diff --git a/frontend/src/i18n/locales/en/admin/resources.ts b/frontend/src/i18n/locales/en/admin/resources.ts
index 8e9e34c0e..f1a88c7bf 100644
--- a/frontend/src/i18n/locales/en/admin/resources.ts
+++ b/frontend/src/i18n/locales/en/admin/resources.ts
@@ -231,7 +231,7 @@ export default {
       nDays: '{days}d',
       expiryDaysPlaceholder: 'Custom days, empty = never',
       expiryWarnDays: 'Expiry warning (days)',
-      fallbackMode: 'Failure fallback',
+      fallbackMode: 'Expiry fallback',
       fallbackNone: 'No fallback',
       fallbackProxy: 'Backup proxy',
       fallbackDirect: 'Direct connection',
diff --git a/frontend/src/i18n/locales/zh/admin/resources.ts b/frontend/src/i18n/locales/zh/admin/resources.ts
index 2019a0fe0..0016c0976 100644
--- a/frontend/src/i18n/locales/zh/admin/resources.ts
+++ b/frontend/src/i18n/locales/zh/admin/resources.ts
@@ -229,7 +229,7 @@ export default {
       nDays: '{days} 天',
       expiryDaysPlaceholder: '自定义天数，留空 = 永不过期',
       expiryWarnDays: '到期提醒提前天数',
-      fallbackMode: '失败回退',
+      fallbackMode: '到期回退',
       fallbackNone: '不回退',
       fallbackProxy: '指定备用代理',
       fallbackDirect: '回退直连',