diff --git a/src/locales/zh_Hans.json b/src/locales/zh_Hans.json
index 56b4d5d9..b0059823 100644
--- a/src/locales/zh_Hans.json
+++ b/src/locales/zh_Hans.json
@@ -152,7 +152,8 @@
         "instance_name": "实例名称",
         "version": "版本",
         "up_to_date": "最新?",
-        "registered_users": "已注册用户"
+        "registered_users": "已注册用户",
+        "uptime_30d": "在线时间(30天)"
     },
     "comment": {
         "pinned_by": "固定自 {author}",