baoshi-was/database/factories/OrderCommodityFactory.php

<?php

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

use App\OrderCommodity;
use Faker\Generator as Faker;

$factory->define(OrderCommodity::class, function (Faker $faker) {
    return [
        'order_id' => 1,
        'commodity_id' => 1,
        'amount' => rand(1,100),
        'wms_ptltaskid' => $faker->uuid,
        'location' => $faker->uuid
    ];
});