diff --git a/Wox/SettingWindow.xaml b/Wox/SettingWindow.xaml
index feb5b61f50..3ce56cf922 100644
--- a/Wox/SettingWindow.xaml
+++ b/Wox/SettingWindow.xaml
@@ -63,7 +63,7 @@
                 <DockPanel Grid.Column="0">
                     <TextBlock DockPanel.Dock="Top" Margin="10">
                         <Hyperlink NavigateUri="{Binding Plugin, Mode=OneWay}" RequestNavigate="OnRequestNavigate">
-                            <Run Text="{DynamicResource browserMorePlugins}"/>
+                            <Run Text="{DynamicResource browserMorePlugins}" />
                         </Hyperlink>
                     </TextBlock>
                     <ListBox SelectedIndex="0" SelectedItem="{Binding SelectedPlugin}"
@@ -164,13 +164,13 @@
                 <DockPanel Grid.Column="0">
                     <TextBlock DockPanel.Dock="Top" Margin="10" HorizontalAlignment="Left">
                         <Hyperlink NavigateUri="{Binding Theme, Mode=OneWay}" RequestNavigate="OnRequestNavigate">
-                            <Run Text="{DynamicResource browserMoreThemes}"/>
+                            <Run Text="{DynamicResource browserMoreThemes}" />
                         </Hyperlink>
                     </TextBlock>
 
