'require', 'itemid' => 'require', 'price' => 'require|number', 'discount' => 'require|number', ]; protected $message = [ 'name.require' => '请选择物品', 'itemid.require' => '请选择物品', 'price.require' => '价格不能为空', 'price.number' => '价格只能是正整数', 'discount.require' => '折扣不能为空', 'discount.number' => '折扣只能是正整数', ]; protected $scene = [ 'add' => ['name', 'itemid', 'price', 'discount'], 'edit' => ['itemid', 'price', 'discount'], ]; }