@RequiresPermissions("cms:article:view")
  @RequestMapping(value = "form")
  public String form(Article article, Model model) {
    // 如果当前传参有子节点,则选择取消传参选择
    if (article.getCategory() != null && StringUtils.isNotBlank(article.getCategory().getId())) {
      List<Category> list =
          categoryService.findByParentId(article.getCategory().getId(), Site.getCurrentSiteId());
      if (list.size() > 0) {
        article.setCategory(null);
      } else {
        article.setCategory(categoryService.get(article.getCategory().getId()));
      }
    }
    article.setArticleData(articleDataService.get(article.getId()));
    model.addAttribute("article", article);
    CmsUtils.addViewConfigAttribute(model, article.getCategory());

    if (0 == article.getMsgType()) {
      return "modules/cms/articleForm";
    } else if (1 == article.getMsgType()) {
      return "modules/cms/articleSingleForm";
    } else if (2 == article.getMsgType()) {
      return "modules/cms/articleManyForm";
    }

    return "modules/cms/articleForm";
  }
  @RequiresPermissions("cms:article:edit")
  @RequestMapping(value = "save")
  public String save(Article article, Model model, RedirectAttributes redirectAttributes) {
    if (!beanValidator(model, article)) {
      return form(article, model);
    }

    article.setDescription(Encodes.unescapeHtml(article.getDescription()));
    article.setDesJson(Encodes.unescapeXml(article.getDesJson()));

    articleService.save(article);
    addMessage(redirectAttributes, "保存消息'" + StringUtils.abbr(article.getTitle(), 50) + "'成功");
    String categoryId = article.getCategory() != null ? article.getCategory().getId() : null;
    return "redirect:"
        + adminPath
        + "/cms/article/?repage&category.id="
        + (categoryId != null ? categoryId : "");
  }