feat(首页): 添加轮播图点击跳转功能并优化数据结构

修改轮播图数据结构以包含id字段
添加点击事件跳转到详情页功能

 <!--
  * @Date: 2025-06-28 10:33:00
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2025-07-17 09:58:32
+ * @LastEditTime: 2025-07-18 17:11:10
  * @FilePath: /jgdl/src/pages/index/index.vue
  * @Description: 捡个电驴首页
 -->
@@ -31,8 +31,8 @@
     <view class="px-4 pt-4" style="background: linear-gradient( 180deg, #fb923c 0%, rgba(255,203,53,0) 61%);">
       <nut-swiper :init-page="0" :pagination-visible="true" pagination-color="#ffffff" auto-play="3000"
         class="rounded-lg overflow-hidden" height="160">
-        <nut-swiper-item v-for="(image, index) in bannerImages" :key="index">
-          <image :src="image" mode="aspectFill" class="w-full h-40 object-cover" />
+        <nut-swiper-item v-for="(image, index) in bannerImages" :key="index" @click="onBannerClick(image)">
+          <image :src="image.front_photo" mode="aspectFill" class="w-full h-40 object-cover" />
         </nut-swiper-item>
       </nut-swiper>
     </view>
@@ -180,9 +180,15 @@ onMounted(async () => {
   // 获取首页轮播
   const res1 = await getRecommendVehicleAPI({ section: 1 })
   if (res1.code) {
-    bannerImages.value = res1.data.list.map(item => item.front_photo);
+    bannerImages.value = res1.data.list.map(item => ({
+      id: item.id,
+      front_photo: item.front_photo
+    }));
     if (!bannerImages.value.length) {
-      bannerImages.value = [DEFAULT_COVER_IMG]
+      bannerImages.value = [{
+        id: 0,
+        front_photo: DEFAULT_COVER_IMG
+      }]
     }
   }
 })
@@ -210,4 +216,11 @@ useShareAppMessage(() => {
   // 返回shareObj
   return shareObj;
 })
+
+// 点击banner图片跳转到详情页
+const onBannerClick = ({id}) => {
+  Taro.navigateTo({
+    url: `/pages/productDetail/index?id=${id}`
+  })
+}
 </script>