baoshi-was/app/Events/ModelChangedEvent.php

<?php

namespace App\Events;

use App\LaborReport;
use App\UserDutyCheck;
use Illuminate\Broadcasting\Channel;
use Illuminate\Contracts\Broadcasting\ShouldBroadcast;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Queue\SerializesModels;


class ModelChangedEvent
{
    use  SerializesModels;

    public $model;

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

}