laravel 像tp一样显示调试工具

1. https://packagist.org/ 中搜索laravel 2. 选择 barryvdh/laravel-debugbar 3. 进入之后 composer require barryvdh/laravel-debugbar 下载 4. config/app.php中添加 Barryvdh\Debugbar\ServiceProvider::class,