diff --git a/dsh-plugin-desktop-beta/src/electron-runtime.ts b/dsh-plugin-desktop-beta/src/electron-runtime.ts
index 1b7821cc95..130dc07e7d 100644
--- a/dsh-plugin-desktop-beta/src/electron-runtime.ts
+++ b/dsh-plugin-desktop-beta/src/electron-runtime.ts
@@ -128,7 +128,7 @@ export class ElectronDesktopRuntime implements DesktopRuntime {
   private restartRequest: Promise<void> | undefined
 
   constructor(
-    private readonly restart: (target?: 'recovery') => Promise<void>,
+    private readonly restart: (target?: 'recovery' | 'safe-mode') => Promise<void>,
     private readonly onRendererBoot: (report: RendererBootReport) => boolean | void = () => {},
     private readonly logger: DesktopLogger | undefined = undefined,
     workspaceVolumeQuery: WindowsVolumeQuery | undefined = undefined,
@@ -478,7 +478,17 @@ export class ElectronDesktopRuntime implements DesktopRuntime {
     await request
   }
 
-  private async confirmAndRestart(target: 'normal' | 'recovery'): Promise<void> {
+  async requestSafeModeRestart(): Promise<void> {
+    if (this.quitting) return
+    if (this.restartRequest !== undefined) return await this.restartRequest
+    const request = this.confirmAndRestart('safe-mode').finally(() => {
+      if (this.restartRequest === request) this.restartRequest = undefined
+    })
+    this.restartRequest = request
+    await request
+  }
+
+  private async confirmAndRestart(target: 'normal' | 'recovery' | 'safe-mode'): Promise<void> {
     const copy = desktopRestartConfirmationCopy(this.currentLocale, target)
     const options: Electron.MessageBoxOptions = {
       type: 'question',
@@ -491,7 +501,7 @@ export class ElectronDesktopRuntime implements DesktopRuntime {
       noLink: true,
     }
     const result = await this.showDesktopMessageBox(options)
-    if (result.response === 0) await this.restart(target === 'recovery' ? 'recovery' : undefined)
+    if (result.response === 0) await this.restart(target === 'normal' ? undefined : target)
   }
 
   /** @inheritdoc */
diff --git a/dsh-plugin-desktop-beta/src/main.ts b/dsh-plugin-desktop-beta/src/main.ts
index 291e030766..977e2954a9 100644
--- a/dsh-plugin-desktop-beta/src/main.ts
+++ b/dsh-plugin-desktop-beta/src/main.ts
@@ -540,11 +540,17 @@ async function start(): Promise<void> {
       throw new Error('dsh-plugin-desktop: shutdown coordinator is not ready')
     }
     if (restartRequested) return
+    if (target === 'safe-mode') {
+      if (prepareSafeMode === undefined) throw new Error(`${BIN_NAME}: Safe Mode is unavailable`)
+      prepareSafeMode()
+    }
     restartRequested = true
     nativeExit.requestRelaunch(
-      target === 'recovery'
-        ? desktopRecoveryRelaunchArguments()
-        : desktopDefaultRelaunchArguments(),
+      target === 'safe-mode'
+        ? desktopSafeModeRelaunchArguments()
+        : target === 'recovery'
+          ? desktopRecoveryRelaunchArguments()
+          : desktopDefaultRelaunchArguments(),
     )
     await shutdown.request(0)
   }, (report) => {
@@ -833,6 +839,14 @@ async function start(): Promise<void> {
         },
       })
       generation.own(() => { safeModeTray.dispose() })
+    } else {
+      const safeModeTray = runtime.registerTrayItem({
+        group: 'tools',
+        order: 100,
+        label: () => desktopTrayLabel(runtime.locale, 'enterSafeMode'),
+        invoke: () => runtime.requestSafeModeRestart(),
+      })
+      generation.own(() => { safeModeTray.dispose() })
     }
     const openCompatibilityProfileSelector = async (): Promise<'restart' | 'cancel' | 'unavailable'> => {
       const profileActions = startupRecoveryProfileActions
diff --git a/dsh-plugin-desktop-beta/src/tray-locale.ts b/dsh-plugin-desktop-beta/src/tray-locale.ts
index 6038092825..73b4b147b6 100644
--- a/dsh-plugin-desktop-beta/src/tray-locale.ts
+++ b/dsh-plugin-desktop-beta/src/tray-locale.ts
@@ -1,12 +1,14 @@
 /** Desktop-owned native tray copy for the locales shipped by DSH. */
 
