diff --git a/pages/user/userinfo/userinfo.wxml b/pages/user/userinfo/userinfo.wxml
index c98ea70..181e8a7 100644
--- a/pages/user/userinfo/userinfo.wxml
+++ b/pages/user/userinfo/userinfo.wxml
@@ -201,11 +201,11 @@
   </view>
 </view>
 <!-- 确认修改按钮 -->
-<view class="flex-center confirm">
+<cover-view class="flex-center confirm">
   <view class="flex-center fs30 confirmtext"bindtap="confirm_revision">
     <view>确认修改</view>
   </view>
-</view>
+</cover-view>
 
 <!--弹出层内容，其中的“我知道”中绑定让弹出层消失的函数：bindtap="hide"-->
 <view class="tc_view" hidden='{{tc_hide}}' bindtap='hide_tc'>
diff --git a/pages/user/userinfo/userinfo.wxss b/pages/user/userinfo/userinfo.wxss
index 903b0b0..4326696 100644
--- a/pages/user/userinfo/userinfo.wxss
+++ b/pages/user/userinfo/userinfo.wxss
@@ -109,6 +109,8 @@ padding-right: 14rpx;
   bottom: 0rpx;
   height: 130rpx;
   background-color: rgb(255,255,255);
+  z-index: 999;
+  border-top:1rpx solid #ddd 
 }
 
 .confirmtext {