composer create-project laravel/laravel example-app
composer require dcat/laravel-admin:"2.*" -vvv
>如果上一步出现报错，则更改 composer.json 的参数 minimum-stability 的值为 dev。
php artisan admin:publish
'timezone' => 'Asia/Shanghai',location / {
try_files $uri $uri/ /index.php?$query_string;
}
composer require binbinly/dcat-admin-plus