 import type { DesktopLocale } from './runtime.ts'
+import { desktopRecoveryCopy } from './recovery-copy.ts'
 
 export type DesktopTrayLabelKey =
   | 'addProfile'
   | 'checkForUpdates'
   | 'checkingForUpdates'
   | 'downloadingUpdate'
+  | 'enterSafeMode'
   | 'exportDiagnostics'
   | 'exitSafeMode'
   | 'openDesktop'
@@ -26,6 +28,7 @@ const labels: Record<DesktopLocale, Record<DesktopTrayLabelKey, (value: string)
     checkForUpdates: () => 'Check for Updates…',
     checkingForUpdates: () => 'Checking for Updates…',
     downloadingUpdate: version => `Downloading DSH Desktop ${version}…`,
+    enterSafeMode: () => 'Enter Safe Mode…',
     exportDiagnostics: () => 'Export Diagnostics…',
     exitSafeMode: () => 'Exit Safe Mode and Restart…',
     openDesktop: productName => `Open ${productName}`,
@@ -44,6 +47,7 @@ const labels: Record<DesktopLocale, Record<DesktopTrayLabelKey, (value: string)
     checkForUpdates: () => '检查更新…',
     checkingForUpdates: () => '正在检查更新…',
     downloadingUpdate: version => `正在下载 DSH Desktop ${version}…`,
+    enterSafeMode: () => '进入安全模式…',
     exportDiagnostics: () => '导出诊断信息…',
     exitSafeMode: () => '退出安全模式并重启…',
     openDesktop: productName => `打开 ${productName}`,
@@ -149,7 +153,17 @@ export function desktopDiagnosticsPrivacyCopy(locale: DesktopLocale): DesktopDia
 /** Resolve the native confirmation shown before every ordinary relaunch request. */
 export function desktopRestartConfirmationCopy(
   locale: DesktopLocale,
-  target: 'normal' | 'recovery' = 'normal',
+  target: 'normal' | 'recovery' | 'safe-mode' = 'normal',
 ): DesktopRestartConfirmationCopy {
+  if (target === 'safe-mode') {
+    const copy = desktopRecoveryCopy(locale)
+    return {
+      title: copy.confirmSafeMode,
+      message: copy.confirmSafeModeMessage,
+      detail: copy.confirmSafeModeBody,
+      confirm: copy.confirmSafeModeAction,
+      cancel: copy.cancel,
+    }
+  }
   return restartConfirmationCopy[locale][target]
 }
diff --git a/dsh-plugin-desktop-beta/tests/desktop-copy.spec.ts b/dsh-plugin-desktop-beta/tests/desktop-copy.spec.ts
index 96866bcd6b..e4f9da8cc8 100644
--- a/dsh-plugin-desktop-beta/tests/desktop-copy.spec.ts
+++ b/dsh-plugin-desktop-beta/tests/desktop-copy.spec.ts
@@ -2,9 +2,21 @@ import { describe, expect, it } from 'vitest'
 import { desktopNativeCopy } from '../src/native-dialog-copy.ts'
 import { desktopProfileCreateCopy } from '../src/profile-create-copy.ts'
 import { desktopRecoveryCopy } from '../src/recovery-copy.ts'
-import { desktopTrayLabel } from '../src/tray-locale.ts'
+import { desktopRestartConfirmationCopy, desktopTrayLabel } from '../src/tray-locale.ts'
 