                     <ListBox SelectedItem="{Binding SelectedTheme}" ItemsSource="{Binding Themes}"
                              Margin="10, 0, 10, 10" Width="180"
-                             HorizontalAlignment="Stretch" VerticalAlignment="Stretch"  />
+                             HorizontalAlignment="Stretch" VerticalAlignment="Stretch" />
                 </DockPanel>
                 <Grid Margin="0" Grid.Column="1">
                     <Grid.RowDefinitions>
@@ -201,10 +201,10 @@
                             <TextBlock Text="{DynamicResource queryBoxFont}" />
                             <ComboBox ItemsSource="{x:Static Fonts.SystemFontFamilies}"
                                       SelectedItem="{Binding SelectedQueryBoxFont}"
-                                      HorizontalAlignment="Left" VerticalAlignment="Top" Width="160" Margin="10 -2 5 0"/>
+                                      HorizontalAlignment="Left" VerticalAlignment="Top" Width="160" Margin="10 -2 5 0" />
                             <ComboBox ItemsSource="{Binding SelectedQueryBoxFont.FamilyTypefaces}"
                                       SelectedItem="{Binding SelectedQueryBoxFontFaces}"
-                                      HorizontalAlignment="Left" VerticalAlignment="Top" 
+                                      HorizontalAlignment="Left" VerticalAlignment="Top"
                                       Width="120" Margin="0 -2 0 0">
                                 <ComboBox.ItemTemplate>
                                     <DataTemplate>
@@ -223,11 +223,11 @@
                             <TextBlock Text="{DynamicResource resultItemFont}" />
                             <ComboBox ItemsSource="{x:Static Fonts.SystemFontFamilies}"
                                       SelectedItem="{Binding SelectedResultFont}"
-                                      HorizontalAlignment="Left" VerticalAlignment="Top" 
+                                      HorizontalAlignment="Left" VerticalAlignment="Top"
                                       Width="160" Margin="5 -2 5 0" />
                             <ComboBox ItemsSource="{Binding SelectedResultFont.FamilyTypefaces}"
                                       SelectedItem="{Binding SelectedResultFontFaces}"
-                                      HorizontalAlignment="Left" VerticalAlignment="Top" 
+                                      HorizontalAlignment="Left" VerticalAlignment="Top"
                                       Width="120" Margin="0 -2 0 0">
                                 <ComboBox.ItemTemplate>
                                     <DataTemplate>
@@ -250,16 +250,18 @@
             <Grid Margin="10">
                 <Grid.RowDefinitions>
                     <RowDefinition Height="35" />
-                    <RowDefinition Height="20"/>
-                    <RowDefinition Height="400"/>
+                    <RowDefinition Height="20" />
+                    <RowDefinition Height="400" />
                     <RowDefinition Height="Auto" />
                 </Grid.RowDefinitions>
-                <StackPanel Grid.Row="0" Orientation="Horizontal" VerticalAlignment="Center" Height="24" Margin="0,4,0,3">
+                <StackPanel Grid.Row="0" Orientation="Horizontal" VerticalAlignment="Center" Height="24"
+                            Margin="0,4,0,3">
                     <TextBlock VerticalAlignment="Center" Margin="0 0 10 0" Text="{DynamicResource woxHotkey}" />
-                    <wox:HotkeyControl x:Name="HotkeyControl" HotkeyChanged="OnHotkeyChanged" Loaded="OnHotkeyControlLoaded" />
+                    <wox:HotkeyControl x:Name="HotkeyControl" HotkeyChanged="OnHotkeyChanged"
+                                       Loaded="OnHotkeyControlLoaded" />
                 </StackPanel>
                 <TextBlock VerticalAlignment="Center" Grid.Row="1" Margin="0,3,10,2"
-                               Text="{DynamicResource customQueryHotkey}"/>
+                           Text="{DynamicResource customQueryHotkey}" />
                 <ListView ItemsSource="{Binding Settings.CustomPluginHotkeys}"
                           SelectedItem="{Binding SelectedCustomPluginHotkey}"
                           Margin="0 5 0 0" Grid.Row="2">
@@ -268,7 +270,7 @@
                             <GridViewColumn Header="{DynamicResource hotkey}" Width="180">
                                 <GridViewColumn.CellTemplate>
                                     <DataTemplate DataType="s:CustomPluginHotkey">
-                                        <TextBlock Text="{Binding Hotkey}"/>
+                                        <TextBlock Text="{Binding Hotkey}" />
                                     </DataTemplate>
                                 </GridViewColumn.CellTemplate>
                             </GridViewColumn>
@@ -282,7 +284,8 @@
                         </GridView>
                     </ListView.View>
                 </ListView>
-                <StackPanel Grid.Row="3" HorizontalAlignment="Right" VerticalAlignment="Bottom"  Orientation="Horizontal" Height="40" Width="360">
+                <StackPanel Grid.Row="3" HorizontalAlignment="Right" VerticalAlignment="Bottom"
+                            Orientation="Horizontal" Height="40" Width="360">
                     <Button Click="OnDeleteCustomHotkeyClick" Width="100"
                             Margin="10" Content="{DynamicResource delete}" />
