baoshi-was/app/OwnerWayBillFeeDetail.php

<?php

namespace App;

use Illuminate\Database\Eloquent\Model;

use App\Traits\ModelLogChanging;

class OwnerWayBillFeeDetail extends Model
{
    use ModelLogChanging;

    public $fillable = [
        'owner_fee_detail_id',
        'waybill_id',
        'util_id',
        'step',//计数区间
        'fuel_fee',//燃油附加费
        'service_fee',//信息费
        'originate_fee',//起始计费
        'originate_count',//起始计数
        'price',//单价
        'delivery_fee'//送货费
    ];

    public function ownerFeeDetail()
    {
        return $this->belongsTo(OwnerFeeDetail::class);
    }

    public function waybill()
    {
        return $this->belongsTo(Waybill::class);
    }

    public function unit()
    {
        return $this->belongsTo(Unit::class);
    }
}