new_que/appfront/config/fecshop_local_services/Search.php

<?php
/**
 * FecShop file.
 *
 * @link http://www.fecshop.com/
 *
 * @copyright Copyright (c) 2016 FecShop Software LLC
 * @license http://www.fecshop.com/license/
 */
return [
    'search' => [
        'filterAttr' => [
            'color', 'size', // 在搜索页面侧栏的搜索过滤属性字段
        ],
    ],
];