def METHOD_NAME(operator, app_maker_code, logo):
    """
    @summary: 修改轻应用的 logo
    @param operator：操作者英文id
    @param app_maker_code: maker app编码
    @param logo: maker app编码
    @return: {'result': True, 'message':"APP LOGO 修改成功"}
    {'result': False, 'message':"APP LOGO 修改失败"}
    """
    client = get_client_by_user(operator)
    kwargs = {
        "operator": operator,
        "bk_light_app_code": app_maker_code,
        "logo": logo.decode("ascii"),
    }
    result = client.bk_paas.METHOD_NAME(kwargs)
    return result