主题：开仓很好，但是，平仓指令有的执行，有的不执行。为什么？

测试中碰到的新难题？？？？？

      以下后台程序化模块，开仓很好，但是，平仓指令有的执行，有的不执行。为什么？请高手指导！！！！

TBUY(CURRENTTIME>090500 and CURRENTTIME<144500   and (c>多空止损 or c>多空止损1) and c<上-日差 and KCS0>1,KCS0,LMT,c+MINDIFF);

TSELL(CURRENTTIME>145700,intpart(TBUYHOLDING(1)*1),LMT,c-MINDIFF);
TSELL((c<多空止损 or c<多空止损1),intpart(TBUYHOLDING(1)*1),LMT,c-MINDIFF);
TSELL(c>上+日差*1,intpart(TBUYHOLDING(1)*1),LMT,c-MINDIFF);
TSELL(日内期货总强度<0,intpart(TBUYHOLDING(1)*1),LMT,c-MINDIFF);

TBUYSHORT(CURRENTTIME>090500 and CURRENTTIME<144500    and (c<多空止损 or c<多空止损1) and c>下+日差  and KCS0>1,KCS0,LMT,c-MINDIFF);

TSELLSHORT((c>=多空止损 or c>=多空止损1),intpart(TSELLHOLDING(1)*1),LMT,c+MINDIFF);
TSELLSHORT(c<下-日差*1,intpart(TSELLHOLDING(1)*1),LMT,c+MINDIFF);