diff --git a/frontend/genex-mobile/lib/app/i18n/strings/en.dart b/frontend/genex-mobile/lib/app/i18n/strings/en.dart
index 06f302d..02036dd 100644
--- a/frontend/genex-mobile/lib/app/i18n/strings/en.dart
+++ b/frontend/genex-mobile/lib/app/i18n/strings/en.dart
@@ -71,6 +71,7 @@ const Map<String, String> en = {
   'register.agreement': 'I have read and agree to',
   'register.userAgreement': 'Terms of Service',
   'register.privacyPolicy': 'Privacy Policy',
+  'register.and': 'and',
   'register.submit': 'Sign Up',
   'register.stepVerify': 'Verify',
   'register.stepPassword': 'Password',
diff --git a/frontend/genex-mobile/lib/app/i18n/strings/ja.dart b/frontend/genex-mobile/lib/app/i18n/strings/ja.dart
index 3ce5130..bca4c93 100644
--- a/frontend/genex-mobile/lib/app/i18n/strings/ja.dart
+++ b/frontend/genex-mobile/lib/app/i18n/strings/ja.dart
@@ -71,6 +71,7 @@ const Map<String, String> ja = {
   'register.agreement': '以下に同意します',
   'register.userAgreement': '「利用規約」',
   'register.privacyPolicy': '「プライバシーポリシー」',
+  'register.and': 'および',
   'register.submit': '登録',
   'register.stepVerify': '認証',
   'register.stepPassword': 'パスワード設定',
diff --git a/frontend/genex-mobile/lib/app/i18n/strings/zh_cn.dart b/frontend/genex-mobile/lib/app/i18n/strings/zh_cn.dart
index 9418272..89efc1b 100644
--- a/frontend/genex-mobile/lib/app/i18n/strings/zh_cn.dart
+++ b/frontend/genex-mobile/lib/app/i18n/strings/zh_cn.dart
@@ -71,6 +71,7 @@ const Map<String, String> zhCN = {
   'register.agreement': '我已阅读并同意',
   'register.userAgreement': '《用户协议》',
   'register.privacyPolicy': '《隐私政策》',
+  'register.and': '和',
   'register.submit': '注册',
   'register.stepVerify': '验证',
   'register.stepPassword': '设密码',
diff --git a/frontend/genex-mobile/lib/app/i18n/strings/zh_tw.dart b/frontend/genex-mobile/lib/app/i18n/strings/zh_tw.dart
index a40469f..3ec57c0 100644
--- a/frontend/genex-mobile/lib/app/i18n/strings/zh_tw.dart
+++ b/frontend/genex-mobile/lib/app/i18n/strings/zh_tw.dart
@@ -71,6 +71,7 @@ const Map<String, String> zhTW = {
   'register.agreement': '我已閱讀並同意',
   'register.userAgreement': '《使用者協議》',
   'register.privacyPolicy': '《隱私權政策》',
+  'register.and': '和',
   'register.submit': '註冊',
   'register.stepVerify': '驗證',
   'register.stepPassword': '設密碼',
diff --git a/frontend/genex-mobile/lib/features/auth/presentation/pages/register_page.dart b/frontend/genex-mobile/lib/features/auth/presentation/pages/register_page.dart
index 8f58c29..0570f64 100644
--- a/frontend/genex-mobile/lib/features/auth/presentation/pages/register_page.dart
+++ b/frontend/genex-mobile/lib/features/auth/presentation/pages/register_page.dart
@@ -267,7 +267,7 @@ class _RegisterPageState extends State<RegisterPage> {
                               text: context.t('register.userAgreement'),
                               style: AppTypography.bodySmall.copyWith(color: AppColors.primary),
                             ),
-                            const TextSpan(text: ' 和 '),
+                            TextSpan(text: ' ${context.t('register.and')} '),
                             TextSpan(
                               text: context.t('register.privacyPolicy'),
                               style: AppTypography.bodySmall.copyWith(color: AppColors.primary),
diff --git a/frontend/miniapp/src/components/ai-guide/index.tsx b/frontend/miniapp/src/components/ai-guide/index.tsx
index 9a6daae..e2f96e2 100644
--- a/frontend/miniapp/src/components/ai-guide/index.tsx
+++ b/frontend/miniapp/src/components/ai-guide/index.tsx
@@ -18,10 +18,10 @@ const AiGuide: React.FC<AiGuideProps> = ({ type }) => {
     return (
       <scroll-view scrollX className="ai-suggest-bar">
         {[
-          { id: 1, text: '星巴克 8.5折' },
-          { id: 2, text: 'Nike 限时特价' },
-          { id: 3, text: '新品餐饮券' },
-          { id: 4, text: '高评级推荐' },
+          { id: 1, text: t('ai_recommend_1') },
+          { id: 2, text: t('ai_recommend_2') },
+          { id: 3, text: t('ai_recommend_3') },
+          { id: 4, text: t('ai_recommend_4') },
         ].map(s => (
           <view key={s.id} className="ai-tag">
             <text className="ai-tag-icon">✨</text>
diff --git a/frontend/miniapp/src/i18n/index.ts b/frontend/miniapp/src/i18n/index.ts
index 373a96e..8568e4b 100644
--- a/frontend/miniapp/src/i18n/index.ts
+++ b/frontend/miniapp/src/i18n/index.ts
@@ -151,8 +151,8 @@ const translations: Record<Locale, Record<string, string>> = {
     'login_send_code': '获取验证码',
     'login_resend': '{seconds}秒后重发',
     'login_agree_prefix': '我已阅读并同意',
-    'login_user_agreement': '用户协议',
-    'login_privacy_policy': '隐私政策',
+    'login_user_agreement': '《用户协议》',
+    'login_privacy_policy': '《隐私政策》',
     'login_and': '和',
 
