/// <summary>
        /// 删除对应关系
        /// </summary>
        /// <param name="pkid"></param>
        /// <param name="user"></param>
        /// <returns></returns>
        public bool DeletePingAnRegionPackageMap(int pkid, string user)
        {
            var result = false;

            try
            {
                result = dbScopeManager.Execute(conn => DALRegionPackageMap.DeletePingAnRegionPackageMap(conn, pkid));
            }
            catch (Exception ex)
            {
                Logger.Error(ex);
            }
            return(result);
        }