diff --git a/src/MeoAsstGui/UserControl/ToastSettingsUserControl.xaml b/src/MeoAsstGui/UserControl/ToastSettingsUserControl.xaml
index 8da08177c3..7182c70e6f 100644
--- a/src/MeoAsstGui/UserControl/ToastSettingsUserControl.xaml
+++ b/src/MeoAsstGui/UserControl/ToastSettingsUserControl.xaml
@@ -19,7 +19,7 @@
             <CheckBox 
                 x:Name="usesystemnote" Content="使用Windows系统推送通知（支持Win10/Win11）" HorizontalAlignment="Left" 
                 Margin="10,0,0,0" VerticalAlignment="Center"
-                IsChecked="{c:Binding ToastUsingSystem}" 
+                IsChecked="{Binding ToastUsingSystem}" 
                 Visibility="{c:Binding ToastOS, FalseToVisibility=Collapsed}"
                 Height="20" Width="450"/>
 
diff --git a/src/MeoAsstGui/ViewModels/SettingsViewModel.cs b/src/MeoAsstGui/ViewModels/SettingsViewModel.cs
index 3c0fe5fba0..bdf5137e5b 100644
--- a/src/MeoAsstGui/ViewModels/SettingsViewModel.cs
+++ b/src/MeoAsstGui/ViewModels/SettingsViewModel.cs
@@ -592,8 +592,8 @@ namespace MeoAsstGui
             get { return _toastUsingSystem; }
             set
             {
-                SetAndNotify(ref _toastUsingSystem, value);
-                ViewStatusStorage.Set("Toast.UsingSystem", value.ToString());
+                SetAndNotify(ref _toastUsingSystem, value && ToastOS);
+                ViewStatusStorage.Set("Toast.UsingSystem", (value && ToastOS).ToString());
             }
         }