@RequestMapping("partnership")
  public void Partnership(Model model, Integer id) {
    List<Article> partnershipList = aboutService.getPartnershipList();
    model.addAttribute("partnershiplist", partnershipList);

    if (id == null && partnershipList.size() > 0) {
      id = partnershipList.get(0).getId();
    }

    model.addAttribute("classid", id);

    List<Article> partnershipOneContent = aboutService.getPartnershipOneContent(id);
    model.addAttribute("partnershiponecontent", partnershipOneContent);
  }