求助,有些崩溃了　[金字塔]

//开仓部分
持仓:=holding;
GLOBALVARIABLE:biaoji=0;
GLOBALVARIABLE:zuigao=0;
GLOBALVARIABLE:zuidi=0;
if dynainfo(7)-tenterprice>50 and THOLDING2>0 and biaoji=0 then begin
     zuigao:=HIGH;
     biaoji:=1;
end
if HIGH>zuigao and THOLDING2>0 then zuigoa:=HIGH;
if LOW<zuigao-1 and THOLDING2>0 then begin
 tsell(1,0,mkt);
 biaoji:=0;
end
if tenterprice-dynainfo(7)>50 and THOLDING2<0 and biaoji=0 then begin
 zuidi:=LOW;
 biaoji:=1;
     end
 if LOW<zuidi and THOLDING2<0 then zhuidi:=LOW;
 if HIGH>zuidi-1 and THOLDING2<0 then begin
 tsellshort(1,0,mkt);
 biaoji=0;
 end

//一开仓就平单,要命了

if HIGH>zuigao and THOLDING2>0 then zuigoa:=HIGH;

加粗的这个写错了，导致全局变量没有赋值正确

持仓用holding是不对的，后台的是tholding

谢谢,我这粗心的,呵呵