diff --git a/meta_ui.py b/meta_ui.py
index fc2de4d..2d289da 100644
--- a/meta_ui.py
+++ b/meta_ui.py
@@ -112,7 +112,9 @@ with gr.Blocks(title="调试界面") as demo:
     # Chatbot
     chatbot = gr.ChatInterface(
         fn=chat,
-        additional_inputs=[max_new, temp, top_p, top_k, rep_pen, pres_pen, stop_txt, log_state],
+        additional_inputs=[max_new, temp, top_p, top_k,
+                        rep_pen, pres_pen, stop_txt, log_state],
+        additional_outputs=[log_state],      # ★ 必加
         type="messages"
     )