diff --git a/clashN/clashN/App.xaml b/clashN/clashN/App.xaml
index 126dfe4..0ac50ce 100644
--- a/clashN/clashN/App.xaml
+++ b/clashN/clashN/App.xaml
@@ -8,7 +8,7 @@
     ShutdownMode="OnExplicitShutdown"
     StartupUri="Views/MainWindow.xaml">
     <Application.Resources>
-        <ResourceDictionary>
+        <ResourceDictionary xmlns:system="clr-namespace:System;assembly=mscorlib">
             <ResourceDictionary.MergedDictionaries>
                 <materialDesign:BundledTheme
                     BaseTheme="Dark"
@@ -16,6 +16,10 @@
                     SecondaryColor="Lime" />
                 <ResourceDictionary Source="pack://application:,,,/MaterialDesignThemes.Wpf;component/Themes/MaterialDesignTheme.Defaults.xaml" />
             </ResourceDictionary.MergedDictionaries>
+            <system:Double x:Key="StdFontSize1">11</system:Double>
+            <system:Double x:Key="StdFontSize2">12</system:Double>
+            <system:Double x:Key="StdFontSize3">13</system:Double>
+            <system:Double x:Key="StdFontSize4">14</system:Double>
             <Style
                 x:Key="MyMaterialDesignNavigationRailTabItem"
                 BasedOn="{StaticResource MaterialDesignNavigationRailTabItem}"
@@ -26,37 +30,37 @@
                 x:Key="ModuleTitle"
                 BasedOn="{StaticResource MaterialDesignTextBlock}"
                 TargetType="{x:Type TextBlock}">
-                <Setter Property="FontSize" Value="16" />
+                <Setter Property="FontSize" Value="{DynamicResource StdFontSize4}" />
             </Style>
             <Style
                 x:Key="TabItemTitle"
                 BasedOn="{StaticResource MaterialDesignTextBlock}"
                 TargetType="{x:Type TextBlock}">
-                <Setter Property="FontSize" Value="14" />
+                <Setter Property="FontSize" Value="{DynamicResource StdFontSize4}" />
             </Style>
             <Style
                 x:Key="ListItemTitle"
                 BasedOn="{StaticResource MaterialDesignTextBlock}"
                 TargetType="{x:Type TextBlock}">
-                <Setter Property="FontSize" Value="13" />
+                <Setter Property="FontSize" Value="{DynamicResource StdFontSize3}" />
             </Style>
             <Style
                 x:Key="ListItemSubTitle"
                 BasedOn="{StaticResource MaterialDesignTextBlock}"
                 TargetType="{x:Type TextBlock}">
-                <Setter Property="FontSize" Value="12" />
+                <Setter Property="FontSize" Value="{DynamicResource StdFontSize2}" />
             </Style>
             <Style
                 x:Key="ListItemSubTitle2"
                 BasedOn="{StaticResource MaterialDesignTextBlock}"
                 TargetType="{x:Type TextBlock}">
-                <Setter Property="FontSize" Value="11" />
+                <Setter Property="FontSize" Value="{DynamicResource StdFontSize1}" />
             </Style>
             <Style
                 x:Key="ToolbarItem"
                 BasedOn="{StaticResource MaterialDesignTextBlock}"
                 TargetType="{x:Type TextBlock}">
-                <Setter Property="FontSize" Value="12" />
+                <Setter Property="FontSize" Value="{DynamicResource StdFontSize2}" />
             </Style>
             <Style TargetType="{x:Type TextElement}">
                 <Setter Property="FontWeight" Value="Regular" />
@@ -82,29 +86,47 @@
                 x:Key="ListItemCheckBox"
                 BasedOn="{StaticResource MaterialDesignUserForegroundCheckBox}"
                 TargetType="{x:Type CheckBox}">
-                <Setter Property="FontSize" Value="12" />
+                <Setter Property="FontSize" Value="{DynamicResource StdFontSize2}" />
             </Style>
             <Style x:Key="ListItemChip" TargetType="{x:Type materialDesign:Chip}">
-                <Setter Property="FontSize" Value="11" />
+                <Setter Property="FontSize" Value="{DynamicResource StdFontSize1}" />
             </Style>
             <Style
                 x:Key="DefButton"
                 BasedOn="{StaticResource MaterialDesignRaisedButton}"
                 TargetType="{x:Type ButtonBase}">
-                <Setter Property="FontSize" Value="14" />
+                <Setter Property="FontSize" Value="{DynamicResource StdFontSize3}" />
             </Style>
             <Style
                 x:Key="DefMenu"
                 BasedOn="{StaticResource MaterialDesignContextMenu}"
                 TargetType="{x:Type ContextMenu}">
-                <Setter Property="FontSize" Value="13" />
+                <Setter Property="FontSize" Value="{DynamicResource StdFontSize3}" />
                 <Setter Property="FontFamily" Value="{x:Static conv:MaterialDesignFonts.MyFont}" />
             </Style>
             <Style
                 x:Key="DefComboBox"
                 BasedOn="{StaticResource MaterialDesignComboBox}"
                 TargetType="{x:Type ComboBox}">
-                <Setter Property="FontSize" Value="12" />
+                <Setter Property="FontSize" Value="{DynamicResource StdFontSize2}" />
+            </Style>
+            <Style
+                x:Key="DefTextBox"
+                BasedOn="{StaticResource MaterialDesignTextBox}"
+                TargetType="{x:Type TextBox}">
+                <Setter Property="FontSize" Value="{DynamicResource StdFontSize2}" />
+            </Style>
+            <Style
+                x:Key="MyOutlinedTextBox"
+                BasedOn="{StaticResource MaterialDesignOutlinedTextBox}"
+                TargetType="{x:Type TextBox}">
+                <Setter Property="FontSize" Value="{DynamicResource StdFontSize2}" />
+            </Style>
+            <Style
+                x:Key="DefDataGrid"
+                BasedOn="{StaticResource MaterialDesignDataGrid}"
+                TargetType="{x:Type DataGrid}">
+                <Setter Property="FontSize" Value="{DynamicResource StdFontSize2}" />
             </Style>
         </ResourceDictionary>
 
