还有更出乎预料的：内存达到了5GB，运行不到2天。

代码：
` try
{
//string result = "";
string image_path = parameter.Image;
FileInfo fileInfo = new FileInfo(image_path);
string imageFolder = fileInfo.DirectoryName;
Bitmap inputBitmap = (Bitmap)Bitmap.FromFile(parameter.Image);
image_path = $"{imageFolder}\{fileInfo.Name.Md5()}-standard-format.jpg";
inputBitmap.Save(image_path, System.Drawing.Imaging.ImageFormat.Jpeg);
inputBitmap.Dispose();
TraceLog.Common.Debug($"OcrText 图像转换 {image_path}");
TraceLog.Common.Debug($"OcrText PaddlexOcrApi.Rec Start");
FullOcrModel model = null;
if (ModelTypes.EqualsTo("ChineseV3")) model = LocalFullModels.ChineseV3;
else model = LocalFullModels.EnglishV3;

                PaddleOcrResult tempResult = null;
                using (PaddleOcrAll all = new PaddleOcrAll(model)
                {
                    AllowRotateDetection = true, /* 允许识别有角度的文字 */
                    Enable180Classification = false, /* 允许识别旋转角度大于90度的文字 */

                })
                {
                    byte[] imageData = File.ReadAllBytes(image_path);
                    using (Mat src = Cv2.ImDecode(imageData, ImreadModes.Color))
                    {
                        tempResult = all.Run(src);
                    }
                }
                //test
                TraceLog.Common.Debug($"OcrText PaddlexOcrApi.Rec End");
                //result = result.Replace("\\", "\\\\"); //临时修复一下json格式，这个是C++内部的问题，小事情，先简单修理，如果C++修改了，这里就要删除

                //OcrJson ocrJson = JsonConvert.DeserializeObject<OcrJson>(result);
                string getNum图像识别置信度 = Num图像识别置信度.ToString("#0.000");
                //不信任的原始text，低于信任值的也正常追加大text
                StringBuilder sbDisTrustText = new StringBuilder();
                sbDisTrustText.AppendLine($"[Trust={getNum图像识别置信度}]");
                //把不信任的text会自动处理为加入-横岗分割的string，这样不会参与正则匹配，但是又能带过去细节数据
                StringBuilder sbNormalText = new StringBuilder();
                sbNormalText.AppendLine($"[Trust={getNum图像识别置信度}]");

                //纯文字 只有换行 没有其他掺杂 字符
                StringBuilder sbPlainText = new StringBuilder();
                if (tempResult != null && tempResult.Regions != null)
                {
                    foreach (var item in tempResult.Regions)
                    {
                        string getScore = item.Score.ToDouble().ToString("#0.000");
                        sbDisTrustText.AppendLine($"[Trust={getScore}] {item.Text}");
                        if (item.Score > Num图像识别置信度)
                        {
                            sbNormalText.AppendLine($"[TrustOK={getScore}] {item.Text}");
                        }
                        else
                        {
                            //置信度低的数据会被标记为特殊字符
                            sbNormalText.AppendLine($"[TrustNO={getScore}] {string.Join("-", item.Text.ToCharArray())}");
                        }

                        sbPlainText.AppendLine(item.Text);
                    }
                }
                ocrResult.Success = true;
                ocrResult.OriginalPaddleOcrResult = tempResult;
                ocrResult.DisTrustText = sbDisTrustText.ToString();
                ocrResult.NormalText = sbNormalText.ToString();
                ocrResult.NormalText = Fix识别字符修正字典(ocrResult.NormalText);
                ocrResult.PlainText = sbPlainText.ToString();

                ocrRecord.EngineOriginalText = ocrResult.EngineOriginalText;
                ocrRecord.DisTrustText = ocrResult.DisTrustText;
                ocrRecord.NormalText = ocrResult.NormalText;
                ocrRecord.ElapsedTime = (DateTime.Now - ocrResult.OcrStartDate).Value.TotalSeconds;
                ocrRecord.OcrRecordStatusID = 1;
            }
            catch (Exception ex)
            {
                ocrRecord.OcrRecordStatusID = 0;
                ocrRecord.Info = $"发生错误：{ex.Message}";
                ocrResult.Info = ex.Message;
                TraceLog.OcrApiServer.Error(ex);
            }`

内存达到了4GB之多，不知道有没有内存泄露 #37

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