diff --git a/app/views/welcome/index.html.erb b/app/views/welcome/index.html.erb
index e604429ac..b2bc1657e 100644
--- a/app/views/welcome/index.html.erb
+++ b/app/views/welcome/index.html.erb
@@ -34,12 +34,12 @@
 		<div class="weixin-content">微信扫码</div>
 	</div>
 	<div class="main-content-bar" id="main-content-bar">
-		<div style="float: left">
+		<div style="float: left;padding-left:15px ">
           <!-- <#%= image_tag(get_project_avatar(@first_page), size: "75x75") %>  -->
           <% if get_avatar?(@first_page) %>
-              <%= image_tag(url_to_avatar(@first_page), size: "130x75") %>
+              <%= image_tag(url_to_avatar(@first_page), size: "107x63") %>
           <% else %>
-              <%= image_tag '/images/transparent.png', size: "130x75" %>
+              <%= image_tag '/images/transparent.png', size: "107x63" %>
           <% end %>
 
 		</div>