diff --git a/desktop/src/components/settings/ChatGPTOfficialLogin.test.tsx b/desktop/src/components/settings/ChatGPTOfficialLogin.test.tsx
new file mode 100644
index 00000000..48f7b93b
--- /dev/null
+++ b/desktop/src/components/settings/ChatGPTOfficialLogin.test.tsx
@@ -0,0 +1,96 @@
+import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest'
+import { act, cleanup, fireEvent, render, screen } from '@testing-library/react'
+import '@testing-library/jest-dom'
+
+const {
+  copyTextToClipboardMock,
+  logoutMock,
+  shellOpenMock,
+  startMock,
+  statusMock,
+} = vi.hoisted(() => ({
+  copyTextToClipboardMock: vi.fn(),
+  logoutMock: vi.fn(),
+  shellOpenMock: vi.fn(),
+  startMock: vi.fn(),
+  statusMock: vi.fn(),
+}))
+
+vi.mock('@tauri-apps/plugin-shell', () => ({
+  open: shellOpenMock,
+}))
+
+vi.mock('../../api/hahaOpenAIOAuth', () => ({
+  hahaOpenAIOAuthApi: {
+    start: startMock,
+    status: statusMock,
+    logout: logoutMock,
+  },
+}))
+
+vi.mock('../chat/clipboard', () => ({
+  copyTextToClipboard: copyTextToClipboardMock,
+}))
+
+import { ChatGPTOfficialLogin } from './ChatGPTOfficialLogin'
+import { useHahaOpenAIOAuthStore } from '../../stores/hahaOpenAIOAuthStore'
+import { useSettingsStore } from '../../stores/settingsStore'
+
+const initialOAuthState = useHahaOpenAIOAuthStore.getState()
+
+describe('ChatGPTOfficialLogin', () => {
+  beforeEach(() => {
+    vi.useRealTimers()
+    startMock.mockReset()
+    statusMock.mockReset()
+    logoutMock.mockReset()
+    shellOpenMock.mockReset()
+    copyTextToClipboardMock.mockReset()
+    useSettingsStore.setState({ locale: 'en' })
+    useHahaOpenAIOAuthStore.setState({
+      ...initialOAuthState,
+      status: null,
+      isPolling: false,
+      isLoading: false,
+      error: null,
+    })
+  })
+
+  afterEach(() => {
+    act(() => {
+      useHahaOpenAIOAuthStore.getState().stopPolling()
+      useHahaOpenAIOAuthStore.setState(initialOAuthState)
+    })
+    vi.useRealTimers()
+    cleanup()
+    vi.restoreAllMocks()
+  })
+
+  it('keeps an actionable authorization link when shell open fails', async () => {
+    const authorizeUrl = 'https://chatgpt.com/oauth/authorize?state=openai-state'
+    statusMock.mockResolvedValue({ loggedIn: false })
+    startMock.mockResolvedValue({ authorizeUrl, state: 'openai-state' })
+    shellOpenMock.mockRejectedValue(new Error('shell unavailable'))
+    copyTextToClipboardMock.mockResolvedValue(true)
+    const consoleErrorSpy = vi.spyOn(console, 'error').mockImplementation(() => {})
+
+    render(<ChatGPTOfficialLogin />)
+
+    await screen.findByRole('button', { name: 'Sign in with ChatGPT' })
+    await act(async () => {
+      fireEvent.click(screen.getByRole('button', { name: 'Sign in with ChatGPT' }))
+    })
+
+    expect(shellOpenMock).toHaveBeenCalledWith(authorizeUrl)
+    expect(consoleErrorSpy).toHaveBeenCalledWith('[ChatGPTOfficialLogin] shellOpen failed:', expect.any(Error))
+    expect(screen.getByText(/Unable to open browser/)).toBeInTheDocument()
+
+    await act(async () => {
+      fireEvent.click(screen.getByRole('button', { name: 'Copy authorization link' }))
+    })
+
+    expect(copyTextToClipboardMock).toHaveBeenCalledWith(authorizeUrl)
+    expect(useHahaOpenAIOAuthStore.getState().isPolling).toBe(true)
+    consoleErrorSpy.mockRestore()
+  })
+})
diff --git a/desktop/src/components/settings/ChatGPTOfficialLogin.tsx b/desktop/src/components/settings/ChatGPTOfficialLogin.tsx
index 4bbe0082..c973254f 100644
--- a/desktop/src/components/settings/ChatGPTOfficialLogin.tsx
+++ b/desktop/src/components/settings/ChatGPTOfficialLogin.tsx
@@ -1,13 +1,15 @@
 // desktop/src/components/settings/ChatGPTOfficialLogin.tsx
 
