/// <summary>
        /// 删除
        /// </summary>
        /// <param name="CID">企业ID</param>
        /// <returns></returns>
        public OpResult Deletes(int CID)
        {
            var list = VisitTrackRepository.GetQuery(o => o.CID == CID).ToList();

            VisitTrackRepository.RemoveRange(list);
            return(OpResult.Success());
        }
        /// <summary>
        /// 获取回访小结
        /// </summary>
        /// <param name="CID"></param>
        /// <returns></returns>
        public List <ViewVisitTrack> getVisitTrackList(int CID)
        {
            var visit       = VisitTrackRepository.GetQuery(o => o.CID == CID);
            var sysUserInfo = SysUserInfoRepository.GetQuery();

            var vis = from v in visit
                      join s in sysUserInfo on v.CreateUID equals s.UserId
                      into ss
                      from sss in ss.DefaultIfEmpty()
                      orderby v.VisitDT
                      select new ViewVisitTrack
            {
                VisitDT   = v.VisitDT,
                Content   = v.Content,
                FullName  = sss == null ? "" : sss.FullName,
                CreateUID = v.CreateUID,
                CreateDT  = v.CreateDT,
                UpdateDT  = v.UpdateDT
            };


            return(vis.ToList());
        }