baoshi-was/database/seeds/CarTypesSeeder.php

<?php

use Illuminate\Database\Seeder;

class CarTypesSeeder extends Seeder
{
    /**
     * Run the database seeds.
     *
     * @return void
     */
    public function run()
    {
        \App\CarType::create([
            'name'=>'东风',
            'model'=>'mnb102',
            'length'=>5.5,
            'load'=>18.2,
            'remark'=>'勤'
        ]);
    }
}