diff --git a/MainWindow.xaml b/MainWindow.xaml
index c086d9f..2ba8199 100644
--- a/MainWindow.xaml
+++ b/MainWindow.xaml
@@ -5,8 +5,9 @@
         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
         xmlns:local="clr-namespace:Audit"
         xmlns:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes" 
-        xmlns:mah="http://metro.mahapps.com/winfx/xaml/controls" x:Class="Audit.MainWindow"
+        xmlns:mah="http://metro.mahapps.com/winfx/xaml/controls" 
+        x:Class="Audit.MainWindow"
         mc:Ignorable="d"
-        Title="MainWindow" Height="1080" Width="1920">
+        Title="化学品审计管理" Height="1080" Width="1920">
     <Button Content="Button" HorizontalAlignment="Left" Height="115" Margin="505,315,0,0" VerticalAlignment="Top" Width="315"/>
 </Window>