diff --git a/apps/desktop/src/App.vue b/apps/desktop/src/App.vue
index 388d7a52ae..12eb36c540 100644
--- a/apps/desktop/src/App.vue
+++ b/apps/desktop/src/App.vue
@@ -72,6 +72,7 @@ import {
   isExecuteSqlShortcut,
   isFocusSearchShortcut,
   isModRShortcut,
+  handleTabHistoryNavigationShortcut,
   isNewQueryShortcut,
   isObjectSourceSaveShortcutTarget,
   isOpenSettingsShortcut,
@@ -88,6 +89,7 @@ import {
   switchToTabIndexFromShortcut,
 } from "@/lib/editor/keyboardShortcuts";
 import { isPreviewTab } from "@/lib/tabs/tabPresentation";
+import { createTabNavigationHistory, moveInTabNavigationHistory, recordTabVisit } from "@/lib/tabs/tabNavigationHistory";
 import { supportsSqlFileExecution } from "@/lib/database/databaseCapabilities";
 import { classifyAiSqlExecution } from "@/lib/ai/aiSqlExecutionPolicy";
 import { buildAppendedEditorSql } from "@/lib/ai/aiSqlAppend";
@@ -287,6 +289,8 @@ const pendingAppCloseAction = ref<AppCloseAction | null>(null);
 const pendingCloseActionChoice = ref(false);
 
 const activeTab = computed(() => queryStore.tabs.find((t) => t.id === queryStore.activeTabId));
+const tabNavigationHistory = ref(createTabNavigationHistory());
+let pendingTabHistoryNavigationId: string | null = null;
 
 const externalSqlFileChanges = useExternalSqlFileChanges({
   activeTab,
@@ -725,6 +729,15 @@ watch(
         }),
       );
     }
+    if (id) {
+      if (pendingTabHistoryNavigationId === id) pendingTabHistoryNavigationId = null;
+      else {
+        pendingTabHistoryNavigationId = null;
+        tabNavigationHistory.value = recordTabVisit(tabNavigationHistory.value, id);
+      }
+    } else {
+      pendingTabHistoryNavigationId = null;
+    }
     if (id) newQueryContextSource.value = "tab";
     if (id && driverStoreActive.value) driverStoreActive.value = false;
     if (id && settingsStore.settingsPageActive) settingsStore.settingsPageActive = false;
@@ -2236,6 +2249,20 @@ function activateAdjacentTab(direction: -1 | 1): boolean {
   return activateTabByIndex(nextIndex);
 }
 
