diff --git a/20220330_Vote/Ewide.Web.Entry/wwwroot/html/outsidewall.html b/20220330_Vote/Ewide.Web.Entry/wwwroot/html/outsidewall.html
index 23d302c..4195f00 100644
--- a/20220330_Vote/Ewide.Web.Entry/wwwroot/html/outsidewall.html
+++ b/20220330_Vote/Ewide.Web.Entry/wwwroot/html/outsidewall.html
@@ -13,6 +13,7 @@
     <script src="../lib/element-plus-icons-vue/global.iife.min.js"></script>
     <script src="../lib/xe-utils/dist/xe-utils.umd.min.js"></script>
     <script src="../lib/axios/axios.min.js"></script>
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
 </head>
 
 <body>
