diff --git a/doc.config.js b/doc.config.js
index d424abc1..2013feff 100644
--- a/doc.config.js
+++ b/doc.config.js
@@ -71,7 +71,7 @@ module.exports = {
           tag: require('./packages/tag/README.md'),
           badge: require('./packages/badge/README.md'),
           capsule: require('./packages/capsule/README.md'),
-          notice-bar: require('./packages/notice-bar/README.md'),
+          notice_bar: require('./packages/notice-bar/README.md'),
           steps: require('./packages/steps/README.md')
         }
       },
diff --git a/packages/notice-bar/index.wxml b/packages/notice-bar/index.wxml
index cce0c5b9..6ebc9be8 100644
--- a/packages/notice-bar/index.wxml
+++ b/packages/notice-bar/index.wxml
@@ -27,5 +27,4 @@
       <van-icon class="van-notice-bar__right-icon" type="arrow" />
     </navigator>
   </block>
-
 </view>