+function activateTabFromHistory(direction: -1 | 1): boolean {
+  const move = moveInTabNavigationHistory(tabNavigationHistory.value, direction, new Set(queryStore.tabs.map((tab) => tab.id)), queryStore.activeTabId);
+  if (!move) return false;
+
+  const previousHistory = tabNavigationHistory.value;
+  tabNavigationHistory.value = move.history;
+  pendingTabHistoryNavigationId = move.tabId;
+  if (activateQueryTab(move.tabId)) return true;
+
+  tabNavigationHistory.value = previousHistory;
+  pendingTabHistoryNavigationId = null;
+  return false;
+}
+
 function handleNativeSelectAll(e: KeyboardEvent) {
   if (shouldBlockAppNativeSelectAll(e)) e.preventDefault();
 }
@@ -2291,6 +2318,11 @@ async function handleKeydown(e: KeyboardEvent) {
     }
     return;
   }
+  if (handleTabHistoryNavigationShortcut(e, shortcuts, activateTabFromHistory)) {
+    e.preventDefault();
+    e.stopPropagation();
+    return;
+  }
   if (isSwitchToPreviousTabShortcut(e, shortcuts)) {
     if (activateAdjacentTab(-1)) {
       e.preventDefault();
diff --git a/apps/desktop/src/i18n/locales/en.ts b/apps/desktop/src/i18n/locales/en.ts
index 63a2ecdbe3..ccabcaf984 100644
--- a/apps/desktop/src/i18n/locales/en.ts
+++ b/apps/desktop/src/i18n/locales/en.ts
@@ -6298,6 +6298,8 @@ export default {
     shortcutCloseTab: "Close tab",
     shortcutFocusSearch: "Focus current view search",
     shortcutQuickOpen: "Quick open (search all database objects)",
+    shortcutNavigateTabHistoryBack: "Go back to the previously viewed tab",
+    shortcutNavigateTabHistoryForward: "Go forward to the next viewed tab",
     shortcutSwitchToPreviousTab: "Switch to previous tab",
     shortcutSwitchToNextTab: "Switch to next tab",
     shortcutSwitchToTab1: "Switch to tab 1",
diff --git a/apps/desktop/src/i18n/locales/es.ts b/apps/desktop/src/i18n/locales/es.ts
index 0cec156bf0..96744c9c77 100644
--- a/apps/desktop/src/i18n/locales/es.ts
+++ b/apps/desktop/src/i18n/locales/es.ts
@@ -5991,6 +5991,8 @@ export default withEnglishFallback({
     shortcutToggleSidebar: "Alternar barra lateral",
     shortcutFocusSearch: "Enfocar búsqueda de la vista actual",
     shortcutQuickOpen: "Abrir rápido (buscar todos los objetos de base de datos)",
+    shortcutNavigateTabHistoryBack: "Volver a la pestaña vista anteriormente",
+    shortcutNavigateTabHistoryForward: "Avanzar a la siguiente pestaña vista",
     shortcutSwitchToPreviousTab: "Cambiar a la pestaña anterior",
     shortcutSwitchToNextTab: "Cambiar a la pestaña siguiente",
     shortcutSwitchToTab1: "Cambiar a la pestaña 1",
diff --git a/apps/desktop/src/i18n/locales/it.ts b/apps/desktop/src/i18n/locales/it.ts
index 165ab6a92e..9d70dc506c 100644
--- a/apps/desktop/src/i18n/locales/it.ts
+++ b/apps/desktop/src/i18n/locales/it.ts
@@ -5990,6 +5990,8 @@ export default withEnglishFallback({
     shortcutCloseTab: "Chiudi scheda",
     shortcutFocusSearch: "Focalizza la ricerca nella vista corrente",
     shortcutQuickOpen: "Apertura rapida (ricerca tutti gli oggetti del database)",
+    shortcutNavigateTabHistoryBack: "Torna alla scheda visualizzata in precedenza",
+    shortcutNavigateTabHistoryForward: "Vai avanti alla scheda visualizzata successiva",
     shortcutSwitchToPreviousTab: "Passa alla scheda precedente",
     shortcutSwitchToNextTab: "Passa alla scheda successiva",
     shortcutSwitchToTab1: "Passa alla scheda 1",
diff --git a/apps/desktop/src/i18n/locales/ja.ts b/apps/desktop/src/i18n/locales/ja.ts
index 3f47ad1513..970732b899 100644
--- a/apps/desktop/src/i18n/locales/ja.ts
+++ b/apps/desktop/src/i18n/locales/ja.ts
@@ -6005,6 +6005,8 @@ export default withEnglishFallback({
     shortcutCloseTab: "タブを閉じる",
     shortcutFocusSearch: "現在のビューの検索にフォーカス",
     shortcutQuickOpen: "クイックオープン (すべてのデータベースオブジェクトを検索)",
+    shortcutNavigateTabHistoryBack: "前に表示したタブに戻る",
+    shortcutNavigateTabHistoryForward: "次に表示したタブに進む",
     shortcutSwitchToPreviousTab: "前のタブに切り替え",
     shortcutSwitchToNextTab: "次のタブに切り替え",
     shortcutSwitchToTab1: "タブ 1 に切り替え",
diff --git a/apps/desktop/src/i18n/locales/ko.ts b/apps/desktop/src/i18n/locales/ko.ts
index 915b233b7d..9e6702140f 100644
--- a/apps/desktop/src/i18n/locales/ko.ts
+++ b/apps/desktop/src/i18n/locales/ko.ts
@@ -5728,6 +5728,8 @@ export default withEnglishFallback({
     shortcutCloseTab: "탭 닫기",
     shortcutFocusSearch: "현재 화면 검색에 포커스",
     shortcutQuickOpen: "빠른 열기 (모든 데이터베이스 객체 검색)",
+    shortcutNavigateTabHistoryBack: "이전에 본 탭으로 돌아가기",
+    shortcutNavigateTabHistoryForward: "다음에 본 탭으로 이동",
     shortcutSwitchToPreviousTab: "이전 탭으로 전환",
     shortcutSwitchToNextTab: "다음 탭으로 전환",
     shortcutSwitchToTab1: "탭 1로 전환",
diff --git a/apps/desktop/src/i18n/locales/pt-BR.ts b/apps/desktop/src/i18n/locales/pt-BR.ts
index 9a7ab49559..61a3cbaf21 100644
--- a/apps/desktop/src/i18n/locales/pt-BR.ts
+++ b/apps/desktop/src/i18n/locales/pt-BR.ts
@@ -5993,6 +5993,8 @@ export default withEnglishFallback({
     shortcutToggleSidebar: "Alternar barra lateral",
     shortcutFocusSearch: "Focar na pesquisa da tela atual",
     shortcutQuickOpen: "Abrir rapidamente (pesquisar todos os objetos do banco de dados)",
+    shortcutNavigateTabHistoryBack: "Voltar para a aba visualizada anteriormente",
+    shortcutNavigateTabHistoryForward: "Avançar para a próxima aba visualizada",
     shortcutSwitchToPreviousTab: "Alternar para a aba anterior",
     shortcutSwitchToNextTab: "Alternar para a próxima aba",
     shortcutSwitchToTab1: "Alternar para a aba 1",
diff --git a/apps/desktop/src/i18n/locales/zh-CN.ts b/apps/desktop/src/i18n/locales/zh-CN.ts
index a86b52ed40..5db5c0572a 100644
--- a/apps/desktop/src/i18n/locales/zh-CN.ts
+++ b/apps/desktop/src/i18n/locales/zh-CN.ts
@@ -6287,6 +6287,8 @@ export default withEnglishFallback({
     shortcutToggleSidebar: "切换侧边栏",
     shortcutFocusSearch: "聚焦当前页面搜索",
     shortcutQuickOpen: "快速打开 (搜索所有数据库对象)",
+    shortcutNavigateTabHistoryBack: "返回到上一个查看的标签页",
+    shortcutNavigateTabHistoryForward: "前进到下一个查看的标签页",
     shortcutSwitchToPreviousTab: "切换到左侧标签页",
     shortcutSwitchToNextTab: "切换到右侧标签页",
     shortcutSwitchToTab1: "切换到第 1 个标签页",
diff --git a/apps/desktop/src/i18n/locales/zh-TW.ts b/apps/desktop/src/i18n/locales/zh-TW.ts
index 1af981f0ee..01b8b35a4b 100644
--- a/apps/desktop/src/i18n/locales/zh-TW.ts
+++ b/apps/desktop/src/i18n/locales/zh-TW.ts
@@ -5301,6 +5301,8 @@ export default withEnglishFallback({
     shortcutToggleSidebar: "切換側邊欄",
     shortcutFocusSearch: "聚焦目前頁面搜尋",
     shortcutQuickOpen: "快速開啟 (搜尋所有資料庫物件)",
+    shortcutNavigateTabHistoryBack: "返回到上一個檢視的分頁",
+    shortcutNavigateTabHistoryForward: "前進到下一個檢視的分頁",
     shortcutSwitchToPreviousTab: "切換到左側分頁",
     shortcutSwitchToNextTab: "切換到右側分頁",
     shortcutSwitchToTab1: "切換到第 1 個分頁",
diff --git a/apps/desktop/src/lib/editor/keyboardShortcuts.ts b/apps/desktop/src/lib/editor/keyboardShortcuts.ts
index 89f8311e74..8d790dc047 100644
--- a/apps/desktop/src/lib/editor/keyboardShortcuts.ts
+++ b/apps/desktop/src/lib/editor/keyboardShortcuts.ts
@@ -112,8 +112,8 @@ export function matchesShortcut(event: ShortcutLikeEvent, shortcut: string, plat
   return matchesShortcutKey(event, key, platform);
 }
 
