diff --git a/components/menu/MenuDivider.tsx b/components/menu/MenuDivider.tsx
index ae93440a87..1441481bec 100644
--- a/components/menu/MenuDivider.tsx
+++ b/components/menu/MenuDivider.tsx
@@ -10,12 +10,8 @@ export interface MenuDividerProps extends React.HTMLAttributes<HTMLLIElement> {
   dashed?: boolean;
 }
 
-const MenuDivider: React.FC<MenuDividerProps> = ({
-  prefixCls: customizePrefixCls,
-  className,
-  dashed,
-  ...restProps
-}) => {
+const MenuDivider: React.FC<MenuDividerProps> = (props) => {
+  const { prefixCls: customizePrefixCls, className, dashed, ...restProps } = props;
   const { getPrefixCls } = React.useContext(ConfigContext);
 
   const prefixCls = getPrefixCls('menu', customizePrefixCls);
diff --git a/components/menu/MenuItem.tsx b/components/menu/MenuItem.tsx
index 14d781c254..47e6ac1ee6 100644
--- a/components/menu/MenuItem.tsx
+++ b/components/menu/MenuItem.tsx
@@ -2,6 +2,7 @@ import classNames from 'classnames';
 import type { MenuItemProps as RcMenuItemProps } from 'rc-menu';
 import { Item } from 'rc-menu';
 import toArray from 'rc-util/lib/Children/toArray';
+import omit from 'rc-util/lib/omit';
 import * as React from 'react';
 import type { SiderContextProps } from '../layout/Sider';
 import { SiderContext } from '../layout/Sider';
@@ -17,15 +18,16 @@ export interface MenuItemProps extends Omit<RcMenuItemProps, 'title'> {
   title?: React.ReactNode;
 }
 
-export default class MenuItem extends React.Component<MenuItemProps> {
-  static contextType = MenuContext;
-
-  context: MenuContextProps;
-
-  renderItemChildren(inlineCollapsed: boolean) {
-    const { prefixCls, firstLevel } = this.context;
-    const { icon, children } = this.props;
-
+const MenuItem: React.FC<MenuItemProps> = (props) => {
+  const { className, children, icon, title, danger } = props;
+  const {
+    prefixCls,
+    firstLevel,
+    direction,
+    disableMenuItemTitleTooltip,
+    inlineCollapsed: isInlineCollapsed,
+  } = React.useContext<MenuContextProps>(MenuContext);
+  const renderItemChildren = (inlineCollapsed: boolean) => {
     const wrapNode = <span className={`${prefixCls}-title-content`}>{children}</span>;
     // inline-collapsed.md demo 依赖 span 来隐藏文字,有 icon 属性，则内部包裹一个 span
     // ref: https://github.com/ant-design/ant-design/pull/23456
@@ -35,25 +37,16 @@ export default class MenuItem extends React.Component<MenuItemProps> {
       }
     }
     return wrapNode;
-  }
-
-  renderItem = ({ siderCollapsed }: SiderContextProps) => {
-    const { prefixCls, firstLevel, inlineCollapsed, direction, disableMenuItemTitleTooltip } =
-      this.context;
-    const { className, children } = this.props;
-    const { title, icon, danger, ...rest } = this.props;
-
+  };
+  const renderItem = ({ siderCollapsed }: SiderContextProps) => {
     let tooltipTitle = title;
     if (typeof title === 'undefined') {
       tooltipTitle = firstLevel ? children : '';
     } else if (title === false) {
       tooltipTitle = '';
     }
-    const tooltipProps: TooltipProps = {
-      title: tooltipTitle,
-    };
-
-    if (!siderCollapsed && !inlineCollapsed) {
+    const tooltipProps: TooltipProps = { title: tooltipTitle };
+    if (!siderCollapsed && !isInlineCollapsed) {
       tooltipProps.title = null;
       // Reset `open` to fix control mode tooltip display not correct
       // ref: https://github.com/ant-design/ant-design/issues/16742
@@ -63,7 +56,7 @@ export default class MenuItem extends React.Component<MenuItemProps> {
 
     let returnNode = (
       <Item
-        {...rest}
+        {...omit(props, ['title', 'icon', 'danger'])}
         className={classNames(
           {
             [`${prefixCls}-item-danger`]: danger,
@@ -79,7 +72,7 @@ export default class MenuItem extends React.Component<MenuItemProps> {
             `${prefixCls}-item-icon`,
           ),
         })}
-        {this.renderItemChildren(inlineCollapsed)}
+        {renderItemChildren(isInlineCollapsed)}
       </Item>
     );
 
@@ -97,8 +90,7 @@ export default class MenuItem extends React.Component<MenuItemProps> {
 
     return returnNode;
   };
+  return <SiderContext.Consumer>{renderItem}</SiderContext.Consumer>;
+};
 
