主题：请老师帮我看看怎么无法显示

N:=BARSLAST(DATE<>REF(DATE,1))+1;
HH1:=REF(HHV(H,N),N);//昨天全天的最高价
LL1:=REF(LLV(L,N),N);//昨天全天的最低价
OO:=REF(OPEN,N-1);//今天开盘价
PIVOT:( HH1 + LL1+OO ) / 3,COLORMAGENTA,LINETHICK5;

R1:= 2*PIVOT - LL1;

S1:= 2*PIVOT - HH1;

R2:= PIVOT + (R1-S1);

S2:= PIVOT - (R1-S1);

R3:= HH1 +2 * ( PIVOT-LL1);

S3:=LL1 - 2 * (HH1 - PIVOT);

SM1:(PIVOT+S1)/2,COLORYELLOW;

SM2:(S1+S2)/2,COLORRED,LINETHICK2;

SM3:(S2+S3)/2,COLORBLUE,LINETHICK2;

RM1:(PIVOT+R1)/2,COLORYELLOW;

RM2:(R1+R2)/2,COLORRED,LINETHICK2;

RM3:(R2+R3)/2,COLORBLUE,LINETHICK2;