wangdu_public_api/app/Jobs/SendTestEmail.php

<?php

namespace App\Jobs;

use Illuminate\Contracts\Mail\Mailer;
use Illuminate\Contracts\Queue\ShouldQueue;
use Illuminate\Foundation\Bus\Dispatchable;
use Illuminate\Queue\InteractsWithQueue;
use Illuminate\Queue\SerializesModels;

class SendTestEmail extends Job implements ShouldQueue
{
    use Dispatchable, InteractsWithQueue, SerializesModels;

    protected $user;
    /**
     * Create a new job instance.
     *
     * @return void
     */
    public function __construct($user)
    {
        //
        $this->user = $user;
    }

    /**
     * Execute the job.
     *
     * @return void
     */
    public function handle(Mailer $mailer)
    {
        //
        \Log::info('============延迟队列执行=========');
        \Log::info($this->user);
    }
}