修复订单详情再来一单跳转问题

orderSubPackage/pages/orderInfo/index.vue

@@ -160,7 +160,8 @@ export default {
 			ewmImg: '',
 			Utils,
 			isBuild:true,
-			waitTime:0
+			waitTime:0,
+			backFlag:false
 		}
 	},
 	methods: {
@@ -170,15 +171,18 @@ export default {
 			return rpx * (wx.getSystemInfoSync().windowWidth / 750);
 		},
 		goBack(){
-			uni.switchTab({ url: '/pages/order/order' })
+			if(!this.backFlag){
+				uni.switchTab({ url: '/pages/order/order' })
+			}
 		},
 		async oneMoreOrder(item) {
 			uni.removeStorageSync('shopCarInfo');
 			$EventBus.$emit('updateCar');
 			const numObj = {}
 			const { id, shopId, orderDetails } = item;
-			orderDetails.forEach(item => {
-				orderDetails[item.skuId] = Number(item.num)
+			const newOrderDetail = [...orderDetails]
+			newOrderDetail.forEach(item => {
+				newOrderDetail[item.skuId] = Number(item.num)
 			})
 			const { data } = await Order.moreOrder({ orderId: id, shopId });
 			if(!data || !data.data){
@@ -188,7 +192,7 @@ export default {
 			let list = new Array();
 			data.data.forEach(item => {
 				const skuId = item.skus[0].skuId
-				const nextData = { ...item, skuId, num: orderDetails[skuId], flag: true, sku: item.skus[0] }
+				const nextData = { ...item, skuId, num: newOrderDetail[skuId], flag: true, sku: item.skus[0] }
 				if (nextData.sku.state == 1) {
 					list.push(nextData);
 				}
@@ -200,6 +204,7 @@ export default {
 			list.forEach(nextData => {
 				Utils.getallNum(nextData);
 			})
+			this.backFlag = true
 			uni.switchTab({ url: '/pages/menu/menu' })
 		},
 		async PayNow() {
@@ -220,6 +225,7 @@ export default {
 				success: (res) => {
 					if (res.confirm) {
 						Order.orderRefund({ orderId: this.orderInfo.id, refundAmount: this.orderInfo.amount }).then(res => {
+							this.backFlag = true
 							uni.switchTab({ url: '/pages/menu/menu' })
 						})
 					} else if (res.cancel) {
@@ -234,6 +240,7 @@ export default {
 		},
 		cancelOrder() {
 			Order.cancelOrder({ orderId: this.orderInfo.id }).then(res => {
+				this.backFlag = true
 				uni.switchTab({ url: '/pages/menu/menu' })
 			})
 		},