diff --git a/app/service/SearchService.php b/app/service/SearchService.php
index 8c201477bc4bf1df0a786c00b6c67e46917f6ada..9fced9ddffa6a919c5b0ea7c2aeb8d0f3dfe5a31 100755
--- a/app/service/SearchService.php
+++ b/app/service/SearchService.php
@@ -186,7 +186,7 @@ class SearchService
         } else {
             if(!empty($params['brand_id']))
             {
-                $where_base[] = ['g.brand_id', 'in', intval($params['brand_id'])];
+                $where_base[] = ['g.brand_id', 'in', [$params['brand_id']]];
             }
         }