diff --git a/clashN/clashN/App.xaml.cs b/clashN/clashN/App.xaml.cs
index 20b4d09..b3b8692 100644
--- a/clashN/clashN/App.xaml.cs
+++ b/clashN/clashN/App.xaml.cs
@@ -1,4 +1,6 @@
-using clashN.Tool;
+using clashN.Handler;
+using clashN.Mode;
+using clashN.Tool;
 using System.Windows;
 using System.Windows.Threading;
 
@@ -10,7 +12,7 @@ namespace clashN
     public partial class App : Application
     {
         public static EventWaitHandle ProgramStarted;
-
+        private static Config _config;
         public App()
         {
             // Locator.CurrentMutable.RegisterViewsForViewModels(Assembly.GetCallingAssembly());
@@ -46,12 +48,24 @@ namespace clashN
             Utils.SaveLog($"clashN start up | {Utils.GetVersion()} | {Utils.GetExePath()}");
             Logging.ClearLogs();
 
+            Init();
+
             string lang = Utils.RegReadValue(Global.MyRegPath, Global.MyRegKeyLanguage, Global.Languages[0]);
             Thread.CurrentThread.CurrentUICulture = new System.Globalization.CultureInfo(lang);
 
             base.OnStartup(e);
         }
 
+        private void Init()
+        {
+            if (ConfigHandler.LoadConfig(ref _config) != 0)
+            {
+                UI.ShowWarning($"Loading GUI configuration file is abnormal,please restart the application{Environment.NewLine}加载GUI配置文件异常,请重启应用");
+                Application.Current.Shutdown();
+                Environment.Exit(0);
+                return;
+            }
+        }
         private void App_DispatcherUnhandledException(object sender, DispatcherUnhandledExceptionEventArgs e)
         {
             Utils.SaveLog("App_DispatcherUnhandledException", e.Exception);
diff --git a/clashN/clashN/Converters/MaterialDesignFonts.cs b/clashN/clashN/Converters/MaterialDesignFonts.cs
index 389b281..8befa15 100644
--- a/clashN/clashN/Converters/MaterialDesignFonts.cs
+++ b/clashN/clashN/Converters/MaterialDesignFonts.cs
@@ -1,5 +1,4 @@
-using System;
-using System.IO;
+using clashN.Handler;
 using System.Windows.Media;
 
 namespace clashN.Converters
@@ -10,8 +9,22 @@ namespace clashN.Converters
 
         static MaterialDesignFonts()
         {
-            var fontPath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, @"Resources\Fonts\");
-            MyFont = new FontFamily(new Uri($"file:///{fontPath}"), "./#Source Han Sans CN");
+            try
+            {
+                var fontFamily = LazyConfig.Instance.GetConfig().uiItem.currentFontFamily;
+                if (!string.IsNullOrEmpty(fontFamily))
+                {
+                    var fontPath = Utils.GetFontsPath();
+                    MyFont = new FontFamily(new Uri(@$"file:///{fontPath}\"), $"./#{fontFamily}");
+                }
+            }
+            catch
+            {
+            }
+            if (MyFont is null)
+            {
+                MyFont = new FontFamily("Microsoft YaHei");
+            }
         }
     }
 }
\ No newline at end of file
diff --git a/clashN/clashN/Global.cs b/clashN/clashN/Global.cs
index d2008e3..5d3123c 100644
--- a/clashN/clashN/Global.cs
+++ b/clashN/clashN/Global.cs
@@ -87,6 +87,7 @@
         /// Icon
         /// </summary>
         public const string CustomIconName = "clashN.ico";
+        public const int MinFontSize = 10;
 
 
         public const string StatisticLogOverall = "StatisticLogOverall.json";
@@ -108,7 +109,7 @@
 
         public static readonly List<string> proxyVehicleType = new List<string> { "file", "http" };
 
-        public static readonly List<string> Languages = new List<string> { "zh-Hans", "en","fa-IR" };
+        public static readonly List<string> Languages = new List<string> { "zh-Hans", "en", "fa-IR" };
 
         public static readonly List<string> LogLevel = new List<string> { "debug", "info", "warning", "error", "silent" };
 
diff --git a/clashN/clashN/Mode/Config.cs b/clashN/clashN/Mode/Config.cs
index 8202f08..192ead6 100644
--- a/clashN/clashN/Mode/Config.cs
+++ b/clashN/clashN/Mode/Config.cs
@@ -197,6 +197,14 @@ namespace clashN.Mode
 
         public bool colorModeDark { get; set; }
         public string? colorPrimaryName { get; set; }
+        public string currentFontFamily { get; set; }
+        public int currentFontSize { get; set; }
+
+        public int proxiesSorting { get; set; }
+        public bool proxiesAutoRefresh { get; set; }
+
+        public int connectionsSorting { get; set; }
+        public bool connectionsAutoRefresh { get; set; }
 
