一个SpringMVC下的多参数传递注解

/**
* 跳转到频道页面
* @return
*/
@RequestMapping("channel/{id}/{modules}")
public ModelAndView channel(@PathVariable String id,@PathVariable String modules){
Map<String,Object> paramMap = new HashMap<String,Object>();

ModelAndView mav = new ModelAndView();

Map<ChannelInfo,List<ChannelInfo>> menuMap = new LinkedHashMap<ChannelInfo,List<ChannelInfo>>();
// 获取首页左侧菜单的栏目
List<ChannelInfo> preList =  channelService.getPre();
for(ChannelInfo bean:preList){
List<ChannelInfo> childList = channelService.getChildByPre(bean.getId()+"");
menuMap.put(bean, childList);
}
Page p = new Page();
p.setCurrentPage(1);
p.setPageSize(10);
// 获取推荐文章
paramMap.put("type", 1);
Page tjPage = indexService.getNewsInfoArticleList(paramMap, p);
// 获取热点文章
paramMap.put("type", 2);
Page rdPage = indexService.getNewsInfoArticleList(paramMap, p);
// 获取头条文章
paramMap.put("type", 3);
Page ttPage = indexService.getNewsInfoArticleList(paramMap, p);
// 获取专家观点
paramMap.put("type", 4);
paramMap.put("channelId", 15);
Page zjPage = indexService.getNewsInfoArticleList(paramMap, p);
// 获取会展活动
paramMap.put("channelId", 36);
Page hzPage = indexService.getNewsInfoArticleList(paramMap, p);
// 获取热门标签
Page bqPage = keywordService.getKeyword(p);
// 获取子栏目
List<ChannelInfo> channelList = channelService.getChildByPre(id);
// 获取当前栏目
ChannelInfo channelInfo = channelService.getInfoById(Integer.parseInt(id));
// 获取文章列表
p.setPageSize(6);
paramMap.put("type", 5);
paramMap.put("modules", modules);
Page newsPage  = indexService.getNewsInfoArticleList(paramMap, p);

mav.addObject("tjPage", tjPage);
mav.addObject("ttPage", ttPage);
mav.addObject("rdPage", rdPage);
mav.addObject("zjPage", zjPage);
mav.addObject("hzPage", hzPage);
mav.addObject("bqPage", bqPage);
mav.addObject("newsPage", newsPage);
// 添加左侧栏目
mav.addObject("menuMap", menuMap);
mav.addObject("channelList", channelList);
mav.addObject("id", id);
mav.addObject("channelInfo", channelInfo);
mav.setViewName("channel/channel");

return mav;
}