diff --git a/__test__/EdgeSealing/EdgeSealing.test.ts b/__test__/EdgeSealing/EdgeSealing.test.ts
index a1efbcfc5..cc0e5d6d7 100644
--- a/__test__/EdgeSealing/EdgeSealing.test.ts
+++ b/__test__/EdgeSealing/EdgeSealing.test.ts
@@ -59,7 +59,7 @@ test("常规板件,常规坐标系", () =>
 
 test("异型板件,常规坐标系", () =>
 {
-    let data = [1, ["Board", 1, 1, 9, false, 7, -1, [0, 1, 0, 0, -1, 0, 0, 0, 0, 0, 1, 0, 3681.8686077049847, -1396.263281011676, 0, 1], 1, 1, ["Polyline", 1, 1, -1, true, 7, -1, [6.123233995736766e-17, -1, 0, 0, 1, 6.123233995736766e-17, 0, 0, 0, 0, 1, 0, 1396.2632810116759, 3681.8686077049847, 0, 1], 2, 5, [2345.694899782759, -1396.263281011676], 0, [3681.8686077049847, -1396.263281011676], 0, [3681.8686077049847, 443.1597468696174], 0.41421356237309503, [3481.8686077049847, 643.1597468696174], 0, [2345.694899782759, 643.1597468696174], 0, true], 0, 1336.1737079222257, 2039.4230278812934, 18, [1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 3681.8686077049847, -1396.263281011676, 0, 1], 0, "层板", "{\"roomName\":\"\",\"cabinetName\":\"\",\"boardName\":\"\",\"material\":\"\",\"color\":\"\",\"lines\":0,\"bigHoleDir\":0,\"drillType\":\"three\",\"composingFace\":2,\"sealedUp\":\"1.0\",\"sealedDown\":\"1.0\",\"sealedLeft\":\"1.0\",\"sealedRight\":\"1.0\",\"knifeRad\":\"0\",\"grooveAddLength\":\"0\",\"grooveAddWidth\":\"0\",\"grooveAddDepth\":\"0\",\"spliteHeight\":\"\",\"spliteWidth\":\"\",\"spliteThickness\":\"\"}", 0]];
+    let data = [1, ["Board", 1, 1, 9, false, 7, -1, [0, 1, 0, 0, -1, 0, 0, 0, 0, 0, 1, 0, 3681.8686077049847, -1396.263281011676, 0, 1], 1, 1, ["Polyline", 1, 1, -1, true, 7, -1, [6.123233995736766e-17, -1, 0, 0, 1, 6.123233995736766e-17, 0, 0, 0, 0, 1, 0, 1396.2632810116759, 3681.8686077049847, 0, 1], 2, 5, [2345.694899782759, -1396.263281011676], 0, [3681.8686077049847, -1396.263281011676], 0, [3681.8686077049847, 443.1597468696174], 0.41421356237309503, [3481.8686077049847, 643.1597468696174], 0, [2345.694899782759, 643.1597468696174], 0, true], 0, 1336.1737079222257, 2039.4230278812934, 18, [1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 3681.8686077049847, -1396.263281011676, 0, 1], 0, "层板", "{\"roomName\":\"\",\"cabinetName\":\"\",\"boardName\":\"\",\"material\":\"\",\"color\":\"\",\"lines\":0,\"bigHoleDir\":0,\"drillType\":\"three\",\"composingFace\":2,\"sealedUp\":\"1.0\",\"sealedDown\":\"1.0\",\"sealedLeft\":\"1.0\",\"sealedRight\":\"1.0\",\"knifeRad\":\"0\",\"grooveAddLength\":\"0\",\"grooveAddWidth\":\"0\",\"grooveAddDepth\":\"0\",\"spliteHeight\":\"\",\"spliteWidth\":\"\",\"spliteThickness\":\"\"}", 0]]
     //第三段为圆弧
     let br = loadFile(data)[0];
     let sealingSize = [1, 1, 1];
diff --git a/src/GraphicsSystem/CalcEdgeSealing.ts b/src/GraphicsSystem/CalcEdgeSealing.ts
index b4aaf3d29..47698ccc6 100644
--- a/src/GraphicsSystem/CalcEdgeSealing.ts
+++ b/src/GraphicsSystem/CalcEdgeSealing.ts
@@ -87,13 +87,8 @@ export function calcEdgeSealing(cus: Curve[])
         );
 
         let iPt = PolyOffsetUtil.selectFitInterPt(tPts.length > 0 ? tPts : iPts, frontLine.EndPoint);
-        let iPt1 = iPt.clone();
-        if (frontLine instanceof Polyline)
-            iPt1.applyMatrix4(frontLine.OCSInv);
-        frontLine.EndPoint = iPt1;
 
-        if (laterLine instanceof Polyline)
-            iPt.applyMatrix4(laterLine.OCSInv)
+        frontLine.EndPoint = iPt;
         laterLine.StartPoint = iPt;
     }
 }