-function actionShortcut(actionId: ShortcutActionId, shortcuts?: Partial<ShortcutSettings>): string {
-  return normalizeShortcutSettings(shortcuts)[actionId];
+function actionShortcut(actionId: ShortcutActionId, shortcuts?: Partial<ShortcutSettings>, platform = globalThis.navigator?.platform || ""): string {
+  return normalizeShortcutSettings(shortcuts, platform)[actionId];
 }
 
 const SWITCH_TO_TAB_ACTIONS: ShortcutActionId[] = ["switchToTab1", "switchToTab2", "switchToTab3", "switchToTab4", "switchToTab5", "switchToTab6", "switchToTab7", "switchToTab8", "switchToTab9"];
@@ -231,6 +231,20 @@ export function isQuickOpenShortcut(event: ShortcutLikeEvent, shortcuts?: Partia
   return matchesShortcut(event, actionShortcut("quickOpen", shortcuts));
 }
 
+export function isNavigateTabHistoryBackShortcut(event: ShortcutLikeEvent, shortcuts?: Partial<ShortcutSettings>, platform = globalThis.navigator?.platform || ""): boolean {
+  return matchesShortcut(event, actionShortcut("navigateTabHistoryBack", shortcuts, platform), platform);
+}
+
+export function isNavigateTabHistoryForwardShortcut(event: ShortcutLikeEvent, shortcuts?: Partial<ShortcutSettings>, platform = globalThis.navigator?.platform || ""): boolean {
+  return matchesShortcut(event, actionShortcut("navigateTabHistoryForward", shortcuts, platform), platform);
+}
+
+export function handleTabHistoryNavigationShortcut(event: ShortcutLikeEvent, shortcuts: Partial<ShortcutSettings> | undefined, navigate: (direction: -1 | 1) => boolean, platform = globalThis.navigator?.platform || ""): boolean {
+  if (isNavigateTabHistoryBackShortcut(event, shortcuts, platform)) return navigate(-1);
+  if (isNavigateTabHistoryForwardShortcut(event, shortcuts, platform)) return navigate(1);
+  return false;
+}
+
 export function isSwitchToPreviousTabShortcut(event: ShortcutLikeEvent, shortcuts?: Partial<ShortcutSettings>): boolean {
   return matchesShortcut(event, actionShortcut("switchToPreviousTab", shortcuts));
 }
diff --git a/apps/desktop/src/lib/editor/shortcutRegistry.ts b/apps/desktop/src/lib/editor/shortcutRegistry.ts
index efabe606c1..924d00b25c 100644
--- a/apps/desktop/src/lib/editor/shortcutRegistry.ts
+++ b/apps/desktop/src/lib/editor/shortcutRegistry.ts
@@ -36,6 +36,8 @@ export type ShortcutActionId =
   | "closeOtherTabs"
   | "focusSearch"
   | "quickOpen"
+  | "navigateTabHistoryBack"
+  | "navigateTabHistoryForward"
   | "switchToPreviousTab"
   | "switchToNextTab"
   | "switchToTab1"
@@ -87,8 +89,19 @@ export function closeOtherTabsDefaultShortcut(platform = globalThis.navigator?.p
   return isMacShortcutPlatform(platform) ? "Alt+Mod+W" : "Shift+Alt+W";
 }
 
-const CLOSE_OTHER_TABS_PLATFORM_DEFAULTS = new Set(["Alt+Mod+W", "Shift+Alt+W"]);
+export function tabNavigationHistoryDefaultShortcut(direction: "back" | "forward", platform = globalThis.navigator?.platform || ""): string {
+  const modifier = isMacShortcutPlatform(platform) ? "Ctrl" : "Mod";
+  const key = direction === "back" ? "ArrowLeft" : "ArrowRight";
+  return `${modifier}+Alt+${key}`;
+}
+
+const PLATFORM_DEFAULT_SHORTCUTS: Partial<Record<ShortcutActionId, ReadonlySet<string>>> = {
+  closeOtherTabs: new Set(["Alt+Mod+W", "Shift+Alt+W"]),
+  navigateTabHistoryBack: new Set(["Ctrl+Alt+ArrowLeft", "Mod+Alt+ArrowLeft"]),
+  navigateTabHistoryForward: new Set(["Ctrl+Alt+ArrowRight", "Mod+Alt+ArrowRight"]),
+};
 const LEGACY_CLOSE_TAB_DEFAULT = "Meta+W";
+const TAB_NAVIGATION_HISTORY_ACTIONS: ShortcutActionId[] = ["navigateTabHistoryBack", "navigateTabHistoryForward"];
 
 export const SHORTCUT_DEFINITIONS: ShortcutDefinition[] = [
   {
@@ -301,6 +314,18 @@ export const SHORTCUT_DEFINITIONS: ShortcutDefinition[] = [
     scope: "global",
     defaultShortcut: "Mod+P",
   },
+  {
+    id: "navigateTabHistoryBack",
+    labelKey: "settings.shortcutNavigateTabHistoryBack",
+    scope: "global",
+    defaultShortcut: tabNavigationHistoryDefaultShortcut("back"),
+  },
+  {
+    id: "navigateTabHistoryForward",
+    labelKey: "settings.shortcutNavigateTabHistoryForward",
+    scope: "global",
+    defaultShortcut: tabNavigationHistoryDefaultShortcut("forward"),
+  },
   {
     id: "switchToPreviousTab",
     labelKey: "settings.shortcutSwitchToPreviousTab",
@@ -476,16 +501,36 @@ export function normalizeModifierOnlyShortcut(shortcut: string, fallback = ""):
   return modifierOnlyShortcuts.has(normalized) ? normalized : fallback;
 }
 
