baoshi-was/app/UserOwnerGroup.php

<?php

namespace App;

use Illuminate\Database\Eloquent\Model;

use App\Traits\ModelLogChanging;

class UserOwnerGroup extends Model
{
    use ModelLogChanging;

    protected $fillable = [
        "name"  //名称
    ];

    public function usersFromAuth()
    {
        return $this->morphToMany(User::class, 'user_authable');
    }
}