File htmlFile=new File(request.getServletContext().getRealPath("")+templatePath);
if(htmlFile.exists()){
request.getRequestDispatcher(templatePath).include(
request, response);
}else{
ConsumeDAO consumeDAO=new ConsumeDAO();
List<Ctype> typeList;
typeList=consumeDAO.getTypeList();
HashMap<String,Object> data = new HashMap<String,Object>();
data.put("typelist", typeList);
TemplateController.crateHTML(request.getServletContext(), data,"/pages/help.tpl", templatePath);
request.setAttribute("typelist", typeList);
request.getRequestDispatcher("/pages/help.tpl").forward(request, response);