待客下单更新：

先付款模式下必须完成支付才能离开支付页面

pagesOrder/pay-order/pay-order.vue

@@ -37,8 +37,8 @@
 					<my-tabs :list="pays.list" v-model="pays.selIndex"></my-tabs>
 					<template v-if="pays.selIndex==0">
 						<view class="list">
-							<view class="item" @click="changePayType(index,item)" v-for="(item,index) in pays.payTypes.list"
-								:key="index">
+							<view class="item" @click="changePayType(index,item)"
+								v-for="(item,index) in pays.payTypes.list" :key="index">
 								<view class="u-flex u-row-between u-p-t-30 u-p-b-30 border-bottom">
 									<view class="u-flex">
 										<image class="icon" :src="item.icon" mode=""></image>
@@ -60,12 +60,10 @@
 							<my-button @click="payOrderClick">确认付款</my-button>
 						</view>
 					</template>
-					<template v-else>
-						<view class="">
-							<view class="u-font-32 u-m-t-40 u-text-center">请让顾客使用微信扫码</view>
-							<view class="u-flex u-row-center u-m-t-40  ">
-								<up-qrcode :size="140" :val="payCodeUrl"></up-qrcode>
-							</view>
+					<template v-if="pays.selIndex==1">
+						<view class="u-font-32 u-m-t-40 u-text-center">请让顾客使用微信/支付宝扫码</view>
+						<view class="u-flex u-row-center u-m-t-40">
+							<up-qrcode cid="code" :size="140" :val="payCodeUrl"></up-qrcode>
 						</view>
 					</template>
 				</view>
@@ -114,26 +112,40 @@
 		onBeforeUnmount
 	} from 'vue';
 	import {
-		onLoad
+		onLoad,
+		onBackPress
 	} from '@dcloudio/uni-app'
 	import * as Api from '@/http/yskApi/Instead.js'
-	import {queryAllShopUser} from '@/http/yskApi/shop-user.js'
+	import {
+		queryAllShopUser
+	} from '@/http/yskApi/shop-user.js'
 	import * as orderApi from '@/http/yskApi/order.js'
 	import infoBox from '@/commons/utils/infoBox.js'
 	import editDiscount from '@/components/my-components/edit-discount.vue'
-
+	let option = {isNowPay:false}
+	let payFinish=ref(false)
+	onBackPress(() => {
+		if (option.isNowPay&&!payFinish.value) {
+			infoBox.showToast('先付费模式，请先结算订单')
+			return true
+		}
+		return false
+	})
 	let payStatus = ref(null) //loading success
 
 	let timer = null
-	
-	let user=ref({amount:0});
+
+	let user = ref({
+		amount: 0
+	});
 
 	function clear() {
 		clearInterval(timer)
 		timer = null
 	}
-	function to2(n){
-		if(!n){
+
+	function to2(n) {
+		if (!n) {
 			return ''
 		}
 		return n.toFixed(2)
@@ -152,8 +164,8 @@
 		if (newval) {
 			timer = setInterval(() => {
 				orderApi.tbOrderInfoDetail(order.orderId).then(res => {
-					order.status=res.status
-					if(res.status=='closed'){
+					order.status = res.status
+					if (res.status == 'closed') {
 						paySuccess()
 					}
 				})
@@ -191,8 +203,8 @@
 		pays.payTypes.list = payTypeList
 	}
 
-	function changePayType(i,item) {
-		if(item.payType=='vipPay'&&user.value.amount*1<order.amount*1){
+	function changePayType(i, item) {
+		if (item.payType == 'vipPay' && user.value.amount * 1 < order.amount * 1) {
 			return infoBox.showToast('余额不足')
 		}
 		pays.payTypes.selIndex = i
@@ -202,17 +214,18 @@
 		infoBox.showToast('支付成功')
 		setTimeout(() => {
 			// uni.$emit('orderDetail:update')
+			payFinish.value=true
 			uni.$emit('update:createOrderIndex')
 			uni.navigateBack({
-				delta: 2
+				delta: 1
 			})
 		}, 500)
 	}
-	
-	function payOrderClick(){
+
+	function payOrderClick() {
 		const payType = pays.payTypes.list[pays.payTypes.selIndex].payType
 		console.log(payType);
-		if(payType=='scanCode'||payType=='deposit'){
+		if (payType == 'scanCode' || payType == 'deposit') {
 			return saomaPay()
 		}
 		payOrder()
@@ -277,27 +290,31 @@
 	async function init() {
 		const res = await orderApi.tbOrderInfoDetail(order.orderId)
 		Object.assign(order, res)
-		if(order.userId){
-			queryAllShopUser({id:order.userId}).then(res=>{
-				user.value=res.content[0]||opt
+		if (order.userId) {
+			queryAllShopUser({
+				id: order.userId
+			}).then(res => {
+				user.value = res.content[0] || opt
 			})
 		}
 		getPayUrl()
 	}
-	function getPayUrl(){
+
+	function getPayUrl() {
 		orderApi.$getOrderPayUrl({
 			orderId: order.id,
-			payAmount:discount.currentPrice?discount.currentPrice:order.amount
+			payAmount: discount.currentPrice ? discount.currentPrice : order.amount
 		}).then(res => {
 			payCodeUrl.value = res
 		})
 	}
-	onLoad(async(opt) => {
+	onLoad(async (opt) => {
 		console.log(opt);
+		option = opt
 		Object.assign(order, opt)
 		const payTypeList = await Api.$getPayType()
 		pays.payTypes.list = payTypeList
-		
+
 		init()
 	})