A函数onposition获取持仓量问题

Params Numeric Length1(5); Numeric Length2(10); Numeric Length3(20); Vars Series<Numeric> MA05; Series<Numeric> MA10; Series<Numeric> MA20; Series<Numeric> my_exitprice_1(0); Series<Numeric> my_exitprice_2(0); Series<Numeric> my_entryprice_1(0); Series<Numeric> my_entryprice_2(0); Global Numeric s1(0); Global Numeric s2(0); Global Numeric s3(0); Global Numeric s4(0); Global Numeric CD(0); Global Integer my_order; Global Array<Integer> oid; Global Numeric lots1(0); Global Numeric lots2(0); Events OnInit() { //设置最大连续建仓次数 SetConsecEntries(2); } OnPosition(PositionRef pos) { lots1=pos.longCurrentVolume; lots2=pos.shortCurrentVolume; } OnBar(ArrayRef<Integer> indexs) { //PlotAuto(\"空头数\",text(lots2),High,Yellow); //PlotAuto(\"多头数\",text(lots1),Low,Red); { MA05=Average(Close[1],Length1); MA10=Average(Close[1],Length2); MA10=Average(Close[1],Length3); //```````````````````````````````````````````````` If( MarketPosition==0 And Close[1] > MA20 ) { Buy(1,Open); s1=1; } //--------------------------------------开多------------------------------------------------------------------ If ( MarketPosition>0 And Close[1]<MA10 ) { Sell(lots1,Open); s1=0; } //--------------------------------------平多------------------------------------------------------------------- If( MarketPosition==0 And Close[1] < MA20 ) { SellShort(1,Open); s1=3; } //---------------------------------------开空------------------------------------------------------------------- If( MarketPosition<0 And Close[1]>MA10 ) { BuyToCover(lots2,Open); s1=0; } //---------------------------------------------平空------------------------------------------------------------- //-------------------------------------------挂单开仓----------------------------------------------------------- If(BarStatus==2) { If(s1==1 And s3==0) { BOOL RET =A_SendOrderEx(Enum_Buy,Enum_Entry,1,close[1]-5,oid); If(RET ==True) { s1=0; s3=1; } } Else If(s3==1 And Close[1]< Min(Close[2],Open[2]) And Close[1]< min(Close[3],Open[3])) { A_DeleteOrderEx(oid[0]); s1=0; s3=0; } //------- ------------ ---------- ---------- --------- --------- If(s1==3 And s4==0) { BOOL RET =A_SendOrderEx(Enum_sell,Enum_Entry,1,close[1]-5,oid); If(RET ==True) { s1=0; s4=1; } } Else If(s4==1 And Close[1]>Max(Close[2],Open[2]) And Close[1]>Max(Close[3],Open[3])) { A_DeleteOrderEx(oid[0]); s1=0; s4=0; } //------------------------------------------新高新低止盈止损····················································· If(MarketPosition>0 And Low<my_exitprice_1) { Sell(lots1,my_exitprice_1);//这里的lots1平仓时无法获取持仓量 Commentary(\"新低止损=\"+Text(my_exitprice_1)); } If(MarketPosition<0 And High>my_exitprice_1) { BuyToCover(lots2,my_exitprice_1);//这里的lots2平仓时无法获取持仓量 Commentary(\"新高止损=\"+Text(my_exitprice_1)); } //------------------------------------------------------------------------------------------------------------ } } }老师，我这个onposition无法获取持仓量请问怎么解决。我是先用BUYSELL追单，然后用A函数挂单，因为挂单不一定能成交，所以我就用onposition来获取持仓量，在到达平仓条件后把所有仓位平掉。但是失败了 如果我纯粹用BUYSELL下单，挂单也是用BUYSELL，就不会出现这个问题，ONPOSITION是可以正常获取我的持仓量的。麻烦老师帮我看看，谢谢