lianjie_admin/app/Admin/Forms/v3/GoodsActivitySetting.php

<?php

namespace App\Admin\Forms\v3;

use Dcat\Admin\Widgets\Form;
use Symfony\Component\HttpFoundation\Response;

class GoodsActivitySetting extends Form
{

    /**
     * Handle the form request.
     *
     * @param array $input
     *
     * @return Response
     */
    public function handle(array $input)
    {
        // 获取外部传递参数
        $goodsId = $input['goods_id'];
        $coverImg= $input['cover_img'];
        $bannerImg= $input['img_banner'];
        
        
        return $this->error('修改成功');
    }

    /**
     * Build a form here.
     */
    public function form()
    {
        $id = $this->getKey();
       
        $this->display('activity_type_limit_nums','同一活动类型商品单笔订单可购买商品种数');
        $this->number('flash_sale','秒杀')->value()->default();
        $this->image('group_buy','团购')->value()->default();
        $this->image('new_product','新品')->value()->default();
    }

    /**
     * The data of the form.
     *
     * @return array
     */
    public function default()
    {
        return [];
    }

}