ZT:=C/REF(C,1)>1.09且H = C;
DRAWSL(ZT,H,0,30,0)color yellow;
DRAWSL(ZT,L,0,30,0)color cyan;
DRAWSL(ZT,(H+L)/2,0,30,0)color white;
代碼中的三個30代表帶下劃線的長度,您可以自己修改。效果如圖