diff --git a/libraries/header.xaml b/libraries/header.xaml
index 75de289..b677b6f 100644
--- a/libraries/header.xaml
+++ b/libraries/header.xaml
@@ -23,6 +23,8 @@
         </StackPanel>
         <StackPanel HorizontalAlignment="Right">
           <local:MyIconTextButton HorizontalAlignment="Left" Text="刷新" ToolTip="刷新新闻主页" EventType="刷新主页" LogoScale="0.9" Logo="M960 416V192l-73.056 73.056a447.712 447.712 0 0 0-373.6-201.088C265.92 63.968 65.312 264.544 65.312 512S265.92 960.032 513.344 960.032a448.064 448.064 0 0 0 415.232-279.488 38.368 38.368 0 1 0-71.136-28.896 371.36 371.36 0 0 1-344.096 231.584C308.32 883.232 142.112 717.024 142.112 512S308.32 140.768 513.344 140.768c132.448 0 251.936 70.08 318.016 179.84L736 416h224z"/>
+          <local:MyIconTextButton HorizontalAlignment="Left" Text="设置" ToolTip="打开PCL MZMC Edition专属设定界面" EventType="切换页面" EventData="4|5" LogoScale="0.9" Logo="M876.6 239.5c-0.5-0.9-1.2-1.8-2-2.5-5-5-13.1-5-18.1 0L684.2 409.3l-67.9-67.9L788.7 169c0.8-0.8 1.4-1.6 2-2.5 3.6-6.1 1.6-13.9-4.5-17.5-98.2-58-226.8-44.7-311.3 39.7-67 67-89.2 162-66.5 247.4l-293 293c-3 3-2.8 7.9 0.3 11l169.7 169.7c3.1 3.1 8.1 3.3 11 0.3l292.9-292.9c85.5 22.8 180.5 0.7 247.6-66.4 84.4-84.5 97.7-213.1 39.7-311.3zM786 499.8c-58.1 58.1-145.3 69.3-214.6 33.6l-8.8 8.8-0.1-0.1-274 274.1-79.2-79.2 230.1-230.1s0 0.1 0.1 0.1l52.8-52.8c-35.7-69.3-24.5-156.5 33.6-214.6 39.2-39.2 92.1-57.3 144-53.5L537 318.9c-12.5 12.5-12.5 32.8 0 45.3l124.5 124.5c12.5 12.5 32.8 12.5 45.3 0l132.8-132.8c3.7 51.8-14.4 104.8-53.6 143.9z"/>
+          
         </StackPanel>
       </Grid>
     </StackPanel>