update

app/Repositories/V2/MemberGroupRepository.php

@@ -71,8 +71,8 @@ class MemberGroupRepository {
                     foreach($member_ids as $value){
                         $member_data[] = [
                             'member_group_id' => $res->id,
-                            'uid' => $value->id,
-                            'sort' => $value->sort,
+                            'uid' => $value['id'],
+                            'sort' => $value['sort'],
                         ];
                     }
                     $this->memberGroupInfo->insert($member_data);