     }
 
diff --git a/clashN/clashN/Resources/Fonts/SourceHanSansCN-Regular.ttf b/clashN/clashN/Resources/Fonts/SourceHanSansCN-Regular.ttf
deleted file mode 100644
index 5c6a238..0000000
Binary files a/clashN/clashN/Resources/Fonts/SourceHanSansCN-Regular.ttf and /dev/null differ
diff --git a/clashN/clashN/Resx/ResUI.Designer.cs b/clashN/clashN/Resx/ResUI.Designer.cs
index 321ad80..30223b7 100644
--- a/clashN/clashN/Resx/ResUI.Designer.cs
+++ b/clashN/clashN/Resx/ResUI.Designer.cs
@@ -1384,6 +1384,33 @@ namespace clashN.Resx {
             }
         }
         
+        /// <summary>
+        ///   查找类似 FontFamily(Require restart) 的本地化字符串。
+        /// </summary>
+        public static string TbSettingsFontFamily {
+            get {
+                return ResourceManager.GetString("TbSettingsFontFamily", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   查找类似 Copy the font TTF file to the directory guiFonts, restart the settings 的本地化字符串。
+        /// </summary>
+        public static string TbSettingsFontFamilyTip {
+            get {
+                return ResourceManager.GetString("TbSettingsFontFamilyTip", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   查找类似 FontSize 的本地化字符串。
+        /// </summary>
+        public static string TbSettingsFontSize {
+            get {
+                return ResourceManager.GetString("TbSettingsFontSize", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   查找类似 Http Port 的本地化字符串。
         /// </summary>
diff --git a/clashN/clashN/Resx/ResUI.resx b/clashN/clashN/Resx/ResUI.resx
index 825b4d1..7c0a5d2 100644
--- a/clashN/clashN/Resx/ResUI.resx
+++ b/clashN/clashN/Resx/ResUI.resx
@@ -664,4 +664,13 @@
   <data name="TbSortingType" xml:space="preserve">
     <value>Type</value>
   </data>
+  <data name="TbSettingsFontFamily" xml:space="preserve">
+    <value>FontFamily(Require restart)</value>
+  </data>
+  <data name="TbSettingsFontFamilyTip" xml:space="preserve">
+    <value>Copy the font TTF file to the directory guiFonts, restart the settings</value>
+  </data>
+  <data name="TbSettingsFontSize" xml:space="preserve">
+    <value>FontSize</value>
+  </data>
 </root>
\ No newline at end of file
diff --git a/clashN/clashN/Resx/ResUI.zh-Hans.resx b/clashN/clashN/Resx/ResUI.zh-Hans.resx
index d1784b2..82c708c 100644
--- a/clashN/clashN/Resx/ResUI.zh-Hans.resx
+++ b/clashN/clashN/Resx/ResUI.zh-Hans.resx
@@ -667,4 +667,13 @@
   <data name="TbSortingType" xml:space="preserve">
     <value>类型</value>
   </data>
+  <data name="TbSettingsFontFamily" xml:space="preserve">
+    <value>当前字体(需重启)</value>
+  </data>
+  <data name="TbSettingsFontFamilyTip" xml:space="preserve">
+    <value>拷贝字体TTF文件到目录guiFonts，重启</value>
+  </data>
+  <data name="TbSettingsFontSize" xml:space="preserve">
+    <value>字体大小</value>
+  </data>
 </root>
\ No newline at end of file
diff --git a/clashN/clashN/Tool/Utils.cs b/clashN/clashN/Tool/Utils.cs
index 497c20f..9103d7f 100644
--- a/clashN/clashN/Tool/Utils.cs
+++ b/clashN/clashN/Tool/Utils.cs
@@ -1112,6 +1112,22 @@ namespace clashN
             }
             return Path.Combine(_tempPath, filename);
         }
+        public static string GetFontsPath(string filename = "")
+        {
+            string _tempPath = Path.Combine(StartupPath(), "guiFonts");
+            if (!Directory.Exists(_tempPath))
+            {
+                Directory.CreateDirectory(_tempPath);
+            }
+            if (string.IsNullOrEmpty(filename))
+            {
+                return _tempPath;
+            }
+            else
+            {
+                return Path.Combine(_tempPath, filename);
+            }
+        }
         #endregion
 
         #region Log
diff --git a/clashN/clashN/ViewModels/ConnectionsViewModel.cs b/clashN/clashN/ViewModels/ConnectionsViewModel.cs
index 099ff3c..843a073 100644
--- a/clashN/clashN/ViewModels/ConnectionsViewModel.cs
+++ b/clashN/clashN/ViewModels/ConnectionsViewModel.cs
@@ -37,6 +37,10 @@ namespace clashN.ViewModels
             _noticeHandler = Locator.Current.GetService<NoticeHandler>();
             _config = LazyConfig.Instance.GetConfig();
 
+            AutoRefreshInterval = 10;
+            SortingSelected = _config.uiItem.connectionsSorting;
+            AutoRefresh = _config.uiItem.connectionsAutoRefresh;
+
             var canEditRemove = this.WhenAnyValue(
              x => x.SelectedSource,
              selectedSource => selectedSource != null && !selectedSource.id.IsNullOrEmpty());
@@ -46,6 +50,11 @@ namespace clashN.ViewModels
               y => y != null && y >= 0)
                   .Subscribe(c => DoSortingSelected(c));
 
+            this.WhenAnyValue(
+               x => x.AutoRefresh,
+               y => y == true)
+                   .Subscribe(c => { _config.uiItem.connectionsAutoRefresh = AutoRefresh; });
+
             ConnectionCloseCmd = ReactiveCommand.Create(() =>
             {
                 ClashConnectionClose(false);
@@ -56,10 +65,6 @@ namespace clashN.ViewModels
                 ClashConnectionClose(true);
             });
 
-            AutoRefreshInterval = 10;
-            SortingSelected = 4;
-            AutoRefresh = true;
-
             Init();
         }
 
@@ -69,6 +74,10 @@ namespace clashN.ViewModels
             {
                 return;
             }
+            if (SortingSelected != _config.uiItem.connectionsSorting)
+            {
+                _config.uiItem.connectionsSorting = SortingSelected;
+            }
 