                     <Button Click="OnnEditCustomHotkeyClick" Width="100" Margin="10"
@@ -292,7 +295,7 @@
                 </StackPanel>
             </Grid>
         </TabItem>
-        <TabItem Header="{DynamicResource proxy}" >
+        <TabItem Header="{DynamicResource proxy}">
             <StackPanel>
                 <CheckBox Margin="10" IsChecked="{Binding Settings.ProxyEnabled}">
                     <TextBlock Text="{DynamicResource enableProxy}" />
@@ -306,19 +309,19 @@
                         <ColumnDefinition Width="100" />
                         <ColumnDefinition Width="200" />
                         <ColumnDefinition Width="100" />
-                        <ColumnDefinition Width="200"/>
+                        <ColumnDefinition Width="200" />
                     </Grid.ColumnDefinitions>
                     <TextBlock Text="{DynamicResource server}" Grid.Row="0" Grid.Column="0" Padding="5" />
                     <TextBox Text="{Binding Settings.ProxyServer}" Grid.Row="0" Grid.Column="1" Padding="5" />
-                    <TextBlock Text="{DynamicResource port}" Grid.Row="0" Grid.Column="2" Padding="5"/>
-                    <TextBox Text="{Binding Settings.ProxyPort}" Grid.Row="0" Grid.Column="3" Padding="5"/>
-                    <TextBlock Text="{DynamicResource userName}" Grid.Row="1" Grid.Column="0" Padding="5"/>
-                    <TextBox Text="{Binding Settings.ProxyUserName}" Grid.Row="1" Grid.Column="1" Padding="5"/>
+                    <TextBlock Text="{DynamicResource port}" Grid.Row="0" Grid.Column="2" Padding="5" />
+                    <TextBox Text="{Binding Settings.ProxyPort}" Grid.Row="0" Grid.Column="3" Padding="5" />
+                    <TextBlock Text="{DynamicResource userName}" Grid.Row="1" Grid.Column="0" Padding="5" />
+                    <TextBox Text="{Binding Settings.ProxyUserName}" Grid.Row="1" Grid.Column="1" Padding="5" />
                     <TextBlock Text="{DynamicResource password}" Grid.Row="1" Grid.Column="2" Padding="5" />
                     <TextBox Text="{Binding Settings.ProxyPassword}" Grid.Row="1" Grid.Column="3" Padding="5" />
                 </Grid>
                 <Button Content="{DynamicResource testProxy}" IsEnabled="{Binding Settings.ProxyEnabled}"
-                        Width="80" HorizontalAlignment="Left" Margin="10" Click="OnTestProxyClick"/>
+                        Width="80" HorizontalAlignment="Left" Margin="10" Click="OnTestProxyClick" />
             </StackPanel>
         </TabItem>
         <TabItem Header="{DynamicResource about}">
@@ -340,24 +343,24 @@
                     <RowDefinition Height="Auto" />
                 </Grid.RowDefinitions>
                 <TextBlock Grid.Row="0" Grid.ColumnSpan="2" Text="{Binding ActivatedTimes}" />
-                <TextBlock Grid.Row="1" Grid.Column="0" Text="{DynamicResource website}"/>
+                <TextBlock Grid.Row="1" Grid.Column="0" Text="{DynamicResource website}" />
                 <TextBlock Grid.Row="1" Grid.Column="1" HorizontalAlignment="Left">
                     <Hyperlink NavigateUri="{Binding Github, Mode=OneWay}" RequestNavigate="OnRequestNavigate">
-                        <Run Text="{Binding Github, Mode=OneWay}"/>
+                        <Run Text="{Binding Github, Mode=OneWay}" />
                     </Hyperlink>
                 </TextBlock>
                 <TextBlock Grid.Row="2" Grid.Column="0" Text="{DynamicResource version}" />
                 <TextBlock Grid.Row="2" Grid.Column="1" Text="{Binding Version}" />
                 <TextBlock Grid.Row="3" Grid.Column="0" Text="{DynamicResource releaseNotes}" />
-                <TextBlock Grid.Row="3" Grid.Column="1" >
+                <TextBlock Grid.Row="3" Grid.Column="1">
                     <Hyperlink NavigateUri="{Binding ReleaseNotes, Mode=OneWay}"
                                RequestNavigate="OnRequestNavigate">
-                        <Run Text="{Binding ReleaseNotes, Mode=OneWay}"/>
+                        <Run Text="{Binding ReleaseNotes, Mode=OneWay}" />
                     </Hyperlink>
                 </TextBlock>
-                <Button Grid.Row="4" Grid.Column="0" 
+                <Button Grid.Row="4" Grid.Column="0"
                         Content="{DynamicResource checkUpdates}" Click="OnCheckUpdates"
-                        HorizontalAlignment="Left" Margin="10 10 10 10"  />
+                        HorizontalAlignment="Left" Margin="10 10 10 10" />
                 <TextBlock Grid.Row="4" Grid.Column="1" Text="{Binding NewVersionTips}"
                            HorizontalAlignment="Left" Visibility="{Binding NewVersionTipsVisibility}" />
             </Grid>
diff --git a/Wox/ViewModel/SettingWindowViewModel.cs b/Wox/ViewModel/SettingWindowViewModel.cs
index 21958cceb7..fb74005c9c 100644
--- a/Wox/ViewModel/SettingWindowViewModel.cs
+++ b/Wox/ViewModel/SettingWindowViewModel.cs
@@ -11,6 +11,7 @@ using Wox.Core.Plugin;
 using Wox.Core.Resource;
 using Wox.Core.UserSettings;
 using Wox.Helper;
+using Wox.Infrastructure;
 using Wox.Infrastructure.Storage;
 using Wox.Plugin;
 using static System.String;
@@ -20,17 +21,36 @@ namespace Wox.ViewModel
     [ImplementPropertyChanged]
     public class SettingWindowViewModel
     {
-        public Settings Settings { get; set; }
         private readonly JsonStrorage<Settings> _storage;
 
