基于springboot的少儿识字系统

@RequestMapping("/adminlogin")
    public String adminlogin(HttpServletRequest request, ModelMap map, @RequestParam("name") String name,
            @RequestParam("pwd") String pwd) {
        map.put("webtitle", this.webtitle);
        User res = userService.findOne(name);
        if (res.getPwd() != null) {
            if (res.getPwd().equals(pwd)) {
                if(!res.getRank().equals("3")){
                    map.put("message", "用户权限不足！无法登录管理端！");
                    map.put("adrurl", "登录页");
                    map.put("gourl", "/admin");
                    map.put("gotime", 3);
                    return "error";
                }
                HttpSession session = request.getSession();
                session.setAttribute("ranks", res.getRank());
                session.setAttribute("belong", res.getBelong());
                session.setAttribute("names", res.getName());
                session.setAttribute("ids", res.getId());
                map.put("message", "登录成功");
                map.put("adrurl", "管理端首页");
                map.put("gourl", "/adminindex");
                map.put("gotime", 3);
                return "success";
            }
        }
        map.put("message", "账号或密码错误");
        map.put("adrurl", "登录页");
        map.put("gourl", "/");
        map.put("gotime", 3);
        return "error";
    }

 @RequestMapping("/adminindex")
    public String adminindex(HttpServletRequest request, ModelMap map, @RequestParam(value="page",defaultValue ="1") Integer page) {
        Integer pageSize = 12;
        Integer pageCount = 0;
        if(page != 1){
            pageCount = (page-1)*pageSize;
        }
        System.out.println(page);
        List<Listsf> lists = listService.findByPage(pageCount,pageSize);
        List<Listsf> lists2 = listService.findAll();
        Integer len = lists2.size();
        Integer pageC = (int) (Math.ceil(len/pageSize)+1);
        List pages = new ArrayList();
        for(int i=1;i<=pageC;i++){
            pages.add(i);
        }
        map.put("pages", pages);
        map.put("list", lists);
        map.put("webtitle", this.webtitle + "--后台字库管理");
        return "adminindex";
    }
    @RequestMapping("/delword")
    public String delword(HttpServletRequest request, ModelMap map, @RequestParam("id") Integer id) {
        listService.deleteById(id);
        map.put("message", "删除成功");
        map.put("adrurl", "管理页");
        map.put("gourl", "/adminindex");
        map.put("gotime", 3);
        return "success";
    }
    @RequestMapping("/changewords")
    public String changewords(HttpServletRequest request, ModelMap map, @RequestParam("id") Integer id,@RequestParam("name") String name,@RequestParam("tun") String tun) {
        Listsf record = new Listsf();
        record.setId(id);
        record.setName(name);
        record.setTun(tun);
        listService.updateByPrimaryKeySelective(record);
        map.put("message", "修改成功");
        map.put("adrurl", "管理页");
        map.put("gourl", "/adminindex");
        map.put("gotime", 3);
        return "success";
    }