金三角指标用法附图没有未来

MA5:MA(C,5);
 MA10 :MA(close,10);
 MA60 : MA(close,60);

GJTJ1:=100*(C-LLV(L,5))/(HHV(C,5)-LLV(L,5));
 GJTJ2:=100*(C-LLV(L,10))/(HHV(C,10)-LLV(L,10));
 GJTJ3:=100*(C-LLV(L,20))/(HHV(C,20)-LLV(L,20));
 GJTJ4:=100*(C-LLV(L,30))/(HHV(C,30)-LLV(L,30));
 baijin1:=BARSLAST(CROSS(30,GJTJ1))<2 AND
 BARSLAST(CROSS(GJTJ1,50))<2;
 baijin2:=BARSLAST(CROSS(GJTJ4,GJTJ1))<2 AND GJTJ1>GJTJ4;
 baijin3:=GJTJ1>60 AND GJTJ4>70;
 drawtext(baijin1 AND baijin2 AND baijin3,l-0.02,'白金');
huangjin1:=BARSLAST(CROSS(50,GJTJ1))<3 AND
 BARSLAST(CROSS(GJTJ1,50))<3;
 huangjin2:=BARSLAST(CROSS(GJTJ4,GJTJ1))<2 AND GJTJ1>GJTJ4;
 DRAWTEXT(huangjin1 AND huangjin2,l-0.03,'黄金');
XG:=BARSLAST(CROSS(GJTJ4,GJTJ1))<5 AND GJTJ1>GJTJ4;
 drawtext(COUNT(XG,3)=1 AND XG and
 c>ma(c,20),l-0.02,'启动金三角'),COLORYELLOW;