支付方式显示

src/views/Pay.vue

@@ -229,7 +229,7 @@
           
           <!-- 积分+融豆混合支付选项 -->
           <div 
-            v-if="shouldShowPaymentMethod('mixed')"
+            v-if="shouldShowPaymentMethod('points') || shouldShowPaymentMethod('beans')"
             class="payment-option" 
             :class="{ 
               active: selectedPaymentMethod === 'mixed',
@@ -257,6 +257,7 @@
             class="payment-option" 
             :class="{ active: selectedPaymentMethod === 'alipay_wap' }"
             @click="selectPaymentMethod('alipay_wap')"
+            v-if="shouldShowPaymentMethod('alipay')"
           >
             <div class="payment-icon" style="color: #1677FF;">
               <svg viewBox="0 0 24 24" width="20" height="20">
@@ -276,6 +277,7 @@
             class="payment-option" 
             :class="{ active: selectedPaymentMethod === 'wechat_h5' }"
             @click="selectPaymentMethod('wechat_h5')"
+            v-if="shouldShowPaymentMethod('wechatpay')"
           >
             <div class="payment-icon" style="color: #07C160;">
               <svg viewBox="0 0 24 24" width="20" height="20">
@@ -414,6 +416,8 @@ const paymentData = ref({
   items: [] // 添加商品列表
 })
 
+const items = ref([])
+
 const couponList = ref([])
 const selectedCoupon = ref()
 
@@ -652,30 +656,19 @@ const isPaymentMethodAvailable = (method) => {
 
 // 检查支付方式是否应该显示
 const shouldShowPaymentMethod = (method) => {
-  // 基于折后金额判断显示
+  // console.log(12345,method,items.value)
-  const totalRMBBase = totalRongdouPrice.value
+  const can = ref(false)
-  const discountedRMB = applyCouponToRMB(totalRMBBase)
+  // 检查商品是否支持所选支付方式
-  const totalPointsPrice = Math.ceil(discountedRMB * EXCHANGE_RATE)
+  items.value.forEach(item => {
-  
+    item.paymentMethod.map(itemMethod => itemMethod === 'rongdou' ? 'beans' : itemMethod).forEach(itemMethod => {
-  switch (method) {
+      // console.log(1234,itemMethod,method)
-    case 'beans':
+      if (itemMethod === method) {
-      // 当总积分大于等于10000且用户融豆足够支付总积分价值时显示融豆支付选项
+        can.value = true
-      if (totalPointsPrice < 10000) {
-        return false
       }
-      const requiredBeans = Math.ceil(totalPointsPrice / EXCHANGE_RATE)
+    })
-      return totalPointsPrice > 0 && userBalance.value.beans >= requiredBeans
+  })
-    case 'points':
+  // console.log(111,can.value)
-      // 当用户积分足够支付时显示积分支付选项
+  return can.value
-      return totalPointsPrice > 0 && userBalance.value.points >= totalPointsPrice
-    case 'mixed':
-      // 当用户积分不够但积分+融豆换算足够时显示混合支付选项，且用户积分必须大于等于10000
-      const pointsNotEnough = totalPointsPrice > 0 && userBalance.value.points < totalPointsPrice
-      const hasEnoughPoints = userBalance.value.points >= 10000
-      return pointsNotEnough && hasEnoughPoints && isPaymentMethodAvailable('mixed')
-    default:
-      return false
-  }
 }
 
 const fetchPaymentData = async () => {
@@ -699,7 +692,7 @@ const fetchPaymentData = async () => {
     
     if (response.data.success) {
       const data = response.data.data
-      const items = (data.items || []).map(item => ({
+      items.value = (data.items || []).map(item => ({
         id: item.id,
         productId: item.product_id,
         name: item.product_name,
@@ -710,12 +703,13 @@ const fetchPaymentData = async () => {
         rongdouPrice: item.rongdou_price,
         quantity: item.quantity,
         description: item.description,
-        specInfo: item.spec_info
+        specInfo: item.spec_info,
+        paymentMethod: item.payment_methods
       }))
       
       // 计算总积分价格和总融豆价格
-      const totalPointsPrice = items.reduce((sum, item) => sum + (item.points * item.quantity), 0)
+      const totalPointsPrice = items.value.reduce((sum, item) => sum + (item.points * item.quantity), 0)
-      const totalBeansPrice = items.reduce((sum, item) => sum + (item.rongdouPrice * item.quantity), 0)
+      const totalBeansPrice = items.value.reduce((sum, item) => sum + (item.rongdouPrice * item.quantity), 0)
       
       paymentData.value = {
         totalAmount: 0,  // 初始不设置总金额，等用户选择支付方式后再设置