怎样修改公式才能通过？
错误句 :
DIF:EMA(CLOSE,12)-EMA(CLOSE,26)
详细信息 : 输出变量 DIF 定义重复!
错误起始位置 : 38 ; 长度: 3
DIF:EMA(CLOSE,12)-EMA(CLOSE,26);DEA:EMA(DIF,9);MACD:"MACD.MACD" >DIF:EMA(CLOSE,12)-EMA(CLOSE,26);DEA:EMA(DIF,9);MACD:"MACD.MACD" >DIF:EMA(CLOSE,12)-EMA(CLOSE,26);DEA:EMA(DIF,9);MACD:"MACD.MACD",NODRAW;STICKLINE((DIF>=DEA),DIF,DEA,3,0)COLORFF5050;STICKLINE((DIF<DEA),DEA,DIF,3,0)COLOR50FF50;W1:STICKLINE(MACD>0,MACD,0,3,1),COLORRED;W2:STICKLINE(MACD<0,MACD,0,3,1),COLORCYAN;A:STICKLINE((DIF>=0 AND DIF>=DEA),0,MACD,2,0),COLOR8050FF;DRAWICON((DIF>=0 AND DIF>=DEA),0-0.05,23);VA1:=HHVBARS(MACD,BARSLAST(MACD<0)+1);VA2:=CROSS(BACKSET(CROSS(0,MACD),REF(VA1,1)+2),0.5);QG:=CROSS(BACKSET(CROSS(0,MACD) OR (ISLASTBAR AND MACD>0),REF(VA1,1)+2),0.5);超B:=L2_AMO(0,2)/10000.0;大B:=L2_AMO(1,2)/10000.0;中B:=L2_AMO(2,2)/10000.0;小B:=L2_AMO(3,2)/10000.0;超S:=L2_AMO(0,3)/10000.0;大S:=L2_AMO(1,3)/10000.0;中S:=L2_AMO(2,3)/10000.0;小s:=L2_AMO(3,3)/10000.0;AA:=DIF>=0 AND DIF>=DEA AND ((超B+大B)-(超S+大S))>0 AND CROSS(C,MA(C,50));DRAWTEXT(AA,DEA-0.15,'★黑马起涨点★');
DIF:EMA(CLOSE,12)-EMA(CLOSE,26),COLORWHITE;
DEA:EMA(DIF,9),COLORYELLOW;
MACD:"MACD.MACD",COLORMAGENTA,NODRAW;
W1:STICKLINE(MACD>0,MACD,0,0.0,0),COLORRED;
W2:STICKLINE(MACD<0,MACD,0,0.0,0),COLORCYAN;
STICKLINE((DIF>=DEA),DIF,DEA,0.0,-1),COLORMAGENTA;
STICKLINE((DIF<DEA),DEA,DIF,0.0,-1),COLORGREEN;
A:STICKLINE((DIF>=0 AND DIF>=DEA),0,MACD,0.1,0),COLORRED;
VA1:=HHVBARS(MACD,BARSLAST(MACD<0)+1);
VA2:=CROSS(BACKSET(CROSS(0,MACD),REF(VA1,1)+2),0.5);
QG:=CROSS(BACKSET(CROSS(0,MACD)OR(ISLASTBAR AND MACD>0),REF(VA1,1)+2),0.5);
超B:=L2_AMO(0,2)/10000.0;
大B:=L2_AMO(1,2)/10000.0;
中B:=L2_AMO(2,2)/10000.0;
小B:=L2_AMO(3,2)/10000.0;
超S:=L2_AMO(0,3)/10000.0;
大S:=L2_AMO(1,3)/10000.0;
中S:=L2_AMO(2,3)/10000.0;
小s:=L2_AMO(3,3)/10000.0;
AA:=DIF>=0 AND DIF>=DEA AND((超B+大B)-(超S+大S))>0 AND CROSS(C,MA(C,50));
DRAWTEXT(AA,DEA-0.10,'★黑马起涨点★');
NOTEXT1:DIF,COLORWHITE;
NOTEXT2:DEA,COLORYELLOW;
缺少内容，根据自己所需补足，然后以；结束