diff --git a/app/portal/controller/IndexController.php b/app/portal/controller/IndexController.php
index 3e8a961..a7ffa6b 100644
--- a/app/portal/controller/IndexController.php
+++ b/app/portal/controller/IndexController.php
@@ -167,8 +167,9 @@ class IndexController extends WeChatBaseController
         if(empty($data_goods)) {
             $data_goods = null;
             $limit_num = 3;
+        }else{
+            $limit_num = 3-count($data_goods);
         }
-        $limit_num = 3-count($data_goods);
         $this -> assign('data_goods',$data_goods);
         //推荐新品
         if($limit_num != 0){