apollo-portal/src/main/java/com/ctrip/framework/apollo/portal/api/AdminServiceAPI.java/AdminServiceAPI/findByPreviousReleaseIdAndOperation
class AdminServiceAPI:    public PageDTO<ReleaseHistoryDTO> findByPreviousReleaseIdAndOperation(Env env, long previousReleaseId,
        int operation, int page, int size) {
      return restTemplate.get(env,
          "/releases/histories/by_previous_release_id_and_operation?previousReleaseId={releaseId}&operation={operation}&page={page}&size={size}",
          type, previousReleaseId, operation, page, size).getBody();
    }