/// <summary> /// 受邀人进行一次砍价 /// </summary> /// <param name="idKey"></param> /// <param name="userId"></param> /// <param name="activityproductId"></param> /// <returns></returns> public async Task <OperationResult <BargainResult> > AddBargainActionAsync(Guid idKey, Guid userId, int activityProductId) { if (idKey == Guid.Empty || userId == Guid.Empty || activityProductId < 0) { return(OperationResult.FromError <BargainResult>(ErrorCode.ParameterError, "参数不正确")); } var result = await BargainManager.AddBargainAction(idKey, userId, activityProductId); return(OperationResult.FromResult(result)); }