bool newbar_tradecon = BarStatus == 2;

newbar_tradecon = TimeDiff(CurrentTime,EndTime) <= 59 && newbar_tradecon;

newbar_tradecon = CurrentTime < EndTime && newbar_tradecon;

If(newbar_tradecon)

{

If(longPositionflg == 0)

{

Buy(lots,Close);    //开多仓

A_SendOrder(Enum_Buy,Enum_Entry,lots,Q_Last);

SetTBProfileString(GetWorkspaceName()+\"_\"+FormulaName+\"_LONGLOTSNUM\",Symbol,Text(lots));

longPositionflg = 1;

}

}

Else

{

Buy(1,Close,Enum_Signal_NotSend) ;    //开多仓

}

收盘前最后一分钟交易，buy不发单，而写入块信息没问题。是系统判定出现信号闪烁还是别的原因？