             GetClashConnections();
         }
@@ -128,7 +137,7 @@ namespace clashN.ViewModels
                 model.id = item.id;
                 model.network = item.metadata.network;
                 model.type = item.metadata.type;
-                model.host = $"{item.metadata.host}:{item.metadata.destinationPort}";
+                model.host = $"{(item.metadata.host.IsNullOrEmpty() ? item.metadata.destinationIP : item.metadata.host)}:{item.metadata.destinationPort}";
                 var sp = (dtNow - item.start);
                 model.time = sp.TotalSeconds < 0 ? 1 : sp.TotalSeconds;
                 model.upload = item.upload;
diff --git a/clashN/clashN/ViewModels/MainWindowViewModel.cs b/clashN/clashN/ViewModels/MainWindowViewModel.cs
index a60d12f..85f5fcf 100644
--- a/clashN/clashN/ViewModels/MainWindowViewModel.cs
+++ b/clashN/clashN/ViewModels/MainWindowViewModel.cs
@@ -92,6 +92,8 @@ namespace clashN.ViewModels
 
         public MainWindowViewModel(ISnackbarMessageQueue snackbarMessageQueue)
         {
+            _config = LazyConfig.Instance.GetConfig();
+
             Locator.CurrentMutable.RegisterLazySingleton(() => new NoticeHandler(snackbarMessageQueue), typeof(NoticeHandler));
             _noticeHandler = Locator.Current.GetService<NoticeHandler>();
 
@@ -264,12 +266,8 @@ namespace clashN.ViewModels
 
         private void Init()
         {
-            if (ConfigHandler.LoadConfig(ref _config) != 0)
-            {
-                UI.ShowWarning($"Loading GUI configuration file is abnormal,please restart the application{Environment.NewLine}����GUI�����ļ��쳣,������Ӧ��");
-                Environment.Exit(0);
-                return;
-            }
+
+
             MainFormHandler.Instance.BackupGuiNConfig(_config, true);
             MainFormHandler.Instance.InitRegister(_config);
 
@@ -293,7 +291,7 @@ namespace clashN.ViewModels
         {
             if (notify)
             {
-                _noticeHandler?.Enqueue(msg); 
+                _noticeHandler?.Enqueue(msg);
                 _noticeHandler?.SendMessage(msg);
             }
             else
diff --git a/clashN/clashN/ViewModels/ProxiesViewModel.cs b/clashN/clashN/ViewModels/ProxiesViewModel.cs
index 21ead05..254de75 100644
--- a/clashN/clashN/ViewModels/ProxiesViewModel.cs
+++ b/clashN/clashN/ViewModels/ProxiesViewModel.cs
@@ -49,7 +49,7 @@ namespace clashN.ViewModels
         public bool AutoRefresh { get; set; }
         [Reactive]
         public bool EnableTun { get; set; }
-        
+
 
         public ProxiesViewModel()
         {
@@ -58,14 +58,15 @@ namespace clashN.ViewModels
 
             SelectedGroup = new();
             SelectedDetail = new();
-            AutoRefresh = true;
+            AutoRefresh = _config.uiItem.proxiesAutoRefresh;
             EnableTun = _config.enableTun;
+            SortingSelected = _config.uiItem.proxiesSorting;
 
             //GetClashProxies(true);
             this.WhenAnyValue(
-            x => x.SelectedGroup,
-            y => y != null && !y.name.IsNullOrEmpty())
-                .Subscribe(c => RefreshProxyDetails(c));
+               x => x.SelectedGroup,
+               y => y != null && !y.name.IsNullOrEmpty())
+                   .Subscribe(c => RefreshProxyDetails(c));
 
             this.WhenAnyValue(
               x => x.SystemProxySelected,
@@ -87,6 +88,11 @@ namespace clashN.ViewModels
                  y => y == true)
                     .Subscribe(c => DoEnableTun(c));
 
+            this.WhenAnyValue(
+            x => x.AutoRefresh,
+            y => y == true)
+                .Subscribe(c => { _config.uiItem.proxiesAutoRefresh = AutoRefresh; });
+
             ProxiesReloadCmd = ReactiveCommand.Create(() =>
             {
                 ProxiesReload();
@@ -142,6 +148,10 @@ namespace clashN.ViewModels
             {
                 return;
             }
+            if (SortingSelected != _config.uiItem.proxiesSorting)
+            {
+                _config.uiItem.proxiesSorting = SortingSelected;
+            }
 
             RefreshProxyDetails(c);
         }
@@ -187,9 +197,9 @@ namespace clashN.ViewModels
         {
             if (_config.enableTun != EnableTun)
             {
-                _config.enableTun = EnableTun; 
+                _config.enableTun = EnableTun;
                 TunModeSwitch();
-            }           
+            }
         }
 
         void TunModeSwitch()
diff --git a/clashN/clashN/ViewModels/SettingsViewModel.cs b/clashN/clashN/ViewModels/SettingsViewModel.cs
index cc0cc2d..a44515f 100644
--- a/clashN/clashN/ViewModels/SettingsViewModel.cs
+++ b/clashN/clashN/ViewModels/SettingsViewModel.cs
@@ -13,6 +13,7 @@ using ReactiveUI.Validation.Helpers;
 using Splat;
 using System.IO;
 using System.Reactive;
+using System.Windows;
 
