/**
  * 统计销售总量跟中奖金额
  *
  * @return
  * @throws WebDataException
  */
 public String stat() throws WebDataException {
   AdminUser adminUser = getAdminUser();
   if (null == adminUser) {
     throw new WebDataException("你还没有登录!");
   }
   String startDate = "";
   String endDate = "";
   if (StringUtils.isNotBlank(queryForm.getStartDate())) {
     startDate = queryForm.getStartDate();
   }
   if (StringUtils.isNotBlank(queryForm.getEndDate())) {
     endDate = queryForm.getEndDate();
   }
   List list = kenoService.moneyAnalye(startDate, endDate);
   HashMap result = new HashMap();
   if (null != list && list.size() > 0) {
     result.put("totalSales", (BigDecimal) list.get(0));
     result.put("totalHits", (BigDecimal) list.get(1));
     result.put("success", true);
   } else {
     result.put("totalSales", "0");
     result.put("totalHits", "0");
     result.put("success", false);
   }
   Struts2Utils.renderJson(result);
   return null;
 }