private void doUpdateJHS(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        String jhsId = StringUtil.toString(request.getParameter("jhsId"));

        if(!StringUtil.isEmpty(jhsId)) {
            ObjectMapper mapper = new ObjectMapper();
            Map result = new HashMap();
            try {
                LianXiWoMen oldLXWM = manager.findJHSById(jhsId);
                LianXiWoMen newLXWM = fetchLXWMInfoFromRequest(request);
                int flag = manager.updateJHS(newLXWM);
                if(flag > 0) {
                    logger.info("#########更新商业计划书成功，新商业计划书是："+newLXWM+"\n"+"旧商业计划书是："+oldLXWM);
                    result.put("success",true);
                }else{
                    logger.info("#########更新商业计划书失败，新商业计划书是："+newLXWM+"\n"+"旧商业计划书是："+oldLXWM);
                    request.setAttribute("errorMsg","更新商业计划书失败");
                    result.put("success",false);
                }

            } catch (SQLException e) {
                result.put("success",false);
                request.setAttribute("errorMsg","更新商业计划书失败");
                logger.error("更新商业计划书失败", e);
            }finally {
                String out =mapper.writeValueAsString(result);
                PrintWriter pw =  response.getWriter();
                pw.print(out);
            }
        }

    }