import httpx import config async def send_image(base64_str: str, md5: str): url = f"https://qyapi.weixin.qq.com/cgi-bin/webhook/send?key={config.WECHAT_COMANY_BOT_KEY}" payload = {"msgtype": "image", "image": {"base64": base64_str, "md5": md5}} async with httpx.AsyncClient(timeout=10) as client: resp = await client.post(url, json=payload) resp.raise_for_status()