dist1:=barslast(date<>ref(date,1))+1;
dist2:=ref(dist1,dist1);
hh:=ref(hhv(high,dist2),dist1);
ll:=ref(llv(low,dist2),dist1);
//在一分种周期取前一天最高价怎么取?
N:=BARSLAST(DATE>REF(DATE,1));
NN:=ref(N,N+1)+1;
H1:ref(hhv(h,NN),N+1);
L1:ref(llv(l,NN),N+1);