视觉智能平台图像人脸融合 我输入的模板和人脸图都是png格式为啥给我返回jpg格式？[视觉智能开放平台] 暂停朗读为您朗读

可能是您在调用视觉智能平台图像人脸融合接口时，没有指定输出格式为PNG格式。您可以尝试在调用接口时，添加参数指定输出格式为PNG格式，如下所示：

img_url = "https://www.www.tongchenyun.com/wp-content/uploads/aliyun/2023/1128/image.jpg"template_url = "https://example.com/template.png"output_format = "PNG"output_url = "https://example.com/output.png"response = client.detect_faces(image_url, template_url, output_format=output_format)result = response.get_result()if result.get("code") == 0:    # 下载输出结果    download_url = result.get("result")    r = requests.get(download_url)    with open(output_url, "wb") as f:        f.write(r.content)else:    print("Face detection failed with code %s" % result.get("code"))