diff --git a/packages/theme-default/src/assets/panel-left-close.svg b/packages/theme-default/src/assets/panel-left-close.svg
new file mode 100644
index 000000000..7ec44f678
--- /dev/null
+++ b/packages/theme-default/src/assets/panel-left-close.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="32" height="32" viewBox="0 0 24 24"><!-- Icon from Lucide by Lucide Contributors - https://github.com/lucide-icons/lucide/blob/main/LICENSE --><g fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="2"><rect width="18" height="18" x="3" y="3" rx="2"/><path d="M9 3v18m7-6l-3-3l3-3"/></g></svg>
\ No newline at end of file
diff --git a/packages/theme-default/src/assets/panel-left-open.svg b/packages/theme-default/src/assets/panel-left-open.svg
new file mode 100644
index 000000000..36c0dc972
--- /dev/null
+++ b/packages/theme-default/src/assets/panel-left-open.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="32" height="32" viewBox="0 0 24 24"><!-- Icon from Lucide by Lucide Contributors - https://github.com/lucide-icons/lucide/blob/main/LICENSE --><g fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="2"><rect width="18" height="18" x="3" y="3" rx="2"/><path d="M9 3v18m5-12l3 3l-3 3"/></g></svg>
\ No newline at end of file
diff --git a/packages/theme-default/src/components/Nav/index.tsx b/packages/theme-default/src/components/Nav/index.tsx
index e87e07371..ac735ff45 100644
--- a/packages/theme-default/src/components/Nav/index.tsx
+++ b/packages/theme-default/src/components/Nav/index.tsx
@@ -1,10 +1,15 @@
 import { useLocation, usePageData, useWindowSize } from '@rspress/runtime';
 import type { NavItem } from '@rspress/shared';
 import { Search } from '@theme';
+import PanelLeftClose from '@theme-assets/panel-left-close';
+import PanelLeftOpen from '@theme-assets/panel-left-open';
 import { useHiddenNav } from '../../logic/useHiddenNav';
+import { useMediaQuery } from '../../logic/useMediaQuery';
 import { useNavData } from '../../logic/useNav';
+import { useUISwitch } from '../../logic/useUISwitch';
 import { NavHamburger } from '../NavHamburger';
 import { SocialLinks } from '../SocialLinks';
+import { SvgWrapper } from '../SvgWrapper';
 import { SwitchAppearance } from '../SwitchAppearance';
 import { NavBarTitle } from './NavBarTitle';
 import { NavMenuGroup } from './NavMenuGroup';
@@ -19,13 +24,23 @@ export interface NavProps {
   navTitle?: React.ReactNode;
   afterNavTitle?: React.ReactNode;
   afterNavMenu?: React.ReactNode;
+  showSidebar?: boolean;
+  toggleShowSidebar?: () => void;
 }
 
 const DEFAULT_NAV_POSITION = 'right';
 
 export function Nav(props: NavProps) {
-  const { beforeNavTitle, afterNavTitle, beforeNav, afterNavMenu, navTitle } =
-    props;
+  const {
+    beforeNavTitle,
+    afterNavTitle,
+    beforeNav,
+    afterNavMenu,
+    navTitle,
+    showSidebar,
+    toggleShowSidebar,
+  } = props;
+  const uiSwitch = useUISwitch();
   const { siteData, page } = usePageData();
   const { base } = siteData;
   const { pathname } = useLocation();
@@ -122,6 +137,11 @@ export function Nav(props: NavProps) {
     }
     return styles.relative;
   };
+  // sync opacity with sidebar
+  const is960 = useMediaQuery('(min-width: 960px)');
+  const showToggleBtn =
+    uiSwitch.showSidebar && page.pageType === 'doc' && is960;
+  const toggleSidebarIcon = showSidebar ? PanelLeftClose : PanelLeftOpen;
 
