mall/config/redis.php

<?php
/**
 * 重庆赤晓店信息科技有限公司
 * https://www.chixiaodian.com
 * Copyright (c) 2023 赤店商城 All rights reserved.
 */
return [
    'class' => 'yii\redis\Connection',
    'hostname' => '127.0.0.1',
    'port' => 6379,
    'database' => 1,
    //'password' => 'sjsdhj!@#',
];