-- 请修改公式
k1:=HHVBARS(h,barslast(day<>ref(day,1))+1)+1;
k2:=filter(backset(BARSTATUS=2,k1),10000);
drawtext(k2,h,\'日高\'),ALIGN1,VALIGN2;
k3:=llvBARS(LOW,barslast(day<>ref(day,1))+1)+1;
k4:=filter(backset(BARSTATUS=2,k3),10000);
drawtext(k4,LOW*if(h>500,1.002,1.02),\'.\'),colorblack;
drawtext(k4,l,\'日低\'),ALIGN1,VALIGN2;
DD:=k4;
HD:=k2;
Var1:=(HD-DD);
HH:k2,COLORWHITE;
HH-Var1*0.125,POINTDOT,COLORYELLOW;
HH-Var1*0.25,POINTDOT,COLORWHITE;
HH-Var1*0.333,POINTDOT,COLORYELLOW;
HH-Var1*0.375,POINTDOT,COLORWHITE;
HH-Var1*0.5,POINTDOT,COLORYELLOW;
HH-Var1*0.625,POINTDOT,COLORWHITE;
HH-Var1*0.667,POINTDOT,COLORYELLOW;
HH-Var1*0.75,POINTDOT,COLORWHITE;
HH-Var1*0.875,POINTDOT,COLORYELLOW;
LL:k4,COLORWHITE;
不会求k2 k4位置处数值 只显示当日最高到最低画线就可以