diff --git a/frontend/src/i18n/locales/en.ts b/frontend/src/i18n/locales/en.ts
index 7cd81c0d..2ed70a6e 100644
--- a/frontend/src/i18n/locales/en.ts
+++ b/frontend/src/i18n/locales/en.ts
@@ -1661,7 +1661,10 @@ export default {
       types: {
         balance: 'Balance',
         concurrency: 'Concurrency',
-        subscription: 'Subscription'
+        subscription: 'Subscription',
+        // Admin adjustment types (created when admin modifies user balance/concurrency)
+        admin_balance: 'Balance (Admin)',
+        admin_concurrency: 'Concurrency (Admin)'
       },
       selectGroup: 'Select Group',
       selectGroupPlaceholder: 'Choose a subscription group',
diff --git a/frontend/src/i18n/locales/zh.ts b/frontend/src/i18n/locales/zh.ts
index 6491f45f..8adfc99e 100644
--- a/frontend/src/i18n/locales/zh.ts
+++ b/frontend/src/i18n/locales/zh.ts
@@ -1736,7 +1736,10 @@ export default {
       types: {
         balance: '余额',
         concurrency: '并发数',
-        subscription: '订阅'
+        subscription: '订阅',
+        // 管理员在用户管理页面调整余额/并发时产生的记录
+        admin_balance: '余额（管理员）',
+        admin_concurrency: '并发数（管理员）'
       },
       // 用于选择器和筛选器的直接键
       balance: '余额',