tbquant3中barv画图问题

两个问题：请看图示Params Numeric FastLength(12); Numeric SlowLength(26); Numeric MACDLength(9);Vars Series<Numeric> macd; Series<Numeric> macdif; Series<Numeric> macdea; Plot pltmacd;Events OnInit() { pltmacd.figure(0); //与k线同一个画板，独立图表 pltmacd.setOption(x-format,time);//设置X为时间轴 pltmacd.setOption(MACD, bar-width, 1);//支持 1-10 的宽度值 pltmacd.setOption(MACD, style, Enum_Fill); pltmacd.setOption(DIF,color,Rgb(255,252,255)); pltmacd.setOption(DEA,color,Rgb(255,252,0)); pltmacd.setOption(金叉区间,color,Rgb(255,0,0)); pltmacd.setOption(金叉区间, bar-width, 0.1);//支持 1-10 的宽度值 pltmacd.setOption(死叉区间,color,Rgb(0,255,0)); pltmacd.setOption(死叉区间, bar-width, 0.1);//支持 1-10 的宽度值 } OnBar(ArrayRef<Integer> indexs) { Integer i; Range[i=0:DataCount()-1] { Numeric bartime = Data[i].Date+Data[i].Time; Data[i].macdif = Data[i].XAverage(Data[i].Close, FastLength)-Data[i].XAverage(Data[i].Close, SlowLength); Data[i].macdea = Data[i].XAverage(Data[i].macdif, MACDLength); Data[i].macd = Data[i].macdif-Data[i].macdea; pltmacd.line(DIF, bartime, Data[i].macdif); pltmacd.line(DEA, bartime, Data[i].macdea); If(Data[i].macd>=0) pltmacd.setOption(MACD, color, Red); Else pltmacd.setOption(MACD, color, Green); pltmacd.barv(MACD, bartime, Data[i].macd, 0); pltmacd.line(零线, bartime, 0); //以下代码存在问题 If(Data[i].macdif>Data[i].macdea) pltmacd.barv(金叉区间, bartime, Data[i].macdea, Data[i].macdif); Else pltmacd.barv(死叉区间, bartime, Data[i].macdif, Data[i].macdea); } }