-export function normalizeShortcutSettings(settings?: Partial<ShortcutSettings>): ShortcutSettings {
-  return Object.fromEntries(
+function hasExplicitShortcut(settings: Partial<ShortcutSettings> | undefined, actionId: ShortcutActionId): boolean {
+  return !!settings && Object.prototype.hasOwnProperty.call(settings, actionId) && typeof settings[actionId] === "string";
+}
+
+function shortcutsUseSameKeys(first: string, second: string, platform = globalThis.navigator?.platform || ""): boolean {
+  return !!first && !!second && formatShortcut(first, platform).toLowerCase() === formatShortcut(second, platform).toLowerCase();
+}
+
+function shortcutDefaultForPlatform(definition: ShortcutDefinition, platform: string): string {
+  if (definition.id === "closeOtherTabs") return closeOtherTabsDefaultShortcut(platform);
+  if (definition.id === "navigateTabHistoryBack") return tabNavigationHistoryDefaultShortcut("back", platform);
+  if (definition.id === "navigateTabHistoryForward") return tabNavigationHistoryDefaultShortcut("forward", platform);
+  return definition.defaultShortcut;
+}
+
+export function needsTabNavigationHistoryShortcutMigration(settings?: Partial<ShortcutSettings>): boolean {
+  return !!settings && TAB_NAVIGATION_HISTORY_ACTIONS.some((actionId) => !hasExplicitShortcut(settings, actionId));
+}
+
+export function normalizeShortcutSettings(settings?: Partial<ShortcutSettings>, platform = globalThis.navigator?.platform || ""): ShortcutSettings {
+  const normalized = Object.fromEntries(
     SHORTCUT_DEFINITIONS.map((definition) => {
       const configuredValue = settings?.[definition.id];
-      let configured = typeof configuredValue === "string" ? configuredValue : definition.defaultShortcut;
-      // 云同步会把另一平台的默认值当作显式配置带过来（macOS 的 Alt+Mod+W 到
-      // Windows 上会还原成 Ctrl+Alt+W）。凡是平台默认集合内的值都视为"未
-      // 自定义"，按本机平台重新解析；用户真正自定义的其他组合原样保留
-      if (definition.id === "closeOtherTabs" && CLOSE_OTHER_TABS_PLATFORM_DEFAULTS.has(configured)) {
-        configured = definition.defaultShortcut;
+      const platformDefault = shortcutDefaultForPlatform(definition, platform);
+      let configured = typeof configuredValue === "string" ? configuredValue : platformDefault;
+      // 云同步会把另一平台的默认值当作显式配置带过来。平台默认集合内的值视为
+      // 未自定义，按本机平台重新解析；用户真正自定义的其他组合原样保留
+      const platformDefaults = PLATFORM_DEFAULT_SHORTCUTS[definition.id];
+      if (platformDefaults?.has(configured)) {
+        configured = platformDefault;
       }
       // Meta+W was the old macOS-only default. Treat that exact value as a
       // legacy default so existing Windows/Linux settings adopt Ctrl+W.
@@ -496,6 +541,17 @@ export function normalizeShortcutSettings(settings?: Partial<ShortcutSettings>):
       return [definition.id, normalized];
     }),
   ) as ShortcutSettings;
+
+  for (const actionId of TAB_NAVIGATION_HISTORY_ACTIONS) {
+    if (hasExplicitShortcut(settings, actionId)) continue;
+    const definition = SHORTCUT_DEFINITIONS.find((item) => item.id === actionId);
+    if (!definition) continue;
+    const defaultShortcut = normalized[actionId];
+    const occupiedByExistingAction = SHORTCUT_DEFINITIONS.some((item) => item.id !== actionId && item.scope === definition.scope && hasExplicitShortcut(settings, item.id) && shortcutsUseSameKeys(normalized[item.id], defaultShortcut, platform));
+    if (occupiedByExistingAction) normalized[actionId] = "";
+  }
+
+  return normalized;
 }
 
 export function shortcutToCodeMirrorKey(shortcut: string): string {
@@ -521,11 +577,11 @@ export function formatShortcut(shortcut: string, platform = globalThis.navigator
     .join("+");
 }
 
-export function findShortcutConflict(actionId: ShortcutActionId, shortcut: string, shortcuts: ShortcutSettings): ShortcutActionId | null {
+export function findShortcutConflict(actionId: ShortcutActionId, shortcut: string, shortcuts: ShortcutSettings, platform = globalThis.navigator?.platform || ""): ShortcutActionId | null {
   if (!shortcut) return null;
   const definition = SHORTCUT_DEFINITIONS.find((item) => item.id === actionId);
   if (!definition) return null;
 
