: love-linger

src/App.axaml.cs

@@ -78,7 +78,7 @@ public static AppBuilder BuildAvaloniaApp()
             return builder;
         }
 
-        private static void LogException(Exception ex)
+        public static void LogException(Exception ex)
         {
             if (ex == null)
                 return;

src/ViewModels/LauncherPage.cs

@@ -100,23 +100,32 @@ public void StartPopup(Popup popup)
 
         public async void ProcessPopup()
         {
-            if (_popup is { InProgress: false })
+            if (_popup is { InProgress: false } dump)
             {
-                if (!_popup.Check())
+                if (!dump.Check())
                     return;
 
-                _popup.InProgress = true;
-                var task = _popup.Sure();
+                dump.InProgress = true;
+                var task = dump.Sure();
+                var finished = false;
                 if (task != null)
                 {
-                    var finished = await task;
-                    _popup.InProgress = false;
+                    try
+                    {
+                        finished = await task;
+                    }
+                    catch (Exception e)
+                    {
+                        App.LogException(e);
+                    }
+                    
+                    dump.InProgress = false;
                     if (finished)
                         Popup = null;
                 }
                 else
                 {
-                    _popup.InProgress = false;
+                    dump.InProgress = false;
                     Popup = null;
                 }
             }