改成长按显示图片

 <!--
 <!--
  * @Date: 2022-09-26 14:36:57
  * @Date: 2022-09-26 14:36:57
  * @LastEditors: hookehuyr hookehuyr@gmail.com
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2023-03-01 11:20:02
+ * @LastEditTime: 2023-03-01 14:38:49
  * @FilePath: /swx/src/pages/activityDetail/index.vue
  * @FilePath: /swx/src/pages/activityDetail/index.vue
  * @Description: 活动详情页
  * @Description: 活动详情页
 -->
 -->
@@ -182,11 +182,33 @@ onMounted(async () => {
     nickname.value = data.user.nickname;
     nickname.value = data.user.nickname;
     avatar.value = data.user.avatar ? data.user.avatar : 'http://gyzs.onwall.cn/tou%402x.png';
     avatar.value = data.user.avatar ? data.user.avatar : 'http://gyzs.onwall.cn/tou%402x.png';
   }
   }
-  // 给每张图片添加长按事件
+  // 给每张图片添加查看事件
   nextTick(() => {
   nextTick(() => {
     var imgs = $('#taro_html').children('.h5-p').children('.h5-img');
     var imgs = $('#taro_html').children('.h5-p').children('.h5-img');
     imgs.forEach(function (img) {
     imgs.forEach(function (img) {
-      $(img).attr('show-menu-by-longpress', true)
+      // $(img).attr('show-menu-by-longpress', true)
+      $(img).on('longpress', function (e) {
+        Taro.previewImage({
+          // 需要预览的图片链接列表
+          urls: [$(img).attr('src')],
+          // 为当前显示图片的链接/索引值
+          current: $(img).attr('src'),
+          // 图片指示器样式
+          indicator:'default',
+          // 是否可循环预览
+          loop:false,
+          // 长按图片显示操作菜单，如不填默认为保存相册
+          // longPressActions:{
+          // 	itemList:[this.l('发送给朋友'),this.l]
+          // },
+          success: res => {
+            console.warn('res', res);
+          },
+          fail: err => {
+            console.error('err', err);
+          }
+        })
+      })
     })
     })
   })
   })
 })
 })