From b7c695bb4e59f2db2c8c73c12713e941ceb89a41 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=84=AD=E6=B2=9B=E8=BB=92?= <jettcheng1018@gmail.com>
Date: Wed, 8 Oct 2025 00:18:10 +0800
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- 修復用戶名稱更新後導航欄不即時更新的問題
- 新增 AuthContext.updateUser 方法同步全域用戶狀態
- 隱藏導航欄通知鈴鐺按鈕
- 隱藏儀表板導航項目
- 隱藏個人資料頁面的學習設定分頁
- 調整登出按鈕顏色為較溫和的灰色

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>
---
 frontend/app/profile/page.tsx             | 33 ++++++-----------------
 frontend/components/shared/Navigation.tsx |  8 +++---
 frontend/contexts/AuthContext.tsx         | 16 +++++++++++
 3 files changed, 28 insertions(+), 29 deletions(-)

diff --git a/frontend/app/profile/page.tsx b/frontend/app/profile/page.tsx
index af34c71..5c06c25 100644
--- a/frontend/app/profile/page.tsx
+++ b/frontend/app/profile/page.tsx
@@ -2,6 +2,7 @@
 
 import { useState, useEffect } from 'react'
 import { Navigation } from '@/components/shared/Navigation'
+import { useAuth } from '@/contexts/AuthContext'
 
 interface UserProfile {
   id: string
@@ -31,6 +32,7 @@ interface LanguageLevel {
 type TabType = 'profile' | 'settings' | 'level'
 
 export default function ProfilePage() {
+  const { updateUser } = useAuth()
   const [activeTab, setActiveTab] = useState<TabType>('profile')
   const [profile, setProfile] = useState<UserProfile | null>(null)
   const [settings, setSettings] = useState<UserSettings | null>(null)
@@ -91,7 +93,7 @@ export default function ProfilePage() {
 
   const tabs = [
     { id: 'profile' as TabType, label: '個人資料', icon: '👤' },
-    { id: 'settings' as TabType, label: '學習設定', icon: '⚙️' },
+    // { id: 'settings' as TabType, label: '學習設定', icon: '⚙️' },
     { id: 'level' as TabType, label: '英語程度', icon: '🎯' }
   ]
 
@@ -198,6 +200,10 @@ export default function ProfilePage() {
 
       if (response.ok) {
         await loadData() // 重新載入資料
+
+        // 同步更新全域 AuthContext 中的用戶資料
+        updateUser({ displayName: editForm.displayName })
+
         console.log('✅ 個人資料更新成功')
       } else {
         setError('儲存失敗')
@@ -442,7 +448,7 @@ export default function ProfilePage() {
                     <div className="border-t pt-6">
                       <button
                         onClick={handleLogout}
-                        className="w-full px-4 py-3 bg-red-600 text-white rounded-lg hover:bg-red-700 transition-colors font-medium"
+                        className="w-full px-4 py-3 bg-gray-600 text-white rounded-lg hover:bg-gray-700 transition-colors font-medium"
                       >
                         登出帳戶
                       </button>
@@ -670,29 +676,6 @@ export default function ProfilePage() {
               </div>
             )}
           </div>
-
-          {/* 快速操作區 */}
-          <div className="mt-8 bg-white rounded-xl shadow-lg p-6">
-            <h3 className="font-semibold text-gray-900 mb-4">快速操作</h3>
-            <div className="grid grid-cols-2 md:grid-cols-4 gap-3">
-              {[
-                { href: '/review', icon: '📚', label: '開始複習', desc: '複習詞卡' },
-                { href: '/generate', icon: '➕', label: '新增詞卡', desc: '建立內容' },
-                { href: '/flashcards', icon: '📋', label: '管理詞卡', desc: '編輯詞卡' },
-                { href: '/stats', icon: '📊', label: '學習統計', desc: '查看進度' }
-              ].map(action => (
-                <button
-                  key={action.href}
-                  onClick={() => window.location.href = action.href}
-                  className="p-4 border border-gray-200 rounded-lg hover:bg-gray-50 transition-colors text-center"
-                >
-                  <div className="text-2xl mb-1">{action.icon}</div>
-                  <div className="font-medium text-gray-900 text-sm">{action.label}</div>
-                  <div className="text-xs text-gray-500">{action.desc}</div>
-                </button>
-              ))}
-            </div>
-          </div>
         </div>
       </div>
     </div>
diff --git a/frontend/components/shared/Navigation.tsx b/frontend/components/shared/Navigation.tsx
index 6ac7696..2eb5b0c 100644
--- a/frontend/components/shared/Navigation.tsx
+++ b/frontend/components/shared/Navigation.tsx
@@ -16,10 +16,10 @@ export function Navigation({ showExitLearning = false, onExitLearning }: Navigat
   const [isMobileMenuOpen, setIsMobileMenuOpen] = useState(false)
 
   const navItems = [
-    { href: '/dashboard', label: '儀表板' },
+    // { href: '/dashboard', label: '儀表板' },
     { href: '/flashcards', label: '詞卡' },
     { href: '/review', label: '複習' },
-    { href: '/generate', label: 'AI 生成' }
+    { href: '/generate', label: 'AI詞卡' }
   ]
 
   return (
@@ -74,11 +74,11 @@ export function Navigation({ showExitLearning = false, onExitLearning }: Navigat
             ) : (
               <>
                 {/* 通知按鈕 - 桌面和手機都顯示 */}
-                <button className="p-2 text-gray-600 hover:text-gray-900">
+                {/* <button className="p-2 text-gray-600 hover:text-gray-900">
                   <svg className="w-6 h-6" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                     <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M15 17h5l-1.405-1.405A2.032 2.032 0 0118 14.158V11a6.002 6.002 0 00-4-5.659V5a2 2 0 10-4 0v.341C7.67 6.165 6 8.388 6 11v3.159c0 .538-.214 1.055-.595 1.436L4 17h5m6 0v1a3 3 0 11-6 0v-1m6 0H9" />
                   </svg>
-                </button>
+                </button> */}
 
                 {/* 用戶資訊 - 只在桌面版顯示 */}
                 <div className="hidden md:flex items-center space-x-3">
diff --git a/frontend/contexts/AuthContext.tsx b/frontend/contexts/AuthContext.tsx
index b09e5d7..406d54b 100644
--- a/frontend/contexts/AuthContext.tsx
+++ b/frontend/contexts/AuthContext.tsx
@@ -15,6 +15,7 @@ interface AuthContextType extends AuthState {
   register: (username: string, email: string, password: string) => Promise<{ success: boolean; error?: string }>
   logout: () => void
   checkAuth: () => Promise<boolean>
+  updateUser: (updatedUser: Partial<User>) => void
 }
 
 const AuthContext = createContext<AuthContextType | undefined>(undefined)
@@ -139,12 +140,27 @@ export const AuthProvider: React.FC<AuthProviderProps> = ({ children }) => {
     return true
   }
 
+  const updateUser = (updatedUser: Partial<User>) => {
+    if (!state.user) return
+
+    const newUser = { ...state.user, ...updatedUser }
+
+    setState(prev => ({
+      ...prev,
+      user: newUser
+    }))
+
+    // 同時更新 localStorage 中的用戶資料
+    localStorage.setItem('user_data', JSON.stringify(newUser))
+  }
+
   const contextValue: AuthContextType = {
     ...state,
     login,
     register,
     logout,
     checkAuth,
+    updateUser,
   }
 
   return (