 describe('Desktop product copy', () => {
+  it.each(['en', 'zh'] as const)('reuses the Safe Mode confirmation in %s native menus', locale => {
+    const copy = desktopRecoveryCopy(locale)
+    expect(desktopTrayLabel(locale, 'enterSafeMode')).toBe(locale === 'zh' ? '进入安全模式…' : 'Enter Safe Mode…')
+    expect(desktopRestartConfirmationCopy(locale, 'safe-mode')).toEqual({
+      title: copy.confirmSafeMode,
+      message: copy.confirmSafeModeMessage,
+      detail: copy.confirmSafeModeBody,
+      confirm: copy.confirmSafeModeAction,
+      cancel: copy.cancel,
+    })
+  })
+
   it('uses Profile consistently for product-level configuration sets', () => {
     expect(desktopProfileCreateCopy('zh')).toMatchObject({
       title: '新建 Profile',
diff --git a/dsh-plugin-desktop-beta/tests/electron-runtime.spec.ts b/dsh-plugin-desktop-beta/tests/electron-runtime.spec.ts
index 309cf10267..9e23ee66d9 100644
--- a/dsh-plugin-desktop-beta/tests/electron-runtime.spec.ts
+++ b/dsh-plugin-desktop-beta/tests/electron-runtime.spec.ts
@@ -2,6 +2,7 @@ import { readFileSync, unlinkSync } from 'node:fs'
 import { basename, dirname, join } from 'node:path'
 import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest'
 import type { DesktopShellSpec } from '../src/runtime.ts'
+import { desktopTrayLabel } from '../src/tray-locale.ts'
 import { DESKTOP_FRAME_HEIGHT } from '../src/window-chrome.ts'
 
 const terminal = vi.hoisted(() => ({ open: vi.fn() }))
@@ -1863,7 +1864,7 @@ describe('Electron desktop runtime', () => {
     vi.spyOn(process, 'platform', 'get').mockReturnValue('darwin')
     electron.dialog.showMessageBox.mockResolvedValueOnce({ response: 1, checkboxChecked: false })
     const { ElectronDesktopRuntime } = await import('../src/electron-runtime.ts')
-    const restart = vi.fn(async (_target?: 'recovery') => {})
+    const restart = vi.fn(async (_target?: 'recovery' | 'safe-mode') => {})
     const runtime = new ElectronDesktopRuntime(restart)
 
     await runtime.requestRestart()
@@ -1883,7 +1884,7 @@ describe('Electron desktop runtime', () => {
     vi.spyOn(process, 'platform', 'get').mockReturnValue('darwin')
     electron.dialog.showMessageBox.mockResolvedValueOnce({ response: 0, checkboxChecked: false })
     const { ElectronDesktopRuntime } = await import('../src/electron-runtime.ts')
-    const restart = vi.fn(async (_target?: 'recovery') => {})
+    const restart = vi.fn(async (_target?: 'recovery' | 'safe-mode') => {})
     const runtime = new ElectronDesktopRuntime(restart)
 
     await runtime.requestRecoveryRestart()
@@ -1895,6 +1896,91 @@ describe('Electron desktop runtime', () => {
     expect(restart).toHaveBeenCalledWith('recovery')
   })
 
