diff --git a/scripts/dev_process.py b/scripts/dev_process.py
index 8dd33f56..d0450410 100644
--- a/scripts/dev_process.py
+++ b/scripts/dev_process.py
@@ -7,6 +7,7 @@ import subprocess
 import sys
 import time
 from pathlib import Path
+from typing import Optional
 
 
 def is_running(pid: int) -> bool:
@@ -17,7 +18,7 @@ def is_running(pid: int) -> bool:
     return True
 
 
-def read_pid(pid_file: Path) -> int | None:
+def read_pid(pid_file: Path) -> Optional[int]:
     if not pid_file.exists():
         return None
     content = pid_file.read_text(encoding="utf-8").strip()
diff --git a/skillhub b/skillhub
deleted file mode 160000
index a3c66108..00000000
--- a/skillhub
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit a3c66108c6750a44f703e227ade992ee7715d099
diff --git a/web/src/features/token/create-token-dialog.tsx b/web/src/features/token/create-token-dialog.tsx
index cb3d2abd..9d93b543 100644
--- a/web/src/features/token/create-token-dialog.tsx
+++ b/web/src/features/token/create-token-dialog.tsx
@@ -14,6 +14,7 @@ import {
 import { Button } from '@/shared/ui/button'
 import { Input } from '@/shared/ui/input'
 import { Label } from '@/shared/ui/label'
+import { toast } from '@/shared/lib/toast'
 import type { CreateTokenRequest, CreateTokenResponse } from '@/api/types'
 
 interface CreateTokenDialogProps {
@@ -48,6 +49,18 @@ export function CreateTokenDialog({ children }: CreateTokenDialogProps) {
     createMutation.reset()
   }
 
+  const handleCopyToken = async () => {
+    if (!createdToken) return
+
+    try {
+      await navigator.clipboard.writeText(createdToken.token)
+      toast.success(t('createToken.copySuccess'))
+    } catch (error) {
+      console.error('Failed to copy token:', error)
+      toast.error(t('createToken.copyFailed'))
+    }
+  }
+
   return (
     <Dialog open={open} onOpenChange={setOpen}>
       <DialogTrigger asChild>{children}</DialogTrigger>
@@ -109,11 +122,7 @@ export function CreateTokenDialog({ children }: CreateTokenDialogProps) {
               </div>
             </div>
             <DialogFooter>
-              <Button
-                onClick={() => {
-                  navigator.clipboard.writeText(createdToken.token)
-                }}
-              >
+              <Button onClick={handleCopyToken}>
                 {t('createToken.copyToken')}
               </Button>
               <Button variant="outline" onClick={handleClose}>
diff --git a/web/src/i18n/locales/en.json b/web/src/i18n/locales/en.json
index 4484d92b..81ab1452 100644
--- a/web/src/i18n/locales/en.json
+++ b/web/src/i18n/locales/en.json
@@ -399,7 +399,9 @@
     "successDescription": "Copy and save this token now. It will only be shown once.",
     "tokenLabel": "Token",
     "nameDisplay": "Name",
-    "copyToken": "Copy Token"
+    "copyToken": "Copy Token",
+    "copySuccess": "Token copied to clipboard",
+    "copyFailed": "Failed to copy token. Please try again."
   },
   "starButton": {
     "starred": "Starred",
diff --git a/web/src/i18n/locales/zh.json b/web/src/i18n/locales/zh.json
index acafa422..8ea8b579 100644
--- a/web/src/i18n/locales/zh.json
+++ b/web/src/i18n/locales/zh.json
@@ -167,7 +167,7 @@
     "viewStars": "查看我的收藏",
     "credentials": "访问凭证",
     "openTokens": "打开 Token 页面",
-    "governanceTitle": "查看提交审核",
+    "governanceTitle": "审核与治理",
     "viewPromotions": "查看提升审核"
   },
   "mySkills": {
@@ -399,7 +399,9 @@
     "successDescription": "请立即复制并保存此 Token，它只会显示一次",
     "tokenLabel": "Token",
     "nameDisplay": "名称",
-    "copyToken": "复制 Token"
+    "copyToken": "复制 Token",
+    "copySuccess": "Token 已复制到剪贴板",
+    "copyFailed": "复制 Token 失败，请重试"
   },
   "starButton": {
     "starred": "已收藏",
diff --git a/web/src/pages/landing.tsx b/web/src/pages/landing.tsx
index 802def87..634c32b8 100644
--- a/web/src/pages/landing.tsx
+++ b/web/src/pages/landing.tsx
@@ -1,12 +1,16 @@
-import { useNavigate } from '@tanstack/react-router'
+import { Link, useNavigate } from '@tanstack/react-router'
 import { useTranslation } from 'react-i18next'
 import { SearchBar } from '@/features/search/search-bar'
+import { useAuth } from '@/features/auth/use-auth'
+import { LanguageSwitcher } from '@/shared/components/language-switcher'
+import { UserMenu } from '@/shared/components/user-menu'
 import { Button } from '@/shared/ui/button'
 import { useEffect, useRef, useState } from 'react'
 
 export function LandingPage() {
   const { t } = useTranslation()
   const navigate = useNavigate()
+  const { user, isLoading } = useAuth()
   const canvasRef = useRef<HTMLCanvasElement>(null)
   const [stats] = useState({
     skills: '1000+',
@@ -146,6 +150,28 @@ export function LandingPage() {
 
   return (
     <div className="relative min-h-screen overflow-hidden bg-gradient-to-br from-slate-950 via-indigo-950 to-slate-900">
+      <header className="sticky top-0 z-50 border-b border-slate-700/30 bg-slate-950/60 backdrop-blur-lg">
+        <div className="container mx-auto flex items-center justify-between px-6 py-3">
+          <Link to="/" className="text-lg font-bold text-transparent bg-clip-text bg-gradient-to-r from-cyan-300 to-blue-400">
+            SkillHub
+          </Link>
+          <nav className="flex items-center gap-4">
+            <LanguageSwitcher />
+            {isLoading ? null : user ? (
+              <UserMenu user={user} />
+            ) : (
+              <Link
+                to="/login"
+                search={{ returnTo: '' }}
+                className="text-sm text-slate-300 hover:text-cyan-400 transition-colors"
+              >
+                {t('nav.login')}
+              </Link>
+            )}
+          </nav>
+        </div>
+      </header>
+
       <canvas
         ref={canvasRef}
         className="absolute inset-0 pointer-events-none"