diff --git a/Application/Admin/Controller/AjaxController.class.php b/Application/Admin/Controller/AjaxController.class.php
index e5819d404..98755d565 100644
--- a/Application/Admin/Controller/AjaxController.class.php
+++ b/Application/Admin/Controller/AjaxController.class.php
@@ -151,8 +151,9 @@ class AjaxController extends ThinkController{
         }
     }
 
-    public function getPromotersByLevel($level=1)
+    public function getPromotersByLevel()
     {
+        $level = I('level', 1);
         $this->ajaxReturn(['code'=>1, 'msg'=>'获取成功', 'data'=>(new PromoteModel)->getPromotersByLevel($level)]);
     }