Update app.py

app.py

@@ -45,6 +45,7 @@ def respond(message, history, system_message, max_tokens, temperature, top_p):
         skipped = {token: False for token in skip_tokens}  # 追蹤每個 token 是否已忽略過
 
         for chunk in stream:
+            print("[DEBUG] chunk:", chunk)
             delta = chunk.choices[0].delta
             if delta and delta.content:
                 content = delta.content.strip()