+  it.each([
+    { platform: 'win32', surface: 'tray' },
+    { platform: 'darwin', surface: 'tray' },
+    { platform: 'darwin', surface: 'application' },
+  ] as const)('enters Safe Mode from the localized $platform $surface menu', async ({ platform, surface }) => {
+    vi.spyOn(process, 'platform', 'get').mockReturnValue(platform)
+    const { ElectronDesktopRuntime } = await import('../src/electron-runtime.ts')
+    const restart = vi.fn(async () => {})
+    const runtime = new ElectronDesktopRuntime(restart)
+    const registration = runtime.registerTrayItem({
+      group: 'tools',
+      order: 100,
+      label: () => desktopTrayLabel(runtime.locale, 'enterSafeMode'),
+      invoke: () => runtime.requestSafeModeRestart(),
+    })
+    const release = runtime.schedule(spec)
+    await runtime.mountScheduled()
+
+    type MenuCommand = { label?: string, enabled?: boolean, click?: () => void }
+    const menuItems = (): MenuCommand[] => surface === 'application'
+      ? (electron.applicationMenuTemplates.at(-1)?.[0] as { submenu: MenuCommand[] }).submenu
+      : electron.menuTemplates.at(-1) as MenuCommand[]
+    expect(menuItems()).toEqual(expect.arrayContaining([
+      expect.objectContaining({ label: 'Enter Safe Mode…', enabled: true }),
+    ]))
+
+    runtime.setLocalePreference('zh')
+    const command = menuItems().find(item => item.label === '进入安全模式…')
+    expect(command?.click).toEqual(expect.any(Function))
+    command?.click?.()
+
+    await vi.waitFor(() => { expect(restart).toHaveBeenCalledWith('safe-mode') })
+    expect(restart).toHaveBeenCalledOnce()
+    expect(electron.dialog.showMessageBox.mock.calls.at(-1)?.at(-1)).toMatchObject({
+      type: 'question', title: '进入安全模式？', buttons: ['重启到安全模式', '取消'], defaultId: 1, cancelId: 1,
+    })
+
+    registration.dispose()
+    expect(menuItems()).not.toEqual(expect.arrayContaining([
+      expect.objectContaining({ label: '进入安全模式…' }),
+    ]))
+    await release()
+  })
+
+  it('cancels, coalesces, and suppresses Safe Mode restart requests while quitting', async () => {
+    const { ElectronDesktopRuntime } = await import('../src/electron-runtime.ts')
+    const restart = vi.fn(async () => {})
+    const runtime = new ElectronDesktopRuntime(restart)
+    electron.dialog.showMessageBox.mockResolvedValueOnce({ response: 1, checkboxChecked: false })
+
+    await runtime.requestSafeModeRestart()
+    expect(restart).not.toHaveBeenCalled()
+    expect(electron.dialog.showMessageBox.mock.calls.at(-1)?.at(-1)).toMatchObject({
+      title: 'Enter Safe Mode?', buttons: ['Restart in Safe Mode', 'Cancel'], defaultId: 1, cancelId: 1,
+    })
+
+    await Promise.all([
+      runtime.requestSafeModeRestart(),
+      runtime.requestSafeModeRestart(),
+      runtime.requestRestart(),
+      runtime.requestRecoveryRestart(),
+    ])
+    expect(electron.dialog.showMessageBox).toHaveBeenCalledTimes(2)
+    expect(restart).toHaveBeenCalledOnce()
+    expect(restart).toHaveBeenCalledWith('safe-mode')
+
+    runtime.prepareToQuit()
+    await runtime.requestSafeModeRestart()
+    expect(electron.dialog.showMessageBox).toHaveBeenCalledTimes(2)
+    expect(restart).toHaveBeenCalledOnce()
+  })
+
+  it('allows retrying Safe Mode after preparation fails', async () => {
+    const { ElectronDesktopRuntime } = await import('../src/electron-runtime.ts')
+    const restart = vi.fn(async () => {}).mockRejectedValueOnce(new Error('Safe Mode preparation failed'))
+    const runtime = new ElectronDesktopRuntime(restart)
+
+    await expect(runtime.requestSafeModeRestart()).rejects.toThrow('Safe Mode preparation failed')
+    await runtime.requestSafeModeRestart()
+
+    expect(electron.dialog.showMessageBox).toHaveBeenCalledTimes(2)
+    expect(restart).toHaveBeenCalledTimes(2)
+    expect(restart).toHaveBeenLastCalledWith('safe-mode')
+  })
+
   it('uses Electron networking and confirmation-gated macOS update handoff', async () => {
     vi.spyOn(process, 'platform', 'get').mockReturnValue('darwin')
     const response = Response.json({ version: '2.1.0' })
diff --git a/dsh-plugin-desktop-beta/tests/package.spec.ts b/dsh-plugin-desktop-beta/tests/package.spec.ts
index 06c143cc5e..aa75c26adf 100644
--- a/dsh-plugin-desktop-beta/tests/package.spec.ts
+++ b/dsh-plugin-desktop-beta/tests/package.spec.ts
@@ -131,6 +131,9 @@ describe('published package surface', () => {
     expect(main).toContain('failed to remove the Safe Mode environment')
     expect(main).toContain('desktopSafeModeRelaunchArguments()')
     expect(main).toContain("desktopTrayLabel(runtime.locale, 'exitSafeMode')")
+    expect(main).toContain("desktopTrayLabel(runtime.locale, 'enterSafeMode')")
+    expect(main).toContain('invoke: () => runtime.requestSafeModeRestart()')
+    expect(main).toContain('prepareSafeMode()\n    }\n    restartRequested = true')
     expect(main).toContain('notifyDesktopSafeModeActive(runtime, electronLogger)')
     expect(main).toContain('safeModePaths !== undefined && DESKTOP_SAFE_MODE_DEFAULTS.settings.notifications.enabled')
     expect(main).toContain('const setupWizardState = safeModePaths === undefined')
diff --git a/dsh-plugin-desktop/src/electron-runtime.ts b/dsh-plugin-desktop/src/electron-runtime.ts
index 1b7821cc95..130dc07e7d 100644
--- a/dsh-plugin-desktop/src/electron-runtime.ts
+++ b/dsh-plugin-desktop/src/electron-runtime.ts
@@ -128,7 +128,7 @@ export class ElectronDesktopRuntime implements DesktopRuntime {
   private restartRequest: Promise<void> | undefined
 
