diff --git a/app/models/shixun.rb b/app/models/shixun.rb
index 439c0e44..bf06b583 100644
--- a/app/models/shixun.rb
+++ b/app/models/shixun.rb
@@ -57,7 +57,7 @@ class Shixun < ActiveRecord::Base
   scope :visible, lambda{where(status: [2,3])}
   scope :min, lambda { select([:id, :name, :gpid, :modify_time, :reset_time, :language, :propaedeutics, :status, :identifier,
                                :test_set_permission, :hide_code, :forbid_copy, :hidden, :webssh, :user_id, :code_hidden,
-                               :task_pass, :exec_time, :multi_webssh]) }
+                               :task_pass, :exec_time, :multi_webssh, :vnc]) }
   scope :published, lambda{where(status: 2)}
   scope :field_for_recommend, lambda{ select([:id, :name, :identifier, :myshixuns_count]) }
 
diff --git a/app/views/shixuns/_form.html.erb b/app/views/shixuns/_form.html.erb
index 53d38a63..337ecee2 100644
--- a/app/views/shixuns/_form.html.erb
+++ b/app/views/shixuns/_form.html.erb
@@ -156,7 +156,7 @@
       <label style="top:6px" class="color-grey-6" for="can_copy">勾选则允许认证教师复制该实训</label>
     </li>
   </div>
-  <% if Redmine::Configuration['gitlab_address'].include?("test") %>
+  <% if User.current.admin? %>
     <div class="mb10 edu-back-white padding30-20">
       <p class="color-grey-6 font-16 mb10">VNC图形化</p>
       <li class="mb20">
diff --git a/app/views/shixuns/_settings_edit.html.erb b/app/views/shixuns/_settings_edit.html.erb
index 6ebbf633..6ebd6138 100644
--- a/app/views/shixuns/_settings_edit.html.erb
+++ b/app/views/shixuns/_settings_edit.html.erb
@@ -211,7 +211,7 @@
           </span>
       </div>
 
-      <% if Redmine::Configuration['gitlab_address'].include?("test") %>
+      <% if User.current.admin? %>
           <div class="clearfix mt20">
               <span class="color-grey-6 mt5 fl" style="min-width: 95px;">VNC图形化:</span>
               <span class="fl">