protected function form()
    {
        $form = new Form(new StyleMuban);

        $form->display('id', __('ID'));
        $form->text('name',__('模板名称'))->required(); 
        $form->text('bieming',__('模板别名'))->required();
        $form->text('path',__('模板路径'))->required();
        $lujing = "style/" . date("Ym/d", time());
        $form->image('img',__('模板风格图片'))->move($lujing)->uniqueName()->required()->removable()->help('模板风格图片');
        $form->display('created_at', __('创建日期'));
        $form->display('updated_at', __('更新日期'));

        return $form;
    }