/// <summary> /// 用户创建并砍价(CreateUserBargainAsync) /// </summary> /// <param name="userId"></param> /// <param name="apId"></param> /// <param name="pid"></param> /// <returns></returns> public async Task <OperationResult <CreateBargainResult> > CreateserBargainAsync(Guid userId, int apId, string pid) { if (userId == Guid.Empty || apId < 1 || string.IsNullOrWhiteSpace(pid)) { return(OperationResult.FromError <CreateBargainResult>(ErrorCode.ParameterError, "参数不正确")); } var result = await BargainManager.CreateUserBargain(userId, apId, pid); return(OperationResult.FromResult(result)); }