diff --git a/demo/app.wxss b/demo/app.wxss
index 189c6f8..3a7b80b 100644
--- a/demo/app.wxss
+++ b/demo/app.wxss
@@ -1,10 +1,6 @@
 @import "icon.wxss";
 @import "colorui.wxss";
 
-.cu-btn.button-hover {
-  pointer-events: none;
-}
-
 .cu-modal.show {
   z-index: 99999;
 }
diff --git a/demo/pages/basics/button/button.js b/demo/pages/basics/button/button.js
index a65cc62..36e6879 100644
--- a/demo/pages/basics/button/button.js
+++ b/demo/pages/basics/button/button.js
@@ -14,8 +14,5 @@ Page({
     this.setData({
       bordersize: e.detail.value
     })
-  },
-  input(){
-    console.log();
   }
 });
diff --git a/demo/pages/basics/button/button.wxml b/demo/pages/basics/button/button.wxml
index 2a6be9f..691e0a4 100644
--- a/demo/pages/basics/button/button.wxml
+++ b/demo/pages/basics/button/button.wxml
@@ -15,7 +15,7 @@
   </view>
 </view>
 <view class="padding flex flex-wrap justify-between align-center bg-white">
-  <button class='cu-btn' bindtap='input'>默认</button>
+  <button class='cu-btn'>默认</button>
   <button class='cu-btn round'>圆角</button>
   <button class='cu-btn icon'>
     <text class='icon-emojifill'></text>
diff --git a/demo/pages/component/bar/bar.wxss b/demo/pages/component/bar/bar.wxss
index 7ef281d..d8b2fde 100644
--- a/demo/pages/component/bar/bar.wxss
+++ b/demo/pages/component/bar/bar.wxss
@@ -1,5 +1,5 @@
 .box {  
-  margin: 30rpx 0; 
+  margin: 20rpx 0; 
 }
 
 .box view.cu-bar {
diff --git a/demo/pages/plugin/drawer/drawer.wxml b/demo/pages/plugin/drawer/drawer.wxml
index 66d7e74..c2cb1ae 100644
--- a/demo/pages/plugin/drawer/drawer.wxml
+++ b/demo/pages/plugin/drawer/drawer.wxml
@@ -44,86 +44,6 @@
       <navigator class='cu-btn bg-green lg block shadow radius margin-xl' open-type="navigateBack" delta="1" hover-class="none">
         <text class='icon-back'> </text> 返回上一页
       </navigator>
-      <view class='text-bold text-xxl margin-xl'>Tab{{index}}</view>
-      <view class='text-xl margin-xl'>点击头像打开抽屉</view>
-      <navigator class='cu-btn bg-green lg block shadow radius margin-xl' open-type="navigateBack" delta="1" hover-class="none">
-        <text class='icon-back'> </text> 返回上一页
-      </navigator>
-      <view class='text-bold text-xxl margin-xl'>Tab{{index}}</view>
-      <view class='text-xl margin-xl'>点击头像打开抽屉</view>
-      <navigator class='cu-btn bg-green lg block shadow radius margin-xl' open-type="navigateBack" delta="1" hover-class="none">
-        <text class='icon-back'> </text> 返回上一页
-      </navigator>
-      <view class='text-bold text-xxl margin-xl'>Tab{{index}}</view>
-      <view class='text-xl margin-xl'>点击头像打开抽屉</view>
-      <navigator class='cu-btn bg-green lg block shadow radius margin-xl' open-type="navigateBack" delta="1" hover-class="none">
-        <text class='icon-back'> </text> 返回上一页
-      </navigator>
-      <view class='text-bold text-xxl margin-xl'>Tab{{index}}</view>
-      <view class='text-xl margin-xl'>点击头像打开抽屉</view>
-      <navigator class='cu-btn bg-green lg block shadow radius margin-xl' open-type="navigateBack" delta="1" hover-class="none">
-        <text class='icon-back'> </text> 返回上一页
-      </navigator>
-      <view class='text-bold text-xxl margin-xl'>Tab{{index}}</view>
-      <view class='text-xl margin-xl'>点击头像打开抽屉</view>
-      <navigator class='cu-btn bg-green lg block shadow radius margin-xl' open-type="navigateBack" delta="1" hover-class="none">
-        <text class='icon-back'> </text> 返回上一页
-      </navigator>
-      <view class='text-bold text-xxl margin-xl'>Tab{{index}}</view>
