diff --git a/src/renderer/src/i18n/locales/en-us.json b/src/renderer/src/i18n/locales/en-us.json
index 9f04acb4..a8c4f25f 100644
--- a/src/renderer/src/i18n/locales/en-us.json
+++ b/src/renderer/src/i18n/locales/en-us.json
@@ -481,6 +481,11 @@
       "websearch": "WebSearch",
       "edit": "Edit Model"
     },
+    "navbar": {
+      "expand": "Expand Dialog",
+      "show_sidebar": "Show Sidebar",
+      "hide_sidebar": "Hide Sidebar"
+    },
     "ollama": {
       "keep_alive_time.description": "The time in minutes to keep the connection alive, default is 5 minutes.",
       "keep_alive_time.placeholder": "Minutes",
diff --git a/src/renderer/src/i18n/locales/ja-jp.json b/src/renderer/src/i18n/locales/ja-jp.json
index 5854f164..bc76be3d 100644
--- a/src/renderer/src/i18n/locales/ja-jp.json
+++ b/src/renderer/src/i18n/locales/ja-jp.json
@@ -481,6 +481,11 @@
       "websearch": "ウェブ検索",
       "edit": "モデルを編集"
     },
+    "navbar": {
+      "expand": "ダイアログを展開",
+      "show_sidebar": "サイドバーを表示",
+      "hide_sidebar": "サイドバーを非表示"
+    },
     "ollama": {
       "keep_alive_time.description": "モデルがメモリに保持される時間（デフォルト：5分）",
       "keep_alive_time.placeholder": "分",
diff --git a/src/renderer/src/i18n/locales/ru-ru.json b/src/renderer/src/i18n/locales/ru-ru.json
index c3e8409b..2b8b218c 100644
--- a/src/renderer/src/i18n/locales/ru-ru.json
+++ b/src/renderer/src/i18n/locales/ru-ru.json
@@ -481,6 +481,11 @@
       "websearch": "Веб-поисковые",
       "edit": "Редактировать модель"
     },
+    "navbar": {
+      "expand": "Развернуть диалоговое окно",
+      "show_sidebar": "Показать боковую панель",
+      "hide_sidebar": "Скрыть боковую панель"
+    },
     "ollama": {
       "keep_alive_time.description": "Время в минутах, в течение которого модель остается активной, по умолчанию 5 минут.",
       "keep_alive_time.placeholder": "Минуты",
diff --git a/src/renderer/src/i18n/locales/zh-cn.json b/src/renderer/src/i18n/locales/zh-cn.json
index 7a889203..88558f48 100644
--- a/src/renderer/src/i18n/locales/zh-cn.json
+++ b/src/renderer/src/i18n/locales/zh-cn.json
@@ -481,6 +481,11 @@
       "websearch": "联网",
       "edit": "编辑模型"
     },
+    "navbar": {
+      "expand": "伸缩对话框",
+      "show_sidebar": "显示侧边栏",
+      "hide_sidebar": "隐藏侧边栏"
+    },
     "ollama": {
       "keep_alive_time.description": "对话后模型在内存中保持的时间（默认：5分钟）",
       "keep_alive_time.placeholder": "分钟",
diff --git a/src/renderer/src/i18n/locales/zh-tw.json b/src/renderer/src/i18n/locales/zh-tw.json
index 9a6a4255..0cb669e2 100644
--- a/src/renderer/src/i18n/locales/zh-tw.json
+++ b/src/renderer/src/i18n/locales/zh-tw.json
@@ -481,6 +481,11 @@
       "websearch": "網路搜索",
       "edit": "編輯模型"
     },
+    "navbar": {
+      "expand": "伸縮對話框",
+      "show_sidebar": "顯示側邊欄",
+      "hide_sidebar": "隱藏側邊欄"
+    },
     "ollama": {
       "keep_alive_time.description": "對話後模型在記憶體中保持的時間（預設為 5 分鐘）。",
       "keep_alive_time.placeholder": "分鐘",
diff --git a/src/renderer/src/pages/home/Navbar.tsx b/src/renderer/src/pages/home/Navbar.tsx
index 34895581..68923a07 100644
--- a/src/renderer/src/pages/home/Navbar.tsx
+++ b/src/renderer/src/pages/home/Navbar.tsx
@@ -14,6 +14,8 @@ import { EVENT_NAMES, EventEmitter } from '@renderer/services/EventService'
 import { useAppDispatch } from '@renderer/store'
 import { setNarrowMode } from '@renderer/store/settings'
 import { Assistant, Topic } from '@renderer/types'
+import { Tooltip } from 'antd'
+import { t } from 'i18next'
