主题：[求助]这个函数上次平仓量EXITVOL，如何用

if 开盘时间  then begin
 SELLSHORT(平空条件 and holding<0,0,MARKET),COLORWHITE;
 SELLSHORT(空推条件 and holding<-1,0,MARKET),COLORWHITE;
 SELLSHORT(空损条件 and holding=-1,0,MARKET),COLORWHITE;
 if bj=0 and 多开条件 and holding=0 then begin
  BUY(多开条件   and holding=0,n,MARKET),colorYELLOW;
  bj:=1;
 end
 BUY(多开条件 and EXITVOL<3  and holding=0,n,MARKET),colorYELLOW;

end

if 开盘时间  then begin
 SELL(平多条件 and holding>0,0,MARKET),COLORWHITE;
 SELL(多损条件 and holding=1,0,MARKET),COLORWHITE;
 SELL(多推条件 and holding>1,0,MARKET),COLORWHITE;
 if 空开条件 and holding=0 and bj=0 then BEGIN
   BUYSHORT(空开条件   and holding=0,n,market),COLORCYAN;
   bj:=1;
 end
 BUYSHORT(空开条件  and EXITVOL<3 and holding=0,n,market),COLORCYAN;
end

加多:BUY(HOLDING>0 and c>o and cc and l>ref(h,enterbars) and 开盘时间,n,MARKET),COLORMAGENTA;
加空:BUYSHORT(HOLDING<0 and c<o and cc and h<ref(l,enterbars) and 开盘时间,n,MARKET),COLORGREEN;
 
收盘平空:SELLSHORT(time>=145900 and time<210000,0,market),COLORWHITE;
收盘平多:SELL(time>=145900 and time<210000,0,market),COLORWHITE;