diff --git a/pages/CommodityDetails/CommodityDetails.vue b/pages/CommodityDetails/CommodityDetails.vue
index 35ba87a..0e87db0 100644
--- a/pages/CommodityDetails/CommodityDetails.vue
+++ b/pages/CommodityDetails/CommodityDetails.vue
@@ -434,78 +434,87 @@
 												this.updata.totalPrice = Number((this.updata.originalTotalPrice -
 													this.updata.discountPrice).toFixed(2))
 											}
-											addStationGoodsOrder(this.updata).then(res => {
-												if (res.code == 500) {
-													that.$refs.uToast.show({
-														title: res.msg,
-														type: 'error'
-													})
-												} else {
-													let id = res.data.id
-													let paydata = res.data
-													paydata.openid = value
-													paydata.payType = "WECHAT_PAY"
-													paydata.paymentPrice = res.data.totalPrice
-													appletGoodsOrderPay(paydata).then(response => {
-														if (response.code == 200) {
-															uni.requestPayment({
-																timeStamp: response
-																	.data.timeStamp,
-																nonceStr: response.data
-																	.nonceStr,
-																package: response.data
-																	.prepayId,
-																signType: response.data
-																	.signType,
-																paySign: response.data
-																	.paySign,
-																success: function(
-																	res) {
-																	that.goodsDetailsinfo(
-																		that
-																		.goodsInfoId,
-																		that.updata
-																		.patientId
-																	)
-																	that.$refs
-																		.uToast
-																		.show({
-																			title: '支付成功',
-																			type: 'success',
-																			duration: 1000,
-																			url: '/pages/paysuccess/paysuccess'
-																		})
-																},
-																fail: function(err) {
-																	that.goodsDetailsinfo(
-																		that
-																		.goodsInfoId,
-																		that.updata
-																		.patientId
-																	)
-																	that.$refs
-																		.uToast
-																		.show({
-																			title: '取消支付',
-																			type: 'error',
-																			duration: 1000,
-																			url: `/pages/payorderDetails/payorderDetails?goodsOrderId=${id}`
-																		})
-																	// uni.navigateTo({
-																	// 	url: `/pages/payorderDetails/payorderDetails?goodsOrderId=${id}`
-																	// })
-																}
-															});
-														} else {
-															that.$refs.uToast.show({
-																title: response.msg,
-																type: 'error',
-																duration: 1000
-															})
-														}
-													})
-												}
-											})
+											if (this.updata.totalPrice > 0) {
+												addStationGoodsOrder(this.updata).then(res => {
+													if (res.code == 500) {
+														that.$refs.uToast.show({
+															title: res.msg,
+															type: 'error'
+														})
+													} else {
+														let id = res.data.id
+														let paydata = res.data
+														paydata.openid = value
+														paydata.payType = "WECHAT_PAY"
+														paydata.paymentPrice = res.data.totalPrice
+														appletGoodsOrderPay(paydata).then(response => {
+															if (response.code == 200) {
+																uni.requestPayment({
+																	timeStamp: response
+																		.data.timeStamp,
+																	nonceStr: response.data
+																		.nonceStr,
+																	package: response.data
+																		.prepayId,
+																	signType: response.data
+																		.signType,
+																	paySign: response.data
+																		.paySign,
+																	success: function(
+																		res) {
+																		that.goodsDetailsinfo(
+																			that
+																			.goodsInfoId,
+																			that
+																			.updata
+																			.patientId
+																		)
+																		that.$refs
+																			.uToast
+																			.show({
+																				title: '支付成功',
+																				type: 'success',
+																				duration: 1000,
+																				url: '/pages/paysuccess/paysuccess'
+																			})
+																	},
+																	fail: function(err) {
+																		that.goodsDetailsinfo(
+																			that
+																			.goodsInfoId,
+																			that
+																			.updata
+																			.patientId
+																		)
+																		that.$refs
+																			.uToast
+																			.show({
+																				title: '取消支付',
+																				type: 'error',
+																				duration: 1000,
+																				url: `/pages/payorderDetails/payorderDetails?goodsOrderId=${id}`
+																			})
+																		// uni.navigateTo({
+																		// 	url: `/pages/payorderDetails/payorderDetails?goodsOrderId=${id}`
+																		// })
+																	}
+																});
+															} else {
+																that.$refs.uToast.show({
+																	title: response.msg,
+																	type: 'error',
+																	duration: 1000
+																})
+															}
+														})
+													}
+												})
+											} else {
+												that.$refs.uToast.show({
+													title: '订单金额为0,无法下单',
+													type: 'error'
+												})
+											}
 										}
 									} else {
 										that.$refs.uToast.show({