public static List<ArticleTag> GetArticleTags()
        {
            if (ArticleTags != null)
                return ArticleTags;

            List<ArticleTag> list = new List<ArticleTag>();
            DataOperator dop = new DataOperator(Runtime.SqlConfig);
            var result = dop.SelectAll(new ArticleTag());
            foreach(var item in result)
            {
                list.Add(item as ArticleTag);
            }
            ArticleTags = list;
            return list;
        }
        public static List<LoveLink> GetLoveLinks()
        {
            if (LoveLinks != null)
                return LoveLinks;

            List<LoveLink> list = new List<LoveLink>();
            DataOperator dop = new DataOperator(Runtime.SqlConfig);
            var result = dop.SelectAll(new LoveLink());
            foreach (var item in result)
            {
                list.Add(item as LoveLink);
            }
            LoveLinks = list;
            return list;
        }