百度云管家获得方式
        :param remote_path: 需要下载的文件路径
        :type remote_path: str

def _locatedownload(self, remote_path, **kwargs):
        """百度云管家获得方式
        :param remote_path: 需要下载的文件路径
        :type remote_path: str
        """
        params = {
            'path': remote_path
        }
        url = 'https://{0}/rest/2.0/pcs/file'.format(BAIDUPCS_SERVER)
        return self._request('file', 'locatedownload', url=url,
                             extra_params=params, **kwargs)