diff --git a/Rs.SkyLine/Commom/VisionProcess.cs b/Rs.SkyLine/Commom/VisionProcess.cs
index 03718e5..0be6567 100644
--- a/Rs.SkyLine/Commom/VisionProcess.cs
+++ b/Rs.SkyLine/Commom/VisionProcess.cs
@@ -205,43 +205,62 @@ namespace Rs.MotionPlat.Commom
         { 
             try
             {
-               // HOperatorSet.GenRectangle1(out HObject searchRegion, new HTuple(1533), new HTuple(731), new HTuple(1751), new HTuple(1071));
-
-
+                // HOperatorSet.GenRectangle1(out HObject searchRegion, new HTuple(1533), new HTuple(731), new HTuple(1751), new HTuple(1071));
                 HOperatorSet.GenRectangle1(out HObject searchRegion, new HTuple(SysConfigParam.GetValue<int>("CodeRow1")), new HTuple(SysConfigParam.GetValue<int>("CodeColumn1")), new HTuple(SysConfigParam.GetValue<int>("CodeRow2")), new HTuple(SysConfigParam.GetValue<int>("CodeColumn2")));
                 
                 HOperatorSet.ReduceDomain(images, searchRegion, out HObject imgReduaced);
                 HOperatorSet.CropDomain(imgReduaced, out HObject imagePart);
-
-                HOperatorSet.InvertImage(imagePart, out HObject imageInvert);
-                HOperatorSet.ScaleImage(imageInvert, out HObject imageScaled, 2, 0);
-                //HOperatorSet.WriteImage(imageScaled, "bmp", 0, "d://images/22");
-                //HOperatorSet.ZoomImageFactor(imageScaled, out HObject imageZoomed, new HTuple(10), new HTuple(10), "constant");
-                HTuple decodedDataStrings = "";
-                HObject xlds = new HObject();
-
-                string[] modes = new string[] { "maximum_recognition" };
-                foreach (string mode in modes)
+                HOperatorSet.WriteImage(imagePart, "bmp", 0, "d://images/11");
+                HOperatorSet.Threshold(imagePart, out HObject region, new HTuple(200), new HTuple(255));
+                HOperatorSet.Connection(region, out HObject connectedRegions);
+                HOperatorSet.FillUp(connectedRegions, out HObject regionFillUp);
+                HOperatorSet.ShapeTrans(regionFillUp, out HObject regionTrans, "rectangle1");
+                HOperatorSet.SelectShape(regionTrans, out HObject selectedRegions, "area", "and", new HTuple(7000), new HTuple(9000));
+                HOperatorSet.SelectShape(selectedRegions, out HObject searchRegions, "outer_radius", "and", new HTuple(50), new HTuple(70));
+                if(searchRegions.IsInitialized()&& searchRegions.CountObj()==1)
                 {
-                    HOperatorSet.CreateDataCode2dModel("Data Matrix ECC 200", "default_parameters", mode, out HTuple dataCodeHandle);
-                    HOperatorSet.FindDataCode2d(imageScaled, out xlds, dataCodeHandle, new HTuple(), new HTuple(), out HTuple resultHandles, out decodedDataStrings);
+                    //找到了二维码区域
+                    HOperatorSet.DilationRectangle1(searchRegions, out HObject regionDilation, new HTuple(20), new HTuple(20));
+                    HOperatorSet.ReduceDomain(imagePart, regionDilation, out HObject imageReduacedQrcode);
+                    HOperatorSet.InvertImage(imageReduacedQrcode, out HObject imageInvert);
+                    HOperatorSet.ScaleImage(imageInvert, out HObject imageScaled, 2, 0);
+                    //HOperatorSet.WriteImage(imageScaled, "bmp", 0, "d://images/22");
+                    //HOperatorSet.ZoomImageFactor(imageScaled, out HObject imageZoomed, new HTuple(10), new HTuple(10), "constant");
+                    HTuple decodedDataStrings = "";
+                    HObject xlds = new HObject();
 
-                    if (decodedDataStrings.Length > 0)
+                    string[] modes = new string[] {"standard_recognition","enhanced_recognition","maximum_recognition" };
+                    foreach (string mode in modes)
                     {
-                        mr.SN = decodedDataStrings.ToString().Replace("\"", "");
-                        mr.ScanOK = true;
-                        HOperatorSet.ClearDataCode2dModel(dataCodeHandle);
-                        return;
-                    }
-                    else
-                    {
-                        if (mode == "maximum_recognition")
+                        HOperatorSet.CreateDataCode2dModel("Data Matrix ECC 200", "default_parameters", mode, out HTuple dataCodeHandle);
+                        HOperatorSet.FindDataCode2d(imageScaled, out xlds, dataCodeHandle, new HTuple(), new HTuple(), out HTuple resultHandles, out decodedDataStrings);
+
+                        if (decodedDataStrings.Length > 0)
                         {
-                            mr.ScanOK = false;
+                            mr.SN = decodedDataStrings.ToString().Replace("\"", "");
+                            mr.ScanOK = true;
                             HOperatorSet.ClearDataCode2dModel(dataCodeHandle);
+                            return;
+                        }
+                        else
+                        {
+                            if (mode == "maximum_recognition")
+                            {
+                                HOperatorSet.WriteImage(images, "bmp", 0, $"d://images/scanfail/{DateTime.Now.ToString("yyyy-MM-dd HHmmss ffff")}");
+                                mr.ScanOK = false;
+                                HOperatorSet.ClearDataCode2dModel(dataCodeHandle);
+                            }
                         }
                     }
                 }
+                else
+                {
+                    HOperatorSet.WriteImage(images, "bmp", 0, $"d://images/scanfail/{DateTime.Now.ToString("yyyy-MM-dd HHmmss ffff")}");
+                    mr.ScanOK = false;
+                }
+
+
+                
 
 
                 //HOperatorSet.WriteImage(imagePart, "bmp", 0, "d://images/11");