diff --git a/example/pages/action-sheet/index.js b/example/pages/action-sheet/index.js
index b788adf5..68c271d1 100644
--- a/example/pages/action-sheet/index.js
+++ b/example/pages/action-sheet/index.js
@@ -7,24 +7,13 @@ Page({
     show3: false,
     show4: false,
     action1: [
-      {
-        name: '选项'
-      },
-      {
-        name: '选项'
-      },
-      {
-        name: '选项',
-        subname: '描述信息'
-      }
+      { name: '选项' },
+      { name: '选项' },
+      { name: '选项', subname: '描述信息' }
     ],
     action2: [
-      {
-        name: '选项'
-      },
-      {
-        loading: true
-      },
+      { name: '选项', color: '#07c160' },
+      { loading: true },
       { name: '禁用选项', disabled: true }
     ]
   },
@@ -49,5 +38,5 @@ Page({
 
   toggleActionSheet4() {
     this.toggle('show4');
-  },
+  }
 });
diff --git a/example/pages/action-sheet/index.wxml b/example/pages/action-sheet/index.wxml
index de753c95..57da2e91 100644
--- a/example/pages/action-sheet/index.wxml
+++ b/example/pages/action-sheet/index.wxml
@@ -1,5 +1,5 @@
 <demo-block title="基础用法" padding>
-  <van-button bind:click="toggleActionSheet1">弹出菜单</van-button>
+  <van-button type="primary" bind:click="toggleActionSheet1">弹出菜单</van-button>
   <van-action-sheet
     show="{{ show1 }}"
     actions="{{ action1 }}"
@@ -9,11 +9,10 @@
 </demo-block>
 
 <demo-block title="选项状态" padding>
-  <van-button bind:click="toggleActionSheet2">弹出菜单</van-button>
+  <van-button type="primary" bind:click="toggleActionSheet2">弹出菜单</van-button>
   <van-action-sheet
     show="{{ show2 }}"
     actions="{{ action2 }}"
-    cancel-text="取消"
     bind:close="toggleActionSheet2"
     bind:cancel="toggleActionSheet2"
     bind:select="toggleActionSheet2"
@@ -21,7 +20,7 @@
 </demo-block>
 
 <demo-block title="展示取消按钮" padding>
-  <van-button bind:click="toggleActionSheet3">弹出菜单</van-button>
+  <van-button type="primary" bind:click="toggleActionSheet3">弹出菜单</van-button>
   <van-action-sheet
     show="{{ show3 }}"
     actions="{{ action1 }}"
@@ -32,7 +31,7 @@
 </demo-block>
 
 <demo-block title="展示标题栏" padding>
-  <van-button bind:click="toggleActionSheet4">弹出菜单</van-button>
+  <van-button type="primary" bind:click="toggleActionSheet4">弹出菜单</van-button>
   <van-action-sheet
     show="{{ show4 }}"
     title="标题"
diff --git a/packages/action-sheet/README.md b/packages/action-sheet/README.md
index 0c313ab6..bb422941 100644
--- a/packages/action-sheet/README.md
+++ b/packages/action-sheet/README.md
@@ -110,6 +110,7 @@ Page({
 | title | 标题 | *string* | - | - |
 | z-index | z-index 层级 | *number* | `100` | - |
 | cancel-text | 取消按钮文字 | *string* | - | - |
+| round | 是否显示圆角 | *boolean* | `true` | 1.0.0 |
 | overlay | 是否显示遮罩层 | *boolean* | - | - |
 | close-on-click-overlay | 点击遮罩是否关闭菜单 | *boolean* | - | - |
 | close-on-click-action | 是否在点击选项后关闭 | *boolean* | `true` | - |
diff --git a/packages/action-sheet/index.ts b/packages/action-sheet/index.ts
index c0d2c708..b5bc3363 100644
--- a/packages/action-sheet/index.ts
+++ b/packages/action-sheet/index.ts
@@ -9,6 +9,10 @@ VantComponent({
     show: Boolean,
     title: String,
     cancelText: String,
+    round: {
+      type: Boolean,
+      value: true
+    },
     zIndex: {
       type: Number,
       value: 100
diff --git a/packages/action-sheet/index.wxml b/packages/action-sheet/index.wxml
index 2ddb8635..0dd67b70 100644
--- a/packages/action-sheet/index.wxml
+++ b/packages/action-sheet/index.wxml
@@ -3,6 +3,7 @@
 <van-popup
   show="{{ show }}"
   position="bottom"
+  round="{{ round }}"
   z-index="{{ zIndex }}"
   overlay="{{ overlay }}"
   custom-class="van-action-sheet"