gx

@@ -69,7 +69,8 @@ class Category extends Base
     public function getProductNum($cate_id){
         $str[] = $cate_id;
         $cate_ids = $this->getAllSub($cate_id,$str);
-        $productArr = CategoryRelated::whereIn('cate_id',$cate_ids)->pluck('product_id')->toArray();
+        $productArr = CategoryRelated::whereIn('cate_id',$cate_ids)->pluck('product_id')->unique()->toArray();
+
         $count  = count($productArr);
         return $count;
     }