@Override
    public List<DiscoveryUpstreamVO> listAllData() {
        return discoveryUpstreamMapper
                .selectAll()
                .stream()
                .map(DiscoveryTransfer.INSTANCE::mapToVo)
                .collect(Collectors.toList());
    }
delete.

@param ids id list
@return the string
shenyu-admin/src/main/java/org/apache/shenyu/admin/service/impl/DiscoveryUpstreamServiceImpl.java