baoshi-was/database/factories/TerminalPrinterFactory.php

<?php

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

use App\TerminalPrinter;
use Faker\Generator as Faker;

$factory->define(TerminalPrinter::class, function (Faker $faker) {
    $types = ['菜鸟','拼多多','顺丰','京东'];
    return [
        'terminal_id' => rand(1,10),
        'printer_name' => $faker->name,
        'alias_name' => $faker->lastName,
        'print_type' => $types[rand(0,3)]
    ];
});