main.py 文件源码

def get_image(img_name):
    if platform.system() == "Windows":
        path = UPLOAD_IMAGE_FOLDER + "/" + img_name   # windows??????????????????????
    else:
        path = os.path.join(UPLOAD_IMAGE_FOLDER, img_name)  # ?????
    if os.path.isfile(path):
        return send_from_directory(UPLOAD_IMAGE_FOLDER, img_name, as_attachment=True)
    abort(404)