diff --git a/Application/Admin/Common/extend.php b/Application/Admin/Common/extend.php
index 7a9796c2b..d576dbc0b 100644
--- a/Application/Admin/Common/extend.php
+++ b/Application/Admin/Common/extend.php
@@ -1668,11 +1668,11 @@ function getPowerPromoteIds()
         if (in_array($userAuth['data_empower_type'], [2, 3])) {
             $promoteIds = '';
             //自己创建的会长
-            $myPromote_ids = M('promote', 'tab_')
-                ->field('GROUP_CONCAT(id) as promote_ids')
+            $promotes = M('promote', 'tab_')
+                ->field('id')
                 ->where(['admin_id' => $userAuth['uid']])
-                ->find();
-            $myPromote_ids = $myPromote_ids['promote_ids'];
+                ->select();
+            $myPromote_ids = implode(',', array_column($promotes, 'id'));
 
             if ($myPromote_ids) {
                 if ($userAuth['data_empower_type'] == 2) {//部分会长加上自己创建的会长
@@ -1690,11 +1690,11 @@ function getPowerPromoteIds()
                 $where['id'] = array('in', $userAuth['data_president']);//会长本身
                 $where['_logic'] = 'or';
                 $map['_complex'] = $where;
-                $sqlResult = M('promote', 'tab_')
-                    ->field('GROUP_CONCAT(id) as promote_ids')
+                $promotes = M('promote', 'tab_')
+                    ->field('id')
                     ->where($map)
-                    ->find();
-                $promoteIds = $sqlResult['promote_ids'];
+                    ->select();
+                $promoteIds = implode(',', array_column($promotes, 'id'));
             }
         }
     }