请高手看一下<探底>指标中有未来函数吗？指标源码如下：VARTIME:=IF(YEAR>=9999 AND MONTH>=11 AND DAY>=07,0,1);VARDTIME:=IF(YEAR=9999 AND MONTH=11 AND DAY=06,1,0);QW1:=(HIGH+LOW+CLOSE*2)/4*VARTIME;QW3:=EMA(QW1,10)*VARTIME;QW4:=STD(QW1,10)*VARTIME;QW5:=(QW1-QW3)*100/QW4*VARTIME;QW6:=EMA(QW5,5)*VARTIME;RK7:=EMA(QW6,10)*VARTIME;涨:EMA(QW6,10)+100/2-5,LINETHICK1,COLORRED;跌:EMA(涨,4),LINETHICK1,COLORFFFF34;多线:IF(CROSS(涨,跌) AND 跌<-10,30,0),LINETHICK1,COLORFF00FF;空线:IF(CROSS(跌,80),70,100),COLOR0099FF,LINETHICK1;买1:EMA(跌,4)*VART