diff --git a/app/views/competitions/_header.html.erb b/app/views/competitions/_header.html.erb
index 698238cb..f26eb6ab 100644
--- a/app/views/competitions/_header.html.erb
+++ b/app/views/competitions/_header.html.erb
@@ -1,5 +1,9 @@
-<div id="competition-header" class="edu-txt-right">
-  <div class="inline">
+<div id="competition-header" class="clearfix">
+  <a href="/" style="margin: 10px 20px; display: inline-block;">
+    <img alt="高校智能化教学与实训平台" class="logoimg" 
+          src="/images/educoder/headNavLogo.png?1526520218" style="width:40px">
+  </a>
+  <div class="inline fr">
     <ul class="nav-game fl">
       <% @competition.competition_modules.where(:hidden => 0).each do |com_module| %>
         <% case com_module.name %>