baoshi-was/database/factories/OwnerPriceDirectLogisticCarFactory.php

<?php

/** @var \Illuminate\Database\Eloquent\Factory $factory */

use App\OwnerPriceDirectLogisticCar;
use Faker\Generator as Faker;

$factory->define(OwnerPriceDirectLogisticCar::class, function (Faker $faker) {
    return [
        "owner_price_direct_logistic_id" => factory(\App\OwnerPriceDirectLogistic::class),   //直发车计费ID
        "car_type_id" => factory(\App\CarType::class),                      //车型ID
        "base_fee" => mt_rand(6,250) / 4,                         //起步费
        "additional_fee" => mt_rand(6,250) / 4,                   //续费(元/KM)
    ];
});