diff --git a/CTZLauncher/MainWindow.xaml b/CTZLauncher/MainWindow.xaml
index 6a09f19..286eca5 100644
--- a/CTZLauncher/MainWindow.xaml
+++ b/CTZLauncher/MainWindow.xaml
@@ -3,7 +3,7 @@
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
         ResizeMode = "NoResize"
         MouseMove="Window_MouseMove"
-        Title="MainWindow" Height="768" Width="1024" Background="#FF3A3A3A"  AllowsTransparency="True" WindowStyle="None" Visibility="Visible" HorizontalContentAlignment="Center" HorizontalAlignment="Center" Icon="ico.icos" VerticalAlignment="Center" VerticalContentAlignment="Center" WindowStartupLocation="CenterScreen" Initialized="Window_Initialized" Loaded="Window_Loaded">
+        Title="MainWindow" Height="768" Width="1024" Background="#FF3A3A3A"  AllowsTransparency="True" WindowStyle="None" Visibility="Visible" HorizontalContentAlignment="Center" HorizontalAlignment="Center" Icon="ico.ico" VerticalAlignment="Center" VerticalContentAlignment="Center" WindowStartupLocation="CenterScreen" Initialized="Window_Initialized" Loaded="Window_Loaded">
     <Window.Resources>
         <ControlTemplate  x:Key="CornerButton" TargetType="{x:Type Button}">
             <Border BorderBrush="#FFA1A1A1" BorderThickness="1" CornerRadius="10" Background="{TemplateBinding Background}">
@@ -26,8 +26,8 @@
             <Label x:Name="barr3" Content="主导航" HorizontalAlignment="Right" Margin="0,15,120,0" VerticalAlignment="Top" Width="100" Height="30" FontSize="20" Background="{x:Null}" HorizontalContentAlignment="Center" VerticalContentAlignment="Center" FontFamily="STXingkai" Foreground="White" MouseDown="barclick_MouseDown"/>
             <Label x:Name="barr2" Content="主导航" HorizontalAlignment="Right" Margin="0,15,220,0" VerticalAlignment="Top" Width="100" Height="30" FontSize="20" Background="{x:Null}" HorizontalContentAlignment="Center" VerticalContentAlignment="Center" FontFamily="STXingkai" Foreground="White" MouseDown="barclick_MouseDown"/>
             <Label x:Name="barr1" Content="主导航" HorizontalAlignment="Right" Margin="0,15,325,0" VerticalAlignment="Top" Width="100" Height="30" FontSize="20" Background="{x:Null}" HorizontalContentAlignment="Center" VerticalContentAlignment="Center" FontFamily="STXingkai" Foreground="White" MouseDown="barclick_MouseDown"/>
-            <Image HorizontalAlignment="Left" Height="50" Margin="430,5,0,0" VerticalAlignment="Top" Width="50" Source="IZ.ico" RenderTransformOrigin="0.56,0.24"/>
-            <Label Content="IZ" HorizontalAlignment="Left" Height="50" Margin="480,7,0,0" VerticalAlignment="Top" Width="74"  HorizontalContentAlignment="Center" VerticalContentAlignment="Center" FontFamily="Sui Generis" Foreground="White" FontSize="35" />
+            <Image HorizontalAlignment="Left" Height="50" Margin="430,5,0,0" VerticalAlignment="Top" Width="50" Source="ico.ico" RenderTransformOrigin="0.56,0.24"/>
+            <Label Content="魔方" HorizontalAlignment="Left" Height="50" Margin="480,5,0,0" VerticalAlignment="Top" Width="74"  HorizontalContentAlignment="Center" VerticalContentAlignment="Center" FontFamily="STXingkai" Foreground="White" FontSize="35" />
         </Grid>
         <Grid Margin="20,60,20,20" Background="White">
             <Grid Margin="0,0,0,300">