diff --git a/pages/home/pay.vue b/pages/home/pay.vue
index 7b851e3..539a142 100644
--- a/pages/home/pay.vue
+++ b/pages/home/pay.vue
@@ -56,12 +56,11 @@
 					<view class="u-m-t-10" style="font-weight: 500;font-size: 20rpx;">选择优惠券后自动换算扣除</view>
 				</view>
 
-				<view class="box-bg pay-method u-m-t-20" v-if="dataInfo.items?.length && dataInfo.items.length!=0">
+				<view class="box-bg pay-method u-m-t-20" v-if="supportMethod.length!=0">
 					<view class="title u-m-b-20">
 						支付方式
 					</view>
-					<view class="item" v-if="dataInfo?.items[0].payment_methods.includes('rongdou')"
-						@click="handleChangeMethod(0)">
+					<view class="item" v-if="supportMethod.includes('rongdou')" @click="handleChangeMethod(0)">
 						<view class="title">
 							融豆
 						</view>
@@ -69,8 +68,7 @@
 							<u-checkbox v-model="rongdouChecked" shape="circle" active-color="#305def"></u-checkbox>
 						</view>
 					</view>
-					<view class="item" v-if="dataInfo?.items[0].payment_methods.includes('points')"
-						@click="handleChangeMethod(1)">
+					<view class="item" v-if="supportMethod.includes('points')" @click="handleChangeMethod(1)">
 						<view class="title">
 							积分
 						</view>
@@ -78,8 +76,7 @@
 							<u-checkbox v-model="pointsChecked" shape="circle" active-color="#305def"></u-checkbox>
 						</view>
 					</view>
-					<view class="item" v-if="dataInfo?.items[0].payment_methods.includes('mixed')"
-						@click="handleChangeMethod(2)">
+					<view class="item" v-if="supportMethod.includes('mixed')" @click="handleChangeMethod(2)">
 						<view class="title">
 							融豆+积分
 						</view>
@@ -87,8 +84,7 @@
 							<u-checkbox v-model="rpChecked" shape="circle" active-color="#305def"></u-checkbox>
 						</view>
 					</view>
-					<view class="item" v-if="dataInfo?.items[0].payment_methods.includes('alipay')"
-						@click="handleChangeMethod(3)">
+					<view class="item" v-if="supportMethod.includes('alipay')" @click="handleChangeMethod(3)">
 						<view class="title">
 							支付宝
 						</view>
@@ -96,8 +92,7 @@
 							<u-checkbox v-model="alipayChecked" shape="circle" active-color="#305def"></u-checkbox>
 						</view>
 					</view>
-					<view class="item" v-if="dataInfo?.items[0].payment_methods.includes('wechatpay')"
-						@click="handleChangeMethod(4)">
+					<view class="item" v-if="supportMethod.includes('wechatpay')" @click="handleChangeMethod(4)">
 						<view class="title">
 							微信
 						</view>
@@ -113,8 +108,8 @@
 			<view class="text">
 				实际支付：
 				<image v-if="rpChecked || pointsChecked" src="/static/icon/jifen.png" class="icon" mode=""></image>
-				<image v-else-if="rongdouChecked || wechatpayChecked || alipayChecked" src="/static/icon/rongdou.png"
-					class="icon" mode=""></image>
+				<image v-else-if="rongdouChecked" src="/static/icon/rongdou.png" class="icon" mode=""></image>
+				<span v-else>￥</span>
 				{{allPayNum}}
 			</view>
 			<view class="btn">
@@ -267,8 +262,11 @@
 
