fixes bug to branch search show brands

@@ -123,7 +123,9 @@ class BrandModel
             $list = array();
             $build = array();
             foreach ($brand['data']['brands'] as $char => $value) {
+                $build = array();
                 foreach ($value as $row) {
+                    $list = array();
                     $list['name'] = $row['brand_name'];
                     $list['isHot'] = ($row['is_hot'] === 'Y') ? true : false;
                     $list['isNew'] = ($row['is_show_new'] === 'Y') ? true : false;