fix bugs

public/index.html

@@ -25,7 +25,7 @@
     <title>梦小迪 解放艺术</title>
 </head>
 
-<body>
+<body style="overflow-x: hidden;">
     <noscript>You need to enable JavaScript to run this app.</noscript>
     <div id="root"></div>
     <!--