public String init() {

    Integer competitionId = Integer.parseInt(getParameter("competitionId"));
    String competitionGroupId = getParameter("competitionGroupId");
    Map<String, Object> map =
        competitionPrizeStudentService.init(
            competitionId, competitionGroupId, page, GobelConstants.DEFAULTPAGESIZE);
    SystemConfig systemConfig = systemConfigDAO.load(1);
    request.setAttribute("competitionPrizeStudentList", map.get("competitionPrizeStudentList"));
    request.setAttribute("total", map.get("total"));
    request.setAttribute("currPage", page);
    request.setAttribute("competitionGroupList", map.get("competitionGroupList"));
    request.setAttribute("systemConfig", systemConfig);
    return SUCCESS;
  }