Laravel 如何使用队列设置高、低和中优先级Electron邮件

I am studying Job dispatching from here

Problem

我读到每个连接都有告诉队列名称的队列参数.问题是:我如何设置发送低、中或高优先级邮箱的优先级？

Cmd prompt个

I am using command: php artisan queue:listen to process job.

What I tried?

php artisan queue:work --queue=high,default

但如果连接的队列参数has值不高，则此代码永远不会工作

Default Queue Driver

'default' => env('QUEUE_DRIVER', 'database'),

Queue Connections

'connections' => [

    'Register' => [
        'driver'        =>  'database',
        'table'         =>  'tbljobs',
        'queue'         =>  'low',
        'retry_after'   =>  5,
    ],

    'ForgotPassword' => [
        'driver'        =>  'database',
        'table'         =>  'tbljobs',
        'queue'         =>  'low',
        'retry_after'   =>  5,
    ],

],

.env

QUEUE_DRIVER=Register

Controller Code for Register email个

$job = (new SendActivationEmail($Data))
        ->onConnection('Register');
dispatch($job);

Controller Code for Reset Password

$job = (new SendResetPasswordEmail($this->tokens->create($user), $user))
        ->onConnection('ForgotPassword');
dispatch($job);