@RequestMapping(value = "/library/list", method = RequestMethod.GET)
public String listLibrary(Model model, String page) {
int pageNum = page == null ? 1 : Integer.valueOf(page);
Page<LessonDocument> pageDoc = docDao.queryDocPage(pageNum, 15);
model.addAttribute("page", pageDoc);
model.addAttribute("currentPage", pageNum);
return "admin/library/librarylist";
}
