diff --git a/components/activityPoster/index.wxml b/components/activityPoster/index.wxml
index 441b4d2..0f186ba 100644
--- a/components/activityPoster/index.wxml
+++ b/components/activityPoster/index.wxml
@@ -1,7 +1,8 @@
 <!-- components/poster/index.wxml -->
 <view class="poster fixed {{isShow?'show':'hide'}}">
   <view class="poster-bg absolute top-0 bottom-0 left-0 right-0" bindtap="hidePoster"></view>
-  <view class="poster-main poster-main-img absolute box-center-middle">
+  <view class="poster-main bg-fff inner40 pt70 poster-main-img absolute box-center-middle ulib-r10">
+    <view class="absolute top-0 right-0 mt5 mr5 inner30 bg-fff img-50x50" bindtap="hidePoster"><text class="absolute box-center-middle iconfont icon-guanbi1 text-bold font-40 color-999"></text></view>
     <canvas canvas-id='postercanvas' class='canvas absolute box-center-middle' style="width:{{canvasInfo.width}};height:{{canvasInfo.height}}"></canvas>
     <view wx:if="{{showOptBtn}}" class="overflowhidden">
       <scroll-view scroll-y="true" style="max-height:1000rpx;">