diff --git a/src/app/playground/components/chat.tsx b/src/app/playground/components/chat.tsx
index a5a6d79..484059a 100644
--- a/src/app/playground/components/chat.tsx
+++ b/src/app/playground/components/chat.tsx
@@ -25,7 +25,7 @@ export default function Chat() {
   return (
     <div className="h-full w-full flex flex-col border sm:rounded-lg shadow-md overflow-hidden transition-all duration-200 ease-out">
       <ExpandableChatHeader className="flex-col text-center justify-center border-[#3e4452] py-3">
-        <h1 className="text-xl font-semibold">与 AI 助教交谈 ✨</h1>
+        <h1 className="text-xl font-semibold">咨询 AI 助教 ✨</h1>
       </ExpandableChatHeader>
       <ExpandableChatBody>
         <ChatMessageList>