apollo-portal/src/main/java/com/ctrip/framework/apollo/portal/service/ReleaseService.java/ReleaseService/findActiveReleases
class ReleaseService:  public List<ReleaseDTO> findActiveReleases(String appId, Env env, String clusterName, String namespaceName, int page,
                                             int size) {
    return releaseAPI.findActiveReleases(appId, env, clusterName, namespaceName, page, size);
  }