diff --git a/app/views/organizations/_org_left_subfield_list.html.erb b/app/views/organizations/_org_left_subfield_list.html.erb
index 9d043fbb5..a414a1181 100644
--- a/app/views/organizations/_org_left_subfield_list.html.erb
+++ b/app/views/organizations/_org_left_subfield_list.html.erb
@@ -61,19 +61,21 @@
               <%= link_to "动态",organization_path(organization), :class => "homepageMenuText" %>
             </div>
         <% when 'course' %>
-            <div style="display:<%= field.hide == 0 ? 'block':'none' %>;" id="org_subfield_<%= field.id %>">
-              <div class="homepageLeftMenuBlock">
-                <a href="javascript:void(0);" class="homepageMenuText" onclick="$('#homepageLeftMenuCourses').slideToggle();">班级</a>
-                <% if User.current.logged? and User.current.admin_of_org?(organization) %>
-                    <%=link_to "", join_course_menu_organization_path(organization),:remote => true, :method => "post", :class => "homepageMenuSetting fr", :title => "关联班级"%>
-                <% end %>
-              </div>
-              <div class="homepageLeftMenuCourses" id="homepageLeftMenuCourses" style="display:<%= organization.courses.count == 0 ?'none':'' %>">
-                <ul >
-                  <%= render :partial => 'layouts/org_courses',:locals=>{:courses=>organization.courses.where("is_delete=0").reorder('created_at').uniq.limit(5),:org_id=>organization.id,:page=>1}%>
-                </ul>
-              </div>
-            </div>
+            <% if hidden_unproject_infos %>
+                <div style="display:<%= field.hide == 0 ? 'block':'none' %>;" id="org_subfield_<%= field.id %>">
+                  <div class="homepageLeftMenuBlock">
+                    <a href="javascript:void(0);" class="homepageMenuText" onclick="$('#homepageLeftMenuCourses').slideToggle();">班级</a>
+                    <% if User.current.logged? and User.current.admin_of_org?(organization) %>
+                        <%=link_to "", join_course_menu_organization_path(organization),:remote => true, :method => "post", :class => "homepageMenuSetting fr", :title => "关联班级"%>
+                    <% end %>
+                  </div>
+                  <div class="homepageLeftMenuCourses" id="homepageLeftMenuCourses" style="display:<%= organization.courses.count == 0 ?'none':'' %>">
+                    <ul >
+                      <%= render :partial => 'layouts/org_courses',:locals=>{:courses=>organization.courses.where("is_delete=0").reorder('created_at').uniq.limit(5),:org_id=>organization.id,:page=>1}%>
+                    </ul>
+                  </div>
+                </div>
+            <% end %>
         <% when 'project' %>
             <div style="display:<%= field.hide == 0 ? 'block':'none' %>;" id="org_subfield_<%= field.id %>">
               <div class="homepageLeftMenuBlock">