API生成的会员卡，为什么没有二维码选项呢，

Json如下：

{
	"card": {
		"card_type": "MEMBER_CARD",
		"member_card": {
			"background_pic_url": "https://xxx.jpeg",
			"base_info": {
				"logo_url": "https://...png",
				"brand_name": "xxx",
				"is_pay_and_qrcode": true,
				"code_type": "CODE_TYPE_BARCODE",
				"title": "会员尊享卡测试",
				"color": "Color060",
				"notice": "到店出示会员卡由店员完成核销操作",
				"service_phone": "",
				"description": "",
				"use_all_locations": true,
				"sku": {
					"quantity": 100000000
				},
				"date_info": {
					"type": "DATE_TYPE_PERMANENT"
				},
				"get_limit": 1,
				"can_give_friend": false,
				"use_custom_code": true
			},
			"advanced_info": {
				"text_image_list": [{
					"image_url": "xxx.jpeg",
					"text": ""
				}, {
					"image_url": "xxx.jpeg",
					"text": ""
				}],
				"time_limit": [{
					"type": "MONDAY"
				}, {
					"type": "TUESDAY"
				}, {
					"type": "WEDNESDAY"
				}, {
					"type": "THURSDAY"
				}, {
					"type": "FRIDAY"
				}, {
					"type": "SATURDAY"
				}, {
					"type": "SUNDAY"
				}],
				"business_service": "BIZ_SERVICE_FREE_WIFI"
			},
			"wx_activate": true,
			"wx_activate_after_submit": true,
			"wx_activate_after_submit_url": "http://www.xxx.cn/activate.php",
			"supply_bonus": true,
			"supply_balance": false,
			"prerogative": "会员尊享卡是唯一身份象征，可享受专属服务特权，会籍终身有效。\r\n 会员可在全国连锁门店消费使用。\r\n 特权服务持续更新，为您专享，使用本卡请遵守会员章程。",
			"bonus_rule": {
				"cost_money_unit": "1000",
				"increase_bonus": "1",
				"cost_bonus_unit": "100",
				"reduce_money": "100"
			}
		}
	}
}