先下单后支付优惠券相关调试

pagesOrder/order_detail/index.vue

@@ -27,7 +27,7 @@
 		</view>
 		
 		<!-- 先下单后支付 -->
-		<orderInfoAfter ref="orderInfoAfter" :listinfo="listinfo" v-if="listinfo.useType == 'dine-in-after'"></orderInfoAfter>
+		<orderInfoAfter ref="orderInfoAfter" :listinfo="listinfo" @setPayAmount="setPayAmount" v-if="listinfo.useType == 'dine-in-after'"></orderInfoAfter>
 		<!-- 先支付后下单 -->
 		<orderInfoBefore ref="orderInfoBefore" :listinfo="listinfo" v-else></orderInfoBefore>
 		<!-- 积分兑换订单详情 -->
@@ -115,6 +115,10 @@
 			console.log(e)
 		},
 		methods: {
+			setPayAmount(payAmount) {
+				this.listinfo.payAmount = payAmount
+				this.$forceUpdate()
+			},
 			saveImage (url) {
 				uni.saveImage({
 					url: url,