     // ── Redeem ──
@@ -310,6 +310,10 @@ const translations: Record<Locale, Record<string, string>> = {
 
     // ── AI Guide ──
     'ai_guide_greeting': '你好！我是AI助手，可以帮你找到最适合的券。试试搜索"星巴克"？',
+    'ai_recommend_1': '星巴克 8.5折',
+    'ai_recommend_2': 'Nike 限时特价',
+    'ai_recommend_3': '新品餐饮券',
+    'ai_recommend_4': '高评级推荐',
 
     // ── Share Card ──
     'share_miniapp_code': '小程序码',
@@ -766,6 +770,10 @@ const translations: Record<Locale, Record<string, string>> = {
 
     // ── AI Guide ──
     'ai_guide_greeting': 'Hi! I\'m the AI assistant. I can help you find the best coupons. Try searching "Starbucks"!',
+    'ai_recommend_1': 'Starbucks 15% off',
+    'ai_recommend_2': 'Nike Flash Sale',
+    'ai_recommend_3': 'New Dining Coupons',
+    'ai_recommend_4': 'Top Rated Picks',
 
     // ── Share Card ──
     'share_miniapp_code': 'Mini Program Code',
@@ -1063,8 +1071,8 @@ const translations: Record<Locale, Record<string, string>> = {
     'login_send_code': 'コードを送信',
     'login_resend': '{seconds}秒後に再送信',
     'login_agree_prefix': '以下に同意します：',
-    'login_user_agreement': '利用規約',
-    'login_privacy_policy': 'プライバシーポリシー',
+    'login_user_agreement': '「利用規約」',
+    'login_privacy_policy': '「プライバシーポリシー」',
     'login_and': 'および',
 
     // ── Redeem ──
@@ -1222,6 +1230,10 @@ const translations: Record<Locale, Record<string, string>> = {
 
     // ── AI Guide ──
     'ai_guide_greeting': 'こんにちは！AIアシスタントです。最適なクーポンを見つけるお手伝いをします。「スターバックス」で検索してみてください！',
+    'ai_recommend_1': 'スタバ 15%オフ',
+    'ai_recommend_2': 'Nike タイムセール',
+    'ai_recommend_3': '新作グルメクーポン',
+    'ai_recommend_4': '高評価おすすめ',
 
