diff --git a/v2rayN/v2rayN/App.xaml b/v2rayN/v2rayN/App.xaml
index 42e6dffc98..6d9ea12a9e 100644
--- a/v2rayN/v2rayN/App.xaml
+++ b/v2rayN/v2rayN/App.xaml
@@ -1,9 +1,9 @@
 <Application
     x:Class="v2rayN.App"
     xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+    xmlns:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes"
     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
     xmlns:conv="clr-namespace:v2rayN.Converters"
-    xmlns:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes"
     ShutdownMode="OnExplicitShutdown"
     StartupUri="Views/MainWindow.xaml">
     <Application.Resources>
diff --git a/v2rayN/v2rayN/Handler/CoreHandler.cs b/v2rayN/v2rayN/Handler/CoreHandler.cs
index 45cd76f0f3..f21f9dac86 100644
--- a/v2rayN/v2rayN/Handler/CoreHandler.cs
+++ b/v2rayN/v2rayN/Handler/CoreHandler.cs
@@ -27,8 +27,8 @@ public CoreHandler(Config config, Action<bool, string> update)
             Environment.SetEnvironmentVariable("xray.location.asset", Utils.GetBinPath(""), EnvironmentVariableTarget.Process);
         }
 
-        public void LoadCore(ProfileItem? node)        {
-            
+        public void LoadCore(ProfileItem? node)
+        {
             if (node == null)
             {
                 ShowMsg(false, ResUI.CheckServerSettings);
diff --git a/v2rayN/v2rayN/Handler/MainFormHandler.cs b/v2rayN/v2rayN/Handler/MainFormHandler.cs
index 6c60534a35..7942ffd1ed 100644
--- a/v2rayN/v2rayN/Handler/MainFormHandler.cs
+++ b/v2rayN/v2rayN/Handler/MainFormHandler.cs
@@ -240,7 +240,7 @@ public void RegisterSystemColorSet(Config config, Window window, Action<bool> up
                     {
                         if (wParam == IntPtr.Zero && Marshal.PtrToStringUni(lParam) == "ImmersiveColorSet")
                         {
-                            update(!Utils.IsLightTheme());                            
+                            update(!Utils.IsLightTheme());
                         }
                     }
                 }
diff --git a/v2rayN/v2rayN/Views/AddServerWindow.xaml.cs b/v2rayN/v2rayN/Views/AddServerWindow.xaml.cs
index 745572b5b1..a5503e0270 100644
--- a/v2rayN/v2rayN/Views/AddServerWindow.xaml.cs
+++ b/v2rayN/v2rayN/Views/AddServerWindow.xaml.cs
@@ -16,8 +16,6 @@ public AddServerWindow(ProfileItem profileItem)
         {
             InitializeComponent();
 
-          
-
             this.Owner = Application.Current.MainWindow;
             this.Loaded += Window_Loaded;
             cmbNetwork.SelectionChanged += CmbNetwork_SelectionChanged;
diff --git a/v2rayN/v2rayN/Views/ClashConnectionsView.xaml b/v2rayN/v2rayN/Views/ClashConnectionsView.xaml
index cbe4c8eef3..11590e8821 100644
--- a/v2rayN/v2rayN/Views/ClashConnectionsView.xaml
+++ b/v2rayN/v2rayN/Views/ClashConnectionsView.xaml
@@ -1,12 +1,11 @@
 <reactiveui:ReactiveUserControl
     x:Class="v2rayN.Views.ClashConnectionsView"
     xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
-    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
-    xmlns:local="clr-namespace:v2rayN.Views"
     xmlns:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes"
-    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     xmlns:reactiveui="http://reactiveui.net"
+    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     xmlns:resx="clr-namespace:v2rayN.Resx"
     xmlns:vms="clr-namespace:v2rayN.ViewModels"
     d:DesignHeight="450"
diff --git a/v2rayN/v2rayN/Views/ClashProxiesView.xaml b/v2rayN/v2rayN/Views/ClashProxiesView.xaml
index 7c7a6e36a5..36c0bc7af7 100644
--- a/v2rayN/v2rayN/Views/ClashProxiesView.xaml
+++ b/v2rayN/v2rayN/Views/ClashProxiesView.xaml
@@ -1,12 +1,12 @@
 <reactiveui:ReactiveUserControl
     x:Class="v2rayN.Views.ClashProxiesView"
     xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
-    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-    xmlns:converters="clr-namespace:v2rayN.Converters"
-    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
     xmlns:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes"
-    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     xmlns:reactiveui="http://reactiveui.net"
+    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    xmlns:converters="clr-namespace:v2rayN.Converters"
     xmlns:resx="clr-namespace:v2rayN.Resx"
     xmlns:vms="clr-namespace:v2rayN.ViewModels"
     d:DesignHeight="450"
diff --git a/v2rayN/v2rayN/Views/DNSSettingWindow.xaml.cs b/v2rayN/v2rayN/Views/DNSSettingWindow.xaml.cs
index b7b2a5c794..62a6cf1936 100644
--- a/v2rayN/v2rayN/Views/DNSSettingWindow.xaml.cs
+++ b/v2rayN/v2rayN/Views/DNSSettingWindow.xaml.cs
@@ -15,7 +15,6 @@ public DNSSettingWindow()
         {
             InitializeComponent();
 
