/** 进入修改页面 */ @RequestMapping(value = "/update/pre") public String edit(Model model, HttpServletRequest request, HttpServletResponse response) throws Exception { java.lang.String id = request.getParameter("id"); if (StringUtils.isNotBlank(id)) { Fwlog fwlog = fwlogService.findFwlogById(id); model.addAttribute("fwlog", fwlog); } return "/demo/fwlog/fwlogCru"; }