-  const conflict = SHORTCUT_DEFINITIONS.find((item) => item.id !== actionId && item.scope === definition.scope && shortcuts[item.id] === shortcut);
+  const conflict = SHORTCUT_DEFINITIONS.find((item) => item.id !== actionId && item.scope === definition.scope && shortcutsUseSameKeys(shortcuts[item.id], shortcut, platform));
   return conflict?.id ?? null;
 }
diff --git a/apps/desktop/src/lib/tabs/tabNavigationHistory.ts b/apps/desktop/src/lib/tabs/tabNavigationHistory.ts
new file mode 100644
index 0000000000..d8e159976c
--- /dev/null
+++ b/apps/desktop/src/lib/tabs/tabNavigationHistory.ts
@@ -0,0 +1,30 @@
+export interface TabNavigationHistory {
+  entries: string[];
+  index: number;
+}
+
+export interface TabNavigationHistoryMove {
+  history: TabNavigationHistory;
+  tabId: string;
+}
+
+const MAX_TAB_NAVIGATION_HISTORY = 100;
+
+export function createTabNavigationHistory(): TabNavigationHistory {
+  return { entries: [], index: -1 };
+}
+
+export function recordTabVisit(history: TabNavigationHistory, tabId: string): TabNavigationHistory {
+  if (!tabId || history.entries[history.index] === tabId) return history;
+
+  const entries = [...history.entries.slice(0, history.index + 1), tabId].slice(-MAX_TAB_NAVIGATION_HISTORY);
+  return { entries, index: entries.length - 1 };
+}
+
+export function moveInTabNavigationHistory(history: TabNavigationHistory, direction: -1 | 1, openTabIds: ReadonlySet<string>, currentTabId: string | null = null): TabNavigationHistoryMove | null {
+  for (let index = history.index + direction; index >= 0 && index < history.entries.length; index += direction) {
+    const tabId = history.entries[index];
+    if (tabId !== currentTabId && openTabIds.has(tabId)) return { history: { entries: history.entries, index }, tabId };
+  }
+  return null;
+}
diff --git a/apps/desktop/src/stores/settingsStore.ts b/apps/desktop/src/stores/settingsStore.ts
index 61bcc29a20..9a046ec8ce 100644
--- a/apps/desktop/src/stores/settingsStore.ts
+++ b/apps/desktop/src/stores/settingsStore.ts
@@ -12,7 +12,7 @@ import { DATA_GRID_TYPE_COLOR_SCHEME_AUTO_ID, type DataGridTypeColorScheme, norm
 import { normalizeResultPageSize } from "@/lib/dataGrid/paginationPageSize";
 import { DEFAULT_QUERY_RESULT_MAX_ROWS, normalizeQueryResultMaxRows } from "@/lib/dataGrid/queryResultRowLimit";
 import { normalizeConnectTimeoutSecs, normalizeQueryTimeoutSecs } from "@/lib/connection/timeoutLimits";
-import { normalizeShortcutSettings, type ShortcutSettings } from "@/lib/editor/shortcutRegistry";
+import { needsTabNavigationHistoryShortcutMigration, normalizeShortcutSettings, type ShortcutSettings } from "@/lib/editor/shortcutRegistry";
 import type { SavedSqlOpenTargetMode } from "@/lib/savedSql/savedSqlExecutionTarget";
 import type { ConnectionListSortMode } from "@/lib/sidebar/connectionListSort";
 import { normalizeSidebarHiddenTablePrefixes } from "@/lib/sidebar/sidebarTableNameDisplay";
@@ -1360,8 +1360,9 @@ export const useSettingsStore = defineStore("settings", () => {
           const normalized = normalizeEditorSettings(savedSettings);
           editorSettings.value = normalized;
           const needsExecuteModeDefaultMigration = typeof savedSettings.executeModeDefaultVersion !== "number" || savedSettings.executeModeDefaultVersion < EXECUTE_MODE_CURRENT_DEFAULT_VERSION;
+          const needsTabNavigationShortcutMigration = needsTabNavigationHistoryShortcutMigration(savedSettings.shortcuts);
           const savedUpdateDownloadSource = (saved as { updateDownloadSource?: unknown }).updateDownloadSource;
-          if (savedUpdateDownloadSource === "atomgit" || needsExecuteModeDefaultMigration) {
+          if (savedUpdateDownloadSource === "atomgit" || needsExecuteModeDefaultMigration || needsTabNavigationShortcutMigration) {
             // Persist one-time migrations so removed or unsafe defaults cannot reappear.
             await enqueueEditorSettingsSave().catch(() => {});
           }
diff --git a/docs/content/docs/keyboard-shortcuts.cn.mdx b/docs/content/docs/keyboard-shortcuts.cn.mdx
index 91d197f084..f657949a90 100644
--- a/docs/content/docs/keyboard-shortcuts.cn.mdx
+++ b/docs/content/docs/keyboard-shortcuts.cn.mdx
@@ -48,7 +48,8 @@ DBX 的快捷键来自同一份可配置 action registry。**设置 → 快捷
 | `Mod+T` | 新建查询 |
 | `Mod+P` | 快速打开 |
 | `Mod+W` | 关闭当前标签页 |
-| `Shift+Mod+[` / `Shift+Mod+]` | 上一个/下一个标签页 |
+| `Ctrl+Alt+←` / `Ctrl+Alt+→` | 后退/前进标签页访问历史 |
+| `Shift+Mod+[` / `Shift+Mod+]` | 左侧/右侧标签页 |
 | `Mod+1` … `Mod+9` | 切换到指定标签页 |
 | `Mod+B` | 显示或隐藏侧边栏 |
 | `Mod+=` / `Mod+-` / `Mod+0` | 放大、缩小、重置 UI 缩放 |
diff --git a/docs/content/docs/keyboard-shortcuts.mdx b/docs/content/docs/keyboard-shortcuts.mdx
index d78997b448..bb2b5a338b 100644
--- a/docs/content/docs/keyboard-shortcuts.mdx
+++ b/docs/content/docs/keyboard-shortcuts.mdx
@@ -48,6 +48,7 @@ Standard copy and paste still follow platform conventions. Copy Current Row, Del
 | `Mod+T` | New query |
 | `Mod+P` | Quick open |
 | `Mod+W` | Close current tab |
+| `Ctrl+Alt+←` / `Ctrl+Alt+→` | Back/forward through tab visit history |
 | `Shift+Mod+[` / `Shift+Mod+]` | Previous/next tab |
 | `Mod+1` … `Mod+9` | Switch to a numbered tab |
 | `Mod+B` | Toggle the sidebar |
diff --git a/packages/app-tests/keyboardShortcuts.test.ts b/packages/app-tests/keyboardShortcuts.test.ts
index df9d7ed19f..affdc69559 100644
--- a/packages/app-tests/keyboardShortcuts.test.ts
+++ b/packages/app-tests/keyboardShortcuts.test.ts
@@ -2,6 +2,7 @@ import { strict as assert } from "node:assert";
 import { afterAll, beforeAll, test, vi } from "vitest";
 import {
   eventToShortcut,
+  handleTabHistoryNavigationShortcut,
   isBrowserReloadShortcut,
   isCancelSearchShortcut,
   isCloseOtherTabsShortcut,
@@ -11,6 +12,8 @@ import {
   isEditSidebarConnectionShortcut,
   isFocusSearchShortcut,
   isModRShortcut,
+  isNavigateTabHistoryBackShortcut,
+  isNavigateTabHistoryForwardShortcut,
   isNewQueryShortcut,
   isObjectSourceSaveShortcutTarget,
   isOpenSettingsShortcut,
@@ -28,7 +31,7 @@ import {
   matchesShortcut,
   switchToTabIndexFromShortcut,
 } from "../../apps/desktop/src/lib/editor/keyboardShortcuts.ts";
-import { shortcutToCodeMirrorKey } from "../../apps/desktop/src/lib/editor/shortcutRegistry.ts";
+import { DEFAULT_SHORTCUT_SETTINGS, findShortcutConflict, needsTabNavigationHistoryShortcutMigration, normalizeShortcutSettings, shortcutToCodeMirrorKey, tabNavigationHistoryDefaultShortcut } from "../../apps/desktop/src/lib/editor/shortcutRegistry.ts";
 
