diff --git a/pages/index/index.scss b/pages/index/index.scss
index 2abbc392527cc0d52b50543b289fec301108b1ff..e2cc2d06598e68a53f207e77ef22ad01fcbded47 100644
--- a/pages/index/index.scss
+++ b/pages/index/index.scss
@@ -13,6 +13,9 @@ page {
       cursor: pointer;
     }
   }
+   @media screen and (max-device-width:960px){
+      height: calc(100vh - 44px);
+    }
   /* #endif */
   .uni-im-index {
     // border: 1px solid #FFF;