麻烦帮我看一下跨周期公式

写了一个macd的跨周期公式，意思是5分钟金叉买入，死叉卖出；如果买入户15分钟金叉了，则等15分钟死叉时再卖出；如果30分钟金叉了，则等30分钟死叉后再卖出；买入始终是5分钟级别上金叉买入，而且总是卖出过后再买入。但是总是调不对，请大神帮忙指导指导Params Numeric FastMA(12); //macd短周期值 Numeric SlowMA(26); //macd长周期值 Numeric AvgMA(9); //MACD慢线周期值Vars Series<Numeric> MACDLine(0); Series<Numeric> SignalLine(0); Global Bool sellquantity; Global Bool sellquantity1; Global Bool sellquantity2; Global Numeric border(1); Global Numeric buyprice(0); Global Numeric sellprice(100000); Bool jc; Bool sc; Bool dobuy; Bool dosell; Events OnBar(ArrayRef<Integer> indexs) { Range[0:datasourcesize()-1] { MACDLine = XAverage( Close[1], FastMA ) - XAverage( Close[1], SlowMA ); //计算macd快线 SignalLine = XAverage( MACDLine, AvgMA ); //计算macd慢线 jc=CrossOver(MACDLine,SignalLine); sc=CrossUnder(MACDLine,SignalLine); } if(Data0.jc) { sellquantity=true; If(Data1.jc) { sellquantity=false; sellquantity1=true; If(Data2.jc) { sellquantity1=false; sellquantity2=true; } } } PlotBool("sellquantity",sellquantity); PlotBool("sellquantity1",sellquantity1); PlotBool("sellquantity2",sellquantity2); dobuy=Data0.jc; dosell=(Data0.sc and sellquantity) Or (Data1.sc and sellquantity1) Or (Data2.sc and sellquantity2); if(dobuy) { if(buyprice>sellprice) { border=border*2; } if(buyprice<=sellprice) { border=1; } buyprice=open; Buy(border,Open); } if(dosell) { sellprice=open; Sell(border,Open); sellquantity=false; sellquantity1=false; sellquantity2=false; } }