   constructor(
-    private readonly restart: (target?: 'recovery') => Promise<void>,
+    private readonly restart: (target?: 'recovery' | 'safe-mode') => Promise<void>,
     private readonly onRendererBoot: (report: RendererBootReport) => boolean | void = () => {},
     private readonly logger: DesktopLogger | undefined = undefined,
     workspaceVolumeQuery: WindowsVolumeQuery | undefined = undefined,
@@ -478,7 +478,17 @@ export class ElectronDesktopRuntime implements DesktopRuntime {
     await request
   }
 
-  private async confirmAndRestart(target: 'normal' | 'recovery'): Promise<void> {
+  async requestSafeModeRestart(): Promise<void> {
+    if (this.quitting) return
+    if (this.restartRequest !== undefined) return await this.restartRequest
+    const request = this.confirmAndRestart('safe-mode').finally(() => {
+      if (this.restartRequest === request) this.restartRequest = undefined
+    })
+    this.restartRequest = request
+    await request
+  }
+
+  private async confirmAndRestart(target: 'normal' | 'recovery' | 'safe-mode'): Promise<void> {
     const copy = desktopRestartConfirmationCopy(this.currentLocale, target)
     const options: Electron.MessageBoxOptions = {
       type: 'question',
@@ -491,7 +501,7 @@ export class ElectronDesktopRuntime implements DesktopRuntime {
       noLink: true,
     }
     const result = await this.showDesktopMessageBox(options)
-    if (result.response === 0) await this.restart(target === 'recovery' ? 'recovery' : undefined)
+    if (result.response === 0) await this.restart(target === 'normal' ? undefined : target)
   }
 
   /** @inheritdoc */
diff --git a/dsh-plugin-desktop/src/main.ts b/dsh-plugin-desktop/src/main.ts
index 582b0a2511..c576c5135b 100644
--- a/dsh-plugin-desktop/src/main.ts
+++ b/dsh-plugin-desktop/src/main.ts
@@ -513,11 +513,17 @@ async function start(): Promise<void> {
       throw new Error('dsh-plugin-desktop: shutdown coordinator is not ready')
     }
     if (restartRequested) return
+    if (target === 'safe-mode') {
+      if (prepareSafeMode === undefined) throw new Error(`${BIN_NAME}: Safe Mode is unavailable`)
+      prepareSafeMode()
+    }
     restartRequested = true
     nativeExit.requestRelaunch(
-      target === 'recovery'
-        ? desktopRecoveryRelaunchArguments()
-        : desktopDefaultRelaunchArguments(),
+      target === 'safe-mode'
+        ? desktopSafeModeRelaunchArguments()
+        : target === 'recovery'
+          ? desktopRecoveryRelaunchArguments()
+          : desktopDefaultRelaunchArguments(),
     )
     await shutdown.request(0)
   }, (report) => {
@@ -791,6 +797,14 @@ async function start(): Promise<void> {
         },
       })
       generation.own(() => { safeModeTray.dispose() })
+    } else {
+      const safeModeTray = runtime.registerTrayItem({
+        group: 'tools',
+        order: 100,
+        label: () => desktopTrayLabel(runtime.locale, 'enterSafeMode'),
+        invoke: () => runtime.requestSafeModeRestart(),
+      })
+      generation.own(() => { safeModeTray.dispose() })
     }
     const openCompatibilityProfileSelector = async (): Promise<'restart' | 'cancel' | 'unavailable'> => {
       const profileActions = startupRecoveryProfileActions
diff --git a/dsh-plugin-desktop/src/tray-locale.ts b/dsh-plugin-desktop/src/tray-locale.ts
index 6038092825..73b4b147b6 100644
--- a/dsh-plugin-desktop/src/tray-locale.ts
+++ b/dsh-plugin-desktop/src/tray-locale.ts
@@ -1,12 +1,14 @@
 /** Desktop-owned native tray copy for the locales shipped by DSH. */
 
