diff --git a/web/app/components/goto-anything/actions/command-bus.ts b/web/app/components/goto-anything/actions/command-bus.ts
new file mode 100644
index 000000000..6ff7e81a2
--- /dev/null
+++ b/web/app/components/goto-anything/actions/command-bus.ts
@@ -0,0 +1,26 @@
+export type CommandHandler = (args?: Record<string, any>) => void | Promise<void>
+
+const handlers = new Map<string, CommandHandler>()
+
+export const registerCommand = (name: string, handler: CommandHandler) => {
+  handlers.set(name, handler)
+}
+
+export const unregisterCommand = (name: string) => {
+  handlers.delete(name)
+}
+
+export const executeCommand = async (name: string, args?: Record<string, any>) => {
+  const handler = handlers.get(name)
+  if (!handler)
+    return
+  await handler(args)
+}
+
+export const registerCommands = (map: Record<string, CommandHandler>) => {
+  Object.entries(map).forEach(([name, handler]) => registerCommand(name, handler))
+}
+
+export const unregisterCommands = (names: string[]) => {
+  names.forEach(unregisterCommand)
+}
diff --git a/web/app/components/goto-anything/actions/index.ts b/web/app/components/goto-anything/actions/index.ts
index 87369784a..0f25194db 100644
--- a/web/app/components/goto-anything/actions/index.ts
+++ b/web/app/components/goto-anything/actions/index.ts
@@ -3,11 +3,13 @@ import { knowledgeAction } from './knowledge'
 import { pluginAction } from './plugin'
 import { workflowNodesAction } from './workflow-nodes'
 import type { ActionItem, SearchResult } from './types'
+import { commandAction } from './run'
 
 export const Actions = {
   app: appAction,
   knowledge: knowledgeAction,
   plugin: pluginAction,
+  run: commandAction,
   node: workflowNodesAction,
 }
 
