diff --git a/pages/home/home.wxml b/pages/home/home.wxml
index 2232ea7..0c3e3ef 100644
--- a/pages/home/home.wxml
+++ b/pages/home/home.wxml
@@ -68,12 +68,14 @@
 
   <view class="modal-mask" bindtap="hideModal" catchtouchmove="preventTouchMove" wx:if="{{showModal}}"></view>
   <view class="modal-dialog" wx:if="{{showModal}}">
+  <view class="modal-img">
+    <image src="../../assets/images/msg.png" style="width:200rpx;height:200rpx; position: absolute;top: 50%;left: 50%;transform: translate(-50%,-50%);"></image>
+  </view>
     <view class="modal-content">
-    <image src="../../assets/images/msg.png" style="width:200rpx;height:200rpx; position: absolute;top: 50%;left: 50%;transform: translate(-50%,-146%);"></image>
       <!-- {{content}} -->
       <view class="title">{{clickItem.currentTarget.dataset.message.titile_dictText}}</view>
       <!-- rich-text 会解析html模板中的html标签 -->
-      <rich-text nodes="{{content}}"></rich-text>
+      <view>     <rich-text nodes="{{content}}"></rich-text></view>
       <text wx:if="{{signUpBool}}" style="color:#069f99" bindtap="goSignUpPage"> 去报名 </text>
     </view>
     <view class="modal-footer">
diff --git a/pages/home/home.wxss b/pages/home/home.wxss
index 521b188..6fbb9cc 100644
--- a/pages/home/home.wxss
+++ b/pages/home/home.wxss
@@ -194,4 +194,7 @@ page{
   background: #069F99;
   text-align: center;
   border-right: 1px solid #dedede;
+}
+.modal-img {
+  position: relative;
 }
\ No newline at end of file