请帮忙改一下:<01>
c1:c;
o1:o;
i

YNAINFO(38);
K:vol;
<量比>
sum(vol,0)*240/dynainfo(38)/barscount(c);
vv0:=STKINDI('sh000001','01.k#min1');
vv1:=STKINDI('sh000001','01.i#min1');
shc:=STKINDI('sh000001','01.c1#min1');
xx:=if(time<=093000,ref(ma(v,5),1),vv1);
x:sum(vv0,0)*240/xx/barscount(shc);