瀑布线:=CONST(IF(ISLASTBAR=1,HHV(H,K),0)); 柱状图:=CONST(IF(ISLASTBAR=1,LLV(L,K),0)); 指标公式:=瀑布线-柱状图; ffccd1:=IF(CURRBARSCOUNT =N/2,柱状图,DRAWNULL); ffccd2:=IF(CURRBARSCOUNT =N/2,柱状图+指标公式*0.191,DRAWNULL); ffccd3:C ffccd2;