布林突变副图 源码 CV:=CLOSE; BBIBOLL:=(MA(CV,3)+MA(CV,6)+MA(CV,12)+MA(CV,24))/4; UPR:=BBIBOLL+4*STD(BBIBOLL,11); DWN:=BBIBOLL-4*STD(BBIBOLL,11); TB:REF(C,1) DWN AND C UPR AND C DWN AND DWN REF(DWN,1) AND REF(DWN,1) REF(DWN,2),LINETHICK4,COLORLIMAGENTA;