Update app.py

app.py

@@ -831,9 +831,9 @@ footer {
         """)
 
     chatbot = gr.Chatbot(height=500, show_label=False, show_copy_button=True, type="messages")
-    msg = gr.Textbox(placeholder="enter your answer...")
-    send = gr.Button("Send 🚀", elem_id="custom-send")
-    reset = gr.Button("🔄 Restart")
+    msg = gr.Textbox(placeholder="请输入你的回答...")
+    send = gr.Button("发送 🚀", elem_id="custom-send")
+    reset = gr.Button("🔄 重新开始")
 
     def add_user_message(m, hist):
         hist = hist or []