diff --git a/ViewModel/Grading/GradingResultVM.cs b/ViewModel/Grading/GradingResultVM.cs
index 7e9f1d2..1bc9a47 100644
--- a/ViewModel/Grading/GradingResultVM.cs
+++ b/ViewModel/Grading/GradingResultVM.cs
@@ -943,6 +943,10 @@ public class GradingResultVM : BaseViewModel
                         return;
                     }
                     //ExportFile(filePath);
+                    if (filePath.ToLower().EndsWith(".txt"))
+                    {
+                        filePath = filePath.Substring(0,filePath.Length-4);
+                    }
                     TxtFile(filePath);
                 }
             }
@@ -1870,7 +1874,7 @@ public class GradingResultVM : BaseViewModel
         catch (Exception ex)
         {
             Logger.Error($"热敏打印发生错误: {ex.Message}");
-            Growl.Error("热敏打印发生错误");
+            Growl.Error(MultilingualHelper.getString("DiamodResultPrintError"));
         }
         finally
         {
diff --git a/Views/UserControl/ViewportData/Helper/ViewportHelperPro.cs b/Views/UserControl/ViewportData/Helper/ViewportHelperPro.cs
index 4ad71c2..f512564 100644
--- a/Views/UserControl/ViewportData/Helper/ViewportHelperPro.cs
+++ b/Views/UserControl/ViewportData/Helper/ViewportHelperPro.cs
@@ -1309,63 +1309,65 @@ public class ViewportHelperPro
         
         var edgeLines = new List<Tuple<Vector3, Vector3>>();
         Color4 XlineColor =new Color4(80f, 0f, 0f, 1f);
-        float r =5;
+        float LineSize =5;
+        float r = 0;
         if(double.TryParse(ViewportManager.DiamondData["M2"].ToString(), out var v))
         {
-            r = (float)(v*0.51);
+            LineSize = (float)(v*0.51);
+            r = (float)v / 2;
         }
        
         edgeLines = new List<Tuple<Vector3, Vector3>>();
-        var XLine = lineCal.calXline(r);
+        var XLine = lineCal.calXline(LineSize);
         edgeLines.Add(XLine);
         lines.Add(DisplayLineModel3D(edgeLines, XlineColor, thickness));
 
         edgeLines = new List<Tuple<Vector3, Vector3>>();
-        edgeLines.Add(lineCal.calLineOfOffset(XLine, 2));
+        edgeLines.Add(lineCal.calLineOfOffset(XLine, r/2));
         var lineA = DisplayLineModel3D(edgeLines, XlineColor, thickness);
         lines.Add(lineA);
        
         edgeLines = new List<Tuple<Vector3, Vector3>>();
-        edgeLines.Add(lineCal.calLineOfOffset(XLine, -2));
+        edgeLines.Add(lineCal.calLineOfOffset(XLine, -r / 2));
         var lineB = DisplayLineModel3D(edgeLines, XlineColor, thickness);
         lines.Add(lineB);
         bindingMoveLine(lineA, lineB);
 
         edgeLines = new List<Tuple<Vector3, Vector3>>();
-        edgeLines.Add(lineCal.calLineOfOffset(XLine, 4));
+        edgeLines.Add(lineCal.calLineOfOffset(XLine, r));
         var lineE = DisplayLineModel3D(edgeLines, XlineColor, thickness);
         lines.Add(lineE);
 
         edgeLines = new List<Tuple<Vector3, Vector3>>();
-        edgeLines.Add(lineCal.calLineOfOffset(XLine, -4));
+        edgeLines.Add(lineCal.calLineOfOffset(XLine, -r));
         var lineF = DisplayLineModel3D(edgeLines, XlineColor, thickness);
         lines.Add(lineF);
         bindingMoveLine(lineE, lineF);
 
         Color4 YlineColor = new Color4(0F, 80f, 0f, 1f);
         edgeLines = new List<Tuple<Vector3, Vector3>>();
-        var YLine = lineCal.calYline(r);
+        var YLine = lineCal.calYline(LineSize);
         edgeLines.Add(YLine);
         lines.Add(DisplayLineModel3D(edgeLines, YlineColor, thickness));
 
         edgeLines = new List<Tuple<Vector3, Vector3>>();
-        edgeLines.Add(lineCal.calLineOfOffset(YLine, 2));
+        edgeLines.Add(lineCal.calLineOfOffset(YLine, (float)r/2));
         var lineC = DisplayLineModel3D(edgeLines, YlineColor, thickness);
         lines.Add(lineC);
 
         edgeLines = new List<Tuple<Vector3, Vector3>>();
-        edgeLines.Add(lineCal.calLineOfOffset(YLine, -2));
+        edgeLines.Add(lineCal.calLineOfOffset(YLine, (float)-r/2));
         var lineD = DisplayLineModel3D(edgeLines, YlineColor, thickness);
         lines.Add(lineD);
         bindingMoveLine(lineC, lineD);
 
         edgeLines = new List<Tuple<Vector3, Vector3>>();
-        edgeLines.Add(lineCal.calLineOfOffset(YLine, 4));
+        edgeLines.Add(lineCal.calLineOfOffset(YLine, (float)r));
         var lineG = DisplayLineModel3D(edgeLines, YlineColor, thickness);
         lines.Add(lineG);
 
         edgeLines = new List<Tuple<Vector3, Vector3>>();
-        edgeLines.Add(lineCal.calLineOfOffset(YLine, -4));
+        edgeLines.Add(lineCal.calLineOfOffset(YLine, (float)-r));
         var lineH = DisplayLineModel3D(edgeLines, YlineColor, thickness);
         lines.Add(lineH);
         bindingMoveLine(lineG, lineH);