5

@@ -166,10 +166,12 @@ class IndexController extends WeChatBaseController
         }
         if(empty($data_goods)) {
             $data_goods = null;
+            $limit_num = 3;
         }
+        $limit_num = 3-count($data_goods);
         $this -> assign('data_goods',$data_goods);
         //推荐新品
-        $data_goods_recommend_new = Db::name('goods') -> alias('a') -> field('a.*,b.name') -> join('classification b','a.classify_id = b.id','LEFT') -> where("recommend_new=1 and type = 1") -> select() -> toArray();
+        $data_goods_recommend_new = Db::name('goods') -> alias('a') -> field('a.*,b.name') -> join('classification b','a.classify_id = b.id','LEFT') -> where("recommend_new=1 and type = 1") -> limit($limit_num) -> select() -> toArray();
         $this -> assign('data_goods_recommend_new',$data_goods_recommend_new);
         $this -> assign('data_goods_hot',$data_goods_hot);
         return $this -> fetch();