diff --git a/README.md b/README.md
index 6406e4c5..c72ea8de 100644
--- a/README.md
+++ b/README.md
@@ -42,6 +42,7 @@ npm run dev
 我们推荐在你的`app.wxss`直接引入`zanui-weapp/dist/index.wxss`。
 
 #### 具体组件文档
+* [Actionsheet - 行动按钮](./packages/actionsheet/README.md)
 * [Badge - 徽章](./packages/badge/README.md)
 * [Button - 按钮](./packages/btn/README.md)
 * [Capsule - 胶囊](./packages/capsule/README.md)
diff --git a/packages/actionsheet/README.md b/packages/actionsheet/README.md
index 881f1453..96721602 100644
--- a/packages/actionsheet/README.md
+++ b/packages/actionsheet/README.md
@@ -72,7 +72,10 @@ actions 的具体数据结构
   // 按钮特殊类，可以通过传入这个，为按钮增加特殊样式
   className: 'action-class',
   // 按钮是否显示为 loading
-  loading: false
+  loading: false,
+  // 按钮的微信开放能力
+  // 具体支持可参考微信官方文档：https://mp.weixin.qq.com/debug/wxadoc/dev/component/button.html
+  openType: 'share'
 }]
 ```