//最大編號

            string maxNo = string.Empty;

            //3到8 00001  0002

            string cmdText = "SELECT MAX(SUBSTRING(ServerQueueNo,3, 8)) AS ServerQueueNo FROM test_publish_server_queue_info";

            object o = SqlHelper.ExecuteScalar(SqlHelper.ERPDBConnection, cmdText);

            string max = (o != null ? o.ToString() : "");

            if (!string.IsNullOrEmpty(max))

            {
　　　　　　　　  //SQ00001 SQ0002　　

                int num = Convert.ToInt32(max) + n;

                //D5 ,5位十进制数，不足5位前面补0 SQ00001

                maxNo = string.Format("SQ{0}", num.ToString("D5"));

            }

            else

                maxNo = string.Format("SQ0000{0}",);

            if (this.CheckSQNo(maxNo))

                return this.GetMaxPmNo(n + );

            else

                return maxNo;