diff --git a/frontend/src/components/account/CreateAccountModal.vue b/frontend/src/components/account/CreateAccountModal.vue
index cff7ae1c59..76c56e17be 100644
--- a/frontend/src/components/account/CreateAccountModal.vue
+++ b/frontend/src/components/account/CreateAccountModal.vue
@@ -520,18 +520,18 @@
                   Google One
                 </span>
                 <span class="text-xs text-gray-500 dark:text-gray-400">
-                  个人账号，享受 Google One 订阅配额
+                  {{ t('admin.accounts.gemini.oauthType.googleOne.description') }}
                 </span>
                 <div class="mt-2 flex flex-wrap gap-1">
                   <span
                     class="rounded bg-purple-100 px-2 py-0.5 text-[10px] font-semibold text-purple-700 dark:bg-purple-900/40 dark:text-purple-300"
                   >
-                    推荐个人用户
+                    {{ t('admin.accounts.gemini.oauthType.googleOne.recommendedForIndividuals') }}
                   </span>
                   <span
                     class="rounded bg-emerald-100 px-2 py-0.5 text-[10px] font-semibold text-emerald-700 dark:bg-emerald-900/40 dark:text-emerald-300"
                   >
-                    无需 GCP
+                    {{ t('admin.accounts.gemini.oauthType.googleOne.noGcpRequired') }}
                   </span>
                 </div>
               </div>
@@ -563,10 +563,10 @@
                   GCP Code Assist
                 </span>
                 <span class="text-xs text-gray-500 dark:text-gray-400">
-                  企业级，需要 GCP 项目
+                  {{ t('admin.accounts.gemini.oauthType.gcpCodeAssist.description') }}
                 </span>
                 <div class="mt-1 text-xs text-gray-500 dark:text-gray-400">
-                  需要激活 GCP 项目并绑定信用卡
+                  {{ t('admin.accounts.gemini.oauthType.gcpCodeAssist.requiresGcpBilling') }}
                   <a
                     :href="geminiHelpLinks.gcpProject"
                     class="ml-1 text-blue-600 hover:underline dark:text-blue-400"
@@ -580,12 +580,12 @@
                   <span
                     class="rounded bg-blue-100 px-2 py-0.5 text-[10px] font-semibold text-blue-700 dark:bg-blue-900/40 dark:text-blue-300"
                   >
-                    企业用户
+                    {{ t('admin.accounts.gemini.oauthType.gcpCodeAssist.enterpriseUsers') }}
                   </span>
                   <span
                     class="rounded bg-emerald-100 px-2 py-0.5 text-[10px] font-semibold text-emerald-700 dark:bg-emerald-900/40 dark:text-emerald-300"
                   >
-                    高并发
+                    {{ t('admin.accounts.gemini.oauthType.gcpCodeAssist.highConcurrency') }}
                   </span>
                 </div>
               </div>
@@ -608,7 +608,7 @@
               >
                 <path stroke-linecap="round" stroke-linejoin="round" d="M9 5l7 7-7 7" />
               </svg>
-              <span>{{ showAdvancedOAuth ? '隐藏' : '显示' }}高级选项（自建 OAuth Client）</span>
+              <span>{{ showAdvancedOAuth ? t('admin.accounts.gemini.oauthType.advancedOptions.hide') : t('admin.accounts.gemini.oauthType.advancedOptions.show') }}</span>
             </button>
           </div>
 
@@ -2648,7 +2648,7 @@
                 rel="noreferrer"
                 class="text-sm text-blue-600 hover:underline dark:text-blue-400"
               >
-                修改归属地
+                {{ t('admin.accounts.gemini.setupGuide.links.changeCountry') }}
               </a>
               <span class="text-gray-400">·</span>
               <a
diff --git a/frontend/src/i18n/locales/en.ts b/frontend/src/i18n/locales/en.ts
index ad916a6571..4e2a36bf78 100644
--- a/frontend/src/i18n/locales/en.ts
+++ b/frontend/src/i18n/locales/en.ts
@@ -2613,6 +2613,21 @@ export default {
           customTitle: 'Custom OAuth (AI Studio OAuth)',
           customDesc: 'Uses admin-configured OAuth client for org management.',
           customRequirement: 'Admin must configure Client ID and add you as a test user.',
+          googleOne: {
+            description: 'Personal account with Google One subscription quota',
+            recommendedForIndividuals: 'Recommended for individuals',
+            noGcpRequired: 'No GCP required'
+          },
+          gcpCodeAssist: {
+            description: 'Enterprise-grade, requires GCP project',
+            requiresGcpBilling: 'Requires GCP project activation and billing',
+            enterpriseUsers: 'Enterprise users',
+            highConcurrency: 'High concurrency'
+          },
+          advancedOptions: {
+            show: 'Show advanced options (Custom OAuth Client)',
+            hide: 'Hide advanced options (Custom OAuth Client)'
+          },
           badges: {
             recommended: 'Recommended',
             highConcurrency: 'High concurrency',
@@ -2635,6 +2650,7 @@ export default {
           },
           links: {
             countryCheck: 'Check country association',
+            changeCountry: 'Change country association',
             geminiWebActivation: 'Activate Gemini Web',
             gcpProject: 'Open GCP Console'
           }
diff --git a/frontend/src/i18n/locales/zh.ts b/frontend/src/i18n/locales/zh.ts
index 042fca26dd..149ee58512 100644
--- a/frontend/src/i18n/locales/zh.ts
+++ b/frontend/src/i18n/locales/zh.ts
@@ -2746,6 +2746,21 @@ export default {
           customTitle: '自定义授权（AI Studio OAuth）',
           customDesc: '使用管理员预设的 OAuth 客户端，适合组织管理。',
           customRequirement: '需管理员配置 Client ID 并加入测试用户白名单。',
+          googleOne: {
+            description: '个人账号，享受 Google One 订阅配额',
+            recommendedForIndividuals: '推荐个人用户',
+            noGcpRequired: '无需 GCP'
+          },
+          gcpCodeAssist: {
+            description: '企业级，需要 GCP 项目',
+            requiresGcpBilling: '需要激活 GCP 项目并绑定信用卡',
+            enterpriseUsers: '企业用户',
+            highConcurrency: '高并发'
+          },
+          advancedOptions: {
+            show: '显示高级选项（自建 OAuth Client）',
+            hide: '隐藏高级选项（自建 OAuth Client）'
+          },
           badges: {
             recommended: '推荐',
             highConcurrency: '高并发',
@@ -2768,6 +2783,7 @@ export default {
           },
           links: {
             countryCheck: '检查归属地',
+            changeCountry: '修改归属地',
             geminiWebActivation: '激活 Gemini Web',
             gcpProject: '打开 GCP 控制台'
           }