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帮忙看下这个问题在哪里，越改问题越多，图上好多小白开仓信号，

1:希望再帮忙修改每天正反只能个开一次

2:我写的止损条件好像图中显示的并不正确，本来是当开仓价格回碰当天开盘价止损。

万分感谢
runmode:0;

dayopen:=valuewhen(date<>ref(date,1),o);

enterlongcond:=high>=dayopen;
entershortcond:=low<=dayopen;

exittime:=time>=1458;

if holding=0 and time>1015 then begin
   if enterlongcond then
   buy(1,1,limitr,close+mindiff);
   if entershortcond then
   buyshort(1,1,limitr,close-mindiff);
end

if holding>0 and time>1015 then begin
   exitlongcond:=enterprice<=dayopen;
   if exitlongcond then
   sell(1,holding,limitr,dayopen);

   if enterlongcond and enterbars>=1 then
   sell(1,holding,limitr,close-mindiff);
   buyshort(1,1,limitr,close-mindiff);

   if exittime then
   sell(1,holding,limitr,o);
   end

if holding<0 and time>1015 then begin
   exitshortcond:=enterprice>=dayopen;
   if exitshortcond then
    sellshort(1,holding,limitr,dayopen);

   if entershortcond and enterbars>=1 then
   sellshort(1,holding,limitr,closse+mindiff);
   buy(1,1,limitr,close+mindiff);


   if exittime then
   sellshort(1,holding,limitr,o);
   end
/
资产:asset-500000,noaxis,coloryellow,linethick2;
盈亏:(asset-500000)/500000,linethick0;
胜率:PERCENTWIN,linethick0;

主题：帮忙看下这个问题在哪里