我纯粹是来试试markdown的

use Cviebrock\EloquentSluggable\SluggableInterface;
use Cviebrock\EloquentSluggable\SluggableTrait;

class Post extends Model implements SluggableInterface {
  use SluggableTrait;

  protected $sluggable = [
    'build_from' => 'title',
    'save_to'    => 'slug',
    ];
}