diff --git a/frontend/src/app/workspace/chats/[thread_id]/page.tsx b/frontend/src/app/workspace/chats/[thread_id]/page.tsx
index f5a2d4c1..944efcd4 100644
--- a/frontend/src/app/workspace/chats/[thread_id]/page.tsx
+++ b/frontend/src/app/workspace/chats/[thread_id]/page.tsx
@@ -274,8 +274,9 @@ export default function ChatPage() {
                   </Button>
                 </div>
                 <div className="flex items-center justify-center overflow-hidden text-sm font-bold font-medium whitespace-nowrap text-[#333333]">
+                  {/* threadTitle={title} */}
                   {title !== "Untitled" && (
-                    <ThreadTitle threadId={threadId} threadTitle={title} />
+                    <ThreadTitle threadId={threadId} threadTitle={'来，一起学习工作吧'} />
                   )}
                 </div>
                 <div className="flex items-center justify-end gap-2 overflow-hidden">
diff --git a/frontend/src/components/workspace/workspace-header.tsx b/frontend/src/components/workspace/workspace-header.tsx
index 74121658..ca70397d 100644
--- a/frontend/src/components/workspace/workspace-header.tsx
+++ b/frontend/src/components/workspace/workspace-header.tsx
@@ -42,7 +42,8 @@ export function WorkspaceHeader({ className }: { className?: string }) {
               </Link>
             ) : (
               <div className="text-primary ml-2 cursor-default font-serif">
-                XClaw（测试专用侧边栏。）
+                {/* TODO: 测试标识 */}
+                XClaw <span className="text-sm text-[#000000c5]">v3.2.1 feat: 宿主页复制</span>
               </div>
             )}
             <SidebarTrigger />
diff --git a/frontend/src/core/i18n/locales/zh-CN.ts b/frontend/src/core/i18n/locales/zh-CN.ts
index 661d33ef..6d5c159e 100644
--- a/frontend/src/core/i18n/locales/zh-CN.ts
+++ b/frontend/src/core/i18n/locales/zh-CN.ts
@@ -12,6 +12,7 @@ import {
 import type { Translations } from "./types";
 
 export const zhCN: Translations = {
+  // 隐蔽版本标识：Tag：v3.2.1 feat: 宿主页复制
   // Locale meta
   locale: {
     localName: "中文",
@@ -57,8 +58,7 @@ export const zhCN: Translations = {
 
   // Welcome
   welcome: {
-    // TODO: 测试环境标识
-    greeting: "轻办公 · XClaw Tag：v3.2.1 feat: 宿主页复制",
+    greeting: "轻办公 · XClaw",
     description:
       "欢迎使用 🦌 DeerFlow，一个完全开源的超级智能体。通过内置和自定义的 Skills，\nDeerFlow 可以帮你搜索网络、分析数据，还能为你生成幻灯片、\n图片、视频、播客及网页等，几乎可以做任何事情。",