public OpResult <OrderResultDto> OrderIt(int uid, string code, Core.OrderPolicy policy, decimal price, int count, Core.TradeDirectType direct, Core.OrderType openclose, string userOpId) { return(Handle <OrderResultDto>(uid, () => { var tid = im.GetTraderId(uid); var r = itm.OrderIt(tid, code, policy, price, count, direct, openclose, userOpId); return r; })); }