baoshi-was/app/Carrier.php

<?php

namespace App;

use Illuminate\Database\Eloquent\Model;
use App\Traits\ModelTimeFormat;

use App\Traits\ModelLogChanging;

class Carrier extends Model
{
    use ModelLogChanging;

    use ModelTimeFormat;
    protected $fillable=[
        'name','mobile','delivery_fee','remark'
    ];
}