diff --git a/app/views/repositories/show.html.erb b/app/views/repositories/show.html.erb
index b12302e6e..aa22e17bb 100644
--- a/app/views/repositories/show.html.erb
+++ b/app/views/repositories/show.html.erb
@@ -77,7 +77,7 @@
     <%= render :partial => 'dir_list' %>
 <% end %>
 
-<a href="https://<%=Setting.host_name %>/forums/1/memos/1232" >如何提交代码</a>
+<a href="<%= Setting.protocol + "://" %><%=Setting.host_name %>/forums/1/memos/1232" >如何提交代码</a>
 <div class="fr">
   <a style="color: #7f7f7f;">导出统计结果：</a>
   <%= link_to "最近一周", {:controller => 'repositories', :action => 'export_rep_static', :format => 'xls', :rev => @rev, :cycle => "week"  } %> <a style="color: #7f7f7f;">|</a>