/// <summary>
/// 用户取消订单
/// </summary>
/// <param name="GroupId"></param>
/// <param name="OrderId"></param>
/// <returns></returns>
public async Task <OperationResult <VerificationResultModel> > CancelGroupBuyingOrderAsync(Guid GroupId,
int OrderId)
{
if (GroupId == Guid.Empty || OrderId < 1)
{
return(OperationResult.FromError <VerificationResultModel>(ErrorCode.ParameterError, "参数不正确"));
}
var result = await GroupBuyingManager.CancelGroupBuyingOrder(GroupId, OrderId, Guid.Empty);
return(OperationResult.FromResult(result));
}