修复判断是否有可用优惠券

pages/order/components/orderInfo.vue

@@ -258,7 +258,8 @@
 		watchEffect,
 		defineExpose,
 		toRaw,
-		onMounted
+		onMounted,
+		nextTick
 
 	} from 'vue'
 	import {
@@ -420,9 +421,9 @@
 	// 跳转
 	const goUrl = (item) => {
 		const canDikouGoodsArr = props.nowCarts
-		const goodsOrderPrice = props.listinfo.totalPrices
+		// const goodsOrderPrice = props.listinfo.totalPrices
 		// const user=uni.cache.get('shopUserInfo')
-		uni.setStorageSync('goodsOrderPrice', goodsOrderPrice)
+		uni.setStorageSync('goodsOrderPrice', cartStore.orderCostSummary.goodsRealAmount)
 
 		if (props.isBwc) {
 			uni.showToast({
@@ -474,14 +475,14 @@
 		})
 		Object.assign(pointsRes, res)
 		maxPointDiscount.value = res.maxDeductionAmount
-		if(usePoints.value){
+		if (usePoints.value) {
 			cartStore.setUserPoints(res.maxUsablePoints || 0)
 		}
 		console.log('getMaxPointsDiscount:cartStore.orderCostSummary.pointUsed', cartStore.orderCostSummary.pointUsed);
 	}
 	watch(() => maxMoney.value, (newval) => {
 		console.log('maxMoney.value', newval);
-			getMaxPointsDiscount()
+		getMaxPointsDiscount()
 	})
 	watch(() => usePoints.value, (newval) => {
 		if (newval) {
@@ -548,9 +549,9 @@
 		const consumeDiscountRes = await consumeDiscount({
 			shopId: uni.cache.get('shopId'),
 		})
-		if(!consumeDiscountRes){
+		if (!consumeDiscountRes) {
 			favorablelist.value = back_favorablelist.filter(v => v.name != '新客立减')
-			return 
+			return
 		}
 		if (!consumeDiscountRes.isUse) {
 			favorablelist.value = back_favorablelist.filter(v => v.name != '新客立减')
@@ -562,28 +563,34 @@
 			cartStore.consumeDiscount = consumeDiscountRes
 		}
 	}
+	
+	// 初始化订单计算可能为计算完毕，所以判断监听价格变化后再获取优惠券
+	let loadFinish = false
+	watch(() => cartStore.orderCostSummary.goodsRealAmount,async (newval) => {
+		if (newval && !loadFinish) {
+			const goodsOrderPrice = cartStore.orderCostSummary.goodsRealAmount
+			const dinnerType = cartStore.dinnerType
+			const shopInfo = cartStore.shopInfo
+			const shopId = cartStore.shopInfo.shopId
+			const user = uni.cache.get('shopUserInfo')
+			const shopUserId = user.id
+			const allGoods = cartStore.allGoods
 
-
-	onMounted(async () => {
+			hasCouponCanUse.value = await returnHasCouponCanUse({
+				goodsOrderPrice,
+				dinnerType,
+				shopId,
+				shopInfo,
+				shopUserId,
+				allGoods,
+				user
+			})
+			console.log('hasCouponCanUse', hasCouponCanUse.value);
+		}
+	})
+	onMounted(() => {
 		getConsumeDiscount()
-		//积分可抵扣最大金额
-		const goodsOrderPrice = cartStore.orderCostSummary.goodsRealAmount - cartStore.orderCostSummary
-		const dinnerType = cartStore.dinnerType
-		const shopInfo = cartStore.shopInfo
-		const shopId = cartStore.shopInfo.shopId
-		const user = uni.cache.get('shopUserInfo')
-		const shopUserId = user.id
-		const allGoods = cartStore.allGoods
-		hasCouponCanUse.value = await returnHasCouponCanUse({
-			goodsOrderPrice,
-			dinnerType,
-			shopId,
-			shopInfo,
-			shopUserId,
-			allGoods,
-			user
-		})
-		console.log('hasCouponCanUse', hasCouponCanUse.value);
+
 	})
 </script>