diff --git a/Login.xaml b/Login.xaml
index 2b46450..db5fab1 100644
--- a/Login.xaml
+++ b/Login.xaml
@@ -23,7 +23,7 @@
         <TextBlock Height="30" Margin="15,115,15,0" TextWrapping="Wrap" Text="尚彩科技单据管理系统" VerticalAlignment="Top" FontSize="20"/>
         <TextBox x:Name="DISPENLINK" HorizontalAlignment="Left" Height="15" Margin="0,0,0,0" TextWrapping="Wrap" Text="DISPEN" VerticalAlignment="Bottom" Width="50" Background="#FFF1F1F1" BorderBrush="#FF989898" Focusable="False" MaxLines="1" FontSize="11"/>
         <TextBox x:Name="DBCLINK" HorizontalAlignment="Left" Height="15" Margin="50,0,0,0" TextWrapping="Wrap" Text="DBC" VerticalAlignment="Bottom" Width="50" Background="#FFF1F1F1" BorderBrush="#FF989898" FontSize="11" MaxLines="1"/>
-        <TextBox x:Name="EXLINK" HorizontalAlignment="Left" Height="15" Margin="100,0,0,0" TextWrapping="Wrap" Text="EX" VerticalAlignment="Bottom" Width="50" Background="#FFF1F1F1" BorderBrush="#FF989898" FontSize="11" MaxLines="1" TextChanged="EXLINK_TextChanged"/>
+        <TextBox x:Name="EXLINK" HorizontalAlignment="Left" Height="15" Margin="100,0,0,0" TextWrapping="Wrap" Text="EX" VerticalAlignment="Bottom" Width="50" Background="#FFF1F1F1" BorderBrush="#FF989898" FontSize="11" MaxLines="1"/>
         <TextBox x:Name="USERLINK" HorizontalAlignment="Left" Height="15" Margin="150,0,0,0" TextWrapping="Wrap" Text="USER" VerticalAlignment="Bottom" Width="98" Background="#FFF1F1F1" BorderBrush="#FF989898" MaxLines="1" FontSize="11"/>
     </Grid>
 </Window>