diff --git a/web/app/components/goto-anything/actions/run-language.tsx b/web/app/components/goto-anything/actions/run-language.tsx
new file mode 100644
index 000000000..0076fec0a
--- /dev/null
+++ b/web/app/components/goto-anything/actions/run-language.tsx
@@ -0,0 +1,33 @@
+import type { CommandSearchResult } from './types'
+import { languages } from '@/i18n-config/language'
+import { RiTranslate } from '@remixicon/react'
+import i18n from '@/i18n-config/i18next-config'
+
+export const buildLanguageCommands = (query: string): CommandSearchResult[] => {
+  const q = query.toLowerCase()
+  const list = languages.filter(item => item.supported && (
+    !q || item.name.toLowerCase().includes(q) || String(item.value).toLowerCase().includes(q)
+  ))
+  return list.map(item => ({
+    id: `lang-${item.value}`,
+    title: item.name,
+    description: i18n.t('app.gotoAnything.actions.languageChangeDesc'),
+    type: 'command' as const,
+    data: { command: 'i18n.set', args: { locale: item.value } },
+  }))
+}
+
+export const buildLanguageRootItem = (): CommandSearchResult => {
+  return {
+    id: 'category-language',
+    title: i18n.t('app.gotoAnything.actions.languageCategoryTitle'),
+    description: i18n.t('app.gotoAnything.actions.languageCategoryDesc'),
+    type: 'command',
+    icon: (
+      <div className='flex h-6 w-6 items-center justify-center rounded-md border-[0.5px] border-divider-regular bg-components-panel-bg'>
+        <RiTranslate className='h-4 w-4 text-text-tertiary' />
+      </div>
+    ),
+    data: { command: 'nav.search', args: { query: '@run language ' } },
+  }
+}
diff --git a/web/app/components/goto-anything/actions/run-theme.tsx b/web/app/components/goto-anything/actions/run-theme.tsx
new file mode 100644
index 000000000..9f72844ee
--- /dev/null
+++ b/web/app/components/goto-anything/actions/run-theme.tsx
@@ -0,0 +1,61 @@
+import type { CommandSearchResult } from './types'
+import type { ReactNode } from 'react'
+import { RiComputerLine, RiMoonLine, RiPaletteLine, RiSunLine } from '@remixicon/react'
+import i18n from '@/i18n-config/i18next-config'
+
+const THEME_ITEMS: { id: 'light' | 'dark' | 'system'; titleKey: string; descKey: string; icon: ReactNode }[] = [
+  {
+    id: 'system',
+    titleKey: 'app.gotoAnything.actions.themeSystem',
+    descKey: 'app.gotoAnything.actions.themeSystemDesc',
+    icon: <RiComputerLine className='h-4 w-4 text-text-tertiary' />,
+  },
+  {
+    id: 'light',
+    titleKey: 'app.gotoAnything.actions.themeLight',
+    descKey: 'app.gotoAnything.actions.themeLightDesc',
+    icon: <RiSunLine className='h-4 w-4 text-text-tertiary' />,
+  },
+  {
+    id: 'dark',
+    titleKey: 'app.gotoAnything.actions.themeDark',
+    descKey: 'app.gotoAnything.actions.themeDarkDesc',
+    icon: <RiMoonLine className='h-4 w-4 text-text-tertiary' />,
+  },
+]
+
+export const buildThemeCommands = (query: string, locale?: string): CommandSearchResult[] => {
+  const q = query.toLowerCase()
+  const list = THEME_ITEMS.filter(item =>
+    !q
+    || i18n.t(item.titleKey, { lng: locale }).toLowerCase().includes(q)
+    || item.id.includes(q),
+  )
+  return list.map(item => ({
+    id: item.id,
+    title: i18n.t(item.titleKey, { lng: locale }),
+    description: i18n.t(item.descKey, { lng: locale }),
+    type: 'command' as const,
+    icon: (
+      <div className='flex h-6 w-6 items-center justify-center rounded-md border-[0.5px] border-divider-regular bg-components-panel-bg'>
+        {item.icon}
+      </div>
+    ),
+    data: { command: 'theme.set', args: { value: item.id } },
+  }))
+}
+
+export const buildThemeRootItem = (): CommandSearchResult => {
+  return {
+    id: 'category-theme',
+    title: i18n.t('app.gotoAnything.actions.themeCategoryTitle'),
+    description: i18n.t('app.gotoAnything.actions.themeCategoryDesc'),
+    type: 'command',
+    icon: (
+      <div className='flex h-6 w-6 items-center justify-center rounded-md border-[0.5px] border-divider-regular bg-components-panel-bg'>
+        <RiPaletteLine className='h-4 w-4 text-text-tertiary' />
+      </div>
+    ),
+    data: { command: 'nav.search', args: { query: '@run theme ' } },
+  }
+}
diff --git a/web/app/components/goto-anything/actions/run.tsx b/web/app/components/goto-anything/actions/run.tsx
new file mode 100644
index 000000000..624cf942d
--- /dev/null
+++ b/web/app/components/goto-anything/actions/run.tsx
@@ -0,0 +1,97 @@
+'use client'
+import { useEffect } from 'react'
+import type { ActionItem, CommandSearchResult } from './types'
+import { buildLanguageCommands, buildLanguageRootItem } from './run-language'
+import { buildThemeCommands, buildThemeRootItem } from './run-theme'
+import i18n from '@/i18n-config/i18next-config'
+import { executeCommand, registerCommands, unregisterCommands } from './command-bus'
+import { useTheme } from 'next-themes'
+import { setLocaleOnClient } from '@/i18n-config'
+
+const rootParser = (query: string): CommandSearchResult[] => {
+  const q = query.toLowerCase()
+  const items: CommandSearchResult[] = []
+  if (!q || 'theme'.includes(q))
+    items.push(buildThemeRootItem())
+  if (!q || 'language'.includes(q) || 'lang'.includes(q))
+    items.push(buildLanguageRootItem())
+  return items
+}
+
+type RunContext = {
+  setTheme?: (value: 'light' | 'dark' | 'system') => void
+  setLocale?: (locale: string) => Promise<void>
+  search?: (query: string) => void
+}
+
+export const commandAction: ActionItem = {
+  key: '@run',
+  shortcut: '@run',
+  title: i18n.t('app.gotoAnything.actions.runTitle'),
+  description: i18n.t('app.gotoAnything.actions.runDesc'),
+  action: (result) => {
+    if (result.type !== 'command') return
+    const { command, args } = result.data
+    if (command === 'theme.set') {
+      executeCommand('theme.set', args)
+      return
+    }
+    if (command === 'i18n.set') {
+      executeCommand('i18n.set', args)
+      return
+    }
+    if (command === 'nav.search')
+      executeCommand('nav.search', args)
+  },
+  search: async (_, searchTerm = '') => {
+    const q = searchTerm.trim()
+    if (q.startsWith('theme'))
+      return buildThemeCommands(q.replace(/^theme\s*/, ''), i18n.language)
+    if (q.startsWith('language') || q.startsWith('lang'))
+      return buildLanguageCommands(q.replace(/^(language|lang)\s*/, ''))
+
+    // root categories
+    return rootParser(q)
+  },
+}
+
+// Register/unregister default handlers for @run commands with external dependencies.
+export const registerRunCommands = (deps: {
+  setTheme?: (value: 'light' | 'dark' | 'system') => void
+  setLocale?: (locale: string) => Promise<void>
+  search?: (query: string) => void
+}) => {
+  registerCommands({
+    'theme.set': async (args) => {
+      deps.setTheme?.(args?.value)
+    },
+    'i18n.set': async (args) => {
+      const locale = args?.locale
+      if (locale)
+        await deps.setLocale?.(locale)
+    },
+    'nav.search': (args) => {
+      const q = args?.query
+      if (q)
+        deps.search?.(q)
+    },
+  })
+}
+
+export const unregisterRunCommands = () => {
+  unregisterCommands(['theme.set', 'i18n.set', 'nav.search'])
+}
+
+export const RunCommandProvider = ({ onNavSearch }: { onNavSearch?: (q: string) => void }) => {
+  const theme = useTheme()
+  useEffect(() => {
+    registerRunCommands({
+      setTheme: theme.setTheme,
+      setLocale: setLocaleOnClient,
+      search: onNavSearch,
+    })
+    return () => unregisterRunCommands()
+  }, [theme.setTheme, onNavSearch])
+
+  return null
+}
diff --git a/web/app/components/goto-anything/actions/types.ts b/web/app/components/goto-anything/actions/types.ts
index 7a838737c..a95e28eec 100644
--- a/web/app/components/goto-anything/actions/types.ts
+++ b/web/app/components/goto-anything/actions/types.ts
@@ -5,7 +5,7 @@ import type { Plugin } from '../../plugins/types'
 import type { DataSet } from '@/models/datasets'
 import type { CommonNodeType } from '../../workflow/types'
 
