diff --git a/pages/giftpack/giftpacklist/giftpacklist.js b/pages/giftpack/giftpacklist/giftpacklist.js
index 39044b3..7e11402 100644
--- a/pages/giftpack/giftpacklist/giftpacklist.js
+++ b/pages/giftpack/giftpacklist/giftpacklist.js
@@ -1147,6 +1147,14 @@ Page({
     savePic() {
         getApp().savePic(this);
     },
+    // 预览海报
+    previewPoster() {
+        getApp().globalData.no_clear=1;
+        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
+        });
+    },