@Override
    public List<ProxySelectorData> listAllByNamespaceId(final String namespaceId) {
        return proxySelectorMapper.selectByNamespaceId(namespaceId).stream()
                .map(DiscoveryTransfer.INSTANCE::mapToData).collect(Collectors.toList());
    }
update.

@param proxySelectorAddDTO proxySelectorAddDTO
@return the string
shenyu-admin/src/main/java/org/apache/shenyu/admin/service/impl/ProxySelectorServiceImpl.java