/// <summary>
/// 查询用户中奖结果(单个订单)
/// </summary>
/// <param name="userId"></param>
/// <param name="productGroupId"></param>
/// <param name="orderId"></param>
/// <returns></returns>
public async Task <OperationResult <GroupBuyingLotteryInfo> > CheckUserLotteryResultAsync(Guid userId, string productGroupId, int orderId)
{
if (userId == Guid.Empty || string.IsNullOrWhiteSpace(productGroupId) || orderId < 1)
{
return(OperationResult.FromError <GroupBuyingLotteryInfo>(ErrorCode.ParameterError, "参数不正确"));
}
var result = await GroupBuyingManager.CheckUserLotteryResult(userId, productGroupId, orderId);
return(OperationResult.FromResult(result));
}