 import { FC } from 'react'
 import styled from 'styled-components'
 
@@ -58,12 +60,16 @@ const HeaderNavbar: FC<Props> = ({ activeAssistant }) => {
     <Navbar className="home-navbar">
       {showAssistants && (
         <NavbarLeft style={{ justifyContent: 'space-between', borderRight: 'none', padding: 0 }}>
-          <NavbarIcon onClick={toggleShowAssistants} style={{ marginLeft: isMac ? 16 : 0 }}>
-            <i className="iconfont icon-hide-sidebar" />
-          </NavbarIcon>
-          <NavbarIcon onClick={() => EventEmitter.emit(EVENT_NAMES.ADD_NEW_TOPIC)}>
-            <FormOutlined />
-          </NavbarIcon>
+          <Tooltip title={t('navbar.hide_sidebar')} mouseEnterDelay={0.8}>
+            <NavbarIcon onClick={toggleShowAssistants} style={{ marginLeft: isMac ? 16 : 0 }}>
+              <i className="iconfont icon-hide-sidebar" />
+            </NavbarIcon>
+          </Tooltip>
+          <Tooltip title={t('settings.shortcuts.new_topic')} mouseEnterDelay={0.8}>
+            <NavbarIcon onClick={() => EventEmitter.emit(EVENT_NAMES.ADD_NEW_TOPIC)}>
+              <FormOutlined />
+            </NavbarIcon>
+          </Tooltip>
         </NavbarLeft>
       )}
       <NavbarRight
@@ -71,9 +77,13 @@ const HeaderNavbar: FC<Props> = ({ activeAssistant }) => {
         className="home-navbar-right">
         <HStack alignItems="center">
           {!showAssistants && (
-            <NavbarIcon onClick={() => toggleShowAssistants()} style={{ marginRight: 8, marginLeft: isMac ? 4 : -12 }}>
-              <i className="iconfont icon-show-sidebar" />
-            </NavbarIcon>
+            <Tooltip title={t('navbar.show_sidebar')} mouseEnterDelay={0.8}>
+              <NavbarIcon
+                onClick={() => toggleShowAssistants()}
+                style={{ marginRight: 8, marginLeft: isMac ? 4 : -12 }}>
+                <i className="iconfont icon-show-sidebar" />
+              </NavbarIcon>
+            </Tooltip>
           )}
           <TitleText
             style={{ marginRight: 10, cursor: 'pointer' }}
@@ -85,17 +95,23 @@ const HeaderNavbar: FC<Props> = ({ activeAssistant }) => {
         </HStack>
         <HStack alignItems="center" gap={8}>
           <UpdateAppButton />
-          <NarrowIcon onClick={() => SearchPopup.show()}>
-            <SearchOutlined />
-          </NarrowIcon>
-          <NarrowIcon onClick={handleNarrowModeToggle}>
-            <i className="iconfont icon-icon-adaptive-width"></i>
-          </NarrowIcon>
+          <Tooltip title={t('chat.assistant.search.placeholder')} mouseEnterDelay={0.8}>
+            <NarrowIcon onClick={() => SearchPopup.show()}>
+              <SearchOutlined />
+            </NarrowIcon>
+          </Tooltip>
+          <Tooltip title={t('navbar.expand')} mouseEnterDelay={0.8}>
+            <NarrowIcon onClick={handleNarrowModeToggle}>
+              <i className="iconfont icon-icon-adaptive-width"></i>
+            </NarrowIcon>
+          </Tooltip>
           {sidebarIcons.visible.includes('minapp') && (
             <MinAppsPopover>
-              <NarrowIcon>
-                <i className="iconfont icon-appstore" />
-              </NarrowIcon>
+              <Tooltip title={t('minapp.title')} mouseEnterDelay={0.8}>
+                <NarrowIcon>
+                  <i className="iconfont icon-appstore" />
+                </NarrowIcon>
+              </Tooltip>
             </MinAppsPopover>
           )}
           {topicPosition === 'right' && (