How could you configure the filament select component so that I get the first and last name?

您如何配置灯丝选择组件，以便我获得名字和姓氏？

    public static function form(Form $form): Form
    {
        return $form
            ->schema([
                Select::make('customer_id')
                    ->relationship('customer', 'name')
                    ->searchable(['name', 'surname'])
                    ->preload()
                    ->required()
                    ->createOptionForm([
                        TextInput::make('name')
                            ->required()
                            ->label('Nombre'),
                        TextInput::make('surname')
                        ->required(),
                        TextInput::make('lastname')
                        ->label('Last Name')
                    ]),
            ]);
    }

I tried with an array but it doesn't work

我尝试使用数组，但不起作用

->relationship('customer', ['name', 'lastname'])

->关系(‘Customer’，[‘name’，‘Lastname’])