标题：后台开仓后不平仓？

if time<145000 then begin

 if spk=1 then begin

  tbuy(tbuyholding(1)=0,手数,MKT),SLITHERMETHOD;

  extgbdataset('kaiduo',tenterprice);

  tbuyshort(tsellholding(1)=0,手数,MKT),SLITHERMETHOD;

  extgbdataset('kaikong',tenterprice);

 end 

end

et1:=extgbdata('kaiduo') ;//多头开仓价

et2:=extgbdata('kaikong') ;//空头开仓价

if DYNAINFO(7)>et2 and TSELLHOLDING(1)>0 then begin

   if mod(DYNAINFO(7)-(et2+1),2)=0 then tsellshort(1,1,lmt,et2+1),SLITHERMETHOD;

   if mod(DYNAINFO(7)-(et2+(2*n-1)),2)=0 then tsellshort(1,1,lmt,et2+(2*n-1)),SLITHERMETHOD;

   n:=n+1;

   end   

不平仓？？？