diff --git a/Application/Admin/Common/extend.php b/Application/Admin/Common/extend.php
index 9281b6a0c..14903a25e 100644
--- a/Application/Admin/Common/extend.php
+++ b/Application/Admin/Common/extend.php
@@ -1064,7 +1064,7 @@ function get_promote_parent($promote_id,$field='account'){
 function get_promote_parent_acc($promote_id){
 
     $Promote = M('promote','tab_');
-    $data = $Promote->field('account,parent_id')->find($promote_id);
+    $data = $Promote->field('account,parent_id,chain')->find($promote_id);
 
     if(empty($data)){
         return $data["account"]="官方渠道";exit;