diff --git a/app/views/competitions/_header.html.erb b/app/views/competitions/_header.html.erb
index 81378705..1f66e525 100644
--- a/app/views/competitions/_header.html.erb
+++ b/app/views/competitions/_header.html.erb
@@ -1,7 +1,7 @@
 <div id="competition-header" class="clearfix">
   <a href="/" style="margin: 10px 0; 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="margin-top:5px">
+          src="/images/educoder/headNavLogo.png?1526520218" style="margin-top:6px">
   </a>
   <div class="inline fr">
     <ul class="nav-game fl">