预下单接口的平台优惠券未计算均摊

预下单接口：/pre/order

{ 
	"data": {
		"proTotalFee": 22.00,
		"orderProNum": 2,
		"freightFee": 13.00,
		"couponFee": 15,
		"merCouponFee": 10,
		"platCouponFee": 5,
		"payFee": 20.00,
		"platUserCouponId": 21,
		"addressId": 175, 
		"merchantInfoList": [{
			"merId": 10,
			"merName": "orange",
			"proTotalNum": 2,
			"proTotalFee": 22.00,
			"freightFee": 13.00,
			"userCouponId": 20,
			"couponFee": 10,
			"takeTheirSwitch": false,
			"shippingType": 1,
			"realName": null,
			"userPhone": null,
			"userAddress": null,
			"useIntegral": 0,
			"integralPrice": 0,
			"orderInfoList": [{
				"productId": 93,
				"productName": "裤子",
				"attrValueId": 2470,
				"image": "1",
				"sku": "红色,xxl,45-50",
				"price": 11.00,
				"payPrice": 11.00,
				"payNum": 1,
				"weight": 77.00,
				"volume": 88.00,
				"tempId": 5,
				"productType": 11,
				"freightFee": 6.50,
				"couponPrice": 0,
				"useIntegral": 0,
				"integralPrice": 0,
				"platCouponPrice": 0,
				"merCouponPrice": 5.00
			}, {
				"productId": 93,
				"productName": "裤子",
				"attrValueId": 2468,
				"image": "1",
				"sku": "红色,xl,45-50",
				"price": 11.00,
				"payPrice": 11.00,
				"payNum": 1,
				"weight": 77.00,
				"volume": 88.00,
				"tempId": 5,
				"productType": 11,
				"freightFee": 6.50,
				"couponPrice": 0,
				"useIntegral": 0,
				"integralPrice": 0,
				"platCouponPrice": 0,
				"merCouponPrice": 5.00
			}],
			"merCouponFee": 10,
			"merCouponUserList": [{
				"id": 20,
				"couponId": 32,
				"merId": 10,
				"uid": 111,
				"name": "商家券",
				"publisher": 2,
				"category": 1,
				"receiveType": 1,
				"couponType": 1,
				"money": 10,
				"discount": 0,
				"minPrice": 0, 
				"isChoose": true,
				"isChecked": true
			}],
			"isSelf": false
		}],
		"cartIdList": [749, 748],
		"integralDeductionSwitch": false,
		"isUseIntegral": false,
		"type": 1,
		"platCouponUserList": [{
			"id": 21,
			"couponId": 34,
			"merId": 0,
			"uid": 111,
			"name": "测试2",
			"publisher": 1,
			"category": 3,
			"receiveType": 1,
			"couponType": 1,
			"money": 5,
			"discount": 0,
			"minPrice": 0, 
			"isChoose": true,
			"isChecked": true
		}]
	}
}

平台券均摊字段platCouponPrice，没有计算平台券的均摊。

商家券均摊字段merCouponPrice，正常计算了均摊。

【产品名称】：JAVA 多商户

【产品版本】：1.6