diff --git a/components/wxParse/wxParse.js b/components/wxParse/wxParse.js
index 5b9f5d9..ba7c87a 100644
--- a/components/wxParse/wxParse.js
+++ b/components/wxParse/wxParse.js
@@ -59,7 +59,8 @@ function wxParseImgTap(e) {
   if (typeof (tagFrom) != 'undefined' && tagFrom.length > 0) {
     wx.previewImage({
       current: nowImgUrl, // 当前显示图片的http链接
-      urls: that.data[tagFrom].imageUrls // 需要预览的图片http链接列表
+      urls: that.data[tagFrom].imageUrls, // 需要预览的图片http链接列表
+      showmenu:true,
     })
   }
 }
diff --git a/components/wxParse/wxParse.wxml b/components/wxParse/wxParse.wxml
index 00fa568..9daf059 100644
--- a/components/wxParse/wxParse.wxml
+++ b/components/wxParse/wxParse.wxml
@@ -18,7 +18,7 @@
 </template>
 
 <template name="wxParseImg">
-  <image class="{{item.classStr}} wxParse-{{item.tag}}" data-from="{{item.from}}" data-src="{{item.attr.src}}" data-idx="{{item.imgIndex}}" src="{{item.attr.src}}" mode="aspectFit" bindload="wxParseImgLoad" bindtap="wxParseImgTap" mode="widthFix" style="width:{{item.width}}px;"
+  <image class="{{item.classStr}} wxParse-{{item.tag}}" data-from="{{item.from}}" data-src="{{item.attr.src}}" data-idx="{{item.imgIndex}}" src="{{item.attr.src}}"  bindload="wxParseImgLoad" bindtap="wxParseImgTap" mode="widthFix" style="width:{{item.width}}px;" show-menu-by-longpress="true"
   />
 </template>
 
diff --git a/pages/topics/activity/activityDetail/index.js b/pages/topics/activity/activityDetail/index.js
index 77e4fe3..50212d1 100644
--- a/pages/topics/activity/activityDetail/index.js
+++ b/pages/topics/activity/activityDetail/index.js
@@ -451,4 +451,20 @@ Page({
   //     // imageUrl: 'https://www.baidu.com/my/active3.png' // 可不填,可以是网络路径也可以是本地路径，分享到朋友圈显示的图标
   //   }
   // },
+  changeImg(){
+    wx.chooseImage({
+      count: 1,
+      sizeType: ['original', 'compressed'],
+      sourceType: ['album', 'camera'],
+      success (res) {
+        // tempFilePath可以作为img标签的src属性显示图片
+        const tempFilePaths = res.tempFilePaths
+        wx.previewImage({
+          urls: [`${tempFilePaths}`], // 当前显示图片的http链接
+          showmenu:true,
+          current:''
+        })
+      }
+    })
+  }
 })
\ No newline at end of file
diff --git a/pages/topics/activity/activityDetail/index.wxml b/pages/topics/activity/activityDetail/index.wxml
index a35718e..73fd659 100644
--- a/pages/topics/activity/activityDetail/index.wxml
+++ b/pages/topics/activity/activityDetail/index.wxml
@@ -1,5 +1,6 @@
 <!--pages/topics/activity/activityDetail/index.wxml-->
 <import src="../../../../components/wxParse/wxParse.wxml" />
+<view bindtap="changeImg">选择图片</view>
 <view class="container">
   <view class="page_hd">
     <view class="artice_title">{{title}}</view>
diff --git a/pages/topics/activity/activityDetail/index.wxss b/pages/topics/activity/activityDetail/index.wxss
index 177c7c8..2dc6f00 100644
--- a/pages/topics/activity/activityDetail/index.wxss
+++ b/pages/topics/activity/activityDetail/index.wxss
@@ -224,4 +224,10 @@
 .singleton-mode{
   width: 100%;
   height: 100%;
+}
+
+image {
+  user-select: auto;
+  -webkit-touch-callout: auto;
+  pointer-events: all;
 }
\ No newline at end of file
diff --git a/pages/topics/activity/activitySign/index.wxml b/pages/topics/activity/activitySign/index.wxml
index e5276dd..2924419 100644
--- a/pages/topics/activity/activitySign/index.wxml
+++ b/pages/topics/activity/activitySign/index.wxml
@@ -3,7 +3,7 @@
   <view class="select-view required-star">
     <view class="select-con">
       <text>姓名</text>
-      <input style="text-align: right;" type="text" bindinput='changeUsername' placeholder="请输入您的真实姓名"
+      <input style="text-align: right;" type="text" bindinput='changeUsername' placeholder="请输入真实姓名(仅用于报名统计)"
         placeholder-style='text-align:right;color:#ACACAE;' value="{{username}}"/>
     </view>
   </view>
diff --git a/project.private.config.json b/project.private.config.json
index 4e157d5..1d9dacd 100644
--- a/project.private.config.json
+++ b/project.private.config.json
@@ -160,5 +160,5 @@
     }
   },
   "description": "项目私有配置文件。此文件中的内容将覆盖 project.config.json 中的相同字段。项目的改动优先同步到此文件中。详见文档：https://developers.weixin.qq.com/miniprogram/dev/devtools/projectconfig.html",
-  "libVersion": "2.16.0"
+  "libVersion": "2.24.2"
 }
\ No newline at end of file