-export type SearchResultType = 'app' | 'knowledge' | 'plugin' | 'workflow-node'
+export type SearchResultType = 'app' | 'knowledge' | 'plugin' | 'workflow-node' | 'command'
 
 export type BaseSearchResult<T = any> = {
   id: string
@@ -37,10 +37,14 @@ export type WorkflowNodeSearchResult = {
   }
 } & BaseSearchResult<CommonNodeType>
 
-export type SearchResult = AppSearchResult | PluginSearchResult | KnowledgeSearchResult | WorkflowNodeSearchResult
+export type CommandSearchResult = {
+  type: 'command'
+} & BaseSearchResult<{ command: string; args?: Record<string, any> }>
+
+export type SearchResult = AppSearchResult | PluginSearchResult | KnowledgeSearchResult | WorkflowNodeSearchResult | CommandSearchResult
 
 export type ActionItem = {
-  key: '@app' | '@knowledge' | '@plugin' | '@node'
+  key: '@app' | '@knowledge' | '@plugin' | '@node' | '@run'
   shortcut: string
   title: string | TypeWithI18N
   description: string
diff --git a/web/app/components/goto-anything/command-selector.tsx b/web/app/components/goto-anything/command-selector.tsx
index c2a266969..2b62c92a5 100644
--- a/web/app/components/goto-anything/command-selector.tsx
+++ b/web/app/components/goto-anything/command-selector.tsx
@@ -73,6 +73,7 @@ const CommandSelector: FC<Props> = ({ actions, onCommandSelect, searchFilter, co
                   '@app': 'app.gotoAnything.actions.searchApplicationsDesc',
                   '@plugin': 'app.gotoAnything.actions.searchPluginsDesc',
                   '@knowledge': 'app.gotoAnything.actions.searchKnowledgeBasesDesc',
+                  '@run': 'app.gotoAnything.actions.runDesc',
                   '@node': 'app.gotoAnything.actions.searchWorkflowNodesDesc',
                 }
                 return t(keyMap[action.key])
diff --git a/web/app/components/goto-anything/index.tsx b/web/app/components/goto-anything/index.tsx
index bdd84f4f2..2d2d56eea 100644
--- a/web/app/components/goto-anything/index.tsx
+++ b/web/app/components/goto-anything/index.tsx
@@ -18,6 +18,7 @@ import InstallFromMarketplace from '../plugins/install-plugin/install-from-marke
 import type { Plugin } from '../plugins/types'
 import { Command } from 'cmdk'
 import CommandSelector from './command-selector'
+import { RunCommandProvider } from './actions/run'
 
