baoshi-was/app/OwnerFeeDetailLogistic.php

<?php

namespace App;

use Illuminate\Database\Eloquent\Model;

use App\Traits\ModelLogChanging;

class OwnerFeeDetailLogistic extends Model
{
    use ModelLogChanging;

    protected $fillable=[
      "owner_fee_detail_id","amount","logistic_bill","volume","weight","logistic_fee"
    ];

    public function logistic()
    {   //快递
        return $this->belongsTo(Logistic::class);
    }
}