     // ── Share Card ──
     'share_miniapp_code': 'ミニプログラムコード',
diff --git a/frontend/miniapp/src/pages/h5-register/index.tsx b/frontend/miniapp/src/pages/h5-register/index.tsx
index 3503ed9..1777a36 100644
--- a/frontend/miniapp/src/pages/h5-register/index.tsx
+++ b/frontend/miniapp/src/pages/h5-register/index.tsx
@@ -26,7 +26,7 @@ const H5RegisterPage: React.FC = () => {
     setCodeSending(true);
     sendSmsCode(phone, 'REGISTER')
       .then(() => {
-        Taro.showToast({ title: t('login_code_sent') || '验证码已发送', icon: 'success' });
+        Taro.showToast({ title: t('login_code_sent'), icon: 'success' });
         setCodeCountdown(60);
         const timer = setInterval(() => {
           setCodeCountdown((prev) => {
@@ -51,7 +51,7 @@ const H5RegisterPage: React.FC = () => {
         const { config } = require('../../config');
         Taro.setStorageSync(config.TOKEN_KEY, result.accessToken);
         Taro.setStorageSync(config.USER_KEY, JSON.stringify(result.user));
-        Taro.showToast({ title: t('register_success') || '注册成功', icon: 'success' });
+        Taro.showToast({ title: t('register_success'), icon: 'success' });
         setTimeout(() => {
           Taro.reLaunch({ url: '/pages/home/index' });
         }, 1000);
@@ -163,15 +163,15 @@ const H5RegisterPage: React.FC = () => {
           </view>
           <view className="terms-text-wrap">
             <text className="terms-text-normal">{t('login_agree_prefix')}</text>
-            <text className="terms-text-link">{`《${t('login_user_agreement')}》`}</text>
+            <text className="terms-text-link">{t('login_user_agreement')}</text>
             <text className="terms-text-normal">{t('login_and')}</text>
-            <text className="terms-text-link">{`《${t('login_privacy_policy')}》`}</text>
+            <text className="terms-text-link">{t('login_privacy_policy')}</text>
           </view>
         </view>
 
         {/* Primary CTA Button */}
         <view className="register-btn" onClick={handleRegister}>
-          <text className="register-btn-text">{submitting ? (t('loading') || '注册中...') : t('register_now')}</text>
+          <text className="register-btn-text">{submitting ? t('loading') : t('register_now')}</text>
         </view>
 
         {/* Social Login Divider */}
diff --git a/frontend/miniapp/src/pages/login/index.tsx b/frontend/miniapp/src/pages/login/index.tsx
index 8be78ea..5a3175b 100644
--- a/frontend/miniapp/src/pages/login/index.tsx
+++ b/frontend/miniapp/src/pages/login/index.tsx
@@ -25,7 +25,7 @@ const LoginPage: React.FC = () => {
     setCodeSending(true);
     sendSmsCode(phone, 'LOGIN')
       .then(() => {
-        Taro.showToast({ title: t('login_code_sent') || '验证码已发送', icon: 'success' });
+        Taro.showToast({ title: t('login_code_sent'), icon: 'success' });
         setCodeCountdown(60);
         const timer = setInterval(() => {
           setCodeCountdown((prev) => {
@@ -75,7 +75,7 @@ const LoginPage: React.FC = () => {
       <view className="login-actions">
         <view className="wechat-btn" onClick={handleWechatLogin}>
           <text className="wechat-icon">💬</text>
-          <text className="wechat-text">{logging ? (t('loading') || '登录中...') : t('login_wechat')}</text>
+          <text className="wechat-text">{logging ? t('loading') : t('login_wechat')}</text>
         </view>
 
         <view className="divider">
@@ -116,16 +116,16 @@ const LoginPage: React.FC = () => {
             </view>
           </view>
           <view className="login-btn" onClick={handlePhoneLogin}>
-            <text className="login-btn-text">{logging ? (t('loading') || '登录中...') : t('login_btn')}</text>
+            <text className="login-btn-text">{logging ? t('loading') : t('login_btn')}</text>
           </view>
         </view>
 
         {/* Terms */}
         <view className="terms">
           <text className="terms-text">{t('login_agree')}</text>
-          <text className="terms-link">{`《${t('login_user_agreement')}》`}</text>
+          <text className="terms-link">{t('login_user_agreement')}</text>
           <text className="terms-text">{t('login_and')}</text>
-          <text className="terms-link">{`《${t('login_privacy_policy')}》`}</text>
+          <text className="terms-link">{t('login_privacy_policy')}</text>
         </view>
       </view>
     </view>