 beforeAll(() => vi.stubGlobal("navigator", { platform: "Linux x86_64" }));
 afterAll(() => vi.unstubAllGlobals());
@@ -82,6 +85,137 @@ test("matches Shift+Mod+brackets for switching adjacent tabs", () => {
   assert.equal(isSwitchToNextTabShortcut({ key: "]", metaKey: true }), false);
 });
 
+test("navigates backward and forward through tab visit history with Ctrl+Alt+Arrow keys", () => {
+  assert.equal(isNavigateTabHistoryBackShortcut({ key: "ArrowLeft", ctrlKey: true, altKey: true }), true);
+  assert.equal(isNavigateTabHistoryForwardShortcut({ key: "ArrowRight", ctrlKey: true, altKey: true }), true);
+  assert.equal(isNavigateTabHistoryBackShortcut({ key: "ArrowLeft", ctrlKey: true, altKey: true }, undefined, "Win32"), true);
+  assert.equal(isNavigateTabHistoryBackShortcut({ key: "ArrowLeft", metaKey: true, altKey: true }, undefined, "Win32"), true);
+  assert.equal(isNavigateTabHistoryBackShortcut({ key: "ArrowLeft", ctrlKey: true }), false);
+  assert.equal(isNavigateTabHistoryForwardShortcut({ key: "ArrowRight", altKey: true }), false);
+});
+
+test("keeps Ctrl and Mod distinct for tab history shortcuts on macOS", () => {
+  const event = { key: "ArrowLeft", ctrlKey: true, altKey: true };
+
+  assert.equal(isNavigateTabHistoryBackShortcut(event, undefined, "MacIntel"), true);
+  assert.equal(isNavigateTabHistoryBackShortcut({ ...event, metaKey: true }, undefined, "MacIntel"), false);
+});
+
+test("matches tab history defaults to the recorded shortcut format on each platform", () => {
+  const backEvent = { key: "ArrowLeft", ctrlKey: true, altKey: true };
+  const forwardEvent = { key: "ArrowRight", ctrlKey: true, altKey: true };
+
+  assert.equal(tabNavigationHistoryDefaultShortcut("back", "Win32"), "Mod+Alt+ArrowLeft");
+  assert.equal(tabNavigationHistoryDefaultShortcut("forward", "Linux x86_64"), "Mod+Alt+ArrowRight");
+  assert.equal(tabNavigationHistoryDefaultShortcut("back", "MacIntel"), "Ctrl+Alt+ArrowLeft");
+  assert.equal(tabNavigationHistoryDefaultShortcut("forward", "MacIntel"), "Ctrl+Alt+ArrowRight");
+  assert.equal(eventToShortcut(backEvent, "Win32"), tabNavigationHistoryDefaultShortcut("back", "Win32"));
+  assert.equal(eventToShortcut(forwardEvent, "Linux x86_64"), tabNavigationHistoryDefaultShortcut("forward", "Linux x86_64"));
+  assert.equal(eventToShortcut(backEvent, "MacIntel"), tabNavigationHistoryDefaultShortcut("back", "MacIntel"));
+  assert.equal(eventToShortcut(forwardEvent, "MacIntel"), tabNavigationHistoryDefaultShortcut("forward", "MacIntel"));
+});
+
+test("reports Ctrl and Mod as equivalent conflicts on Windows/Linux but not macOS", () => {
+  const backShortcut = eventToShortcut({ key: "ArrowLeft", ctrlKey: true, altKey: true }, "Win32")!;
+  const forwardShortcut = eventToShortcut({ key: "ArrowRight", ctrlKey: true, altKey: true }, "Win32")!;
+  const backSettings = { ...DEFAULT_SHORTCUT_SETTINGS, navigateTabHistoryBack: backShortcut, quickOpen: "Ctrl+Alt+ArrowLeft" };
+  const forwardSettings = { ...DEFAULT_SHORTCUT_SETTINGS, navigateTabHistoryForward: forwardShortcut, quickOpen: "Ctrl+Alt+ArrowRight" };
+
+  assert.equal(findShortcutConflict("quickOpen", backShortcut, backSettings, "Win32"), "navigateTabHistoryBack");
+  assert.equal(findShortcutConflict("quickOpen", forwardShortcut, forwardSettings, "Linux x86_64"), "navigateTabHistoryForward");
+  assert.equal(findShortcutConflict("quickOpen", "Mod+Alt+ArrowLeft", { ...DEFAULT_SHORTCUT_SETTINGS, navigateTabHistoryBack: "Ctrl+Alt+ArrowLeft", quickOpen: "Mod+Alt+ArrowLeft" }, "MacIntel"), null);
+});
+
+test("restores the local tab history default format after cross-platform sync", () => {
+  const currentBackDefault = tabNavigationHistoryDefaultShortcut("back");
+  const currentForwardDefault = tabNavigationHistoryDefaultShortcut("forward");
+  const otherBackDefault = currentBackDefault.startsWith("Mod+") ? "Ctrl+Alt+ArrowLeft" : "Mod+Alt+ArrowLeft";
+  const otherForwardDefault = currentForwardDefault.startsWith("Mod+") ? "Ctrl+Alt+ArrowRight" : "Mod+Alt+ArrowRight";
+  const normalized = normalizeShortcutSettings({
+    navigateTabHistoryBack: otherBackDefault,
+    navigateTabHistoryForward: otherForwardDefault,
+  });
+
+  assert.equal(normalized.navigateTabHistoryBack, currentBackDefault);
+  assert.equal(normalized.navigateTabHistoryForward, currentForwardDefault);
+});
+
+test("preserves existing actions and unbinds new history actions when defaults conflict", () => {
+  const normalized = normalizeShortcutSettings({
+    switchToPreviousTab: "Ctrl+Alt+ArrowLeft",
+    switchToNextTab: "Mod+Alt+ArrowRight",
