diff --git a/packageC/pages/luckyGo/luckyGo_goodsInfo/luckyGo_goodsInfo.js b/packageC/pages/luckyGo/luckyGo_goodsInfo/luckyGo_goodsInfo.js
index b03a1a9..def9ae0 100644
--- a/packageC/pages/luckyGo/luckyGo_goodsInfo/luckyGo_goodsInfo.js
+++ b/packageC/pages/luckyGo/luckyGo_goodsInfo/luckyGo_goodsInfo.js
@@ -6483,5 +6483,14 @@ Page({
 			});
 		},
 		
+		
+		// 预览海报
+		previewPoster() {
+			wx.previewImage({
+			  current: this.data.shareImgPath, // 当前显示图片的http链接
+			  urls: [this.data.shareImgPath] ,// 需要预览的图片http链接列表
+			});
+		},
+		
 
 });
diff --git a/packageC/pages/luckyGo/luckyGo_goodsInfo/luckyGo_goodsInfo.wxml b/packageC/pages/luckyGo/luckyGo_goodsInfo/luckyGo_goodsInfo.wxml
index 8828fc8..88e5a26 100644
--- a/packageC/pages/luckyGo/luckyGo_goodsInfo/luckyGo_goodsInfo.wxml
+++ b/packageC/pages/luckyGo/luckyGo_goodsInfo/luckyGo_goodsInfo.wxml
@@ -200,7 +200,7 @@
               <!-- <view class="xc-share-frame {{prom_type==1?'s_ms_bth':''}} t-c"  bindtap="saveImageToPhotosAlbum"> -->
              <view class="xc-share-frame t-c" bindtap="{{isTimeUp ? 'timeUp':'clickShare'}}">
                 <view class="iconfont icon-share"></view>
-                <!-- <view class="fs22 c-7b">分享</view> -->
+                <view class="fs22 c-7b">分享</view>
               </view>
             </view>
             <!-- 不是秒杀 -->
@@ -1515,7 +1515,7 @@
   <view class="mask" catchtap="closePoster"></view>
   <view class="poster-container">
     <view class="poster-wrapper">
-      <view class="poster">
+      <view class="poster" bindtap="previewPoster">
         <!-- <view class="poster" bindtap="previewImage"> -->
         <image src="{{shareImgPath}}" class="poster-img"></image>
         <view class="btn-close" catchtap="closePoster">
diff --git a/packageC/pages/luckyGo/luckyGo_goodsInfo/luckyGo_goodsInfo.wxss b/packageC/pages/luckyGo/luckyGo_goodsInfo/luckyGo_goodsInfo.wxss
index cc55fd8..979fad7 100644
--- a/packageC/pages/luckyGo/luckyGo_goodsInfo/luckyGo_goodsInfo.wxss
+++ b/packageC/pages/luckyGo/luckyGo_goodsInfo/luckyGo_goodsInfo.wxss
@@ -1624,7 +1624,7 @@ left:31rpx;}
 
 /* 分享 */
 .icon-share {
-	font-size: 46rpx;
+	font-size: 42rpx;
 	color: #d60021;
 	line-height: 1;
 }
diff --git a/packageC/pages/presell/goodsInfo/goodsInfo.wxml b/packageC/pages/presell/goodsInfo/goodsInfo.wxml
index b26f03e..3f7508d 100644
--- a/packageC/pages/presell/goodsInfo/goodsInfo.wxml
+++ b/packageC/pages/presell/goodsInfo/goodsInfo.wxml
@@ -121,7 +121,7 @@
                 </view>
               <!-- 这个是分享按钮 -->
               <view class="xc-share-frame t-c" bindtap="clickShare">
-                <view class="iconfont icon-share fs60"></view>
+                <view class="iconfont icon-share"></view>
                 <view class="fs22 c-7b">分享</view>
               </view>
             </view>
@@ -937,7 +937,7 @@
   <view class="mask" catchtap="closePoster"></view>
   <view class="poster-container">
     <view class="poster-wrapper">
-      <view class="poster">
+      <view class="poster" bindtap="previewPoster">
         <!-- <view class="poster" bindtap="previewImage"> -->
         <image src="{{shareImgPath}}" class="poster-img" show-menu-by-longpress></image>
         <view class="btn-close" catchtap="closePoster">