 namespace clashN.ViewModels
 {
@@ -55,6 +56,8 @@ namespace clashN.ViewModels
         [Reactive]
         public string SubConvertUrl { get; set; }
         [Reactive]
+        public string currentFontFamily { get; set; }
+        [Reactive]
         public bool AutoHideStartup { get; set; }
         public ReactiveCommand<Unit, Unit> SetLoopbackCmd { get; }
         public ReactiveCommand<Unit, Unit> SetGlobalHotkeyCmd { get; }
@@ -81,6 +84,8 @@ namespace clashN.ViewModels
         public bool ColorModeDark { get; set; }
         [Reactive]
         public string CurrentLanguage { get; set; }
+        [Reactive]
+        public int CurrentFontSize { get; set; }
         #endregion
 
         public ReactiveCommand<Unit, Unit> SaveCommand { get; }
@@ -111,6 +116,7 @@ namespace clashN.ViewModels
             autoUpdateSubInterval = _config.autoUpdateSubInterval;
             autoDelayTestInterval = _config.autoDelayTestInterval;
             SubConvertUrl = _config.constItem.subConvertUrl;
+            currentFontFamily = _config.uiItem.currentFontFamily;
             AutoHideStartup = _config.autoHideStartup;
 
             SetLoopbackCmd = ReactiveCommand.Create(() =>
@@ -135,6 +141,7 @@ namespace clashN.ViewModels
                 SelectedSwatch = _swatches.FirstOrDefault(t => t.Name == _config.uiItem.colorPrimaryName);
             }
             CurrentLanguage = Utils.RegReadValue(Global.MyRegPath, Global.MyRegKeyLanguage, Global.Languages[0]);
+            CurrentFontSize = _config.uiItem.currentFontSize;
 
             this.WhenAnyValue(
             x => x.ColorModeDark,
@@ -181,6 +188,37 @@ namespace clashN.ViewModels
                     }
                 });
 
+            this.WhenAnyValue(
+             x => x.CurrentFontSize,
+             y => y > 0)
+             .Subscribe(c =>
+             {
+                 if (_config.uiItem.colorModeDark != ColorModeDark)
+                 {
+                     _config.uiItem.colorModeDark = ColorModeDark;
+                     Locator.Current.GetService<MainWindowViewModel>()?.ModifyTheme(ColorModeDark);
+                     ConfigHandler.SaveConfig(ref _config);
+                 }
+             });
+
+            this.WhenAnyValue(
+             x => x.CurrentFontSize,
+             y => y > 0)
+                .Subscribe(c =>
+                {
+                    if (CurrentFontSize >= Global.MinFontSize)
+                    {
+                        _config.uiItem.currentFontSize = CurrentFontSize;
+                        double size = (long)CurrentFontSize;
+                        Application.Current.Resources["StdFontSize1"] = size;
+                        Application.Current.Resources["StdFontSize2"] = size + 1;
+                        Application.Current.Resources["StdFontSize3"] = size + 2;
+                        Application.Current.Resources["StdFontSize4"] = size + 3;
+
+                        ConfigHandler.SaveConfig(ref _config);
+                    }
+                });
+
             //CMD
             SaveCommand = ReactiveCommand.Create(() =>
             {
@@ -209,6 +247,7 @@ namespace clashN.ViewModels
             _config.autoUpdateSubInterval = autoUpdateSubInterval;
             _config.autoDelayTestInterval = autoDelayTestInterval;
             _config.constItem.subConvertUrl = SubConvertUrl;
+            _config.uiItem.currentFontFamily = currentFontFamily;
             _config.autoHideStartup = AutoHideStartup;
 
             //System proxy
diff --git a/clashN/clashN/Views/ConnectionsView.xaml b/clashN/clashN/Views/ConnectionsView.xaml
index 1958331..7f9bae7 100644
--- a/clashN/clashN/Views/ConnectionsView.xaml
+++ b/clashN/clashN/Views/ConnectionsView.xaml
@@ -75,7 +75,8 @@
             EnableRowVirtualization="True"
             GridLinesVisibility="All"
             HeadersVisibility="Column"
-            IsReadOnly="True">
+            IsReadOnly="True"
+            Style="{StaticResource DefDataGrid}">
             <DataGrid.ContextMenu>
                 <ContextMenu Style="{StaticResource DefMenu}">
                     <MenuItem x:Name="menuConnectionClose" Header="{x:Static resx:ResUI.menuConnectionClose}" />
diff --git a/clashN/clashN/Views/GlobalHotkeySettingWindow.xaml b/clashN/clashN/Views/GlobalHotkeySettingWindow.xaml
index 7cf28ce..b94d0b3 100644
--- a/clashN/clashN/Views/GlobalHotkeySettingWindow.xaml
+++ b/clashN/clashN/Views/GlobalHotkeySettingWindow.xaml
@@ -3,6 +3,7 @@
     xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
     xmlns:Views="clr-namespace:clashN.Views"
+    xmlns:conv="clr-namespace:clashN.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"
@@ -14,8 +15,10 @@
     Height="500"
     x:TypeArguments="vms:ProfileEditViewModel"
     Background="{DynamicResource MaterialDesignPaper}"
+    FontFamily="{x:Static conv:MaterialDesignFonts.MyFont}"
     KeyDown="GlobalHotkeySettingWindow_KeyDown"
     ResizeMode="NoResize"
+    TextElement.FontFamily="{x:Static conv:MaterialDesignFonts.MyFont}"
     TextElement.Foreground="{DynamicResource MaterialDesignBody}"
     TextOptions.TextFormattingMode="Display"
     TextOptions.TextRenderingMode="Auto"
@@ -68,7 +71,7 @@
                     VerticalAlignment="Top"
                     AcceptsReturn="True"
                     IsReadOnly="True"
-                    Style="{StaticResource MaterialDesignOutlinedTextBox}" />
+                    Style="{StaticResource MyOutlinedTextBox}" />
 
