jti-stafftool/app/Models/QrcodeRecord.php

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;

class QrcodeRecord extends Model
{
    protected $fillable = [
        'outlet_id',
        'outlet_name',
        'name',
        'phone',
        'qr_generated_at',
    ];

    protected $casts = [
        'qr_generated_at' => 'datetime',
    ];
}