+  });
+
+  assert.equal(normalized.switchToPreviousTab, "Ctrl+Alt+ArrowLeft");
+  assert.equal(normalized.switchToNextTab, "Mod+Alt+ArrowRight");
+  assert.equal(normalized.navigateTabHistoryBack, "");
+  assert.equal(normalized.navigateTabHistoryForward, "");
+});
+
+test("uses platform-aware defaults when migrating legacy shortcut settings", () => {
+  const windows = normalizeShortcutSettings({ switchToPreviousTab: "Ctrl+Alt+ArrowLeft" }, "Win32");
+  const mac = normalizeShortcutSettings({ switchToPreviousTab: "Mod+Alt+ArrowLeft" }, "MacIntel");
+
+  assert.equal(windows.navigateTabHistoryBack, "");
+  assert.equal(mac.navigateTabHistoryBack, "Ctrl+Alt+ArrowLeft");
+});
+
+test("only handles tab history shortcuts when navigation succeeds", () => {
+  const event = { key: "ArrowLeft", ctrlKey: true, altKey: true };
+  const directions: number[] = [];
+  let prevented = false;
+
+  prevented = handleTabHistoryNavigationShortcut(
+    event,
+    undefined,
+    (direction) => {
+      directions.push(direction);
+      return false;
+    },
+    "Win32",
+  );
+  assert.equal(prevented, false);
+  assert.deepEqual(directions, [-1]);
+
+  prevented = handleTabHistoryNavigationShortcut(
+    event,
+    undefined,
+    (direction) => {
+      directions.push(direction);
+      return true;
+    },
+    "Win32",
+  );
+  assert.equal(prevented, true);
+  assert.deepEqual(directions, [-1, -1]);
+});
+
+test("requests tab history migration only when legacy shortcut settings exist", () => {
+  assert.equal(needsTabNavigationHistoryShortcutMigration(), false);
+  assert.equal(needsTabNavigationHistoryShortcutMigration({}), true);
+});
+
+test("adds default bindings for new history actions when legacy shortcuts do not conflict", () => {
+  const normalized = normalizeShortcutSettings({
+    switchToPreviousTab: "Shift+Mod+[",
+    switchToNextTab: "Shift+Mod+]",
+  });
+
+  assert.equal(normalized.navigateTabHistoryBack, tabNavigationHistoryDefaultShortcut("back"));
+  assert.equal(normalized.navigateTabHistoryForward, tabNavigationHistoryDefaultShortcut("forward"));
+});
+
+test("preserves explicitly configured tab history shortcuts during migration", () => {
+  const backShortcut = tabNavigationHistoryDefaultShortcut("back");
+  const normalized = normalizeShortcutSettings({
+    navigateTabHistoryBack: backShortcut,
+    switchToPreviousTab: backShortcut,
+  });
+
+  assert.equal(normalized.navigateTabHistoryBack, backShortcut);
+  assert.equal(normalized.switchToPreviousTab, backShortcut);
+});
+
 test("matches Mod+number for switching to numbered tabs", () => {
   assert.equal(switchToTabIndexFromShortcut({ key: "1", metaKey: true }), 0);
   assert.equal(switchToTabIndexFromShortcut({ key: "5", ctrlKey: true }), 4);
diff --git a/packages/app-tests/settingsStore.test.ts b/packages/app-tests/settingsStore.test.ts
index 867c2a7638..1692f62192 100644
--- a/packages/app-tests/settingsStore.test.ts
+++ b/packages/app-tests/settingsStore.test.ts
@@ -7,6 +7,7 @@ import { DEFAULT_TABLE_COLUMN_TEMPLATE_FIELDS } from "../../apps/desktop/src/lib
 import { DEFAULT_DATA_GRID_FONT_FAMILY, DEFAULT_UI_FONT_FAMILY, SYSTEM_UI_FONT_FAMILY } from "../../apps/desktop/src/lib/app/appFonts.ts";
 import { tableOpenPageLimit } from "../../apps/desktop/src/lib/table/tableOpenPageLimit.ts";
 import { AI_PROVIDER_PRESETS, DEFAULT_EDITOR_SETTINGS, EXECUTE_MODE_CURRENT_DEFAULT_VERSION, normalizeAiConfig, normalizeEditorSettings, useSettingsStore } from "../../apps/desktop/src/stores/settingsStore.ts";
+import { DEFAULT_SHORTCUT_SETTINGS, tabNavigationHistoryDefaultShortcut, type ShortcutSettings } from "../../apps/desktop/src/lib/editor/shortcutRegistry.ts";
 
 const saveEditorSettingsMock = vi.hoisted(() => vi.fn());
 vi.mock("../../apps/desktop/src/lib/backend/api", async (importOriginal) => {
@@ -384,6 +385,8 @@ test("defaults shortcut settings", () => {
   assert.equal(settings.shortcuts.newQuery, "Mod+T");
   assert.equal(settings.shortcuts.openSettings, "Mod+,");
   assert.equal(settings.shortcuts.focusSearch, "Mod+F");
+  assert.equal(settings.shortcuts.navigateTabHistoryBack, tabNavigationHistoryDefaultShortcut("back"));
+  assert.equal(settings.shortcuts.navigateTabHistoryForward, tabNavigationHistoryDefaultShortcut("forward"));
   assert.equal(settings.shortcuts.zoomInUi, "Mod+=");
   assert.equal(settings.shortcuts.zoomOutUi, "Mod+-");
   assert.equal(settings.shortcuts.resetUiZoom, "Mod+0");
@@ -417,6 +420,47 @@ test("keeps saved shortcut overrides", () => {
   assert.equal(settings.shortcuts.saveSql, "Mod+S");
 });
 