                 <TextBlock
                     Grid.Row="2"
@@ -85,7 +88,7 @@
                     VerticalAlignment="Top"
                     AcceptsReturn="True"
                     IsReadOnly="True"
-                    Style="{StaticResource MaterialDesignOutlinedTextBox}" />
+                    Style="{StaticResource MyOutlinedTextBox}" />
 
                 <TextBlock
                     Grid.Row="3"
@@ -102,7 +105,7 @@
                     VerticalAlignment="Top"
                     AcceptsReturn="True"
                     IsReadOnly="True"
-                    Style="{StaticResource MaterialDesignOutlinedTextBox}" />
+                    Style="{StaticResource MyOutlinedTextBox}" />
                 <TextBlock
                     Grid.Row="4"
                     Grid.Column="0"
@@ -118,7 +121,7 @@
                     VerticalAlignment="Top"
                     AcceptsReturn="True"
                     IsReadOnly="True"
-                    Style="{StaticResource MaterialDesignOutlinedTextBox}" />
+                    Style="{StaticResource MyOutlinedTextBox}" />
                 <TextBlock
                     Grid.Row="5"
                     Grid.Column="0"
@@ -134,7 +137,7 @@
                     VerticalAlignment="Top"
                     AcceptsReturn="True"
                     IsReadOnly="True"
-                    Style="{StaticResource MaterialDesignOutlinedTextBox}" />
+                    Style="{StaticResource MyOutlinedTextBox}" />
             </Grid>
 
             <TextBlock
diff --git a/clashN/clashN/Views/LogsView.xaml b/clashN/clashN/Views/LogsView.xaml
index 3eceec1..4a70ed0 100644
--- a/clashN/clashN/Views/LogsView.xaml
+++ b/clashN/clashN/Views/LogsView.xaml
@@ -68,7 +68,7 @@
         <TextBox
             Name="txtMsg"
             BorderThickness="0"
-            FontSize="11"
+            FontSize="{DynamicResource StdFontSize}"
             HorizontalScrollBarVisibility="Auto"
             IsReadOnly="True"
             TextWrapping="Wrap"
diff --git a/clashN/clashN/Views/PorfileEditWindow.xaml b/clashN/clashN/Views/PorfileEditWindow.xaml
index ff1dcc6..66d222f 100644
--- a/clashN/clashN/Views/PorfileEditWindow.xaml
+++ b/clashN/clashN/Views/PorfileEditWindow.xaml
@@ -76,7 +76,7 @@
                     Margin="4"
                     VerticalAlignment="Top"
                     AcceptsReturn="True"
-                    Style="{StaticResource MaterialDesignOutlinedTextBox}"
+                    Style="{StaticResource MyOutlinedTextBox}"
                     TextWrapping="Wrap" />
 
                 <TextBlock
@@ -94,7 +94,7 @@
                     Margin="4"
                     VerticalAlignment="Top"
                     AcceptsReturn="True"
-                    Style="{StaticResource MaterialDesignOutlinedTextBox}"
+                    Style="{StaticResource MyOutlinedTextBox}"
                     TextWrapping="Wrap" />
 
                 <TextBlock
@@ -113,7 +113,7 @@
                     VerticalAlignment="Top"
                     AcceptsReturn="True"
                     IsReadOnly="True"
-                    Style="{StaticResource MaterialDesignOutlinedTextBox}"
+                    Style="{StaticResource MyOutlinedTextBox}"
                     TextWrapping="Wrap" />
                 <StackPanel
                     Grid.Row="3"
@@ -149,7 +149,7 @@
                     Margin="4"
                     VerticalAlignment="Top"
                     AcceptsReturn="True"
-                    Style="{StaticResource MaterialDesignOutlinedTextBox}"
+                    Style="{StaticResource MyOutlinedTextBox}"
                     TextWrapping="Wrap" />
 
                 <TextBlock
@@ -165,6 +165,7 @@
                     Grid.Column="1"
                     Margin="4"
                     materialDesign:HintAssist.Hint="Core"
+                    FontSize="{DynamicResource StdFontSize2}"
                     Style="{StaticResource MaterialDesignOutlinedComboBox}" />
 
 
diff --git a/clashN/clashN/Views/PromotionView.xaml b/clashN/clashN/Views/PromotionView.xaml
index 68cb47a..417c751 100644
--- a/clashN/clashN/Views/PromotionView.xaml
+++ b/clashN/clashN/Views/PromotionView.xaml
@@ -47,6 +47,7 @@
 
                         <TextBlock
                             VerticalAlignment="Center"
+                            Style="{StaticResource ListItemTitle}"
                             Text="{x:Static resx:ResUI.TbPromotionInformation}"
                             TextWrapping="Wrap" />
                     </StackPanel>
@@ -65,6 +66,7 @@
                                 materialDesign:ButtonProgressAssist.Value="-1"
                                 Click="btnPromotion_Click"
                                 Content="{x:Static resx:ResUI.TbPromotion}"
+                                FontSize="{DynamicResource StdFontSize2}"
                                 Style="{StaticResource MaterialDesignRaisedButton}" />
                         </Grid>
                     </StackPanel>
diff --git a/clashN/clashN/Views/SettingsView.xaml b/clashN/clashN/Views/SettingsView.xaml
index 6a9e017..9a9668a 100644
--- a/clashN/clashN/Views/SettingsView.xaml
+++ b/clashN/clashN/Views/SettingsView.xaml
@@ -50,6 +50,17 @@
                     Margin="8"
                     materialDesign:HintAssist.Hint="Language"
                     Style="{StaticResource DefComboBox}" />
+                <Separator />
+                <TextBlock
+                    VerticalAlignment="Center"
+                    Style="{StaticResource ToolbarItem}"
+                    Text="{x:Static resx:ResUI.TbSettingsFontSize}" />
+                <ComboBox
+                    x:Name="cmbCurrentFontSize"
+                    Width="100"
+                    Margin="8"
+                    Style="{StaticResource DefComboBox}" />
+
 