 type Props = {
   onHide?: () => void
@@ -33,7 +34,11 @@ const GotoAnything: FC<Props> = ({
   const [searchQuery, setSearchQuery] = useState<string>('')
   const [cmdVal, setCmdVal] = useState<string>('')
   const inputRef = useRef<HTMLInputElement>(null)
-
+  const handleNavSearch = useCallback((q: string) => {
+    setShow(true)
+    setSearchQuery(q)
+    requestAnimationFrame(() => inputRef.current?.focus())
+  }, [])
   // Filter actions based on context
   const Actions = useMemo(() => {
     // Create a filtered copy of actions based on current page context
@@ -43,8 +48,8 @@ const GotoAnything: FC<Props> = ({
     }
     else {
       // Exclude node action on non-workflow pages
-      const { app, knowledge, plugin } = AllActions
-      return { app, knowledge, plugin }
+      const { app, knowledge, plugin, run } = AllActions
+      return { app, knowledge, plugin, run }
     }
   }, [isWorkflowPage])
 
@@ -128,6 +133,11 @@ const GotoAnything: FC<Props> = ({
     setSearchQuery('')
 
     switch (result.type) {
+      case 'command': {
+        const action = Object.values(Actions).find(a => a.key === '@run')
+        action?.action?.(result)
+        break
+      }
       case 'plugin':
         setActivePlugin(result.data)
         break
@@ -381,6 +391,7 @@ const GotoAnything: FC<Props> = ({
         </div>
 
       </Modal>
+      <RunCommandProvider onNavSearch={handleNavSearch} />
       {
         activePlugin && (
           <InstallFromMarketplace
diff --git a/web/i18n/en-US/app.ts b/web/i18n/en-US/app.ts
index f7b75c75a..634a182ec 100644
--- a/web/i18n/en-US/app.ts
+++ b/web/i18n/en-US/app.ts
@@ -279,6 +279,19 @@ const translation = {
       searchWorkflowNodes: 'Search Workflow Nodes',
       searchWorkflowNodesDesc: 'Find and jump to nodes in the current workflow by name or type',
       searchWorkflowNodesHelp: 'This feature only works when viewing a workflow. Navigate to a workflow first.',
+      runTitle: 'Commands',
+      runDesc: 'Run quick commands (theme, language, ...)',
+      themeCategoryTitle: 'Theme',
+      themeCategoryDesc: 'Switch application theme',
+      themeSystem: 'System Theme',
+      themeSystemDesc: 'Follow your OS appearance',
+      themeLight: 'Light Theme',
+      themeLightDesc: 'Use light appearance',
+      themeDark: 'Dark Theme',
+      themeDarkDesc: 'Use dark appearance',
+      languageCategoryTitle: 'Language',
+      languageCategoryDesc: 'Switch interface language',
+      languageChangeDesc: 'Change UI language',
     },
     emptyState: {
       noAppsFound: 'No apps found',
diff --git a/web/i18n/zh-Hans/app.ts b/web/i18n/zh-Hans/app.ts
index 89791f073..a53a81520 100644
--- a/web/i18n/zh-Hans/app.ts
+++ b/web/i18n/zh-Hans/app.ts
@@ -278,6 +278,19 @@ const translation = {
       searchWorkflowNodes: '搜索工作流节点',
       searchWorkflowNodesDesc: '按名称或类型查找并跳转到当前工作流中的节点',
       searchWorkflowNodesHelp: '此功能仅在查看工作流时有效。首先导航到工作流。',
+      runTitle: '命令',
+      runDesc: '快速执行命令（主题、语言等）',
+      themeCategoryTitle: '主题',
+      themeCategoryDesc: '切换应用主题',
+      themeSystem: '系统主题',
+      themeSystemDesc: '跟随系统外观',
+      themeLight: '浅色主题',
+      themeLightDesc: '使用浅色外观',
+      themeDark: '深色主题',
+      themeDarkDesc: '使用深色外观',
+      languageCategoryTitle: '语言',
+      languageCategoryDesc: '切换界面语言',
+      languageChangeDesc: '更改界面语言',
     },
     emptyState: {
       noAppsFound: '未找到应用',