myProject/application/master/config.php

<?php
// +----------------------------------------------------------------------
// | ThinkPHP [ WE CAN DO IT JUST THINK ]
// +----------------------------------------------------------------------
// | Copyright (c) 2006~2016 http://thinkphp.cn All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Author: liu21st <liu21st@gmail.com>
// +----------------------------------------------------------------------

return [
    'resources'=>'/static/master',
    'cookie'                 => [
        // cookie 名称前缀
        'prefix'    => 'master_',
        // cookie 保存时间
        'expire'    => 30 * 86400,
        // cookie 保存路径
        'path'      => '/',
        // cookie 有效域名
        'domain'    => '',
        //  cookie 启用安全传输
        'secure'    => false,
        // httponly设置
        'httponly'  => '',
        // 是否使用 setcookie
        'setcookie' => true,
    ]
];