diff --git a/app/views/layouts/_public_left_info.html.erb b/app/views/layouts/_public_left_info.html.erb
index ade9db4cc..1f7909cbd 100644
--- a/app/views/layouts/_public_left_info.html.erb
+++ b/app/views/layouts/_public_left_info.html.erb
@@ -30,7 +30,7 @@
       <i class="fa fa-gamepad color-light-green font-20 pl15 pr10 pt5" aria-hidden="true"></i><span>实训</span>
       <ul class="color-grey">
         <li><%= link_to "我的实训", shixuns_user_path(User.current), :target => "_blank" %></li>
-        <li><%#= link_to "新建实训", new_shixun_path, :target => "_blank" %></li>
+       <!-- <li><%#= link_to "新建实训", new_shixun_path, :target => "_blank" %></li>-->
         <% if User.current.mail.blank? %>
             <li><a href="javascript:void(0)" onclick="shixun_valication()">新建实训</a></li>
         <% else %>