diff --git a/api/modules/book.ts b/api/modules/book.ts
index 04bc42a..8d29166 100644
--- a/api/modules/book.ts
+++ b/api/modules/book.ts
@@ -11,6 +11,7 @@ import type {
   IComment,
   IReadProgress
 } from '@/types/book'
+import type { IGoods } from '@/types/order'
 
 const client = createRequestClient({ baseURL: SERVICE_MAP.MAIN })
 
@@ -212,5 +213,17 @@ export const bookApi = {
       method: 'POST',
       data: { chapterId }
     })
-  }
+  },
+
+  /**
+   * 获取购买商品信息
+   * @param bookId 书籍ID
+   */
+  getBookGoods(bookId: number) {
+    return client.request<IApiResponse<{ goodsList: IGoods[] }>>({
+      url: 'bookAbroad/home/getProductListForBook',
+      method: 'POST',
+      data: { bookId }
+    })
+  },
 }
diff --git a/components/order/Confirm.vue b/components/order/Confirm.vue
index e5148db..68fb531 100644
--- a/components/order/Confirm.vue
+++ b/components/order/Confirm.vue
@@ -137,7 +137,8 @@ import PayWay from '@/components/order/PayWay.vue'
 // 使用页面传参
 interface Props {
   goodsList: IOrderGoods[],
-  userInfo: object
+  userInfo: object,
+  allowPointPay: boolean,
 }
 const props = withDefaults(defineProps<Props>(), {
   goodsList: () => [],
@@ -320,7 +321,8 @@ const getAvailableCoupons = async () => {
  * 计算最终价格
  */
 const calculateFinalPrice = () => {
-  const couponAmount = selectedCoupon.value?.couponEntity.couponAmount || 0
+  // const couponAmount = selectedCoupon.value?.couponEntity.couponAmount || 0
+  const couponAmount = 0
   
   // 计算最大可用积分
   const orderAmountAfterDiscount = totalPrice.value - districtAmount.value - vipPrice.value
diff --git a/components/order/GoodsSelector.vue b/components/order/GoodsSelector.vue
index 92c0c72..1e82068 100644
--- a/components/order/GoodsSelector.vue
+++ b/components/order/GoodsSelector.vue
@@ -8,8 +8,12 @@
       <view v-if="selectedIndex !== -1" class="goods-info-mini">
         <image :src="goods[selectedIndex].productImages" mode="aspectFit" class="goods-cover" />
         <view class="info">
-          <text class="name">{{ goods[selectedIndex].productName }}</text>
-          <text v-if="selectedGoodsPrice" class="price">{{ selectedGoodsPrice }} 天医币</text>
+          <view class="name">{{ goods[selectedIndex].productName }}</view>
+          <view class="price-info">
+            <text class="price">{{ selectedGoodsPrice.lowestPrice }} 天医币</text>
+            <text class="price-label">{{ selectedGoodsPrice.priceLabel }}</text>
+            <text v-if="selectedGoodsPrice.priceLabel" class="original-price">{{ goods[selectedIndex].price }} 天医币</text>
+          </view>
         </view>
       </view>
       
@@ -27,24 +31,11 @@
           <image :src="item.productImages" mode="aspectFit" class="goods-cover" />
           <view class="goods-info">
             <text class="goods-name">{{ item.productName }}</text>
-            
-            <!-- VIP优惠价 -->
-            <view v-if="item.isVipPrice === 1 && item.vipPrice" class="price-info">
-              <text class="vip-price">{{ parseFloat(item.vipPrice).toFixed(2) }} 天医币</text>
-              <text class="vip-label">VIP优惠价</text>
-              <text class="original-price">{{ parseFloat(item.price).toFixed(2) }} 天医币</text>
-            </view>
-            
-            <!-- 活动价 -->
-            <view v-else-if="item.activityPrice && item.activityPrice > 0" class="price-info">
-              <text class="activity-price">{{ parseFloat(item.activityPrice).toFixed(2) }} 天医币</text>
-              <text class="activity-label">活动价</text>
-              <text class="original-price">{{ parseFloat(item.price).toFixed(2) }} 天医币</text>
-            </view>
-            
-            <!-- 普通价格 -->
-            <view v-else class="price-info">
-              <text class="normal-price">{{ parseFloat(item.price).toFixed(2) }} 天医币</text>
+
+            <view class="price-info">
+              <text class="price">{{ calculatePrice(item).lowestPrice }} 天医币</text>
+              <text class="price-label">{{ calculatePrice(item).priceLabel }}</text>
+              <text v-if="calculatePrice(item).priceLabel" class="original-price">{{ item.price }} 天医币</text>
             </view>
           </view>
         </view>
@@ -61,9 +52,12 @@
 <script setup lang="ts">
 import { ref, computed, watch } from 'vue'
 import { useI18n } from 'vue-i18n'
+import { useUserStore } from '@/stores/user'
+import { calculateLowestPrice } from '@/utils/index'
 import type { IGoods } from '@/types/order'
 
 const { t } = useI18n()
+const userStore = useUserStore()
 
 interface Props {
   show: boolean
@@ -86,17 +80,36 @@ const visible = computed({
   }
 })
 