 import type { DesktopLocale } from './runtime.ts'
+import { desktopRecoveryCopy } from './recovery-copy.ts'
 
 export type DesktopTrayLabelKey =
   | 'addProfile'
   | 'checkForUpdates'
   | 'checkingForUpdates'
   | 'downloadingUpdate'
+  | 'enterSafeMode'
   | 'exportDiagnostics'
   | 'exitSafeMode'
   | 'openDesktop'
@@ -26,6 +28,7 @@ const labels: Record<DesktopLocale, Record<DesktopTrayLabelKey, (value: string)
     checkForUpdates: () => 'Check for Updates…',
     checkingForUpdates: () => 'Checking for Updates…',
     downloadingUpdate: version => `Downloading DSH Desktop ${version}…`,
+    enterSafeMode: () => 'Enter Safe Mode…',
     exportDiagnostics: () => 'Export Diagnostics…',
     exitSafeMode: () => 'Exit Safe Mode and Restart…',
     openDesktop: productName => `Open ${productName}`,
@@ -44,6 +47,7 @@ const labels: Record<DesktopLocale, Record<DesktopTrayLabelKey, (value: string)
     checkForUpdates: () => '检查更新…',
     checkingForUpdates: () => '正在检查更新…',
     downloadingUpdate: version => `正在下载 DSH Desktop ${version}…`,
+    enterSafeMode: () => '进入安全模式…',
     exportDiagnostics: () => '导出诊断信息…',
     exitSafeMode: () => '退出安全模式并重启…',
     openDesktop: productName => `打开 ${productName}`,
@@ -149,7 +153,17 @@ export function desktopDiagnosticsPrivacyCopy(locale: DesktopLocale): DesktopDia
 /** Resolve the native confirmation shown before every ordinary relaunch request. */
 export function desktopRestartConfirmationCopy(
   locale: DesktopLocale,
-  target: 'normal' | 'recovery' = 'normal',
+  target: 'normal' | 'recovery' | 'safe-mode' = 'normal',
 ): DesktopRestartConfirmationCopy {
+  if (target === 'safe-mode') {
+    const copy = desktopRecoveryCopy(locale)
+    return {
+      title: copy.confirmSafeMode,
+      message: copy.confirmSafeModeMessage,
+      detail: copy.confirmSafeModeBody,
+      confirm: copy.confirmSafeModeAction,
+      cancel: copy.cancel,
+    }
+  }
   return restartConfirmationCopy[locale][target]
 }
diff --git a/dsh-plugin-desktop/tests/desktop-copy.spec.ts b/dsh-plugin-desktop/tests/desktop-copy.spec.ts
index be96f92593..308f88e03c 100644
--- a/dsh-plugin-desktop/tests/desktop-copy.spec.ts
+++ b/dsh-plugin-desktop/tests/desktop-copy.spec.ts
@@ -2,9 +2,21 @@ import { describe, expect, it } from 'vitest'
 import { desktopNativeCopy } from '../src/native-dialog-copy.ts'
 import { desktopProfileCreateCopy } from '../src/profile-create-copy.ts'
 import { desktopRecoveryCopy } from '../src/recovery-copy.ts'
-import { desktopTrayLabel } from '../src/tray-locale.ts'
+import { desktopRestartConfirmationCopy, desktopTrayLabel } from '../src/tray-locale.ts'
 
