/// <summary>
/// 分页查询用户购买订单
/// </summary>
/// <param name="userId"></param>
/// <param name="pageIndex"></param>
/// <param name="pageSize"></param>
/// <returns></returns>
public Page <OrderInfo> GetOrderByBuyId(int buyUserId, int pageIndex, int pageSize)
{
Page <OrderInfo> page = new Page <OrderInfo>();
page = _orderDal.GetOrderByBuyId(buyUserId, pageIndex, pageSize);
return(page);
}