diff --git a/app/views/account/_cooperative_partner_show.erb b/app/views/account/_cooperative_partner_show.erb
index 1d3bff9b..a358909c 100644
--- a/app/views/account/_cooperative_partner_show.erb
+++ b/app/views/account/_cooperative_partner_show.erb
@@ -3,7 +3,7 @@
   <p class="font-16 edu-line padding30-20">合作伙伴</p>
   <div class="clearfix">
     <p class="font-16 ml20 mb15 mt15"> 产学联盟 </p>
-    <ul class='edu-cooperation clearfix cooperation-item' id="sortable2">
+    <ul class='edu-cooperation clearfix cooperation-team' id="sortable2">
       <% @alliance_img.each do |alliance_img| %>
         <li class="bor-grey-e pr" data-id="<%= alliance_img.id %>" data-position="<%= alliance_img.position %>">
           <% if User.current.admin? %>
@@ -144,7 +144,7 @@
         $( "#sortable1" ).disableSelection();
 
         $( "#sortable2" ).sortable({
-            containment:".cooperation-school",
+            containment:".cooperation-team",
             sort:function(e, ui){
                 select_item = ui.item; //当前拖动的元素
                 pos_2 = $(select_item[0]).prev().attr("data-position");