diff --git a/src/share-sheet/README.md b/src/share-sheet/README.md
index c9469eae0..8188aefce 100644
--- a/src/share-sheet/README.md
+++ b/src/share-sheet/README.md
@@ -169,6 +169,8 @@ export default {
 | description | Description | _string_ | - |
 | duration | Transition duration, unit second | _number \| string_ | `0.3` |
 | overlay | Whether to show overlay | _boolean_ | `true` |
+| overlay-class | Custom overlay class | _string \| Array \| object_ | - |
+| overlay-style | Custom overlay style | _object_ | - |
 | lock-scroll | Whether to lock background scroll | _boolean_ | `true` |
 | lazy-render | Whether to lazy render util appeared | _boolean_ | `true` |
 | close-on-popstate | Whether to close when popstate | _boolean_ | `true` |
diff --git a/src/share-sheet/README.zh-CN.md b/src/share-sheet/README.zh-CN.md
index f1a1fc86c..cdf06da6d 100644
--- a/src/share-sheet/README.zh-CN.md
+++ b/src/share-sheet/README.zh-CN.md
@@ -185,6 +185,8 @@ export default {
 | description | 标题下方的辅助描述文字 | _string_ | - |
 | duration | 动画时长，单位秒 | _number \| string_ | `0.3` |
 | overlay | 是否显示遮罩层 | _boolean_ | `true` |
+| overlay-class | 自定义遮罩层类名 | _string \| Array \| object_ | - |
+| overlay-style | 自定义遮罩层样式 | _object_ | - |
 | lock-scroll | 是否锁定背景滚动 | _boolean_ | `true` |
 | lazy-render | 是否在显示弹层时才渲染内容 | _boolean_ | `true` |
 | close-on-popstate | 是否在页面回退时自动关闭 | _boolean_ | `true` |
diff --git a/src/share-sheet/index.tsx b/src/share-sheet/index.tsx
index 994d981a3..82a5bfbb6 100644
--- a/src/share-sheet/index.tsx
+++ b/src/share-sheet/index.tsx
@@ -5,7 +5,7 @@ import { createNamespace, pick } from '../utils';
 
 // Components
 import Popup from '../popup';
-import { popupSharedProps } from '../popup/shared';
+import { popupSharedProps, popupSharedPropKeys } from '../popup/shared';
 
 export type ShareSheetOption = {
   name: string;
@@ -27,6 +27,12 @@ const PRESET_ICONS = [
   'wechat-moments',
 ];
 
+const popupKeys = [
+  ...popupSharedPropKeys,
+  'closeOnPopstate',
+  'safeAreaInsetBottom',
+] as const;
+
 function getIconURL(icon: string) {
   if (PRESET_ICONS.indexOf(icon) !== -1) {
     return `https://img01.yzcdn.cn/vant/share-sheet-${icon}.png`;
@@ -141,17 +147,7 @@ export default createComponent({
         class={bem()}
         position="bottom"
         {...{
-          ...pick(props, [
-            'show',
-            'overlay',
-            'duration',
-            'teleport',
-            'lazyRender',
-            'lockScroll',
-            'closeOnPopstate',
-            'closeOnClickOverlay',
-            'safeAreaInsetBottom',
-          ]),
+          ...pick(props, popupKeys),
           'onUpdate:show': toggle,
         }}
       >