diff --git a/components/custom-tab-bar/index.wxml b/components/custom-tab-bar/index.wxml
index 560dfa5..cb23700 100644
--- a/components/custom-tab-bar/index.wxml
+++ b/components/custom-tab-bar/index.wxml
@@ -1,3 +1,4 @@
+<view class="tab-bar-block"></view>
 <view class="tab-bar">
 
 <view wx:for="{{list}}" wx:key="index" class="tab-bar-item" data-path="{{item.pagePath}}" data-index="{{index}}" bindtap="switchTab">
diff --git a/components/custom-tab-bar/index.wxss b/components/custom-tab-bar/index.wxss
index 387a5c8..6c7bd66 100644
--- a/components/custom-tab-bar/index.wxss
+++ b/components/custom-tab-bar/index.wxss
@@ -35,4 +35,6 @@
     font-size: 22rpx;
     color:#999999
   }
-  
\ No newline at end of file
+  .tab-bar-block {
+      height: 150rpx;
+  }
\ No newline at end of file