编写要求：
请老师帮忙把买卖量指标改成飞狐用的,谢谢
以下是源码：
AA:=VOL/((HIGH-LOW)*2-ABS(CLOSE-OPEN));
买量:=IF(CLOSE>OPEN,AA*(HIGH-LOW),IF(CLOSEOPEN,0-AA*((HIGH-CLOSE)+(OPEN-LOW)),IF(CLOSE0,0,进出量,3,0),COLOR000099;
STICKLINE(进出量>0,0,进出量,3,0),COLOR0000CC;
STICKLINE(进出量>0,0,进出量,1.0,0),COLOR0000FF;
STICKLINE(进出量>0,0,进出量,0.5,0),COLORCC66FF;N:=1;QJ0:=(HIGH+LOW+CLOSE)/3;
QJ1:=IF(HIGH=LOW,1,HIGH-MAX(OPEN,CLOSE));
QJ2:=IF(HIGH=LOW,1,MAX(CLOSE,OPEN)-QJ0);
QJ3:=IF(HIGH=LOW,1,MIN(OPEN,CLOSE)-LOW);
QJ4:=IF(HIGH=LOW,1,QJ0-MIN(CLOSE,OPEN));
QJ5:=VOL/(IF(HIGH=LOW,4,HIGH-LOW));
QJ6:="MACD.DIF">"MACD.DEA" AND "MACD.DEA"<0;
QJ7:="KDJ.K">"KDJ.D" AND "KDJ.D"<30;
QJ8:="MACD.DIF"<"MACD.DEA";
QJ9:="KDJ.K"<"KDJ.D" AND "KDJ.K">80;
特大:QJ4*QJ5,NODRAW;大单:QJ3*QJ5,NODRAW;
中单:QJ1*QJ5,NODRAW;小单:QJ2*QJ5,NODRAW;
W1:=SUM(大单,N)+SUM(特大,N);W2:=SUM(小单,N)+SUM(中单,N);
量振1:=特大>大单 AND 大单>小单;
量振2:=特大<小单 AND 大单<小单;
标振1:=QJ6 AND QJ7;
标振2:=QJ8 AND QJ9;
A:=W1-W2;A0:=IF(A>0,A,0);B0:=IF(A<0,A,0);
STICKLINE(A0,0,A0,1,0),COLOR000044;
主力持仓:EMA(100*(CLOSE-LLV(LOW,34))/(HHV(HIGH,34)-LLV(LOW,34)),3),COLORFF00FF;
主力筹码集中度:WINNER(C)*100,COLORRED;
解答：
?aa:=vol/((high-low)*2-abs(close-open));
买量:=if(close>open,aa*(high-low),if(close
