baoshi-was/database/factories/OwnerStoreFeeReportFactory.php

<?php

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

use App\OwnerStoreFeeReport;
use Faker\Generator as Faker;

$factory->define(OwnerStoreFeeReport::class, function (Faker $faker) {
    return [
        'owner_bill_report_id' => random_int(1, 100),
        'owner_id' => 8,
        'counting_month' => now()->subMonth()->startOfMonth()->toDateString(),
        'unit_id'=>random_int(1, 10),
        'unit_price'=>random_int(1, 100),
        'amount'=>random_int(1, 100),
        'fee'=>random_int(1, 100),
        'work_name' => $faker->name,
    ];
});