'require', 'goods_category_id'=> 'require', 'voucher_status'=>'require', 'amount' =>'require', ]; protected $field = [ 'codes' => '优惠券编码组', 'goods_category_id'=>'分类ID', 'voucher_status'=>'参数', 'amount' => '金额', ]; public function sceneAdd() { return $this->only(['code']); } public function sceneVoucher() { return $this->only(['voucher_status']); } public function sceneCategory() { return $this->only(['goods_category_id']); } public function sceneCategoryWithAmountList() { return $this->only(['goods_category_id','amount']); } }