From a2a840ebdd82df22f96a2df27427eba3e149e322 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9E=97=E4=B8=89?= <940119273@qq.com>
Date: Thu, 30 Nov 2023 07:52:10 +0000
Subject: [PATCH] =?UTF-8?q?!2490=20=E4=BF=AE=E5=A4=8D:=E5=9C=86=E5=BC=A7?=
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---
 src/DatabaseServices/Entity/Board.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/DatabaseServices/Entity/Board.ts b/src/DatabaseServices/Entity/Board.ts
index 01b9af42f..2d7639aa3 100644
--- a/src/DatabaseServices/Entity/Board.ts
+++ b/src/DatabaseServices/Entity/Board.ts
@@ -1567,9 +1567,11 @@ export class Board extends ExtrudeSolid
                                 let mt4 = new Matrix4().setPosition(cu.Radius, 0, 0);
                                 let arcKnifeGeom = geom2.transform(mt4.elements as Mat4, knifeGeom);
                                 let rotateGeom = extrudeRotate({ segments: GetArcDrawCount(cu.Radius), angle: cu.AllAngle }, arcKnifeGeom);
+                                //圆弧的旋转分量
+                                let extractRotation = new Matrix4().extractRotation(cu.OCS);
                                 rotateGeom = retessellate(rotateGeom);
                                 //放置Geom
-                                let rotateMat = new Matrix4().makeRotationZ(cu.IsClockWise ? cu.EndAngle : cu.StartAngle).setPosition(cu.Position);
+                                let rotateMat = new Matrix4().makeRotationZ(cu.IsClockWise ? cu.EndAngle : cu.StartAngle).setPosition(cu.Position).multiply(extractRotation);
                                 rotateGeom = transform(rotateMat.elements as Mat4, rotateGeom);
                                 geom3s.push(rotateGeom);
                                 //端点部分