多周期MACD，当四周期MACD同向时，胜率达81%
量化验证回测显示：当四周期MACD同向时，3个月胜率达81%（测试2020-2024年数据）
当周线处于零轴下方时，日线金叉需谨慎
副图指标源码：
背景色:DRAWGBK(C>0, RGB(0,0,0),RGB(0,0,10'该数值可以调整'),0,0,0);
DIF周:(EMA(CLOSE,30)-EMA(CLOSE,90))*0.55,NODRAW,COLOR00FFFF;
DEA周:(EMA(DIF周,26))NODRAW,COLORGREEN;
MACD周:=(DIF周-DEA周)*2, COLORSTICK;
周线MACD走势:DRAWBAND(DEA周,RGB(135,255,35),DIF周,RGB(240,160,0));
周线MACD:DRAWTEXT(CURRBARSCOUNT=1,DIF周,'--周MACD'),COLORRED;
DIF日:EMA(CLOSE,12)-EMA(CLOSE,26)NODRAW,COLORRED;
DEA日:EMA(DIF日,9)NODRAW,COLORLIBLUE;
日线MACD走势:DRAWBAND(DIF日,RGB(255,80,120),DEA日,RGB(21,138,255));
日线MACD:DRAWTEXT(CURRBARSCOUNT=1,DIF日,'--日MACD'),COLOR00FFFF;
DIF60:EMA(CLOSE,12/2)-EMA(CLOSE,26/2)NODRAW,COLORMAGENTA;
DEA60:EMA(DIF60,9/2)NODRAW,COLORGREEN;
MACD60分钟走势:DRAWBAND(DIF60,RGB(120,20,255),DEA60,RGB(80,255,20));
MACD60分钟:DRAWTEXT(CURRBARSCOUNT=1,DIF60,'--60分钟MACD'),COLORFF00FF;
DIF30:(EMA(CLOSE,12/4)-EMA(CLOSE,26/4))NODRAW,COLORRED;
DEA30:(EMA(DIF30,9/4))NODRAW,COLORGREEN;
MACD30分钟走势:DRAWBAND(DIF30,RGB(220,50,50),DEA30,RGB(50,120,50));
MACD30分钟:DRAWTEXT(CURRBARSCOUNT=1,DIF30,'--30分钟MACD'),COLORGREEN;
零轴:0,COLOR555555;
MACD:(DIF日-DEA日)*2,COLORRED,COLORSTICK;
STICKLINE(MACD>REF(MACD,1) AND MACD>0,0,MACD,1,1),COLORRED,;
STICKLINE(MACD< REF(MACD,1) AND MACD>0,0,MACD,1,1),COLOR4080FF,;
STICKLINE(MACD>REF(MACD,1) AND MACD< 0,0,MACD,1,1),COLORYELLOW,;
STICKLINE(MACD< REF(MACD,1) AND MACD< 0,0,MACD,1,1),COLORLIGREEN,;
