diff --git a/DownKyi/ViewModels/MainWindowViewModel.cs b/DownKyi/ViewModels/MainWindowViewModel.cs
index 0b920a7..db734c8 100644
--- a/DownKyi/ViewModels/MainWindowViewModel.cs
+++ b/DownKyi/ViewModels/MainWindowViewModel.cs
@@ -1,6 +1,8 @@
 using System;
+using System.Linq;
 using System.Threading;
 using Avalonia.Controls;
+using Avalonia.Input;
 using Avalonia.Threading;
 using DownKyi.Core.Settings;
 using DownKyi.Events;
@@ -17,6 +19,10 @@ public class MainWindowViewModel : BindableBase
 {
     private readonly IEventAggregator _eventAggregator;
 
+    private readonly IRegionManager _regionManager;
+
+    private const string ContentRegion = nameof(ContentRegion);
+
     private ClipboardListener? _clipboardListener;
 
     private bool _messageVisibility;
@@ -50,6 +56,9 @@ public class MainWindowViewModel : BindableBase
 
     public DelegateCommand ClosingCommand => _closingCommand ??= _closingCommand = new DelegateCommand(ExecuteClosingCommand);
 
+    public DelegateCommand<PointerPressedEventArgs> PointerPressedCommand =>
+        new (ExecutePointerPressed);
+    
     private void ExecuteClosingCommand()
     {
         if (_clipboardListener == null) return;
@@ -57,11 +66,29 @@ public class MainWindowViewModel : BindableBase
         _clipboardListener.Dispose();
     }
 
+    private void ExecutePointerPressed(PointerPressedEventArgs e)
+    {
+        var point = e.GetCurrentPoint(null);
+        var updateKind = point.Properties.PointerUpdateKind;
+        if (updateKind == PointerUpdateKind.XButton1Pressed)
+        {
+            var v = GetCurrentUserControl()?.DataContext;
+            if (v is ViewModelBase vm)
+            {
+                vm.ExecuteBackSpace();
+                e.Handled = true;
+            }
+        }
+    }
+    
+    private UserControl? GetCurrentUserControl() =>  _regionManager
+        .Regions[ContentRegion].ActiveViews
+        .FirstOrDefault() as UserControl;
 
     public MainWindowViewModel(IRegionManager regionManager, IEventAggregator eventAggregator)
     {
         _eventAggregator = eventAggregator;
-
+        _regionManager = regionManager;
         #region MyRegion
 
         _eventAggregator.GetEvent<NavigationEvent>().Subscribe(view =>
@@ -71,7 +98,7 @@ public class MainWindowViewModel : BindableBase
                 { "Parent", view.ParentViewName },
                 { "Parameter", view.Parameter }
             };
-            regionManager.RequestNavigate("ContentRegion", view.ViewName, param);
+            regionManager.RequestNavigate(ContentRegion, view.ViewName, param);
         });
 
         // 订阅消息发送事件
diff --git a/DownKyi/ViewModels/ViewDownloadManagerViewModel.cs b/DownKyi/ViewModels/ViewDownloadManagerViewModel.cs
index a2823d2..b5974ee 100644
--- a/DownKyi/ViewModels/ViewDownloadManagerViewModel.cs
+++ b/DownKyi/ViewModels/ViewDownloadManagerViewModel.cs
@@ -69,7 +69,7 @@ public class ViewDownloadManagerViewModel : ViewModelBase
     /// <summary>
     /// 返回事件
     /// </summary>
-    private void ExecuteBackSpace()
+    protected internal override void ExecuteBackSpace()
     {
         var parameter = new NavigationParam
         {
diff --git a/DownKyi/ViewModels/ViewFriendsViewModel.cs b/DownKyi/ViewModels/ViewFriendsViewModel.cs
index c661db1..3fe164a 100644
--- a/DownKyi/ViewModels/ViewFriendsViewModel.cs
+++ b/DownKyi/ViewModels/ViewFriendsViewModel.cs
@@ -76,7 +76,7 @@ namespace DownKyi.ViewModels
         /// <summary>
         /// 返回事件
         /// </summary>
-        private void ExecuteBackSpace()
+        protected internal override void ExecuteBackSpace()
         {
             //InitView();
 
diff --git a/DownKyi/ViewModels/ViewLoginViewModel.cs b/DownKyi/ViewModels/ViewLoginViewModel.cs
index db46657..92cdce3 100644
--- a/DownKyi/ViewModels/ViewLoginViewModel.cs
+++ b/DownKyi/ViewModels/ViewLoginViewModel.cs
@@ -55,7 +55,7 @@ public class ViewLoginViewModel : ViewModelBase
 
     public DelegateCommand BackSpaceCommand => _backSpaceCommand ??= new DelegateCommand(ExecuteBackSpace);
 