   return (
     <>
@@ -133,11 +153,23 @@ export function Nav(props: NavProps) {
         } ${computeNavPosition()}`}
       >
         <div
-          className={`${styles.container} rp-flex rp-justify-between rp-items-center rp-h-full`}
+          className={`${styles.container} rp-flex rp-justify-between rp-items-center rp-h-full rp-gap-x-4`}
         >
           {beforeNavTitle}
           {navTitle || <NavBarTitle />}
           {afterNavTitle}
+
+          {showToggleBtn ? (
+            <SvgWrapper
+              icon={toggleSidebarIcon}
+              style={{
+                width: '18px',
+                height: '18px',
+              }}
+              onClick={toggleShowSidebar}
+            />
+          ) : null}
+
           <div className="rp-flex rp-flex-1 rp-justify-end rp-items-center">
             {leftNav()}
             {rightNav()}
diff --git a/packages/theme-default/src/layout/Layout/index.tsx b/packages/theme-default/src/layout/Layout/index.tsx
index ade29f248..b199f75ad 100644
--- a/packages/theme-default/src/layout/Layout/index.tsx
+++ b/packages/theme-default/src/layout/Layout/index.tsx
@@ -9,6 +9,7 @@ import {
 import { useHead } from '@unhead/react';
 import { Head } from '@unhead/react';
 import type React from 'react';
+import { useMemo, useState } from 'react';
 import type { NavProps } from '../../components/Nav';
 import { useSetup } from '../../logic/sideEffects';
 import { useLocaleSiteData } from '../../logic/useLocaleSiteData';
@@ -129,12 +130,24 @@ export function Layout(props: LayoutProps) {
     siteData.description ||
     localesData.description;
 
+  const [showSidebar, setShowSidebar] = useState(
+    page.frontmatter.sidebar !== false,
+  );
+
+  const toggleShowSideBar = () => setShowSidebar(prev => !prev);
+
   // Control whether or not to display the navbar, sidebar, outline and footer
   // `props.uiSwitch` has higher priority and allows user to override the default value
-  const uiSwitch = {
-    ...useUISwitch(),
-    ...props.uiSwitch,
-  };
+  const defaultUiSwitch = useUISwitch();
+
+  const uiSwitch = useMemo(
+    () => ({
+      ...defaultUiSwitch,
+      showSidebar: defaultUiSwitch.showSidebar !== false && showSidebar,
+      ...props.uiSwitch,
+    }),
+    [defaultUiSwitch, showSidebar, props.uiSwitch],
+  );
 
   // Use doc layout by default
   const getContentLayout = () => {
@@ -177,6 +190,8 @@ export function Layout(props: LayoutProps) {
           navTitle={navTitle}
           beforeNav={beforeNav}
           afterNavMenu={afterNavMenu}
+          showSidebar={uiSwitch.showSidebar}
+          toggleShowSidebar={toggleShowSideBar}
         />
       )}
 
diff --git a/packages/theme-default/src/logic/useUISwitch.ts b/packages/theme-default/src/logic/useUISwitch.ts
index dd55a4459..fb7ca5942 100644
--- a/packages/theme-default/src/logic/useUISwitch.ts
+++ b/packages/theme-default/src/logic/useUISwitch.ts
@@ -47,9 +47,15 @@ export function useUISwitch(): UISwitchResult {
   // 1. frontmatter.sidebar
   // 2. themeConfig.locales.sidebar
   // 3. themeConfig.sidebar
-  const showSidebar =
+  const calcShowSidebar =
     frontmatter?.sidebar !== false && Object.keys(sidebar).length > 0;
 
+  const [showSidebar, setShowSidebar] = useState(calcShowSidebar);
+
+  useEffect(() => {
+    setShowSidebar(calcShowSidebar);
+  }, [calcShowSidebar]);
+
   const { width } = useWindowSize();
 
   const showSidebarMenu =
@@ -80,6 +86,7 @@ export function useUISwitch(): UISwitchResult {
 
     if (sidebar === QueryStatus.Hide) {
       document.documentElement.style.setProperty('--rp-sidebar-width', '0px');
+      setShowSidebar(false);
     }
 
     if (aside === QueryStatus.Hide) {