             </ToolBar>
         </ToolBarTray>
@@ -98,7 +109,8 @@
                             Grid.Row="1"
                             Grid.Column="1"
                             Width="200"
-                            Margin="8" />
+                            Margin="8"
+                            Style="{StaticResource DefTextBox}" />
 
                         <TextBlock
                             Grid.Row="2"
@@ -112,7 +124,8 @@
                             Grid.Row="2"
                             Grid.Column="1"
                             Width="200"
-                            Margin="8" />
+                            Margin="8"
+                            Style="{StaticResource DefTextBox}" />
 
                         <TextBlock
                             Grid.Row="3"
@@ -126,7 +139,8 @@
                             Grid.Row="3"
                             Grid.Column="1"
                             Width="200"
-                            Margin="8" />
+                            Margin="8"
+                            Style="{StaticResource DefTextBox}" />
 
                         <TextBlock
                             Grid.Row="4"
@@ -140,7 +154,8 @@
                             Grid.Row="4"
                             Grid.Column="1"
                             Width="200"
-                            Margin="8" />
+                            Margin="8"
+                            Style="{StaticResource DefTextBox}" />
 
                         <TextBlock
                             Grid.Row="5"
@@ -182,7 +197,8 @@
                             Grid.Row="7"
                             Grid.Column="1"
                             Margin="8"
-                            materialDesign:HintAssist.Hint="Level" />
+                            materialDesign:HintAssist.Hint="Level"
+                            Style="{StaticResource DefComboBox}" />
 
                         <TextBlock
                             Grid.Row="8"
@@ -223,10 +239,12 @@
                             <RowDefinition Height="Auto" />
                             <RowDefinition Height="Auto" />
                             <RowDefinition Height="Auto" />
+                            <RowDefinition Height="Auto" />
                         </Grid.RowDefinitions>
                         <Grid.ColumnDefinitions>
                             <ColumnDefinition Width="Auto" />
                             <ColumnDefinition Width="Auto" />
+                            <ColumnDefinition Width="Auto" />
                         </Grid.ColumnDefinitions>
 
                         <TextBlock
@@ -304,7 +322,8 @@
                             Grid.Row="7"
                             Grid.Column="1"
                             Width="300"
-                            Margin="8" />
+                            Margin="8"
+                            Style="{StaticResource DefTextBox}" />
 
                         <TextBlock
                             Grid.Row="8"
@@ -318,7 +337,8 @@
                             Grid.Row="8"
                             Grid.Column="1"
                             Width="300"
-                            Margin="8" />
+                            Margin="8"
+                            Style="{StaticResource DefTextBox}" />
                         <TextBlock
                             Grid.Row="9"
                             Grid.Column="0"
@@ -333,18 +353,41 @@
                             Width="300"
                             Margin="8"
                             materialDesign:HintAssist.Hint="Convert Url"
-                            IsEditable="True" />
+                            IsEditable="True"
+                            Style="{StaticResource DefComboBox}" />
+
+                        <TextBlock
+                            Grid.Row="10"
+                            Grid.Column="0"
+                            Margin="8"
+                            VerticalAlignment="Center"
+                            Style="{StaticResource ListItemTitle}"
+                            Text="{x:Static resx:ResUI.TbSettingsFontFamily}" />
+                        <ComboBox
+                            x:Name="cmbcurrentFontFamily"
+                            Grid.Row="10"
+                            Grid.Column="1"
+                            Width="300"
+                            Margin="8"
+                            Style="{StaticResource DefComboBox}" />
+                        <TextBlock
+                            Grid.Row="10"
+                            Grid.Column="2"
+                            Margin="8"
+                            VerticalAlignment="Center"
+                            Style="{StaticResource ListItemTitle}"
+                            Text="{x:Static resx:ResUI.TbSettingsFontFamilyTip}" />
 
                         <Button
                             x:Name="btnSetLoopback"
-                            Grid.Row="10"
+                            Grid.Row="11"
                             Grid.Column="0"
                             Margin="8"
                             Content="{x:Static resx:ResUI.TbSettingsSetUWP}"
                             Style="{StaticResource DefButton}" />
                         <Button
                             x:Name="btnSetGlobalHotkey"
-                            Grid.Row="11"
+                            Grid.Row="12"
                             Grid.Column="0"
                             Margin="8"
                             Content="{x:Static resx:ResUI.TbGlobalHotkeySetting}"
@@ -392,6 +435,7 @@
                             AcceptsReturn="True"
                             BorderThickness="1"
                             SpellCheck.IsEnabled="True"
+                            Style="{StaticResource DefTextBox}"
                             TextWrapping="Wrap"
                             VerticalScrollBarVisibility="Auto" />
 
