@RequestMapping("/index")
	public String index(HttpServletRequest req,Model model) {
		if (null != req.getParameter("currentIndex")
				&& "" != req.getParameter("currentIndex").trim()) {
			currentIndex = Integer.parseInt(req.getParameter("currentIndex"));
		}
		HashMap<String, Integer> map = new HashMap<String, Integer>();
		if (currentIndex == 1) {
			map.put("begin_num", 1);
		} else {
			map.put("begin_num", (currentIndex - 1) * PAGESIZE);
		}
		map.put("end_num", 10);
		List<Article> articleList = articleService.searchAllArticles(map);
		PageVO page = new PageVO();
		page.setDataObj(articleList);
		page.setPageSize(PAGESIZE);
		page.setTotal(articleService.countArticles());
		page.setCurrentIndex(currentIndex);
		logger.info(articleList.get(0).getArticleContent());
		model.addAttribute("page", page);
		//model.addAttribute("headMenu", CommonConstantDef.HEAD_MENU_DUANZI);
		return "duanzi/index";
	}