-import { useEffect } from 'react'
+import { useEffect, useState } from 'react'
 import { open as shellOpen } from '@tauri-apps/plugin-shell'
-import { LogIn, LogOut } from 'lucide-react'
+import { Copy, LogIn, LogOut } from 'lucide-react'
 import { useHahaOpenAIOAuthStore } from '../../stores/hahaOpenAIOAuthStore'
 import { useTranslation } from '../../i18n'
+import { copyTextToClipboard } from '../chat/clipboard'
 
 export function ChatGPTOfficialLogin() {
   const t = useTranslation()
+  const [manualAuthorizeUrl, setManualAuthorizeUrl] = useState<string | null>(null)
   const {
     status,
     isLoading,
@@ -27,8 +29,10 @@ export function ChatGPTOfficialLogin() {
   const handleLogin = async () => {
     try {
       const { authorizeUrl } = await login()
+      setManualAuthorizeUrl(authorizeUrl)
       try {
         await shellOpen(authorizeUrl)
+        setManualAuthorizeUrl(null)
         startPolling()
       } catch (err) {
         console.error('[ChatGPTOfficialLogin] shellOpen failed:', err)
@@ -41,11 +45,38 @@ export function ChatGPTOfficialLogin() {
     }
   }
 
+  const handleCopyAuthorizeUrl = async () => {
+    if (!manualAuthorizeUrl) return
+    const copied = await copyTextToClipboard(manualAuthorizeUrl)
+    if (copied) {
+      useHahaOpenAIOAuthStore.setState({ error: null })
+      startPolling()
+      return
+    }
+    useHahaOpenAIOAuthStore.setState({
+      error: t('settings.chatgptOfficialLogin.copyLinkFailed'),
+    })
+  }
+
+  const manualAuthorizeButton = manualAuthorizeUrl ? (
+    <button
+      type="button"
+      onClick={handleCopyAuthorizeUrl}
+      className="inline-flex items-center gap-1.5 self-start rounded-md border border-[var(--color-border-separator)] bg-[var(--color-surface)] px-3 py-1.5 text-xs transition-colors hover:bg-[var(--color-surface-hover)]"
+    >
+      <Copy className="h-3.5 w-3.5" aria-hidden="true" />
+      {t('settings.chatgptOfficialLogin.copyAuthorizeUrl')}
+    </button>
+  ) : null
+
   if (status === null) {
     if (error) {
       return (
-        <div data-testid="chatgpt-official-login" className="text-xs text-[var(--color-error)]">
-          {t('settings.chatgptOfficialLogin.errorPrefix')}{error}
+        <div data-testid="chatgpt-official-login" className="flex flex-col gap-2">
+          <div className="text-xs text-[var(--color-error)]">
+            {t('settings.chatgptOfficialLogin.errorPrefix')}{error}
+          </div>
+          {manualAuthorizeButton}
         </div>
       )
     }
@@ -99,6 +130,7 @@ export function ChatGPTOfficialLogin() {
           {t('settings.chatgptOfficialLogin.errorPrefix')}{error}
         </div>
       )}
+      {manualAuthorizeButton}
     </div>
   )
 }
diff --git a/desktop/src/i18n/locales/en.ts b/desktop/src/i18n/locales/en.ts
index 0d57aa4a..7d955eb1 100644
--- a/desktop/src/i18n/locales/en.ts
+++ b/desktop/src/i18n/locales/en.ts
@@ -279,7 +279,9 @@ export const en = {
   'settings.chatgptOfficialLogin.logoutProcessing': 'Signing out...',
   'settings.chatgptOfficialLogin.loggedInPrefix': 'Signed in as',
   'settings.chatgptOfficialLogin.accountUnknown': 'ChatGPT account',
-  'settings.chatgptOfficialLogin.openBrowserFailed': 'Unable to open browser. Copy the authorization URL from server logs and open it manually.',
+  'settings.chatgptOfficialLogin.openBrowserFailed': 'Unable to open browser. Copy the authorization link and open it manually.',
+  'settings.chatgptOfficialLogin.copyAuthorizeUrl': 'Copy authorization link',
+  'settings.chatgptOfficialLogin.copyLinkFailed': 'Unable to copy authorization link.',
   'settings.chatgptOfficialLogin.errorPrefix': 'ChatGPT OAuth error: ',
 
   // Settings > Providers
diff --git a/desktop/src/i18n/locales/zh.ts b/desktop/src/i18n/locales/zh.ts
index 392d090b..12fa0df1 100644
--- a/desktop/src/i18n/locales/zh.ts
+++ b/desktop/src/i18n/locales/zh.ts
@@ -281,7 +281,9 @@ export const zh: Record<TranslationKey, string> = {
   'settings.chatgptOfficialLogin.logoutProcessing': '正在退出...',
   'settings.chatgptOfficialLogin.loggedInPrefix': '已登录',
   'settings.chatgptOfficialLogin.accountUnknown': 'ChatGPT 账号',
-  'settings.chatgptOfficialLogin.openBrowserFailed': '无法打开浏览器。请从服务端日志复制授权链接并手动打开。',
+  'settings.chatgptOfficialLogin.openBrowserFailed': '无法打开浏览器。请复制授权链接并手动打开。',
+  'settings.chatgptOfficialLogin.copyAuthorizeUrl': '复制授权链接',
+  'settings.chatgptOfficialLogin.copyLinkFailed': '无法复制授权链接。',
   'settings.chatgptOfficialLogin.errorPrefix': 'ChatGPT OAuth 错误:',
 
   // Settings > Providers