response_completion = "學習精靈有點累，請稍後再試！"

app.py

@@ -1713,8 +1713,12 @@ def chat_with_ai(ai_name, password, video_id, trascript_state, key_moments, user
         "instructions": instructions
     }
 
-    chatbot = Chatbot(chatbot_config)
-    response_completion = chatbot.chat(user_message, chat_history, socratic_mode, ai_name)
+    try:
+        chatbot = Chatbot(chatbot_config)
+        response_completion = chatbot.chat(user_message, chat_history, socratic_mode, ai_name)
+    except Exception as e:
+        print(f"Error: {e}")
+        response_completion = "學習精靈有點累，請稍後再試！"
 
     try:
         # 更新聊天历史