diff --git a/packages/backend/src/locales/en/notifications.json b/packages/backend/src/locales/en/notifications.json
deleted file mode 100644
index 476df1e..0000000
--- a/packages/backend/src/locales/en/notifications.json
+++ /dev/null
@@ -1,10 +0,0 @@
-{
-  "connection": {
-    "testSuccess": "Connection test successful for '{name}'!",
-    "testFailed": "Connection test failed for '{name}': {error}"
-  },
-  "settings": {
-    "updated": "Settings updated successfully.",
-    "ipWhitelistUpdated": "IP Whitelist updated successfully."
-  }
-}
diff --git a/packages/backend/src/locales/zh/notifications.json b/packages/backend/src/locales/zh/notifications.json
deleted file mode 100644
index 733edfd..0000000
--- a/packages/backend/src/locales/zh/notifications.json
+++ /dev/null
@@ -1,10 +0,0 @@
-{
-  "connection": {
-    "testSuccess": "连接 '{name}' 测试成功！",
-    "testFailed": "连接 '{name}' 测试失败: {error}"
-  },
-  "settings": {
-    "updated": "设置已成功更新。",
-    "ipWhitelistUpdated": "IP 白名单已成功更新。"
-  }
-}