请老师编辑一下 (文华财经WH6赢顺V6.8)

参考：

AA:=DIFF<0&&CROSSDOWN(DIFF,DEA)

BB:=DIFF>0&&CROSS(DIFF,DEA)

DRAWTEXT(COUNT(AA,BARSLAST(BB))<=30&&AA, DIFF, '66'),COLORRED;

DRAWTEXT(COUNT(BB,BARSLAST(AA))<=30&&BB, DIFF, '66'),COLORYELLOW;