麻烦老师改一下

无法编译成功，请老师改改。让编译成功，可以运行完整代码如下Params Numeric FastLength(12); // 快线周期:ml-citation{ref="7" data="citationList"} Numeric SlowLength(26); // 慢线周期:ml-citation{ref="7" data="citationList"} Numeric SignalLength(9); // 信号周期:ml-citation{ref="7" data="citationList"} Numeric FilterLevel(0.05); // 零轴过滤幅度:ml-citation{ref="8" data="citationList"} Vars Series<Numeric> DIF, DEA, MACD; // MACD三线:ml-citation{ref="7" data="citationList"} Series<Numeric> PriceLowest; // 最低价序列 Series<Numeric> PriceHighest; // 最高价序列 Series<Bool> BuySignal; // 买入信号 Series<Bool> SellSignal; // 卖出信号 Numeric CrossCount; // 交叉次数计数器Events onBar(ArrayRef<Integer> indexs) { // MACD基础计算 DIF = XAverage(Close, FastLength) - XAverage(Close, SlowLength); // 差离值:ml-citation{ref="7" data="citationList"} DEA = XAverage(DIF, SignalLength); // 信号线:ml-citation{ref="7" data="citationList"} MACD = (DIF - DEA) * 2; // 柱状线:ml-citation{ref="3" data="citationList"} // 多空条件判断 // 多头逻辑：零轴下方二次金叉+底背离:ml-citation{ref="4,6" data="citationList"} If(DIF < FilterLevel AND DEA < FilterLevel) Then Begin // 检测二次金叉 CrossCount = CrossCount + CrossOver(DIF, DEA); // 金叉计数:ml-citation{ref="4" data="citationList"} CrossCount = CrossCount * (BarsSince(CrossOver(DIF, DEA)) < 20); // 20周期内计数:ml-citation{ref="4" data="citationList"} // 底背离判断：新低价格对应更高DIF值:ml-citation{ref="6" data="citationList"} PriceLowest = Lowest(Low, 20); // 20周期最低价 Bool 底背离条件 = Low <= PriceLowest AND DIF > Ref(DIF, BarsSince(CrossCount==1)):ml-citation{ref="4,6" data="citationList"}; BuySignal = CrossCount >= 2 AND 底背离条件; // 复合条件:ml-citation{ref="4,6" data="citationList"} End // 空头逻辑：零轴上方二次死叉+顶背离:ml-citation{ref="4,6" data="citationList"} If(DIF > -FilterLevel AND DEA > -FilterLevel) Then Begin // 检测二次死叉 CrossCount = CrossCount + CrossUnder(DIF, DEA); // 死叉计数:ml-citation{ref="4" data="citationList"} CrossCount = CrossCount * (BarsSince(CrossUnder(DIF, DEA)) < 20); // 20周期内计数:ml-citation{ref="4" data="citationList"} // 顶背离判断：新高价格对应更低DIF值:ml-citation{ref="6" data="citationList"} PriceHighest = Highest(High, 20); // 20周期最高价 Bool 顶背离条件 = High >= PriceHighest AND DIF < Ref(DIF, BarsSince(CrossCount==1)):ml-citation{ref="6" data="citationList"}; SellSignal = CrossCount >= 2 AND 顶背离条件; // 复合条件:ml-citation{ref="4,6" data="citationList"} End // 交易执行模块 If(BuySignal AND MarketPosition != 1) Then Begin Buy(1, Close); // 开多仓:ml-citation{ref="4" data="citationList"} PlotString("Buy@", Low - 3*MinMove, 0, Red); // 买入箭头:ml-citation{ref="4" data="citationList"} End If(SellSignal AND MarketPosition != -1) Then Begin SellShort(1, Close); // 开空仓:ml-citation{ref="4" data="citationList"} PlotString("Sell@", High + 3*MinMove, 0, Green); // 卖出箭头:ml-citation{ref="4" data="citationList"} End // 绘制指标 PlotNumeric("DIF",DIF); // 差离值线:ml-citation{ref="7" data="citationList"} PlotNumeric("DEA",DEA); // 信号线:ml-citation{ref="7" data="citationList"} PlotNumeric("MACD",MACD); // 柱状线:ml-citation{ref="3" data="citationList"} }