-  render() {
-    return <SiderContext.Consumer>{this.renderItem}</SiderContext.Consumer>;
-  }
-}
+export default MenuItem;
diff --git a/components/menu/OverrideContext.tsx b/components/menu/OverrideContext.tsx
index 70dd828efe..900feebca5 100644
--- a/components/menu/OverrideContext.tsx
+++ b/components/menu/OverrideContext.tsx
@@ -15,17 +15,14 @@ export interface OverrideContextProps {
 const OverrideContext = React.createContext<OverrideContextProps | null>(null);
 
 /** @internal Only used for Dropdown component. Do not use this in your production. */
-export const OverrideProvider = ({
-  children,
-  ...restProps
-}: OverrideContextProps & { children: React.ReactNode }) => {
+export const OverrideProvider: React.FC<OverrideContextProps & { children: React.ReactNode }> = (
+  props,
+) => {
+  const { children, ...restProps } = props;
   const override = React.useContext(OverrideContext);
 
-  const context = React.useMemo(
-    () => ({
-      ...override,
-      ...restProps,
-    }),
+  const context = React.useMemo<OverrideContextProps>(
+    () => ({ ...override, ...restProps }),
     [
       override,
       restProps.prefixCls,
diff --git a/components/menu/SubMenu.tsx b/components/menu/SubMenu.tsx
index 972f19e74b..1ae6b50840 100644
--- a/components/menu/SubMenu.tsx
+++ b/components/menu/SubMenu.tsx
@@ -3,7 +3,7 @@ import { SubMenu as RcSubMenu, useFullPath } from 'rc-menu';
 import omit from 'rc-util/lib/omit';
 import * as React from 'react';
 import { cloneElement, isValidElement } from '../_util/reactNode';
-import type { MenuTheme } from './MenuContext';
+import type { MenuContextProps, MenuTheme } from './MenuContext';
 import MenuContext from './MenuContext';
 
 interface TitleEventEntity {
@@ -27,7 +27,7 @@ export interface SubMenuProps {
   theme?: MenuTheme;
 }
 
-function SubMenu(props: SubMenuProps) {
+const SubMenu: React.FC<SubMenuProps> = (props) => {
   const { popupClassName, icon, title, theme: customTheme } = props;
   const context = React.useContext(MenuContext);
   const { prefixCls, inlineCollapsed, theme: contextTheme, mode } = context;
@@ -60,11 +60,8 @@ function SubMenu(props: SubMenuProps) {
     );
   }
 
-  const contextValue = React.useMemo(
-    () => ({
-      ...context,
-      firstLevel: false,
-    }),
+  const contextValue = React.useMemo<MenuContextProps>(
+    () => ({ ...context, firstLevel: false }),
     [context],
   );
 
@@ -84,6 +81,6 @@ function SubMenu(props: SubMenuProps) {
       />
     </MenuContext.Provider>
   );
-}
+};
 
 export default SubMenu;
diff --git a/components/menu/index.tsx b/components/menu/index.tsx
index 5c75a65915..14d0a1b53b 100644
--- a/components/menu/index.tsx
+++ b/components/menu/index.tsx
@@ -21,9 +21,9 @@ export type MenuRef = {
 
 interface CompoundedComponent
   extends React.ForwardRefExoticComponent<MenuProps & React.RefAttributes<MenuRef>> {
-  Divider: typeof MenuDivider;
   Item: typeof Item;
   SubMenu: typeof SubMenu;
+  Divider: typeof MenuDivider;
   ItemGroup: typeof ItemGroup;
 }
 
@@ -32,18 +32,17 @@ const Menu = forwardRef<MenuRef, MenuProps>((props, ref) => {
   const context = React.useContext(SiderContext);
 
   useImperativeHandle(ref, () => ({
-    focus: options => {
+    menu: menuRef.current,
+    focus: (options) => {
       menuRef.current?.focus(options);
     },
-    menu: menuRef.current,
   }));
-
   return <InternalMenu ref={menuRef} {...props} {...context} />;
 }) as CompoundedComponent;
 
-Menu.Divider = MenuDivider;
 Menu.Item = Item;
 Menu.SubMenu = SubMenu;
+Menu.Divider = MenuDivider;
 Menu.ItemGroup = ItemGroup;
 
 export default Menu;
diff --git a/components/menu/menu.tsx b/components/menu/menu.tsx
index c98a532687..1600476deb 100644
--- a/components/menu/menu.tsx
+++ b/components/menu/menu.tsx
@@ -16,7 +16,7 @@ import OverrideContext from './OverrideContext';
 import useItems from './hooks/useItems';
 import type { ItemType } from './hooks/useItems';
 import MenuContext from './MenuContext';
-import type { MenuTheme } from './MenuContext';
+import type { MenuTheme, MenuContextProps } from './MenuContext';
 
 export interface MenuProps extends Omit<RcMenuProps, 'items'> {
   theme?: MenuTheme;
@@ -131,7 +131,7 @@ const InternalMenu = forwardRef<RcMenuRef, InternalMenuProps>((props, ref) => {
   }
 
   // ======================== Context ==========================
-  const contextValue = React.useMemo(
+  const contextValue = React.useMemo<MenuContextProps>(
     () => ({
       prefixCls,
       inlineCollapsed: mergedInlineCollapsed || false,