diff --git a/frontend/src/i18n/locales/zh.ts b/frontend/src/i18n/locales/zh.ts
index 6f57ab3e..93a319b7 100644
--- a/frontend/src/i18n/locales/zh.ts
+++ b/frontend/src/i18n/locales/zh.ts
@@ -498,7 +498,12 @@ export default {
     invalidResetLink: '无效的重置链接',
     invalidResetLinkHint: '此密码重置链接无效或已过期。请重新请求一个新链接。',
     requestNewResetLink: '请求新的重置链接',
-    invalidOrExpiredToken: '密码重置链接无效或已过期。请重新请求一个新链接。'
+    invalidOrExpiredToken: '密码重置链接无效或已过期。请重新请求一个新链接。',
+    // PURO AI redesign
+    puroLoginTitle: '登录',
+    puroLoginSub: '用你的 PURO AI 账户继续',
+    puroRegisterTitle: '创建账户',
+    puroRegisterSub: '5 分钟开始用 PURO AI',
   },
 
   // Dashboard
diff --git a/frontend/src/views/auth/LoginView.vue b/frontend/src/views/auth/LoginView.vue
index 7d2f4a75..99260615 100644
--- a/frontend/src/views/auth/LoginView.vue
+++ b/frontend/src/views/auth/LoginView.vue
@@ -21,8 +21,8 @@
     <div class="space-y-6">
       <!-- Title -->
       <div class="text-center">
-        <h2 class="text-2xl font-bold text-gray-900 dark:text-white">登录</h2>
-        <p class="mt-2 text-sm text-gray-500 dark:text-dark-400">用你的 PURO AI 账户继续</p>
+        <h2 class="text-2xl font-bold text-gray-900 dark:text-white">{{ t('auth.puroLoginTitle') }}</h2>
+        <p class="mt-2 text-sm text-gray-500 dark:text-dark-400">{{ t('auth.puroLoginSub') }}</p>
       </div>
 
   <div v-if="!backendModeEnabled && (linuxdoOAuthEnabled || oidcOAuthEnabled)" class="space-y-4">
diff --git a/frontend/src/views/auth/RegisterView.vue b/frontend/src/views/auth/RegisterView.vue
index 64b0e95d..11ed0f11 100644
--- a/frontend/src/views/auth/RegisterView.vue
+++ b/frontend/src/views/auth/RegisterView.vue
@@ -21,8 +21,8 @@
     <div class="space-y-6">
       <!-- Title -->
       <div class="text-center">
-        <h2 class="text-2xl font-bold text-gray-900 dark:text-white">创建账户</h2>
-        <p class="mt-2 text-sm text-gray-500 dark:text-dark-400">5 分钟开始用 PURO AI</p>
+        <h2 class="text-2xl font-bold text-gray-900 dark:text-white">{{ t('auth.puroRegisterTitle') }}</h2>
+        <p class="mt-2 text-sm text-gray-500 dark:text-dark-400">{{ t('auth.puroRegisterSub') }}</p>
       </div>
 
       <div v-if="linuxdoOAuthEnabled || oidcOAuthEnabled" class="space-y-4">