code: private void addXmlElementComment(XmlElement xmlElement, Map<String, Object> map, EnumNode node) {
          // 获取评论
          String[] comments = getComments(map, node);
          if (comments != null){
              // 去除空评论
              if (comments.length == 1 && !StringUtility.stringHasValue(comments[0])){
                  return;
              }
              // 添加评论
              for (String comment : comments){
                  xmlElement.addElement(new TextElement(comment));
              }
          }
      }
docs: 添加评论
  
  @param xmlElement
  @param map
  @param node