diff --git a/example/pages/sidebar/index.wxml b/example/pages/sidebar/index.wxml
index 44880c74..abb3e713 100644
--- a/example/pages/sidebar/index.wxml
+++ b/example/pages/sidebar/index.wxml
@@ -1,10 +1,15 @@
 <demo-block title="基础用法">
-  <view class="container">
-    <van-sidebar bind:change="onChange" custom-class="group">
-      <van-sidebar-item title="标签名称" />
-      <van-sidebar-item title="标签名称" info="8" />
-      <van-sidebar-item title="标签名称" info="99" />
-      <van-sidebar-item title="标签名称" info="99+" />
-    </van-sidebar>
-  </view>
+  <van-sidebar custom-class="custom-sidebar" bind:change="onChange">
+    <van-sidebar-item title="标签名称" />
+    <van-sidebar-item title="标签名称" />
+    <van-sidebar-item title="标签名称" />
+  </van-sidebar>
+</demo-block>
+
+<demo-block title="显示徽标">
+  <van-sidebar custom-class="custom-sidebar" bind:change="onChange">
+    <van-sidebar-item title="标签名称" info="8" />
+    <van-sidebar-item title="标签名称" info="99" />
+    <van-sidebar-item title="标签名称" info="99+" />
+  </van-sidebar>
 </demo-block>
diff --git a/example/pages/sidebar/index.wxss b/example/pages/sidebar/index.wxss
index 4d7f0e2b..67dc437e 100644
--- a/example/pages/sidebar/index.wxss
+++ b/example/pages/sidebar/index.wxss
@@ -1,10 +1,7 @@
-.container {
-  width: auto;
-  margin: 0 15px;
-  padding: 20px 0;
+page {
   background-color: #fff;
 }
 
-.group {
-  margin: 0 auto;
+.custom-sidebar {
+  margin-left: 15px;
 }
diff --git a/packages/sidebar-item/README.md b/packages/sidebar/README.md
similarity index 89%
rename from packages/sidebar-item/README.md
rename to packages/sidebar/README.md
index 34795633..47b432c3 100644
--- a/packages/sidebar-item/README.md
+++ b/packages/sidebar/README.md
@@ -20,9 +20,8 @@
 ```html
 <van-sidebar active="{{ active }}" bind:change="onChange">
   <van-sidebar-item title="标签名称" />
-  <van-sidebar-item title="标签名称" info="8" />
-  <van-sidebar-item title="标签名称" info="99" />
-  <van-sidebar-item title="标签名称" info="99+" />
+  <van-sidebar-item title="标签名称" />
+  <van-sidebar-item title="标签名称" />
 </van-sidebar>
 ```
 
@@ -41,6 +40,18 @@ Page({
 });
 ```
 
+### 显示徽标
+
+通过`info`属性设置徽标内容
+
+```html
+<van-sidebar active="{{ active }}">
+  <van-sidebar-item title="标签名称" info="8" />
+  <van-sidebar-item title="标签名称" info="99" />
+  <van-sidebar-item title="标签名称" info="99+" />
+</van-sidebar>
+```
+
 ### Sidebar API
 
 | 参数 | 说明 | 类型 | 默认值 |