fix 详情页滚动图片遮罩

 <!--
  * @Date: 2024-09-15 22:08:49
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2024-10-10 21:38:02
+ * @LastEditTime: 2024-10-11 13:48:14
  * @FilePath: /map-demo/src/views/bieyuan/info.vue
  * @Description: 文件描述
 -->
@@ -13,8 +13,9 @@
       </div>
       <van-config-provider :theme-vars="themeVars">
         <van-swipe class="my-swipe" indicator-color="#DD7850" lazy-render :autoplay="5000">
-          <van-swipe-item v-for="(image, index) in page_details.banner" :key="index">
+          <van-swipe-item v-for="(image, index) in page_details.banner" :key="index" style="position: relative;">
             <van-image fit="cover" width="100%" :height="img_height" :src="image" @click="onClickImg(index)" />
+            <img src="https://cdn.ipadbiz.cn/bieyuan/map/icon/pageShade@3x.png" style="width: 100%; height: 5rem; position: absolute; right: 0; left: 0; bottom: 0;" alt="">
           </van-swipe-item>
         </van-swipe>
       </van-config-provider>
@@ -404,8 +405,9 @@ const onStatusAudioList = (status) => { // 音频列表组件，状态改变
       left: 0;
       right: 0;
       height: 1rem;
-      box-shadow: rgba(241, 242, 248, 0.6) 0px -3px 25px 15px;
-      background-color: #f7f7f7;
+      // box-shadow: rgba(241, 242, 248, 0.6) 0px -3px 25px 15px;
+      // background-color: #f7f7f7;
+      background-color: #fff;
       margin: 0 1rem;
       border-top-left-radius: 0.5rem;
       border-top-right-radius: 0.5rem;