baoshi-was/database/factories/OwnerStoragePriceModelFactory.php

<?php

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

use App\OwnerStoragePriceModel;
use Faker\Generator as Faker;

$factory->define(OwnerStoragePriceModel::class, function (Faker $faker){
    $counting_type = ['包仓','灵活用仓','统单价'];
    $using_type = ['常温','恒温'];
    $discount_type = ['无减免','按单减免','固定减免'];
    return [
        "counting_type" => $counting_type[array_rand($counting_type)],    //计费类型
        "using_type" => $using_type[array_rand($using_type)],       //用仓类型
        "minimum_area" => mt_rand(100,1000) / 50,     //最低起租面积
        "price" => mt_rand(1,20) / 10,            //单价
        "discount_type" => $discount_type[array_rand($discount_type)],    //减免类型
        "discount_value" => mt_rand(0,10) / 12,   //减免值
//        "unit_id" => factory(\App\Unit::class) ,          //单位ID
    ];
});