 describe('Desktop product copy', () => {
+  it.each(['en', 'zh'] as const)('reuses the Safe Mode confirmation in %s native menus', locale => {
+    const copy = desktopRecoveryCopy(locale)
+    expect(desktopTrayLabel(locale, 'enterSafeMode')).toBe(locale === 'zh' ? '进入安全模式…' : 'Enter Safe Mode…')
+    expect(desktopRestartConfirmationCopy(locale, 'safe-mode')).toEqual({
+      title: copy.confirmSafeMode,
+      message: copy.confirmSafeModeMessage,
+      detail: copy.confirmSafeModeBody,
+      confirm: copy.confirmSafeModeAction,
+      cancel: copy.cancel,
+    })
+  })
+
   it('uses Profile consistently for product-level configuration sets', () => {
     expect(desktopProfileCreateCopy('zh')).toMatchObject({
       title: '新建 Profile',
diff --git a/dsh-plugin-desktop/tests/electron-runtime.spec.ts b/dsh-plugin-desktop/tests/electron-runtime.spec.ts
index 03a6bf8dbd..54168af25e 100644
--- a/dsh-plugin-desktop/tests/electron-runtime.spec.ts
+++ b/dsh-plugin-desktop/tests/electron-runtime.spec.ts
@@ -2,6 +2,7 @@ import { unlinkSync } from 'node:fs'
 import { basename, dirname, join } from 'node:path'
 import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest'
 import type { DesktopShellSpec } from '../src/runtime.ts'
+import { desktopTrayLabel } from '../src/tray-locale.ts'
 import { DESKTOP_FRAME_HEIGHT } from '../src/window-chrome.ts'
 
 const terminal = vi.hoisted(() => ({ open: vi.fn() }))
@@ -1860,7 +1861,7 @@ describe('Electron desktop runtime', () => {
     vi.spyOn(process, 'platform', 'get').mockReturnValue('darwin')
     electron.dialog.showMessageBox.mockResolvedValueOnce({ response: 1, checkboxChecked: false })
     const { ElectronDesktopRuntime } = await import('../src/electron-runtime.ts')
-    const restart = vi.fn(async (_target?: 'recovery') => {})
+    const restart = vi.fn(async (_target?: 'recovery' | 'safe-mode') => {})
     const runtime = new ElectronDesktopRuntime(restart)
 
     await runtime.requestRestart()
@@ -1880,7 +1881,7 @@ describe('Electron desktop runtime', () => {
     vi.spyOn(process, 'platform', 'get').mockReturnValue('darwin')
     electron.dialog.showMessageBox.mockResolvedValueOnce({ response: 0, checkboxChecked: false })
     const { ElectronDesktopRuntime } = await import('../src/electron-runtime.ts')
-    const restart = vi.fn(async (_target?: 'recovery') => {})
+    const restart = vi.fn(async (_target?: 'recovery' | 'safe-mode') => {})
     const runtime = new ElectronDesktopRuntime(restart)
 
     await runtime.requestRecoveryRestart()
@@ -1892,6 +1893,91 @@ describe('Electron desktop runtime', () => {
     expect(restart).toHaveBeenCalledWith('recovery')
   })
 
