公：DIFFBL:=EMA(DCLOSE,12)-EMA(DCLOSE,26);
众：DEABL:=EMA(DIFFBL,9),COLORFFFF00;
号：MACDBL:=(DIFFBL-DEABL)*2;
狙击：DBL1:=BARSLAST(REF(CROSS(DIFFBL,DEABL),1));
主力：DBL2:=BARSLAST(REF(CROSS(DEABL,DIFFBL),