+test("preserves adjacent tab shortcuts and persists unbound history actions when upgrading legacy settings", async () => {
+  const legacyShortcuts: Partial<ShortcutSettings> = { ...DEFAULT_SHORTCUT_SETTINGS };
+  delete legacyShortcuts.navigateTabHistoryBack;
+  delete legacyShortcuts.navigateTabHistoryForward;
+  legacyShortcuts.switchToPreviousTab = tabNavigationHistoryDefaultShortcut("back");
+  legacyShortcuts.switchToNextTab = tabNavigationHistoryDefaultShortcut("forward");
+
+  await withMockLocalStorage(
+    {
+      "dbx-app-state:editor_settings": JSON.stringify({
+        executeModeDefaultVersion: EXECUTE_MODE_CURRENT_DEFAULT_VERSION,
+        shortcuts: legacyShortcuts,
+      }),
+    },
+    async () => {
+      setActivePinia(createPinia());
+      const migratedStore = useSettingsStore();
+      await migratedStore.initEditorSettings();
+
+      assert.equal(migratedStore.editorSettings.shortcuts.switchToPreviousTab, tabNavigationHistoryDefaultShortcut("back"));
+      assert.equal(migratedStore.editorSettings.shortcuts.switchToNextTab, tabNavigationHistoryDefaultShortcut("forward"));
+      assert.equal(migratedStore.editorSettings.shortcuts.navigateTabHistoryBack, "");
+      assert.equal(migratedStore.editorSettings.shortcuts.navigateTabHistoryForward, "");
+
+      await vi.waitFor(() => {
+        const saved = saveEditorSettingsMock.mock.calls.at(-1)?.[0] as { shortcuts?: ShortcutSettings } | undefined;
+        assert.equal(saved?.shortcuts?.navigateTabHistoryBack, "");
+        assert.equal(saved?.shortcuts?.navigateTabHistoryForward, "");
+      });
+
+      setActivePinia(createPinia());
+      const reloadedStore = useSettingsStore();
+      await reloadedStore.initEditorSettings();
+      assert.equal(reloadedStore.editorSettings.shortcuts.switchToPreviousTab, tabNavigationHistoryDefaultShortcut("back"));
+      assert.equal(reloadedStore.editorSettings.shortcuts.switchToNextTab, tabNavigationHistoryDefaultShortcut("forward"));
+      assert.equal(reloadedStore.editorSettings.shortcuts.navigateTabHistoryBack, "");
+      assert.equal(reloadedStore.editorSettings.shortcuts.navigateTabHistoryForward, "");
+    },
+  );
+});
+
 test("defaults sidebar activation to single click", () => {
   assert.equal(DEFAULT_EDITOR_SETTINGS.sidebarActivation, "single");
   assert.equal(normalizeEditorSettings({}).sidebarActivation, "single");
diff --git a/packages/app-tests/tabNavigationHistory.test.ts b/packages/app-tests/tabNavigationHistory.test.ts
new file mode 100644
index 0000000000..6b21c87728
--- /dev/null
+++ b/packages/app-tests/tabNavigationHistory.test.ts
@@ -0,0 +1,60 @@
+import { strict as assert } from "node:assert";
+import { test } from "vitest";
+import { createTabNavigationHistory, moveInTabNavigationHistory, recordTabVisit } from "../../apps/desktop/src/lib/tabs/tabNavigationHistory.ts";
+
+test("navigates backward and forward in tab visit order", () => {
+  let history = createTabNavigationHistory();
+  history = recordTabVisit(history, "A");
+  history = recordTabVisit(history, "D");
+  history = recordTabVisit(history, "B");
+  const openTabs = new Set(["A", "B", "C", "D"]);
+
+  const backToD = moveInTabNavigationHistory(history, -1, openTabs);
+  assert.equal(backToD?.tabId, "D");
+  history = backToD!.history;
+
+  const backToA = moveInTabNavigationHistory(history, -1, openTabs);
+  assert.equal(backToA?.tabId, "A");
+  history = backToA!.history;
+
+  const forwardToD = moveInTabNavigationHistory(history, 1, openTabs);
+  assert.equal(forwardToD?.tabId, "D");
+  history = forwardToD!.history;
+
+  assert.equal(moveInTabNavigationHistory(history, 1, openTabs)?.tabId, "B");
+});
+
+test("clears the forward branch after visiting a tab manually", () => {
+  let history = createTabNavigationHistory();
+  history = recordTabVisit(history, "A");
+  history = recordTabVisit(history, "D");
+  history = recordTabVisit(history, "B");
+
+  history = moveInTabNavigationHistory(history, -1, new Set(["A", "B", "C", "D"]))!.history;
+  history = recordTabVisit(history, "C");
+
+  assert.deepEqual(history, { entries: ["A", "D", "C"], index: 2 });
+  assert.equal(moveInTabNavigationHistory(history, 1, new Set(["A", "B", "C", "D"])), null);
+});
+
+test("skips closed tabs while navigating", () => {
+  let history = createTabNavigationHistory();
+  history = recordTabVisit(history, "A");
+  history = recordTabVisit(history, "B");
+  history = recordTabVisit(history, "C");
+  const openTabs = new Set(["A", "C"]);
+
+  const backToA = moveInTabNavigationHistory(history, -1, openTabs);
+  assert.equal(backToA?.tabId, "A");
+  assert.equal(moveInTabNavigationHistory(backToA!.history, 1, openTabs)?.tabId, "C");
+});
+
+test("skips history entries matching the active tab", () => {
+  let history = createTabNavigationHistory();
+  history = recordTabVisit(history, "A");
+  history = recordTabVisit(history, "D");
+  history = recordTabVisit(history, "B");
+  history = recordTabVisit(history, "D");
+
+  assert.equal(moveInTabNavigationHistory(history, -1, new Set(["A", "D"]), "D")?.tabId, "A");
+});