+  it.each([
+    { platform: 'win32', surface: 'tray' },
+    { platform: 'darwin', surface: 'tray' },
+    { platform: 'darwin', surface: 'application' },
+  ] as const)('enters Safe Mode from the localized $platform $surface menu', async ({ platform, surface }) => {
+    vi.spyOn(process, 'platform', 'get').mockReturnValue(platform)
+    const { ElectronDesktopRuntime } = await import('../src/electron-runtime.ts')
+    const restart = vi.fn(async () => {})
+    const runtime = new ElectronDesktopRuntime(restart)
+    const registration = runtime.registerTrayItem({
+      group: 'tools',
+      order: 100,
+      label: () => desktopTrayLabel(runtime.locale, 'enterSafeMode'),
+      invoke: () => runtime.requestSafeModeRestart(),
+    })
+    const release = runtime.schedule(spec)
+    await runtime.mountScheduled()
+
+    type MenuCommand = { label?: string, enabled?: boolean, click?: () => void }
+    const menuItems = (): MenuCommand[] => surface === 'application'
+      ? (electron.applicationMenuTemplates.at(-1)?.[0] as { submenu: MenuCommand[] }).submenu
+      : electron.menuTemplates.at(-1) as MenuCommand[]
+    expect(menuItems()).toEqual(expect.arrayContaining([
+      expect.objectContaining({ label: 'Enter Safe Mode…', enabled: true }),
+    ]))
+
+    runtime.setLocalePreference('zh')
+    const command = menuItems().find(item => item.label === '进入安全模式…')
+    expect(command?.click).toEqual(expect.any(Function))
+    command?.click?.()
+
+    await vi.waitFor(() => { expect(restart).toHaveBeenCalledWith('safe-mode') })
+    expect(restart).toHaveBeenCalledOnce()
+    expect(electron.dialog.showMessageBox.mock.calls.at(-1)?.at(-1)).toMatchObject({
+      type: 'question', title: '进入安全模式？', buttons: ['重启到安全模式', '取消'], defaultId: 1, cancelId: 1,
+    })
+
+    registration.dispose()
+    expect(menuItems()).not.toEqual(expect.arrayContaining([
+      expect.objectContaining({ label: '进入安全模式…' }),
+    ]))
+    await release()
+  })
+
+  it('cancels, coalesces, and suppresses Safe Mode restart requests while quitting', async () => {
+    const { ElectronDesktopRuntime } = await import('../src/electron-runtime.ts')
+    const restart = vi.fn(async () => {})
+    const runtime = new ElectronDesktopRuntime(restart)
+    electron.dialog.showMessageBox.mockResolvedValueOnce({ response: 1, checkboxChecked: false })
+
+    await runtime.requestSafeModeRestart()
+    expect(restart).not.toHaveBeenCalled()
+    expect(electron.dialog.showMessageBox.mock.calls.at(-1)?.at(-1)).toMatchObject({
+      title: 'Enter Safe Mode?', buttons: ['Restart in Safe Mode', 'Cancel'], defaultId: 1, cancelId: 1,
+    })
+
+    await Promise.all([
+      runtime.requestSafeModeRestart(),
+      runtime.requestSafeModeRestart(),
+      runtime.requestRestart(),
+      runtime.requestRecoveryRestart(),
+    ])
+    expect(electron.dialog.showMessageBox).toHaveBeenCalledTimes(2)
+    expect(restart).toHaveBeenCalledOnce()
+    expect(restart).toHaveBeenCalledWith('safe-mode')
+
+    runtime.prepareToQuit()
+    await runtime.requestSafeModeRestart()
+    expect(electron.dialog.showMessageBox).toHaveBeenCalledTimes(2)
+    expect(restart).toHaveBeenCalledOnce()
+  })
+
+  it('allows retrying Safe Mode after preparation fails', async () => {
+    const { ElectronDesktopRuntime } = await import('../src/electron-runtime.ts')
+    const restart = vi.fn(async () => {}).mockRejectedValueOnce(new Error('Safe Mode preparation failed'))
+    const runtime = new ElectronDesktopRuntime(restart)
+
+    await expect(runtime.requestSafeModeRestart()).rejects.toThrow('Safe Mode preparation failed')
+    await runtime.requestSafeModeRestart()
+
+    expect(electron.dialog.showMessageBox).toHaveBeenCalledTimes(2)
+    expect(restart).toHaveBeenCalledTimes(2)
+    expect(restart).toHaveBeenLastCalledWith('safe-mode')
+  })
+
   it('uses Electron networking and confirmation-gated macOS update handoff', async () => {
     vi.spyOn(process, 'platform', 'get').mockReturnValue('darwin')
     const response = Response.json({ version: '2.1.0' })
diff --git a/dsh-plugin-desktop/tests/package.spec.ts b/dsh-plugin-desktop/tests/package.spec.ts
index 2127f785a7..8aa992385a 100644
--- a/dsh-plugin-desktop/tests/package.spec.ts
+++ b/dsh-plugin-desktop/tests/package.spec.ts
@@ -102,6 +102,9 @@ describe('published package surface', () => {
     expect(main).toContain('failed to remove the Safe Mode environment')
     expect(main).toContain('desktopSafeModeRelaunchArguments()')
     expect(main).toContain("desktopTrayLabel(runtime.locale, 'exitSafeMode')")
+    expect(main).toContain("desktopTrayLabel(runtime.locale, 'enterSafeMode')")
+    expect(main).toContain('invoke: () => runtime.requestSafeModeRestart()')
+    expect(main).toContain('prepareSafeMode()\n    }\n    restartRequested = true')
     expect(main).toContain('notifyDesktopSafeModeActive(runtime, electronLogger)')
     expect(main).toContain('safeModePaths !== undefined && DESKTOP_SAFE_MODE_DEFAULTS.settings.notifications.enabled')
     expect(main).toContain('const setupWizardState = safeModePaths === undefined')