fix(商品详情页): 修复缺少ID参数时的异常处理并优化错误捕获

添加对缺少ID参数的检查，避免支付成功后异常返回时发起无效请求
增加try-catch块捕获获取商品详情时的潜在错误

@@ -245,7 +245,7 @@
 </template>
 </template>
 
 
 <script setup>
 <script setup>
-import { ref, onMounted, computed } from 'vue'
+import { ref, computed } from 'vue'
 import Taro, { useShareAppMessage, useDidShow } from '@tarojs/taro'
 import Taro, { useShareAppMessage, useDidShow } from '@tarojs/taro'
 import { Share, Heart1, HeartFill, Message } from '@nutui/icons-vue-taro'
 import { Share, Heart1, HeartFill, Message } from '@nutui/icons-vue-taro'
 import payCard from '@/components/payCard.vue'
 import payCard from '@/components/payCard.vue'
@@ -509,13 +509,26 @@ useDidShow(async () => {
     // 获取用户信息
     // 获取用户信息
     await userStore.fetchUserInfo()
     await userStore.fetchUserInfo()
 
 
-    // 获取商品详情
+    // 获取页面参数
     let params = getCurrentPageParam();
     let params = getCurrentPageParam();
-    const { code, data } = await getVehicleDetailAPI({ id: params.id })
-    if (code) {
-        product.value = data
-        product.value.cover_image = [data.front_photo || DEFAULT_COVER_IMG]
-        product.value.images = filterEmptyValues([data.front_photo, data.other_photo, data.left_photo, data.right_photo])
+
+    // 检查是否有商品ID参数，如果没有则不请求详情
+    // 这种情况通常发生在支付成功后返回详情页，但实际上应该跳转到订单页面
+    if (!params.id) {
+        console.warn('商品详情页缺少ID参数，可能是支付成功后的异常返回')
+        return
+    }
+
+    // 获取商品详情
+    try {
+        const { code, data } = await getVehicleDetailAPI({ id: params.id })
+        if (code) {
+            product.value = data
+            product.value.cover_image = [data.front_photo || DEFAULT_COVER_IMG]
+            product.value.images = filterEmptyValues([data.front_photo, data.other_photo, data.left_photo, data.right_photo])
+        }
+    } catch (error) {
+        console.error('获取商品详情失败:', error)
     }
     }
 })
 })
 </script>
 </script>