diff --git a/packages/react-menu/README.md b/packages/react-menu/README.md
index f9fc9c5301..e0c2dcfd43 100644
--- a/packages/react-menu/README.md
+++ b/packages/react-menu/README.md
@@ -523,6 +523,7 @@ ReactDOM.render(, _mount_);
| inlineIndent | 菜单缩进宽度 | Number | `10` |
| theme | 主题颜色 | Enum{`light`, `dark`} | - |
| bordered | 是否有边框 | Boolean | `false` |
+| inlineCollapsed | 菜单是否收起状态 | Boolean | `false` |
## Menu.Item.Props
@@ -535,7 +536,6 @@ ReactDOM.render(, _mount_);
| ~~isSubMenuItem~~ | 不可用,SubMenu 组件传递给 Item 组件的**标记**属性,这是一个内部参数。 | Boolean | - |
| tagName | 设置子节点标签名,默认 `` 标签,也可以指定路由 [``](https://reacttraining.com/react-router/web/api/Link) | String | `a` |
| active | 激活选中状态 | Boolean | `false` |
-| inlineCollapsed | 菜单是否收起状态 | Boolean | `false` |
| disabled | 禁用状态 | Boolean | `false` |
其它参数可根据 `tagName` 来设置,默认 `` 标签时,可设置 `href="https://wwww.google.com"` 或者 `target="_blank"` 等参数,你可以设置 [react-router-dom](https://github.com/ReactTraining/react-router) 路由 ``,例如:
diff --git a/packages/react-menu/src/SubMenu.tsx b/packages/react-menu/src/SubMenu.tsx
index 3afcb2e687..46a1314659 100644
--- a/packages/react-menu/src/SubMenu.tsx
+++ b/packages/react-menu/src/SubMenu.tsx
@@ -72,9 +72,9 @@ export const SubMenu = React.forwardRef(function (
className: [prefixCls ? `${prefixCls}-overlay` : null].filter(Boolean).join(' ').trim(),
};
const popupRef = React.useRef(null);
- const [isOpen, setIsOpen] = useState(false);
+ const [isOpen, setIsOpen] = useState(!!overlayProps.isOpen);
useMemo(() => {
- setIsOpen(false);
+ if (collapse) setIsOpen(false);
}, [collapse]);
function onClick(e: React.MouseEvent) {