-    private void ExecuteBackSpace()
+    protected internal override void ExecuteBackSpace()
     {
         // 初始化状态
         InitStatus();
diff --git a/DownKyi/ViewModels/ViewModelBase.cs b/DownKyi/ViewModels/ViewModelBase.cs
index dcc28e1..c1927f8 100644
--- a/DownKyi/ViewModels/ViewModelBase.cs
+++ b/DownKyi/ViewModels/ViewModelBase.cs
@@ -34,6 +34,11 @@ public class ViewModelBase : BindableBase, INavigationAware
             ParentView = viewName;
         }
     }
+    
+    protected internal virtual void ExecuteBackSpace()
+    {
+      
+    }
 
     public bool IsNavigationTarget(NavigationContext navigationContext)
     {
@@ -61,4 +66,5 @@ public class ViewModelBase : BindableBase, INavigationAware
     {
         Dispatcher.UIThread.Invoke(callback);
     }
+    
 }
\ No newline at end of file
diff --git a/DownKyi/ViewModels/ViewMyBangumiFollowViewModel.cs b/DownKyi/ViewModels/ViewMyBangumiFollowViewModel.cs
index c286014..b4e2ce7 100644
--- a/DownKyi/ViewModels/ViewMyBangumiFollowViewModel.cs
+++ b/DownKyi/ViewModels/ViewMyBangumiFollowViewModel.cs
@@ -184,7 +184,7 @@ public class ViewMyBangumiFollowViewModel : ViewModelBase
     /// <summary>
     /// 返回事件
     /// </summary>
-    private void ExecuteBackSpace()
+    protected internal override void ExecuteBackSpace()
     {
         InitView();
 
diff --git a/DownKyi/ViewModels/ViewMyFavoritesViewModel.cs b/DownKyi/ViewModels/ViewMyFavoritesViewModel.cs
index eab7a75..8f88562 100644
--- a/DownKyi/ViewModels/ViewMyFavoritesViewModel.cs
+++ b/DownKyi/ViewModels/ViewMyFavoritesViewModel.cs
@@ -215,7 +215,7 @@ public class ViewMyFavoritesViewModel : ViewModelBase
     /// <summary>
     /// 返回事件
     /// </summary>
-    private void ExecuteBackSpace()
+    protected internal override void ExecuteBackSpace()
     {
         InitView();
 
diff --git a/DownKyi/ViewModels/ViewMyHistoryViewModel.cs b/DownKyi/ViewModels/ViewMyHistoryViewModel.cs
index 16f70cf..e81d848 100644
--- a/DownKyi/ViewModels/ViewMyHistoryViewModel.cs
+++ b/DownKyi/ViewModels/ViewMyHistoryViewModel.cs
@@ -146,7 +146,7 @@ public class ViewMyHistoryViewModel : ViewModelBase
     /// <summary>
     /// 返回事件
     /// </summary>
-    private void ExecuteBackSpace()
+    protected internal override void ExecuteBackSpace()
     {
         InitView();
 
diff --git a/DownKyi/ViewModels/ViewMySpaceViewModel.cs b/DownKyi/ViewModels/ViewMySpaceViewModel.cs
index 531f7a6..d0e44d5 100644
--- a/DownKyi/ViewModels/ViewMySpaceViewModel.cs
+++ b/DownKyi/ViewModels/ViewMySpaceViewModel.cs
@@ -330,7 +330,7 @@ public class ViewMySpaceViewModel : ViewModelBase
     /// <summary>
     /// 返回事件
     /// </summary>
-    private void ExecuteBackSpace()
+    protected internal override void ExecuteBackSpace()
     {
         // 结束任务
         _tokenSource?.Cancel();
diff --git a/DownKyi/ViewModels/ViewMyToViewVideoViewModel.cs b/DownKyi/ViewModels/ViewMyToViewVideoViewModel.cs
index 5555655..4b4bdfa 100644
--- a/DownKyi/ViewModels/ViewMyToViewVideoViewModel.cs
+++ b/DownKyi/ViewModels/ViewMyToViewVideoViewModel.cs
@@ -136,7 +136,7 @@ public class ViewMyToViewVideoViewModel : ViewModelBase
     /// <summary>
     /// 返回事件
     /// </summary>
-    private void ExecuteBackSpace()
+    protected internal override void ExecuteBackSpace()
     {
         InitView();
 
diff --git a/DownKyi/ViewModels/ViewPublicFavoritesViewModel.cs b/DownKyi/ViewModels/ViewPublicFavoritesViewModel.cs
index 9a42598..a14d59d 100644
--- a/DownKyi/ViewModels/ViewPublicFavoritesViewModel.cs
+++ b/DownKyi/ViewModels/ViewPublicFavoritesViewModel.cs
@@ -165,7 +165,7 @@ public class ViewPublicFavoritesViewModel : ViewModelBase
     /// <summary>
     /// 返回
     /// </summary>
-    private void ExecuteBackSpace()
+    protected internal override void ExecuteBackSpace()
     {
         // 结束任务
         _tokenSource?.Cancel();
diff --git a/DownKyi/ViewModels/ViewPublicationViewModel.cs b/DownKyi/ViewModels/ViewPublicationViewModel.cs
index 14e5fb3..6a8b691 100644
--- a/DownKyi/ViewModels/ViewPublicationViewModel.cs
+++ b/DownKyi/ViewModels/ViewPublicationViewModel.cs
@@ -173,7 +173,7 @@ namespace DownKyi.ViewModels
         /// <summary>
         /// 返回事件
         /// </summary>
-        private void ExecuteBackSpace()
+        protected internal override void ExecuteBackSpace()
         {
             ArrowBack.Fill = DictionaryResource.GetColor("ColorText");
 
