diff --git a/Application/Admin/Controller/PromoteController.class.php b/Application/Admin/Controller/PromoteController.class.php
index 68a8ff7a3..091cec58a 100644
--- a/Application/Admin/Controller/PromoteController.class.php
+++ b/Application/Admin/Controller/PromoteController.class.php
@@ -124,7 +124,7 @@ unset($_REQUEST['parent_id']);
             $re_data = json_decode($re_data,true)['data'];
             foreach($list_data as $k => $v)
             {
-                if(in_array($v['account'], $re_data))
+                if(array_key_exists($v['account'], $re_data))
                 {
                     $list_data[$k]['oa_associated'] = $re_data[$v['account']];
                     M('promote','tab_')->where(['id' => $v['id']])->setField(['oa_associated' => $re_data[$v['account']]]);