该公式为MACD增强版指标，包含以下功能：
1. 基础MACD：显示DIF、DEA线及红绿柱，并增加白色（红柱缩小）、粉色（绿柱缩小）柱体标识趋势变化。
2. 佛手信号：当满足均线多头排列、MACD金叉且放量等条件时，输出“佛手”信号（图标显示）。
3. 二次起动：识别MACD缩头后再次放头的二次上涨机会，用蓝色柱体标记。
4. 二次翻红：当MACD连续下跌后首次翻红，且满足特定条件时，显示“翻红”文字及图标。
5. 低买/加油：DIF上穿DEA时，若DIF<0显示“低买”，若DIF>0显示“加油”。
6. 支撑压力：计算当日及次日的阻价（压力）、支价（支撑），不显示线条。
7. 综合信号：XG输出二次翻红、低买、加油的合并信号。
使用方法：直接加载至副图，观察红绿柱变化、信号文字及图标提示，结合支撑压力位辅助决策。
{MACD}
DIF:EMA(CLOSE,6)-EMA(CLOSE,19),,NODRAW;
DEA:EMA(DIF,9),NODRAW;
MACD:2*(DIF-DEA),COLORSTICK;
STICKLINE(MACD>0,MACD,0,0.5,0),COLORRED;
STICKLINE(MACD<0,MACD,0,0.5,0),COLORGREEN;
STICKLINE(MACD>0 AND MACD<REF(MACD,1),MACD,0,0.5,0),COLORWHITE;
STICKLINE(MACD<0 AND MACD>REF(MACD,1),MACD,0,0.5,0),COLORFF00FF;
FH1:=REF(MACD,1)<REF(MACD,2) AND REF(MACD,2)<REF(MACD,3) AND REF(MACD,3)<REF(MACD,4);
FH2:=MACD>=0 AND COUNT(MACD>REF(MACD,1),1)=1;
FH3:=FH1 AND FH2 AND EMA(C,13)>REF(EMA(C,13),1);
FH4:=FH1 AND FH2 AND ABS((DIF-DEA)/C)<0.018;
FH5:=FH1 AND FH2 AND MACD<0.10;
VV:=CLOSE>OPEN AND MA(CLOSE,5)>MA(CLOSE,10) AND MA(CLOSE,10)>MA(CLOSE,30)
AND DIF>DEA AND MACD>REF(MACD,1) AND DIF>0 AND DEA>0 AND
MA(VOL,5)>MA(VOL,34) AND MA(CLOSE,30)>=REF(MA(CLOSE,30),1);
佛手:IF(VV,1,0),NODRAW;
{二次起动}
X0:=BARSLAST((CROSS(MACD,REF(MACD,1)) AND MACD>0) OR CROSS(MACD,0));
X1:=BARSLAST(CROSS(0.5,COUNT(MACD>REF(MACD,1),X0+1)=X0+1));{回}
X2:=COUNT(MACD<REF(MACD,1),X1+1)=X1+1 AND COUNT(MACD<0,X1+1)<=2;
X3:=REF(X2,1) AND MACD>REF(MACD,1) AND C>O AND C>REF(C,1);
STICKLINE(X1=0 AND MACD>0,MACD,0,2,0),COLORDCDC00;{MACD缩头}
STICKLINE(X3,MACD,0,2,0),COLOR0854FF;{二次起动};
DRAWICON(佛手,-0.15,11);
二次翻红:(FH3 OR FH4 OR FH5),COLORRED,NODRAW;
低买:CROSS(DIF,DEA) AND DIF<0,COLORFF00FF,NODRAW;
加油:CROSS(DIF,DEA) AND DIF>0,COLORYELLOW,NODRAW;
DRAWICON(二次翻红,-0.05,1);
DRAWTEXT(二次翻红,-0.15,'↖翻红'),COLORRED;
DRAWTEXT(CROSS(DIF,DEA) AND DIF<0,DEA-0.02,'↖低买'),COLORFF00FF;
DRAWTEXT(CROSS(DIF,DEA) AND DIF>0,DEA-0.05,'↖加油'),COLORYELLOW;
XG:二次翻红 OR 低买 OR 加油,NODRAW;
YLZC:=IF(CLOSE=INDEXC,(INDEXC+INDEXH+INDEXL+INDEXO)/4,AMOUNT/(VOL+0.01)/100);
阻价:=IF(CLOSE=INDEXC,YLZC+INDEXC-INDEXL,YLZC+(CLOSE-LOW));
支价:=IF(CLOSE=INDEXC,INDEXL+INDEXC-YLZC,LOW+(CLOSE-YLZC));
今压:REF(阻价,1),LINETHICK0,COLORAA11BB,NODRAW;
今撑:REF(支价,1),LINETHICK0,COLOR009900,NODRAW;
明压:阻价,LINETHICK0,NODRAW;
明撑:支价,LINETHICK0,NODRAW;
DIFF:DIF,COLORRED,LINETHICK2;
DDEA:DEA,COLORYELLOW,LINETHICK2;
