/// <summary> /// 拼团过期 /// </summary> /// <param name="GroupId"></param> /// <returns></returns> public async Task <OperationResult <VerificationResultModel> > ExpireGroupBuyingAsync(Guid GroupId) { if (GroupId == Guid.Empty) { return(OperationResult.FromError <VerificationResultModel>(ErrorCode.ParameterError, "参数不正确")); } var result = await GroupBuyingManager.ExpireGroupBuying(GroupId); return(OperationResult.FromResult(result)); }