+// 计算商品价格
+const calculatePrice = (goods: IGoods) => {
+  const { activityPrice, vipPrice, price } = goods
+  const isVipUser = userStore.userVips && userStore.userVips.length > 0
+  const priceLabel = {
+    vipPrice: 'VIP优惠价',
+    activityPrice: '活动价',
+    price: ''
+  }
+  
+  let priceData = null
+  if (isVipUser) {
+    priceData = { activityPrice, vipPrice, price }
+  } else {
+    priceData = { activityPrice, price }
+  }
+  const lowestPrice = calculateLowestPrice(priceData)
+  
+  return {
+    lowestPrice: parseFloat(lowestPrice.value).toFixed(2),
+    priceLabel: priceLabel[lowestPrice.key as keyof typeof priceLabel]
+  }
+}
+
 const selectedIndex = ref(-1)
 // 选中商品的价格
 const selectedGoodsPrice = computed(() => {
   if (selectedIndex.value === -1) return 0
   const selectedGoods = props.goods[selectedIndex.value]
-  if (selectedGoods.isVipPrice === 1 && selectedGoods.vipPrice) {
-    return parseFloat(selectedGoods.vipPrice).toFixed(2)
-  } else if (selectedGoods.activityPrice && selectedGoods.activityPrice > 0) {
-    return parseFloat(selectedGoods.activityPrice).toFixed(2)
-  }
-  return parseFloat(selectedGoods.price).toFixed(2)
+  return calculatePrice(selectedGoods)
 })
 
 /**
@@ -162,6 +175,30 @@ watch(() => props.show, (newVal: boolean) => {
   }
 }
 
+.price-info {
+  display: flex;
+  align-items: baseline;
+  gap: 10rpx;
+  color: #e97512;
+  
+  .price {
+    font-size: 16px;
+    font-weight: bold;
+    color: #e97512;
+  }
+  
+  .price-label {
+    font-size: 12px;
+    color: #e97512;
+  }
+  
+  .original-price {
+    font-size: 12px;
+    color: #8a8a8a;
+    text-decoration: line-through;
+  }
+}
+
 .goods-info-mini {
   display: flex;
   align-items: center;
@@ -186,13 +223,13 @@ watch(() => props.show, (newVal: boolean) => {
       max-height: 76rpx;
       overflow: hidden;
     }
+
+    .price-info {
+      padding-top: 20rpx;
+    }
     
     .price {
-      display: block;
-      padding-top: 20rpx;
       font-size: 36rpx;
-      color: #ff4703;
-      font-weight: bold;
     }
   }
 }
@@ -230,38 +267,6 @@ watch(() => props.show, (newVal: boolean) => {
         color: #333;
         line-height: 1.4;
       }
-      
-      .price-info {
-        display: flex;
-        align-items: baseline;
-        gap: 10rpx;
-        
-        .vip-price,
-        .activity-price,
-        .normal-price {
-          font-size: 16px;
-          font-weight: bold;
-          color: #e97512;
-        }
-        
-        // .normal-price {}
-        
-        .vip-label {
-          font-size: 12px;
-          color: #fa2d12;
-        }
-        
-        .activity-label {
-          font-size: 12px;
-          color: #613804;
-        }
-        
-        .original-price {
-          font-size: 12px;
-          color: #8a8a8a;
-          text-decoration: line-through;
-        }
-      }
     }
   }
 }
diff --git a/pages/book/detail.vue b/pages/book/detail.vue
index 41909a8..af1b647 100644
--- a/pages/book/detail.vue
+++ b/pages/book/detail.vue
@@ -202,6 +202,7 @@ onLoad((options: any) => {
 
 onShow(() => {
   loadBookInfo()
+  loadGoodsInfo()
   if (!isIOS.value) {
     loadComments()
   }
@@ -250,6 +251,18 @@ async function loadBookInfo() {
   }
 }
 
+// 加载购买商品信息
+async function loadGoodsInfo() {
+  try {
+    const res = await bookApi.getBookGoods(bookId.value)
+    if (res.code === 0) {
+      goodsList.value = res.productList || []
+    }
+  } catch (error) {
+    console.error('Failed to load goods info:', error)
+  }
+}
+
 // 加载统计数据
 async function loadBookCount() {
   try {
@@ -305,9 +318,9 @@ function closePurchasePopup() {
 }
 
 // 处理购买
-function handlePurchase() {
+function handlePurchase(goods: IGoods) {
   uni.navigateTo({
-    url: `/pages/order/goodsConfirm?goods=${bookId.value}`
+    url: `/pages/order/goodsConfirm?goods=${goods.productId}`
   })
 }
 
diff --git a/pages/book/index.vue b/pages/book/index.vue
index 5fb4c92..73df0f2 100644
--- a/pages/book/index.vue
+++ b/pages/book/index.vue
@@ -162,7 +162,7 @@
           >
             <image :src="item.images" />
             <text class="book-text">{{ item.name }}</text>
-            <text class="book-price">{{ item.abroadPrice }} 天医币</text>
+            <text class="book-price">{{ item.minPrice }} 天医币</text>
             <text v-if="formatStats(item)" class="book-flag">{{
               formatStats(item)
             }}</text>