<?php
/**
 * @copyright Copyright (c) 2021 勾股工作室
 * @license https://opensource.org/licenses/GPL-2.0
 * @link https://www.gougucms.com
 */
 
declare (strict_types = 1);

namespace app\admin\middleware;

class Install
{
    public function handle($request, \Closure $next)
    {
        if (!is_installed()) {
            return $request->isAjax()?to_assign(0,'请先完成系统安装引导'):redirect((string)url('/install/index'));
        }
        return $next($request);
    }
}