crefc:=cross(c>ref(c,1),0.5);
crefc2:sumbars(crefc,2)-1,nodraw;
crefc1:BARSLAST(crefc),nodraw;
o2:=ref(o,crefc2),nodraw;
o1:=ref(o,crefc1),nodraw;
oo:o2+(o1-o2)*crefc2/(crefc2-crefc1),colorred,linethick2;
prefp:=cross(c<ref(c,1),0.5);
prefp2:=sumbars(prefp,2)-1,nodraw;
prefp1:=BARSLAST(prefp),nodraw;
po2:=ref(o,prefp2),nodraw;
po1:=ref(o,prefp1),nodraw;
poo:po2+(po1-po2)*prefp2/(prefp2-prefp1),colorgreen,linethick2;
kd:=CROSS(C>OO,0.5);
pd:=CROSS(C<POO,0.5);
KK:=CROSS(C<OO,0.5);
PK:=CROSS(C>POO,0.5);
开多:buy(kd and holding=0 ,100%,thisclose);
平多:SELL(PD AND HOLDING>0 ,100%,THISCLOSE);
趋势线如上,但是开多开空细节需要你仔细核对后再提出要求让其他老师完善,上面是我找到的最好的开多平多方式了,实在不会了,求其他老师继续帮助