-          
             this.Owner = Application.Current.MainWindow;
             _config = LazyConfig.Instance.GetConfig();
 
diff --git a/v2rayN/v2rayN/Views/GlobalHotkeySettingWindow.xaml.cs b/v2rayN/v2rayN/Views/GlobalHotkeySettingWindow.xaml.cs
index 6909090878..8fbe8f2f8e 100644
--- a/v2rayN/v2rayN/Views/GlobalHotkeySettingWindow.xaml.cs
+++ b/v2rayN/v2rayN/Views/GlobalHotkeySettingWindow.xaml.cs
@@ -18,7 +18,6 @@ public GlobalHotkeySettingWindow()
         {
             InitializeComponent();
 
-         
             this.Owner = Application.Current.MainWindow;
             _config = LazyConfig.Instance.GetConfig();
             _config.globalHotkeys ??= new List<KeyEventItem>();
diff --git a/v2rayN/v2rayN/Views/RoutingRuleDetailsWindow.xaml.cs b/v2rayN/v2rayN/Views/RoutingRuleDetailsWindow.xaml.cs
index 41b69e692f..afc6a55fe3 100644
--- a/v2rayN/v2rayN/Views/RoutingRuleDetailsWindow.xaml.cs
+++ b/v2rayN/v2rayN/Views/RoutingRuleDetailsWindow.xaml.cs
@@ -12,8 +12,6 @@ public RoutingRuleDetailsWindow(RulesItem rulesItem)
         {
             InitializeComponent();
 
-            
-
             this.Owner = Application.Current.MainWindow;
             this.Loaded += Window_Loaded;
             clbProtocol.SelectionChanged += ClbProtocol_SelectionChanged;
diff --git a/v2rayN/v2rayN/Views/RoutingRuleSettingWindow.xaml.cs b/v2rayN/v2rayN/Views/RoutingRuleSettingWindow.xaml.cs
index b0e0cbe1c1..a7f55e21cf 100644
--- a/v2rayN/v2rayN/Views/RoutingRuleSettingWindow.xaml.cs
+++ b/v2rayN/v2rayN/Views/RoutingRuleSettingWindow.xaml.cs
@@ -14,8 +14,6 @@ public RoutingRuleSettingWindow(RoutingItem routingItem)
         {
             InitializeComponent();
 
-      
-
             this.Owner = Application.Current.MainWindow;
             this.Loaded += Window_Loaded;
             this.PreviewKeyDown += RoutingRuleSettingWindow_PreviewKeyDown;
diff --git a/v2rayN/v2rayN/Views/RoutingSettingWindow.xaml.cs b/v2rayN/v2rayN/Views/RoutingSettingWindow.xaml.cs
index 5575ddd5f9..829000e9c2 100644
--- a/v2rayN/v2rayN/Views/RoutingSettingWindow.xaml.cs
+++ b/v2rayN/v2rayN/Views/RoutingSettingWindow.xaml.cs
@@ -13,8 +13,6 @@ public RoutingSettingWindow()
         {
             InitializeComponent();
 
-         
-
             this.Owner = Application.Current.MainWindow;
             this.Closing += RoutingSettingWindow_Closing;
             this.PreviewKeyDown += RoutingSettingWindow_PreviewKeyDown;
diff --git a/v2rayN/v2rayN/Views/SubEditWindow.xaml.cs b/v2rayN/v2rayN/Views/SubEditWindow.xaml.cs
index 2baecd87ac..16b9baf459 100644
--- a/v2rayN/v2rayN/Views/SubEditWindow.xaml.cs
+++ b/v2rayN/v2rayN/Views/SubEditWindow.xaml.cs
@@ -12,8 +12,6 @@ public SubEditWindow(SubItem subItem)
         {
             InitializeComponent();
 
-           
-
             this.Owner = Application.Current.MainWindow;
             this.Loaded += Window_Loaded;
 
diff --git a/v2rayN/v2rayN/Views/SubSettingWindow.xaml.cs b/v2rayN/v2rayN/Views/SubSettingWindow.xaml.cs
index 5b2d431ea4..ee7137da78 100644
--- a/v2rayN/v2rayN/Views/SubSettingWindow.xaml.cs
+++ b/v2rayN/v2rayN/Views/SubSettingWindow.xaml.cs
@@ -14,8 +14,6 @@ public SubSettingWindow()
         {
             InitializeComponent();
 
-           
-
             this.Owner = Application.Current.MainWindow;
 
             ViewModel = new SubSettingViewModel(this);