work/config/session.php

<?php
/* 定义Session会话字段名 */
$session_name = 's' . substr(md5(__DIR__), -8);
$session_path = env('runtime_path') . 'sess' . DIRECTORY_SEPARATOR;
file_exists($session_path) || mkdir($session_path, 0755, true);

/* 定义Session会话参数 */
return [
    'id'             => '',
    'type'           => 'redis',
    'prefix'         => 'ta',
    'expire'         => 3600 * 24,
    'auto_start'     => true,
    'path'           => $session_path,
    'name'           => $session_name,
    'var_session_id' => $session_name,

//    'use_trans_sid'  => 0,
//    'httponly'       => true,
//    'secure'         => true,


    // redis主机
    'host'       => '127.0.0.1',
    // redis端口
    'port'       => 6379,
    // 密码
    'password'   => '',
];