public Result UploadQaFile(byte[] qaFile, string qaFolderName, string account, string fileExtension, string qaFileName)
        {
            var result    = new Result();
            var saveToUrl = @ParameterAPI.GetConfig("ShareQAFile").ConfigValue + @"\\" + account + @"\\" + qaFolderName + @"\\" + qaFileName + "." + fileExtension;

            try
            {
                var pcbEntities   = new PCBEntities();
                var pcbQaFolderTb = pcbEntities.PCB_QAFolderTB.FirstOrDefault(p => p.QAFolderName == qaFolderName && p.CreateAccount == account);
                if (pcbQaFolderTb == null || pcbQaFolderTb == default(PCB_QAFolderTB))
                {
                    result.IsOK        = false;
                    result.Description = "找不到该目录";
                    return(result);
                }


                var count = pcbEntities.PCB_QAFileTB.Count <PCB_QAFileTB>(p => p.QAFolderID == pcbQaFolderTb.QAFolderID && p.CreateAccount == account && p.QAFileName == qaFileName && p.FileExtension == fileExtension);
                if (count > 0)
                {
                    result.IsOK        = false;
                    result.Description = "该目录已经存在改文件";
                    return(result);
                }
                result = Common.Common.FileWrite(saveToUrl, qaFile);
                if (!result.IsOK)
                {
                    return(result);
                }
                var pcbQaFileTb = new PCB_QAFileTB();
                pcbQaFileTb.QAFileID       = Guid.NewGuid();
                pcbQaFileTb.QAFolderID     = pcbQaFolderTb.QAFolderID;
                pcbQaFileTb.QAFileName     = qaFileName;
                pcbQaFileTb.QAFileURL      = ParameterAPI.GetConfig("DowLoadShareFileURL").ConfigValue + "//" + account + "//" + qaFolderName + "//" + qaFileName + "." + fileExtension;
                pcbQaFileTb.FileExtension  = fileExtension;
                pcbQaFileTb.CreateAccount  = account;
                pcbQaFileTb.FileMD5        = Common.Common.GetMD5Hash(qaFile);
                pcbQaFileTb.FileSize       = qaFile.Length.ToString();
                pcbQaFileTb.CreateDateTime = DateTime.Now;
                pcbEntities.AddToPCB_QAFileTB(pcbQaFileTb);
                result.IsOK = Convert.ToBoolean(pcbEntities.SaveChanges());
                if (!result.IsOK)
                {
                    File.Delete(saveToUrl);
                    result.Description = "上传失败";
                    return(result);
                }
            }
            catch (Exception ex)
            {
                LogHelper.WriteLog(GetType()).Info(ex.StackTrace);
                result.IsOK        = false;
                result.Description = ex.Message;
            }

            return(result);
        }