diff --git a/app/views/welcome/index.html.erb b/app/views/welcome/index.html.erb
index 48cf3da30..64faa9a4e 100644
--- a/app/views/welcome/index.html.erb
+++ b/app/views/welcome/index.html.erb
@@ -27,9 +27,9 @@
 </script>
 
 <div class='top_bar'>
-	<div id="identifier-pannel" style="display:none">
-		<%= link_to image_tag('/images/qrweixin.jpg', size: '150x150', alt: 'trustie', class: "weixin" ), home_path %>
-		<div class="weixin-content">微信扫码</div>
+	<div id="identifier-pannel" style="display:none;">
+		<%= link_to image_tag('/images/qrweixin.jpg', size: '150x150', alt: 'trustie', class: "weixin", style: "display: none;" ), home_path %>
+		<div class="weixin-content hidden">微信扫码</div>
 	</div> 
 	<div class="main-content-bar" id="main-content-bar">
 		<div style="float: left; padding-left: 15px;">
diff --git a/public/javascripts/welcome.js b/public/javascripts/welcome.js
index a0166bb3f..0c5384981 100644
--- a/public/javascripts/welcome.js
+++ b/public/javascripts/welcome.js
@@ -58,7 +58,7 @@
 			}
 		}
 
-		fixedBar('backTopBtn' , {autoHidden: true, top : 186});
-		fixedBar('identifier-pannel' , {autoHidden: false , top : 956 , show : true});
+		// fixedBar('backTopBtn' , {autoHidden: true, top : 186});
+		// fixedBar('identifier-pannel' , {autoHidden: false , top : 956 , show : true});
 	}
 })();
\ No newline at end of file