diff --git a/back/homestay.php b/back/homestay.php
index 4f7b4ef..ebfb2ae 100755
--- a/back/homestay.php
+++ b/back/homestay.php
@@ -217,13 +217,13 @@ if ($_REQUEST['act'] == 'edit') {
                     if(strlen($cf['cf_iden'])>0){
                         $ret = $cf_obj->update_domain($cf['cf_iden'], trim($sub_domain));
                     }else{
-                        $ad_ret = $cf_obj->add_domain(trim($sub_domain));
+                        $ret = $cf_obj->add_domain(trim($sub_domain));
                     }
                     if (!$ret) {
                         sys_msg('網域自動修改失敗,請重新操作',1, array(), false);
                         // $cf_iden = 0;
                     } else {
-                        $cf_iden = $ad_ret;
+                        $cf_iden = $ret;
                     }
                 }
             }