-      <view class='text-xl margin-xl'>点击头像打开抽屉</view>
-      <navigator class='cu-btn bg-green lg block shadow radius margin-xl' open-type="navigateBack" delta="1" hover-class="none">
-        <text class='icon-back'> </text> 返回上一页
-      </navigator>
-      <view class='text-bold text-xxl margin-xl'>Tab{{index}}</view>
-      <view class='text-xl margin-xl'>点击头像打开抽屉</view>
-      <navigator class='cu-btn bg-green lg block shadow radius margin-xl' open-type="navigateBack" delta="1" hover-class="none">
-        <text class='icon-back'> </text> 返回上一页
-      </navigator>
-      <view class='text-bold text-xxl margin-xl'>Tab{{index}}</view>
-      <view class='text-xl margin-xl'>点击头像打开抽屉</view>
-      <navigator class='cu-btn bg-green lg block shadow radius margin-xl' open-type="navigateBack" delta="1" hover-class="none">
-        <text class='icon-back'> </text> 返回上一页
-      </navigator>
-      <view class='text-bold text-xxl margin-xl'>Tab{{index}}</view>
-      <view class='text-xl margin-xl'>点击头像打开抽屉</view>
-      <navigator class='cu-btn bg-green lg block shadow radius margin-xl' open-type="navigateBack" delta="1" hover-class="none">
-        <text class='icon-back'> </text> 返回上一页
-      </navigator>
-      <view class='text-bold text-xxl margin-xl'>Tab{{index}}</view>
-      <view class='text-xl margin-xl'>点击头像打开抽屉</view>
-      <navigator class='cu-btn bg-green lg block shadow radius margin-xl' open-type="navigateBack" delta="1" hover-class="none">
-        <text class='icon-back'> </text> 返回上一页
-      </navigator>
-      <view class='text-bold text-xxl margin-xl'>Tab{{index}}</view>
-      <view class='text-xl margin-xl'>点击头像打开抽屉</view>
-      <navigator class='cu-btn bg-green lg block shadow radius margin-xl' open-type="navigateBack" delta="1" hover-class="none">
-        <text class='icon-back'> </text> 返回上一页
-      </navigator>
-      <view class='text-bold text-xxl margin-xl'>Tab{{index}}</view>
-      <view class='text-xl margin-xl'>点击头像打开抽屉</view>
-      <navigator class='cu-btn bg-green lg block shadow radius margin-xl' open-type="navigateBack" delta="1" hover-class="none">
-        <text class='icon-back'> </text> 返回上一页
-      </navigator>
-      <view class='text-bold text-xxl margin-xl'>Tab{{index}}</view>
-      <view class='text-xl margin-xl'>点击头像打开抽屉</view>
-      <navigator class='cu-btn bg-green lg block shadow radius margin-xl' open-type="navigateBack" delta="1" hover-class="none">
-        <text class='icon-back'> </text> 返回上一页
-      </navigator>
-      <view class='text-bold text-xxl margin-xl'>Tab{{index}}</view>
-      <view class='text-xl margin-xl'>点击头像打开抽屉</view>
-      <navigator class='cu-btn bg-green lg block shadow radius margin-xl' open-type="navigateBack" delta="1" hover-class="none">
-        <text class='icon-back'> </text> 返回上一页
-      </navigator>
-      <view class='text-bold text-xxl margin-xl'>Tab{{index}}</view>
-      <view class='text-xl margin-xl'>点击头像打开抽屉</view>
-      <navigator class='cu-btn bg-green lg block shadow radius margin-xl' open-type="navigateBack" delta="1" hover-class="none">
-        <text class='icon-back'> </text> 返回上一页
-      </navigator>
-      <view class='text-bold text-xxl margin-xl'>Tab{{index}}</view>
-      <view class='text-xl margin-xl'>点击头像打开抽屉</view>
-      <navigator class='cu-btn bg-green lg block shadow radius margin-xl' open-type="navigateBack" delta="1" hover-class="none">
-        <text class='icon-back'> </text> 返回上一页
-      </navigator>
     </view>
   </scroll-view>
 </view>