Merge remote-tracking branch 'origin/master'

index.html

@@ -37,7 +37,7 @@
                 <a href="/"><img src="./imgs/app.png" alt="" draggable="false"></a>
             </div>
             <div data-app="download" class="app pull-right">
-                <a href="http://down.gaokaoapp.net" draggable="false">
+                <a href="http://app.gaokaoapp.net" draggable="false">
                     <img src="./imgs/app_dowload.png" alt="大联考App下载" draggable="false"><br>
                     <span>大联考App下载</span>
                 </a>