为什么大周期可以显示值,小周期显示不了

Vars Series<Bool> BP2KB; Global Numeric KS; Defs Numeric NN() {//NN:=BARSLAST(DATE<>REF(DATE,1))+1; return BarsSinceToday()+1; } Numeric BUYTRIG() {//BUYTRIG:=151/100*RANGER; return 151/100*RANGER; } Numeric BUYPOSITION1() {//BUYPOSITION1:=REF(OPEN,NN-1)+BUYTRIG; return O[NN-1] + BUYTRIG; } Numeric RANGER() {//RANGER:=IFELSE((HHH - LC) >= (HC - LLL),HHH - LC,HC - LLL); if ((HHH - LC) >= (HC - LLL)) KS=HHH - LC; Else KS=HC - LLL; return KS; } Numeric BUYPOSITION1() {//BUYPOSITION1:=REF(OPEN,NN-1)+BUYTRIG; return O[NN-1] + BUYTRIG; } BOOL EXIT_BUY() { //EXIST(H>BUYPOSITION1,NN) RETURN CountIf(H>BUYPOSITION1 , NN)>0; } Bool BP2() { return H > BUYPOSITION1 and !BP2KB[1] and CountIf(H>BUYPOSITION1 AND !BP2KB[1],NN)<2; } OnBar(ArrayRef<Integer> indexs) { BP2KB =EXIT_BUY(); PlotBool("BP2KB",BP2KB); }