composer require lcobucci/jwt 3.3.3
composer require laravel/passport ~4.0

php artisan migrate

php artisan passport:install

運行完這個命令后，添加 Laravel\Passport\HasApiTokens trait 到 App\User 模型，該 trait 將會為模型類提供一些輔助函數(shù)用于檢查認證用戶的 token 和 scope：

<?php

namespace App;

use Laravel\Passport\HasApiTokens;
use Illuminate\Notifications\Notifiable;
use Illuminate\Foundation\Auth\User as Authenticatable;

class User extends Authenticatable
{
    use HasApiTokens, Notifiable;
}