gx

@@ -52,11 +52,8 @@ class Category extends Base
      */
     public static function getProductNum($cate_id){
         $cate_ids = self::getChildIdsArr($cate_id);
-        $str = 0;
-        foreach ($cate_ids as $v){
-            $count = Product::where('category_id','like','%,'.$v.',%')->count();
-            $str = $str+$count;
-        }
+        $count = CategoryRelated::whereIn('category_id',$cate_ids)->count();
+        $str = $count;
         return $str;
     }
 }