@for(month(t):waterflow(1,2,t)=sup(1,t)); !提示出现属性越界
@for(month(t):waterflow(1,3,t)=sup(2,t));
@for(month(t):@for(node(i):@sum(net_time(j,i,t):waterflow(j,i,t))=@sum(net_time(i,j,t):waterflow(i,j,t))));
end
@for(month(t):waterflow(1,2,t)=sup(1,t)); !提示出现属性越界;
@for(month(t):waterflow(1,3,t)=sup(2,t));
@for(month(t):@for(node(i):@sum(net_time(j,i,t):waterflow(j,i,t))=@sum(net_time(i,j,t):waterflow(i,j,t))));
end