/**
  * 导出excel
  *
  * @date:2012-07-10 09:48:34
  * @return
  */
 public String exportExcel() {
  page.setPageSize(60000);
  qxXjCzxjkList = qxCzReportService.list(queryObj, page);
  excelName = "初中学籍信息表-" + stgm.util.DateUtil.getNowTimeShort() + ".xls";
  excelStream = new stgm.util.ExcelUtil().exportExport(excelName,
    qxXjCzxjkList, selectFields, qxXjCzxjkFields);
  try {
   excelName = java.net.URLEncoder.encode(excelName, "UTF-8"); // 这句很重要，不然文件名为乱码
  } catch (UnsupportedEncodingException e) {
   e.printStackTrace();
  }
  // 导出方法
  return SUCCESS;
 }