Update main.py

main.py

@@ -151,7 +151,7 @@ system_prompt = """
 """
 
 agent_executor = create_agent(
-    model="gemini-2.5-flash-lite",
+    model="google_genai:gemini-2.5-flash",
     tools=tools,
     system_prompt=system_prompt,
 )
@@ -253,4 +253,4 @@ def handle_message(event):
             line_bot_api.reply_message(event.reply_token, TextSendMessage(text="抱歉，我現在無法處理這個請求。"))
 
 if __name__ == "__main__":
-    uvicorn.run(app, host="0.0.0.0", port=7860) 
+    uvicorn.run(app, host="0.0.0.0", port=7860)