Enumeration<String> names = request.getParameterNames();
        HashMap<String, Object> params = new HashMap<String, Object>();
        while (names.hasMoreElements()) {
            String name =  names.nextElement();
            params.put(name, request.getParameter(name).trim());
        }

        String token = request.getParameter("token");
//        UserEntityDFG userEntityDFG = (UserEntityDFG) SessionHelper.get(token+"a");//用于添加补充信息
        UserEntity userEntity = (UserEntity) SessionHelper.get(token);
        //UserEntity userEntity=userEntityDFG.getUserEntity();
　　　　　//当前登录用户名　
        params.put("USERNAME", userEntity.getUserName());
　　　　　//当前登录用户ID
        params.put("USERID", userEntity.getUserID());
        params.put("ORGID", userEntity.getOrgID());