+        public SettingWindowViewModel()
+        {
+            _storage = new JsonStrorage<Settings>();
+            Settings = _storage.Load();
+        }
+
+        public Settings Settings { get; set; }
+
+
+        //todo happlebao save
+        public void Save()
+        {
+            _storage.Save();
+        }
+
         #region general
+
         public List<Language> Languages => _translater.LoadAvailableLanguages();
         private Internationalization _translater => InternationalizationManager.Instance;
         public IEnumerable<int> MaxResultsRange => Enumerable.Range(2, 16);
+
         #endregion
+
         #region plugin
+
         public static string Plugin => "http://www.getwox.com/plugin";
         public PluginViewModel SelectedPlugin { get; set; }
+
         public IList<PluginViewModel> PluginViewModels
         {
             get
@@ -75,7 +95,7 @@ namespace Wox.ViewModel
                         {
                             // update in-memory data
                             PluginManager.UpdateActionKeywordForPlugin(SelectedPlugin.PluginPair, e.OldActionKeyword,
-                            e.NewActionKeyword);
+                                e.NewActionKeyword);
                             // update persistant data
                             Settings.PluginSettings.UpdateActionKeyword(SelectedPlugin.Metadata);
 
@@ -93,23 +113,25 @@ namespace Wox.ViewModel
                 }
             }
         }
+
         #endregion
+
         #region theme
 
         public static string Theme => @"http://www.getwox.com/theme";
+
         public string SelectedTheme
         {
-            get
-            {
-                return Settings.Theme;
-            }
+            get { return Settings.Theme; }
             set
             {
                 Settings.Theme = value;
                 ThemeManager.Instance.ChangeTheme(value);
             }
         }
-        public List<string> Themes => ThemeManager.Instance.LoadAvailableThemes().Select(Path.GetFileNameWithoutExtension).ToList();
+
+        public List<string> Themes
+            => ThemeManager.Instance.LoadAvailableThemes().Select(Path.GetFileNameWithoutExtension).ToList();
 
         public Brush PreviewBackground
         {
@@ -123,7 +145,7 @@ namespace Wox.ViewModel
                     bitmap.BeginInit();
                     bitmap.StreamSource = memStream;
                     bitmap.EndInit();
-                    var brush = new ImageBrush(bitmap) { Stretch = Stretch.UniformToFill };
+                    var brush = new ImageBrush(bitmap) {Stretch = Stretch.UniformToFill};
                     return brush;
                 }
                 else
@@ -139,45 +161,37 @@ namespace Wox.ViewModel
         {
             get
             {
-
-                const string image = "app.png";
-                
-                List<Result> results = new List<Result>
+                var results = new List<Result>
                 {
                     new Result
                     {
                         Title = "WoX is a launcher for Windows that simply works.",
-                        SubTitle = "You can call it Windows omni-eXecutor if you want a long name.",
-                        IcoPath = image,
+                        SubTitle = "You can call it Windows omni-eXecutor if you want a long name."
                     },
                     new Result
                     {
                         Title = "Search for everything—applications, folders, files and more.",
-                        SubTitle = "Use pinyin to search for programs. (yyy / wangyiyun → 网易云音乐)",
-                        IcoPath = image,
+                        SubTitle = "Use pinyin to search for programs. (yyy / wangyiyun → 网易云音乐)"
                     },
                     new Result
                     {
                         Title = "Keyword plugin search.",
-                        SubTitle = "search google with g search_term.",
-                        IcoPath = image,
+                        SubTitle = "search google with g search_term."
                     },
                     new Result
                     {
                         Title = "Build custom themes at: ",
-                        SubTitle = Theme,
+                        SubTitle = Theme
                     },
                     new Result
                     {
                         Title = "Install plugins from: ",
-                        SubTitle = Plugin,
-                        IcoPath = image,
+                        SubTitle = Plugin
                     },
                     new Result
                     {
-                        Title = $"Open Source: {Infrastructure.Constant.Github}",
-                        SubTitle = "Please star it!",
-                        IcoPath = image,
+                        Title = $"Open Source: {Constant.Github}",
+                        SubTitle = "Please star it!"
                     }
                 };
                 var vm = new ResultsViewModel(6);
@@ -276,17 +290,21 @@ namespace Wox.ViewModel
             }
         }
 
+        #endregion
+
+        #region hotkey
+
+        public CustomPluginHotkey SelectedCustomPluginHotkey { get; set; }
 
         #endregion
-        #region hotkey
-        public CustomPluginHotkey SelectedCustomPluginHotkey { get; set; }
-        #endregion
+
         #region about
 
-        public static string Github => Infrastructure.Constant.Github;
+        public static string Github => Constant.Github;
         public static string ReleaseNotes => @"https://github.com/Wox-launcher/Wox/releases/latest";
-        public static string Version => Infrastructure.Constant.Version;
-        public string ActivatedTimes => Format(_translater.GetTranslation("about_activate_times"), Settings.ActivateTimes);
+        public static string Version => Constant.Version;
+        public string ActivatedTimes
+            => Format(_translater.GetTranslation("about_activate_times"), Settings.ActivateTimes);
         private string _newVersionTips;
         public string NewVersionTips
         {
@@ -298,17 +316,7 @@ namespace Wox.ViewModel
             }
         }
         public Visibility NewVersionTipsVisibility { get; set; }
-        #endregion
-        public SettingWindowViewModel()
-        {
-            _storage = new JsonStrorage<Settings>();
-            Settings = _storage.Load();
-        }
 
-        //todo happlebao save
-        public void Save()
-        {
-            _storage.Save();
-        }
+        #endregion
     }
-}
+}
\ No newline at end of file