diff --git a/src/DatabaseServices/Board.ts b/src/DatabaseServices/Board.ts
index 54916e9a8..23c9e7095 100644
--- a/src/DatabaseServices/Board.ts
+++ b/src/DatabaseServices/Board.ts
@@ -4,7 +4,7 @@ import { arrayRemoveIf } from '../Common/ArrayExt';
 import { UpdateDraw } from '../Common/Status';
 import { ObjectSnapMode } from '../Editor/ObjectSnapMode';
 import { Box3Ext } from '../Geometry/Box';
-import { equaln, MoveMatrix, rotatePoint } from '../Geometry/GeUtils';
+import { equaln, MoveMatrix, rotatePoint, equalv3 } from '../Geometry/GeUtils';
 import ThreeBSP from '../Geometry/ThreeCSG';
 import { RenderType } from '../GraphicsSystem/RenderType';
 import { BoardProcessOption, ComposingType, DrillType, LinesType, PXLFaceType } from '../UI/Store/BoardInterface';
@@ -542,7 +542,7 @@ export class Board extends Entity
         }
 
         gripShape.MoveGripPoints(indexList, vl);
-        this.UpdateModelShape();
+        this.UpdateBoardShape();
         this.UpdateBoardSize();
         this.Update(UpdateDraw.Geometry);
     }
@@ -636,7 +636,7 @@ export class Board extends Entity
 
             outlen += count;
         }
-        this.UpdateModelShape();
+        this.UpdateBoardShape();
         this.UpdateBoardSize();
         this.Update(UpdateDraw.Geometry);
     }
@@ -649,7 +649,7 @@ export class Board extends Entity
     /**
      * 更新造型形状和外轮廓形状,用布尔运算
      */
-    private UpdateModelShape()
+    private UpdateBoardShape()
     {
         let deleteModel: Set<IModeling> = new Set();
 
@@ -695,6 +695,22 @@ export class Board extends Entity
         }
 
         arrayRemoveIf(this.m_BoardModeling, m => deleteModel.has(m));
+
+        //源形状min应在0点
+        let min = this.m_Shape.BoundingBox.min;
+        if (!equalv3(min, new Vector3()))
+        {
+            let matVec = MoveMatrix(min.clone().negate());
+            this.m_Shape.ApplyMatrix(matVec);
+            this.m_BoardModeling.forEach(m =>
+            {
+                m.shape.ApplyMatrix(matVec);
+            })
+
+            this.ApplyMatrix(
+                MoveMatrix(min.applyMatrix4(new Matrix4().extractRotation(this.OCS))));
+        }
+
     }
     InitDrawObject(renderType: RenderType = RenderType.Wireframe): Object3D
     {