/// <summary>
        /// 保存评论信息
        /// </summary>
        /// <param name="CommentModel"></param>
        /// <returns></returns>
        public JsonResult SaveComment(tb_comment CommentModel)
        {
            ResultModel result = new ResultModel();

            try
            {
                if (String.IsNullOrEmpty(CommentModel.Id))
                {
                    CommentModel.Id         = GetNewGuid();
                    CommentModel.InsertTime = DateTime.Now;
                    CommentModel.Account    = loginUser.Id;
                    ef.tb_comment.Add(CommentModel);
                }
                else
                {
                    var commentData = _CommentBusiness.GetCommentInfoByComId(CommentModel.Id).FirstOrDefault();
                    commentData.Subject = CommentModel.Subject;
                    commentData.Content = CommentModel.Content;
                }
                ef.SaveChanges();
                result.ResultCode = 1;
            }
            catch (Exception ex)
            {
            }
            return(Json(result));
        }
        public bool DelComment(string comId)
        {
            bool result = false;

            try
            {
                tb_comment data = ef.tb_comment.Where(c => c.Id == comId).FirstOrDefault();
                if (data != null)
                {
                    ef.tb_comment.Remove(data);
                    result = true;
                }
            }
            catch (Exception ex)
            {
                result = false;
            }
            return(result);
        }