Update app.py

app.py

@@ -13,7 +13,6 @@ except ImportError:
     from groq import Groq
 
 import gradio as gr
-import random
 
 # 從環境變量中獲取 API 密鑰
 api_key = os.getenv('groq_key')
@@ -45,9 +44,9 @@ def groq_chatbot(messages):
     return response
 
 def respond(message, history):
-    history.append({"role": "user", "content": message})
-    bot_response = groq_chatbot(history)
-    history.append({"role": "assistant", "content": bot_response})
+    history.append(("user", message))
+    bot_response = groq_chatbot([{"role": role, "content": content} for role, content in history])
+    history.append(("assistant", bot_response))
     return history, history
 
 # 創建 Gradio 界面