【图】求助：ZIG公式中高点画线的公式？（感谢冷妞妞老师）

CC:ZIG(3,40);
GT1:PEAKBARS(3,40,1),NODRAW;
GT2:PEAKBARS(3,40,2),NODRAW;
GT3:PEAKBARS(3,40,3),NODRAW;
DT1:=TROUGHBARS(3,40,1);
DT2:=TROUGHBARS(3,40,2);
DT3:=TROUGHBARS(3,40,3);
Z1:=(C-REF(C,DT1+1))/REF(C,DT1+1)*100;
D1:=(C-REF(C,GT1+1))/REF(C,GT1+1)*100;
H1:DRAWLINE(CURRBARSCOUNT=CONST(GT1)+1,C,ISLASTBAR,REF(C,CONST(GT1)),0),LINETHICK2,COLORGREEN;
H2:DRAWLINE(CURRBARSCOUNT=CONST(GT2)+1,C,ISLASTBAR,REF(C,CONST(GT2)),0),LINETHICK2,COLORGREEN;
H3:DRAWLINE(CURRBARSCOUNT=CONST(GT3)+1,C,ISLASTBAR,REF(C,CONST(GT3)),0),LINETHICK2,COLORGREEN;
DRAWTEXT(CONST(GT1)<CONST(DT1) AND ISLASTBAR,L*0.95,VARCAT(VARCAT('跌：',VAR2STR((C-REF(C,GT1+1))/REF(C,GT1+1)*100,2)),'%'))COLORYELLOW;
DRAWTEXT(CONST(GT1)>CONST(DT1) AND ISLASTBAR,L*0.95,VARCAT(VARCAT('涨：',VAR2STR((C-REF(C,DT1+1))/REF(C,DT1+1)*100,2)),'%'))COLORYELLOW;
DRAWTEXT(CURRBARSCOUNT=CONST(GT1)+1,H*1.02,VARCAT(VARCAT('涨：',VAR2STR(REF(Z1,BARSLAST(CURRBARSCOUNT=CONST(GT1)+1)),2)),'%'))COLORYELLOW;
DRAWTEXT(CURRBARSCOUNT=CONST(DT1)+1,L*0.95,VARCAT(VARCAT('跌：',VAR2STR(REF(D1,BARSLAST(CURRBARSCOUNT=CONST(DT1)+1)),2)),'%'))COLORYELLOW;
DRAWTEXT(CURRBARSCOUNT=CONST(GT2)+1,H*1.02,VARCAT(VARCAT('涨：',VAR2STR(REF(Z1,BARSLAST(CURRBARSCOUNT=CONST(GT2)+1)),2)),'%'))COLORYELLOW;
DRAWTEXT(CURRBARSCOUNT=CONST(DT2)+1,L*0.95,VARCAT(VARCAT('跌：',VAR2STR(REF(D1,BARSLAST(CURRBARSCOUNT=CONST(DT2)+1)),2)),'%'))COLORYELLOW;
DRAWTEXT(CURRBARSCOUNT=CONST(GT3)+1,H*1.02,VARCAT(VARCAT('涨：',VAR2STR(REF(Z1,BARSLAST(CURRBARSCOUNT=CONST(GT3)+1)),2)),'%'))COLORYELLOW;
DRAWTEXT(CURRBARSCOUNT=CONST(DT3)+1,L*0.95,VARCAT(VARCAT('跌：',VAR2STR(REF(D1,BARSLAST(CURRBARSCOUNT=CONST(DT3)+1)),2)),'%'))COLORYELLOW;