diff --git a/STranslate/View/MainWindow.xaml b/STranslate/View/MainWindow.xaml
index 9a62b02..e067d01 100644
--- a/STranslate/View/MainWindow.xaml
+++ b/STranslate/View/MainWindow.xaml
@@ -11,13 +11,10 @@
         x:Name="Mwin"
         Background="Transparent"
         WindowStartupLocation="CenterScreen"
-        MouseLeftButtonDown="Window_MouseLeftButtonDown"
         AllowsTransparency="True"
         ShowInTaskbar="False"
         ResizeMode="NoResize"
         Topmost="True"
-        Deactivated="Window_Deactivated"
-        Closing="Mwin_Closing"
         WindowStyle="None"
         SizeToContent="Height"
         Width="400"
@@ -52,6 +49,16 @@
                     Command="{Binding EscCmd}"/>
     </Window.InputBindings>
 
+
+    <i:Interaction.Triggers>
+        <i:EventTrigger EventName="MouseLeftButtonDown">
+            <i:InvokeCommandAction Command="{Binding MouseLeftDownCmd}"/>
+        </i:EventTrigger>
+        <i:EventTrigger EventName="Deactivated">
+            <i:InvokeCommandAction Command="{Binding DeactivatedCmd}"/>
+        </i:EventTrigger>
+    </i:Interaction.Triggers>
+
     <Border Style="{DynamicResource BorderMainStyle}">
         <Grid>
             <Grid.RowDefinitions>
diff --git a/STranslate/View/MainWindow.xaml.cs b/STranslate/View/MainWindow.xaml.cs
index 1f6f4df..64a7d1c 100644
--- a/STranslate/View/MainWindow.xaml.cs
+++ b/STranslate/View/MainWindow.xaml.cs
@@ -14,15 +14,14 @@ namespace STranslate.View
         private MainVM vm;
         public MainWindow()
         {
-            InitializeComponent();
+            //InitializeComponent();
 
             DataContext = new MainVM(this);
             vm = (MainVM)DataContext;
 
-
             //if (HotKeys.InputTranslate.Conflict || HotKeys.CrosswordTranslate.Conflict || HotKeys.ScreenShotTranslate.Conflict)
             //{
-            //    MessageBox.Show("全局快捷键有冲突，请您到设置中重新设置");
+            //    MessageBox.Show("全局快捷键有冲突...");
             //}
         }
 
@@ -32,7 +31,10 @@ namespace STranslate.View
         /// <param name="e"></param>
         protected override void OnSourceInitialized(EventArgs e)
         {
-            //base.OnSourceInitialized(e);
+            base.OnSourceInitialized(e);
+
+            this.Hide();
+
             HotkeysHelper.InitialHook(this);
             HotkeysHelper.Register(HotkeysHelper.InputTranslateId, () =>
             {
@@ -54,36 +56,5 @@ namespace STranslate.View
                 vm.OpenMainWin();
             });
         }
-
-
-        /// <summary>
-        /// 移动
-        /// </summary>
-        /// <param name="sender"></param>
-        /// <param name="e"></param>
-        private void Window_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
-        {
-            DragMove();
-        }
-
-        /// <summary>
-        /// 非激活窗口则隐藏起来
-        /// </summary>
-        /// <param name="sender"></param>
-        /// <param name="e"></param>
-        private void Window_Deactivated(object sender, EventArgs e)
-        {
-            if (vm == null) return;
-            if (!vm.IsTopmost)
-            {
-                vm.Speech.SpeakAsyncCancelAll();
-                this.Hide();
-            }
-        }
-
-        private void Mwin_Closing(object sender, System.ComponentModel.CancelEventArgs e)
-        {
-            HotkeysHelper.UnRegisterHotKey();
-        }
     }
 }
\ No newline at end of file
diff --git a/STranslate/ViewModel/MainVM.cs b/STranslate/ViewModel/MainVM.cs
index 9441fd8..fbfe68f 100644
--- a/STranslate/ViewModel/MainVM.cs
+++ b/STranslate/ViewModel/MainVM.cs
@@ -18,7 +18,6 @@ namespace STranslate.ViewModel
         public MainVM(Window win)
         {
             _Mainwin = (MainWindow)win;
-            OpenMainWin();
 
             if (!ReadConfig())
             {
@@ -107,6 +106,20 @@ namespace STranslate.ViewModel
             #endregion
 
             #region Common
+            //移动
+            MouseLeftDownCmd = new RelayCommand((_) => true, (_) =>
+            {
+                _Mainwin.DragMove();
+            });
+            //失去焦点
+            DeactivatedCmd = new RelayCommand((_) => true, (_) =>
+            {
+                if (!IsTopmost)
+                {
+                    Speech.SpeakAsyncCancelAll();
+                    _Mainwin.Hide();
+                }
+            });
             //source speak
             SourceSpeakCmd = new RelayCommand((_) => true, (_) =>
             {
@@ -222,6 +235,8 @@ namespace STranslate.ViewModel
             IsVisibility = false;
             //语音合成销毁
             Speech.Dispose();
+            //注销快捷键
+            HotkeysHelper.UnRegisterHotKey();
             if (id == 0)
             {
                 //写入配置
@@ -389,6 +404,8 @@ namespace STranslate.ViewModel
 
         #region Params
         private string translateResp;
+        public ICommand MouseLeftDownCmd { get; private set; }
+        public ICommand DeactivatedCmd { get; private set; }
         public ICommand SourceSpeakCmd { get; private set; }
         public ICommand TargetSpeakCmd { get; private set; }
         public ICommand TranslateCmd { get; private set; }