import requests RENDER_API_URL = "https://arduino-realtime.onrender.com" # 填上你的 Render 部署的真实地址 def ask_with_sensor(question, sensor_data): try: payload = { "question": question, "sensorData": sensor_data } response = requests.post(RENDER_API_URL, json=payload, timeout=10) response.raise_for_status() return response.json().get("answer", "❓ Render API 没有返回 answer") except Exception as e: return f"❌ Render API 调用失败: {e}"