自動交易1212 何處有誤?

腳本B何處有誤，希望盤中、回測都適用，但都沒交易出現?

腳本A，有買賣都交易委託成交的資料

input:X1(0.5,"%停利"),X2(1,"%停損");

value1=getField("均價");

value2=(close+open)/2;

//value3=average(value2,5);

if position=0 and filled=0 and trueAll(close > close[1],2) and close > value1 then setposition(position-1,close,label:="賣1");

if position<>0 and filled<>0 then begin

value4=100 * (Close - FilledAvgPrice) / FilledAvgPrice;

if value4 <=-X1  then setposition(0,close,label:="賣出有跌停利");

if value4 >=x2  then setposition(0,close,label:="賣出有漲停損");

end;

腳本B沒有資料，
因(value1也試過用getField("均價"))、value4=q_last也試過用close。結果都只有買進沒賣出!}

input:X1(0.5,">買進有漲%停利"),X2(1,"<買進有跌%停損"),X3(0.5,"<賣出有跌%停利"),X4(1,">賣出有漲%停損");

value1=q_AvgPrice;

//value3=average(value2,5);

value4=q_last-value1 ;

switch (value4 )

begin

case  1:

if value4 > 0 then begin

if position=0 and filled=0 and trueAll(close > close[1],2) and close > value1 then setposition(position+1,close,label:="買1");

if position<>0 and filled<>0 then begin

value5=100 * (Close - FilledAvgPrice) / FilledAvgPrice;

if value5 >=X1  then setposition(0,close,label:=">買進有漲停利");

if value5 <=-x2  then setposition(0,close,label:="<買進有跌停損");

end;

end;

case 2:

if value4 < 0 then begin 

if position=0 and filled=0 and trueAll(close < close[1],2) and close < value1 then setposition(position-1,close,label:="賣1");

if position<>0 and filled<>0 then begin

value6=100 * (Close - FilledAvgPrice) / FilledAvgPrice;

if value6 <=-X3  then setposition(0,close,label:="<賣出有跌停利");

if value6 >=x4  then setposition(0,close,label:=">賣出有漲停損");

end;

end;

end;