apollo-portal/src/main/java/com/ctrip/framework/apollo/portal/service/CommitService.java/CommitService/findByKey
class CommitService:  public List<CommitDTO> findByKey(String appId, Env env, String clusterName, String namespaceName, String key, int page, int size) {
    List<CommitDTO> dtoList = commitAPI.findByKey(appId, env, clusterName, namespaceName, key, page, size);
    this.additionalUserInfoEnrichService.enrichAdditionalUserInfo(dtoList,
            BaseDtoUserInfoEnrichedAdapter::new);
    return dtoList;
  }