 	// 计算实际支付
 	const calculateAllPay = () => {
+		allPayNum.value = 0
 		if (rongdouChecked.value) { // 融豆
-			allPayNum.value = dataInfo.value.items[0].rongdou_price * dataInfo.value.items[0].quantity
+			dataInfo.value.items.forEach(item => {
+				allPayNum.value += item.rongdou_price * item.quantity
+			})
 			// 选择优惠券
 			if (couponRecordId.value) {
 				let couponInfo = couponList.value.filter(item => item.couponInfo.id == couponRecordId.value)[0]
@@ -276,7 +274,9 @@
 				handle1to1(couponInfo)
 			}
 		} else if (pointsChecked.value) { // 积分
-			allPayNum.value = dataInfo.value.items[0].points_price * dataInfo.value.items[0].quantity
+			dataInfo.value.items.forEach(item => {
+				allPayNum.value += item.points_price * item.quantity
+			})
 			// 选择优惠券
 			if (couponRecordId.value) {
 				let couponInfo = couponList.value.filter(item => item.couponInfo.id == couponRecordId.value)[0]
@@ -284,7 +284,9 @@
 				handle1to10000(couponInfo)
 			}
 		} else if (rpChecked.value) { // 融豆+积分
-			allPayNum.value = dataInfo.value.items[0].points_price * dataInfo.value.items[0].quantity
+			dataInfo.value.items.forEach(item => {
+				allPayNum.value += item.points_price * item.quantity
+			})
 			// 选择优惠券
 			if (couponRecordId.value) {
 				let couponInfo = couponList.value.filter(item => item.couponInfo.id == couponRecordId.value)[0]
@@ -292,7 +294,9 @@
 				handle1to10000(couponInfo)
 			}
 		} else if (alipayChecked.value) { // 支付宝
-			allPayNum.value = dataInfo.value.items[0].price * dataInfo.value.items[0].quantity
+			dataInfo.value.items.forEach(item => {
+				allPayNum.value += item.price * item.quantity
+			})
 			// 选择优惠券
 			if (couponRecordId.value) {
 				let couponInfo = couponList.value.filter(item => item.couponInfo.id == couponRecordId.value)[0]
@@ -300,7 +304,9 @@
 				handle1to1(couponInfo)
 			}
 		} else if (wechatpayChecked.value) { // 微信
-			allPayNum.value = dataInfo.value.items[0].price * dataInfo.value.items[0].quantity
+			dataInfo.value.items.forEach(item => {
+				allPayNum.value += item.price * item.quantity
+			})
 			// 选择优惠券
 			if (couponRecordId.value) {
 				let couponInfo = couponList.value.filter(item => item.couponInfo.id == couponRecordId.value)[0]
@@ -311,6 +317,7 @@
 		if (allPayNum.value < 0) allPayNum.value = 0
 	}
 
+	// 折扣计算
 	const handle1to1 = (couponInfo) => {
 		if (couponInfo.type == 'discount_for_a_amount') { // 满减
 			if (allPayNum.value > couponInfo.for_a_amount) {
@@ -323,6 +330,7 @@
 		}
 	}
 
+	// 折扣计算
 	const handle1to10000 = (couponInfo) => {
 		if (couponInfo.type == 'discount_for_a_amount') { // 满减
 			if (allPayNum.value > (couponInfo.for_a_amount * 10000)) {
@@ -411,6 +419,19 @@
 
 	const dataInfo = ref({})
 	const couponList = ref({})
+	const supportMethod = ref([])
+
+	function getCommonPaymentMethods(data) {
+		if (!data.items || data.items.length === 0) {
+			return [];
+		}
+
+		return data.items
+			.map(item => item.payment_methods)
+			.reduce((common, current) =>
+				common.filter(method => current.includes(method))
+			);
+	}
 
 	const loadData = async () => {
 		// 订单信息
@@ -420,6 +441,7 @@
 				if (item.payment_methods.includes('rongdou') && item.payment_methods.includes(
 						'points')) item.payment_methods.push('mixed')
 			})
+			supportMethod.value = getCommonPaymentMethods(dataInfo.value)
 		})
 		uni.stopPullDownRefresh()
 	}
diff --git a/pages/my/car.vue b/pages/my/car.vue
index e4c0502..5c9686e 100644
--- a/pages/my/car.vue
+++ b/pages/my/car.vue
@@ -165,8 +165,7 @@
 				if (response.success) {
 					// 进入支付页面
 					uni.navigateTo({
-						url: '/pages/home/pay?preOrderId=' + response.data
-							.preOrderId
+						url: '/pages/home/pay?preOrderId=' + response.data.preOrderId
 					})
 				} else {
 					msgRef.value.show({