Debugbar工具条安装
composer require barryvdh/laravel-debugbar
Barryvdh\Debugbar\ServiceProvider::class
‘Debugbar’ => Barryvdh\Debugbar\Facade::class
php artisan vendor:publish
composer require barryvdh/laravel-debugbar
Barryvdh\Debugbar\ServiceProvider::class
‘Debugbar’ => Barryvdh\Debugbar\Facade::class
php artisan vendor:publish