自動交易多單空單停損停利

請問小幫手,下述腳本是多單的停損停利,如要改成多單跟空單都可適用的停損停利腳本,該如何修改?

再麻煩小幫手,研究許久,還是不太懂.

{多單停損停利(%)}

input: profit_percent(1, "停利(%)");

input: loss_percent(1, "停損(%)");

if Position = 1 and Filled = 1 then begin

{ 依照成本價格設定停損/停利 }

if profit_percent > 0 and Close >= FilledAvgPrice*(1+0.01*profit_percent) then begin

{ 停利 }

SetPosition(0);

end else if loss_percent > 0 and Close <= FilledAvgPrice*(1-0.01*loss_percent) then begin

{ 停損 }

SetPosition(0);

end;

end;