//均线模块
function juxian(){
    var records = exchange.GetRecords()
    if (records && records.length > junxiant) {
        var ema = TA.EMA(records, junxiant)          // K线bar 数量满足指标计算周期。

        if(ema[ema.length-2]>junxianx && ema[ema.length-1]>junxianx){
            Log("均线值超过设定值!当前日均线：",ema[ema.length-1]," 前一均线值:",ema[ema.length-2],"设定均线值为:",junxianx);
        }