@@ -405,7 +449,8 @@
                             x:Name="cmbsystemProxyAdvancedProtocol"
                             Grid.Row="4"
                             Margin="8"
-                            materialDesign:HintAssist.Hint="Protocol" />
+                            materialDesign:HintAssist.Hint="Protocol"
+                            Style="{StaticResource DefComboBox}" />
                         <TextBlock
                             Grid.Row="5"
                             Margin="8"
@@ -416,7 +461,8 @@
                             x:Name="txtPacPort"
                             Grid.Row="5"
                             Width="200"
-                            Margin="8" />
+                            Margin="8"
+                            Style="{StaticResource DefTextBox}" />
                     </Grid>
                 </ScrollViewer>
             </TabItem>
diff --git a/clashN/clashN/Views/SettingsView.xaml.cs b/clashN/clashN/Views/SettingsView.xaml.cs
index f1bfe9a..0d785ba 100644
--- a/clashN/clashN/Views/SettingsView.xaml.cs
+++ b/clashN/clashN/Views/SettingsView.xaml.cs
@@ -1,6 +1,11 @@
+using clashN.Handler;
+using clashN.Mode;
 using clashN.ViewModels;
 using ReactiveUI;
+using System.Globalization;
+using System.IO;
 using System.Reactive.Disposables;
+using System.Windows.Media;
 
 namespace clashN.Views
 {
@@ -9,9 +14,12 @@ namespace clashN.Views
     /// </summary>
     public partial class SettingsView
     {
+        private static Config _config;
+
         public SettingsView()
         {
             InitializeComponent();
+            _config = LazyConfig.Instance.GetConfig();
             ViewModel = new SettingsViewModel();
 
             Global.SubConvertUrls.ForEach(it =>
@@ -31,6 +39,53 @@ namespace clashN.Views
                 cmbLogLevel.Items.Add(it);
             });
 
+            for (int i = Global.MinFontSize; i <= Global.MinFontSize + 8; i++)
+            {
+                cmbCurrentFontSize.Items.Add(i.ToString());
+            }
+
+            //fill fonts
+            try
+            {
+                var dir = new DirectoryInfo(Utils.GetFontsPath());
+                var files = dir.GetFiles("*.ttf");
+                var culture = "zh-cn";
+                var culture2 = "en-us";
+                foreach (var it in files)
+                {
+                    var families = Fonts.GetFontFamilies(Utils.GetFontsPath(it.Name));
+                    foreach (FontFamily family in families)
+                    {
+                        var typefaces = family.GetTypefaces();
+                        foreach (Typeface typeface in typefaces)
+                        {
+                            typeface.TryGetGlyphTypeface(out GlyphTypeface glyph);
+                            //var fontFace = glyph.Win32FaceNames[new CultureInfo("en-us")];
+                            //if (!fontFace.Equals("Regular") && !fontFace.Equals("Normal"))
+                            //{
+                            //    continue;
+                            //}
+                            var fontFamily = glyph.Win32FamilyNames[new CultureInfo(culture)];
+                            if (Utils.IsNullOrEmpty(fontFamily))
+                            {
+                                fontFamily = glyph.Win32FamilyNames[new CultureInfo(culture2)];
+                                if (Utils.IsNullOrEmpty(fontFamily))
+                                {
+                                    continue;
+                                }
+                            }
+                            cmbcurrentFontFamily.Items.Add(fontFamily);
+                            break;
+                        }
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                Utils.SaveLog("fill fonts error", ex);
+            }
+            cmbcurrentFontFamily.Items.Add(string.Empty);
+
             this.WhenActivated(disposables =>
             {
                 this.Bind(ViewModel, vm => vm.MixedPort, v => v.txtMixedPort.Text).DisposeWith(disposables);
@@ -47,6 +102,7 @@ namespace clashN.Views
                 this.Bind(ViewModel, vm => vm.SelectedSwatch, v => v.cmbSwatches.SelectedItem).DisposeWith(disposables);
                 this.Bind(ViewModel, vm => vm.ColorModeDark, v => v.togDarkMode.IsChecked).DisposeWith(disposables);
                 this.Bind(ViewModel, vm => vm.CurrentLanguage, v => v.cmbCurrentLanguage.Text).DisposeWith(disposables);
+                this.Bind(ViewModel, vm => vm.CurrentFontSize, v => v.cmbCurrentFontSize.Text).DisposeWith(disposables);
                 this.Bind(ViewModel, vm => vm.AutoRun, v => v.togAutoRun.IsChecked).DisposeWith(disposables);
                 this.Bind(ViewModel, vm => vm.EnableStatistics, v => v.togEnableStatistics.IsChecked).DisposeWith(disposables);
                 this.Bind(ViewModel, vm => vm.EnableSecurityProtocolTls13, v => v.togEnableSecurityProtocolTls13.IsChecked).DisposeWith(disposables);
@@ -54,6 +110,7 @@ namespace clashN.Views
                 this.Bind(ViewModel, vm => vm.autoUpdateSubInterval, v => v.txtautoUpdateSubInterval.Text).DisposeWith(disposables);
                 this.Bind(ViewModel, vm => vm.autoDelayTestInterval, v => v.txtautoDelayTestInterval.Text).DisposeWith(disposables);
                 this.Bind(ViewModel, vm => vm.SubConvertUrl, v => v.cmbSubConvertUrl.Text).DisposeWith(disposables);
+                this.Bind(ViewModel, vm => vm.currentFontFamily, v => v.cmbcurrentFontFamily.Text).DisposeWith(disposables);
                 this.BindCommand(ViewModel, vm => vm.SetLoopbackCmd, v => v.btnSetLoopback).DisposeWith(disposables);
                 this.BindCommand(ViewModel, vm => vm.SetGlobalHotkeyCmd, v => v.btnSetGlobalHotkey).DisposeWith(disposables);
 
diff --git a/clashN/clashN/clashN.csproj b/clashN/clashN/clashN.csproj
index 82803f9..a3454b2 100644
--- a/clashN/clashN/clashN.csproj
+++ b/clashN/clashN/clashN.csproj
@@ -58,10 +58,4 @@
           <Generator>PublicResXFileCodeGenerator</Generator>
         </EmbeddedResource>
     </ItemGroup>
-	
-	<ItemGroup>
-	  <None Update="Resources\Fonts\SourceHanSansCN-Regular.ttf">
-	    <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
-	  </None>
-	</ItemGroup>
 </Project>