自動交易不會自動成交

我寫了一個策略，回測都可以正常依照我要的進出場點執行

但是實際在跑的時候已經過了進出場點程式都沒反應

請問是怎麼回事呢?

進出場代碼如下:

if position = 0 and long_condition = 1 then SetPosition(1);

if close cross under Average(Close, 20) then exit_long_condition = 1;

if position = 1 and exit_long_condition = 1 then SetPosition(0);

if position = 0 and short_condition = 1 then SetPosition(-1);

if close cross over Average(Close, 20) then exit_short_condition = 1;

if position = -1 and exit_short_condition = 1 then SetPosition(0);