diff --git a/DownKyi/ViewModels/ViewSeasonsSeriesViewModel.cs b/DownKyi/ViewModels/ViewSeasonsSeriesViewModel.cs
index 487f096..e71d41c 100644
--- a/DownKyi/ViewModels/ViewSeasonsSeriesViewModel.cs
+++ b/DownKyi/ViewModels/ViewSeasonsSeriesViewModel.cs
@@ -164,7 +164,7 @@ public class ViewSeasonsSeriesViewModel : ViewModelBase
     /// <summary>
     /// 返回事件
     /// </summary>
-    private void ExecuteBackSpace()
+    protected internal override void ExecuteBackSpace()
     {
         ArrowBack.Fill = DictionaryResource.GetColor("ColorText");
 
diff --git a/DownKyi/ViewModels/ViewSettingsViewModel.cs b/DownKyi/ViewModels/ViewSettingsViewModel.cs
index a016506..1755f90 100644
--- a/DownKyi/ViewModels/ViewSettingsViewModel.cs
+++ b/DownKyi/ViewModels/ViewSettingsViewModel.cs
@@ -75,7 +75,7 @@ public class ViewSettingsViewModel : ViewModelBase
     /// <summary>
     /// 返回事件
     /// </summary>
-    private void ExecuteBackSpace()
+    protected internal override void ExecuteBackSpace()
     {
         var parameter = new NavigationParam
         {
diff --git a/DownKyi/ViewModels/ViewToolboxViewModel.cs b/DownKyi/ViewModels/ViewToolboxViewModel.cs
index 1cc1ca6..24b3545 100644
--- a/DownKyi/ViewModels/ViewToolboxViewModel.cs
+++ b/DownKyi/ViewModels/ViewToolboxViewModel.cs
@@ -62,7 +62,7 @@ namespace DownKyi.ViewModels
         /// <summary>
         /// 返回事件
         /// </summary>
-        private void ExecuteBackSpace()
+        protected internal override void ExecuteBackSpace()
         {
             var parameter = new NavigationParam
             {
diff --git a/DownKyi/ViewModels/ViewUserSpaceViewModel.cs b/DownKyi/ViewModels/ViewUserSpaceViewModel.cs
index 50de80c..935de8e 100644
--- a/DownKyi/ViewModels/ViewUserSpaceViewModel.cs
+++ b/DownKyi/ViewModels/ViewUserSpaceViewModel.cs
@@ -214,7 +214,7 @@ public class ViewUserSpaceViewModel : ViewModelBase
     /// <summary>
     /// 返回事件
     /// </summary>
-    private void ExecuteBackSpace()
+    protected internal override void ExecuteBackSpace()
     {
         var parameter = new NavigationParam
         {
diff --git a/DownKyi/ViewModels/ViewVideoDetailViewModel.cs b/DownKyi/ViewModels/ViewVideoDetailViewModel.cs
index b79c22d..b8138f7 100644
--- a/DownKyi/ViewModels/ViewVideoDetailViewModel.cs
+++ b/DownKyi/ViewModels/ViewVideoDetailViewModel.cs
@@ -153,7 +153,7 @@ public class ViewVideoDetailViewModel : ViewModelBase
     /// <summary>
     /// 返回
     /// </summary>
-    private void ExecuteBackSpace()
+    protected internal override void ExecuteBackSpace()
     {
         var parameter = new NavigationParam
         {
diff --git a/DownKyi/Views/MainWindow.axaml b/DownKyi/Views/MainWindow.axaml
index 413cf0b..911c148 100644
--- a/DownKyi/Views/MainWindow.axaml
+++ b/DownKyi/Views/MainWindow.axaml
@@ -21,6 +21,10 @@
         <EventTriggerBehavior EventName="Opened">
             <InvokeCommandAction Command="{Binding LoadedCommand}" />
         </EventTriggerBehavior>
+        <EventTriggerBehavior EventName="PointerPressed">
+            <InvokeCommandAction Command="{Binding PointerPressedCommand}" 
+                                 PassEventArgsToCommand="True"/>
+        </EventTriggerBehavior>
     </Interaction.Behaviors>
     <Grid RowDefinitions="*">
         <ContentControl prism:RegionManager.RegionName="ContentRegion" />