取每次开仓价格出错

因为是以时间为开仓信号（开仓信号有5个），平仓想以每次开仓价格上涨1%止损，下跌4%止盈（5个开仓信号单独计算出场），结果一直算的都是持仓均价，请问如何修正？

代码如下

Params       
    Numeric TIME1(0.092000);
    Numeric TIME2(0.100000);
    Numeric TIME3(0.110000);
    Numeric TIME4(0.140000);
    Numeric TIME5(0.145800);

Vars
    Numeric B1;
    Numeric B2;
    Numeric B3;
    Numeric B4;
    Numeric B5;

Events 
OnBar(ArrayRef<Integer> indexs)
{
    
{
If(Time==TIME1)
SellShort(0,CLOSE);
B1=LastEntryPrice;
 Commentary("B1= "+Text(B1));
If(C>(B1*1.01) Or C<(B1*0.94) )
 BuyToCover(0,CLOSE);
}

{
If(Time==TIME2)
  SellShort(0,CLOSE);
  B2=LastEntryPrice;
 Commentary("B2= "+Text(B2));
If(C>(B2*1.01) Or C<(B2*0.94) )
 BuyToCover(0,CLOSE);
}

{
If(Time==TIME3)
  SellShort(0,CLOSE);
  B3=LastEntryPrice;
 Commentary("B3= "+Text(B3));
If(C>(B3*1.01) Or C<(B3*0.94) )
 BuyToCover(0,CLOSE);
}

{
If(Time==TIME4)
  SellShort(0,CLOSE);
  B4=LastEntryPrice;
 Commentary("B4= "+Text(B4));
If(C>(B4*1.01) Or C<(B4*0.94) )
 BuyToCover(0,CLOSE);
}

{
If(Time==TIME5)
  SellShort(0,CLOSE);
  B5=LastEntryPrice;
 Commentary("B5= "+Text(B5));
If(C>(B5*1.01) Or C<(B5*0.94) )
 BuyToCover(0,CLOSE);
}

}