求助为何收盘价读取值为0？

彩潤贸易，程亮

A:EMA(CLOSE,21);

Variable:LJYK=0;//累计净盈亏

KDTJ:CROSS(CLOSE,A),NODRAW;

KDTJDN:=BARSLAST(KDTJ),PRECISION0,NODRAW;
DKC:REF(CLOSE,KDTJDN)*10000,PRECISION0,NODRAW;
SHOU:=10;

PD:=CROSS(A,CLOSE) OR TIME=145500,NODRAW;

CCS:CLOSE,PRECISION4,NODRAW;

If PD AND HOLDING()>0  then begin        //单笔盘中止损条件判断
        DCMYK:=(CCS-DKC)*SHOU;
        DCSXF:=SHOU*-4;
        LJYK:=LJYK+DCMYK+DCSXF;       
        DRAWNUMBER(1,LOW*(0.8),LJYK,0,COLORBLACK,0);       
        DRAWNUMBER(1,LOW*(0.7),CCS,0,COLORRED,0);       
        DRAWNUMBER(1,LOW*(0.6),DKC,0,COLORBLUE,0);       
        DCMYK=0;
        DCSXF=0;
        SHOU=0;
End


SELL(PD AND HOLDING()>0,0,MARKET);
BUY(KDTJ AND HOLDING()=0,SHOU,MARKET);



补充内容 (2021-7-18 20:03):
问题解决了！不用回复了！谢谢!

彩潤贸易，程亮

问题解决了！不用回复了！谢谢!