配置完成后，一键安装，变成了下载以下文件

<?php

// +----------------------------------------------------------------------

// | ThinkPHP [ WE CAN DO IT JUST THINK ]

// +----------------------------------------------------------------------

// | Copyright (c) 2006-2018 http://thinkphp.cn All rights reserved.

// +----------------------------------------------------------------------

// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )

// +----------------------------------------------------------------------

// | Author: liu21st <liu21st@gmail.com>

// +----------------------------------------------------------------------

// [ 应用入口文件 ]

namespace think;

define('DS', DIRECTORY_SEPARATOR);

require __DIR__ . '/../vendor/autoload.php';

// 执行HTTP应用并响应

$http = (new App())->http;

$response = $http->run();

$response->send();

$http->end($response);