diff --git a/packageB/pages/zuhegou/index/index.js b/packageB/pages/zuhegou/index/index.js
index 0a66fdc..a3603c6 100644
--- a/packageB/pages/zuhegou/index/index.js
+++ b/packageB/pages/zuhegou/index/index.js
@@ -647,6 +647,7 @@ Page({
           } else {
             //获取头像的分享
             th.get_head_temp(function () {
+              var imgDraw = th.data.imgDraw;
               var txt = th.data.act.zhprice + "元" + th.data.act.zhbuyqty + "件";
               imgDraw.views[0].url = th.data.share_head;
               imgDraw.views[1].text = userInfo.nickname;
diff --git a/packageB/pages/zuhegou/index/index.wxml b/packageB/pages/zuhegou/index/index.wxml
index 4f5d563..209fc57 100644
--- a/packageB/pages/zuhegou/index/index.wxml
+++ b/packageB/pages/zuhegou/index/index.wxml
@@ -146,7 +146,7 @@
         <view class="t-r pdb20 white2">
             <text class="iconfont icon-close fs40" bindtap="closePoster"></text>
         </view>
-        <image src="{{myimg}}" class="poster" show-menu-by-longpress></image>
+        <image src="{{myimg}}" class="{{act.share_imgurl?'poster333':'poster'}}" show-menu-by-longpress></image>
         <view class="pdt10 fs26 white2">
             <text class="iconfont icon-zhiwen"></text>
             长按图片保存至相册
diff --git a/packageB/pages/zuhegou/index/index.wxss b/packageB/pages/zuhegou/index/index.wxss
index 85a874f..ee1e8bf 100644
--- a/packageB/pages/zuhegou/index/index.wxss
+++ b/packageB/pages/zuhegou/index/index.wxss
@@ -194,6 +194,13 @@ page {
 
 .poster {
 	width: 650rpx;
+	height: 843rpx;
+	border-radius: 16rpx;
+	margin: 0 auto;
+}
+
+.poster333 {
+	width: 650rpx;
 	height: 1088rpx;
 	border-radius: 16rpx;
 	margin: 0 auto;