怎么不能平空和開多、平多和開空同時出現呢？　[金字塔]

B1:=REF(C,1);
B2:=REF(C,2);
SS:=IF(C>REF(C,1) AND REF(C,1)>=REF(C,2),1,IF(C<REF(C,1) AND REF(C,1)<=REF(C,2),-1,IF(C>REF(C,2) AND REF(C,2)>REF(C,1),2,IF(C<REF(C,2) AND REF(C,2)<REF(C,1),-2,0))));
SM:=IF(REF(SS,1)<>0,REF(SS,1),IF(REF(SS,2)<>0,REF(SS,2),IF(REF(SS,3)<>0,REF(SS,3),IF(REF(SS,5)<>0,REF(SS,5),IF(REF(SS,6)<>0,REF(SS,6),IF(REF(SS,7)<>0,REF(SS,7),0))))));

手數:=1;
開多平空條件:=((SS=1 OR SS=2) AND SM<0);//開多平空條件
開空平多條件:=((SS=-1 OR SS=-2) AND SM>0);//開空平多條件

//交易系統
平空:SELLSHORT(開多平空條件,手數,MARKET);
平多:SELL(開空平多條件,手數,MARKET);
開空:BUYSHORT(開空平多條件,手數,MARKET);
開多:BUY(開多平空條件,手數,MARKET);

當前持倉:HOLDING,COLORGRAY,LINETHICK0;
當前資產:ASSET,NOAXIS,COLORGRAY;

就是希望反手又開倉

下單的那4句這樣改

if 開多平空條件 then begin
 SELLSHORT(開多平空條件,手數,MARKET);
 BUY(開多平空條件 and holding=0,手數,MARKET);
end
if 開空平多條件 then begin
 SELL(開空平多條件,手數,MARKET);
 BUYSHORT(開空平多條件 and holding=0,手數,MARKET);
end