msy-prod/app/Events/CompletedInfo.php

<?php

namespace App\Events;

use Illuminate\Queue\SerializesModels;
use Illuminate\Broadcasting\PrivateChannel;
use Illuminate\Foundation\Events\Dispatchable;
use Illuminate\Broadcasting\InteractsWithSockets;

/**
 * 补全信息完成
 * Class CompletedInfo
 * @package App\Events
 */
class CompletedInfo
{
    use Dispatchable;
    use InteractsWithSockets;
    use SerializesModels;

    /** @var int */
    public $is_remind_uid;

    /**
     * Create a new event instance.
     *
     * @param  int  $is_remind_uid
     */
    public function __construct(int $is_remind_uid)
    {
        $this->is_remind_uid = $is_remind_uid;
    }

    /**
     * Get the channels the event should broadcast on.
     *
     * @return \Illuminate\Broadcasting\Channel|array
     */
    public function broadcastOn()
    {
        return new PrivateChannel('channel-name');
    }
}