@Override
  protected String go() throws Exception {

    /* 判断privateFlag是否为指定值 0 1 2 */
    if (Integer.getInteger(privateFlag) != null) {
      int flag = Integer.getInteger(privateFlag);
      if (flag != 0 && flag != 1 && flag != 2) {
        this.redirectURL = "../photo/albumlist.action";
        message = "出错了!";
        return "message";
      }
    }

    PhotoService photoService = (PhotoService) this.getBean("photoService");

    photoService.modifyAlbumName(albumid, this.currentUserid, albumName, privateFlag, remark);

    return SUCCESS;
  }
  protected String getin() {
    PhotoService photoService = (PhotoService) this.getBean("photoService");

    album = (SnsPhotoAlbum) photoService.get(SnsPhotoAlbum.class, albumid);
    return INPUT;
  }