标题：这段代码存成图表交易系统，技术员试试看，为什么消息框乱弹提示

BUYSHORT(barpos=datacount-20,3,marketr);
sellshort(barpos=datacount-7,0,marketr);
hii:=if(islastbar,tholding2,0),linethick0;

hllj1:holding>0 and hii[datacount]<0,linethick0;
hllj2:holding<0 and hii[datacount]>0,linethick0;
hllj3:holding>0 and holding>hii[datacount] ,linethick0;
hllj4:holding<0 and holding
skjia:=DYNAINFO( 28);
skjia:=skjia[datacount];

sdjia:=DYNAINFO( 34);
sdjia:=sdjia[datacount];

kdjia:=enterprice;
kdjia:=kdjia[datacount];

kkjia:=enterprice;
kkjia:=kkjia[datacount];


if not(islastbar) then goto fangshou;

if hllj1[datacount]=1 then
begin
MSGOUT(1,'平空，价格：'&numtostr(skjia,2));
end;

if hllj2[datacount]=1 then
begin
MSGOUT(1,'平多，价格：'&numtostr(sdjia,2));
end;

if hllj3[datacount]=1 then
begin
MSGOUT(1,'开多，价格：'&numtostr(kdjia,2));
end;

if hllj4[datacount]=1 then
begin
MSGOUT(1,'开空，价格：'&numtostr(kkjia,2));
end;

fangshou@;