//更新成交均价
private void DealAveragePrice(Deal deal)
{
string[] keys = TradeRA.KeySearch("D_*_O_" + deal.order_no + "_U_*");
decimal money = 0;
int count = 0;
foreach (string key in keys)
{
Deal dl = DealRA.Get(key);
money += dl.price * dl.count;
count += dl.count;
}
string[] keys_order = TradeRA.KeySearch("O_" + deal.order_no + "_*_U_" + deal.unit_id);
if (keys_order.Length > 0)
{
decimal deal_average_price = (money + deal.price * deal.count) / (count + deal.count);
OrderRA.UpdateAverageOrice(Math.Round(deal_average_price, 3), keys_order[0]);
}
}