主题：请老师帮忙编一个模型

前面平仓是止损平仓时开仓手数是亏损仓位的2倍、最多仓位开到32手、是盈利平仓时就开1手

这句话能否详细的讲解一下，不明白

td:= (time>=090000 and time<=145800);
variable:aa=1,bb=1;

if A and td then buy(holding=0,1,thisclose);

if B and td then buyshort(holding=0,1,thisclose);

//止损止盈平仓，10点止损30点止盈

if c-enterprice >=30 or enterprice-c>=10 then
  sell(holding>0,0,thisclose);
 

if time>145800 then begin
 sell(holding>0,0,thisclose);
  sellshort(holding<0,0,thisclose);
 end
 
 if time>=150000 then begin
  aa:=1;
  bb:=1;
 end

不好意思，上面写得逻辑不够严密，刚改了下，再试试

variable:aa=2,bb=2,cc=0,dd=0;
td:= (time>=090000 and time<=145800);
if A and td and cc=0 then begin
buy(holding=0,1,thisclose);
cc:=1;
end

if B and td and dd=0 then  begin
buyshort(holding=0,1,thisclose);
dd:=1;
end

//止损止盈平仓，10点止损30点止盈

if c-enterprice >=30 or enterprice-c>=10 then
  sell(holding>0,0,thisclose);
 

if time>145800 then begin
 sell(holding>0,0,thisclose);
  sellshort(holding<0,0,thisclose);
 end
 
 if time>=150000 then begin
  aa:=2;
  bb:=2;
  cc:=0;
  dd:=0;
 end