在使用oss c++ sdk 时 使用ListObjects返回的中文文件夹乱码

OssClient client(Endpoint, AccessKeyId, AccessKeySecret, conf);

std::string nextMarker = "";
bool a=true;
do {
	/* 列举文件 */
	ListObjectsRequest request(BucketName);
	/* 设置正斜线（/）为文件夹的分隔符 */
	request.setDelimiter("/");
	request.setEncodingType("url");
	request.setPrefix(keyPrefix);
	request.setMarker(nextMarker);
	auto outcome = client.ListObjects(request);
	a = outcome.result().IsTruncated();
	if (!outcome.isSuccess()) {
		/* 异常处理 */
		std::cout << "ListObjects fail" <<
			",code:" << outcome.error().Code() <<
			",message:" << outcome.error().Message() <<
			",requestId:" << outcome.error().RequestId() << std::endl;
		break;	
	}
/*	for (const auto& object : outcome.result().ObjectSummarys()) {
		std::cout << "object" <<
			",name:" << object.Key() <<
			",size:" << object.Size() <<
			",lastmodify time:" << object.LastModified() << std::endl;
	}*/
	for (const auto& commonPrefix : outcome.result().CommonPrefixes()) {
		std::cout << "commonPrefix" << ",name:" << **commonPrefix **<< std::endl;
		

	}
	nextMarker = outcome.result().NextMarker();
	
} while (a);