/// <summary>
 /// 关闭RMA跟进单
 /// </summary>
 /// <param name="msg"></param>
 public virtual void CloseRMATracking(InternalMemoInfo msg)
 {
     //关闭RMA跟进单的同时需要关闭客户来电记录
     ExternalDomainBroker.CloseCustomerCalling(msg.SysNo.Value, msg.Note);
     DA.Close(msg);
 }