/// <summary>
    /// 添加各种选项
    /// </summary>
    /// <param name="articleId">文章ID</param>
    /// <param name="ops">一级选项名字,二级选项名字</param>
    /// <returns></returns>
    public static bool addOptions(int articleId, Dictionary <string, string> ops)
    {
        List <int> opsls = new List <int>();

        foreach (KeyValuePair <string, string> s in ops)
        {
            opsls.Add(LabelHelper.getOptionId(s.Key, s.Value));
        }
        try
        {
            using (var db = new PaperDbEntities())
            {
                //增加所有选项
                foreach (int id in opsls)
                {
                    TypeConnection tc = new TypeConnection();
                    tc.ArticleId = articleId;
                    tc.OptionId  = id;
                    db.TypeConnection.Add(tc);
                }
                db.SaveChanges();
                return(true);
            }
        }
        catch (Exception ex)
        {
            return(false);
        }
    }