anchor.diff:      ///  ʱ +1
       /// </summary>
       property ContextDNA: Integer read FContextDNA;
  +
  +    /// <summary>
  +    ///   ˳, ʱ +1
  +    /// </summary>
  +    property CreateSN: Integer read FCreateSN;
       property CurrRecvRequest: TIocpRecvRequest read FCurrRecvRequest;
       property DisconnectedReason: String read FDisconnectedReason;
   
  
positive.code: var
    __startTime:TDateTime;
    __innerLogger:TSafeLogger;
  
  
  
  
  
negative.code: constructor TIocpClientContext.Create;
  begin
    inherited Create;
    FCreateSN := InterlockedIncrement(__create_sn);
  
    FDebugStrings := TStringList.Create;
    FReferenceCounter := 0;
    FContextLocker := TIocpLocker.Create('contextLocker');
  