diff --git a/__test__/Room/RoomHoleUpdate.test.ts b/__test__/Room/RoomHoleUpdate.test.ts
new file mode 100644
index 000000000..365b18caf
--- /dev/null
+++ b/__test__/Room/RoomHoleUpdate.test.ts
@@ -0,0 +1,108 @@
+import { Vector3 } from "three";
+import { RoomHolePolyline } from "../../src/DatabaseServices/Room/Entity/Wall/Hole/RoomHolePolyline";
+import { RoomWallLine } from "../../src/DatabaseServices/Room/Entity/Wall/RoomWallLine";
+import { RoomIHoleParseAndModify } from "../../src/DatabaseServices/Room/ParseService/Hole/RoomIHoleParseAndModify";
+import { RoomWallParse, UpdateRelevanceWallHole } from "../../src/ueapi";
+import "../Utils/jest.util";
+import { LoadEntityFromFileData } from "../Utils/LoadEntity.util";
+LoadEntityFromFileData;
+//如果不延迟导入,则导致循环依赖错误
+import { Database } from "../../src/DatabaseServices/Database";
+import { RoomWallArc } from "../../src/DatabaseServices/Room/Entity/Wall/RoomWallArc";
+
+
+test('墙洞1', () =>
+{
+    let db = new Database;
+
+    let wall1 = new RoomWallLine(new Vector3(0, 0, 0), new Vector3(5000, 0, 0));
+    let wall2 = new RoomWallLine(new Vector3(0, 0, 0), new Vector3(0, 5000, 0));
+
+    db.ModelSpace.Append(wall1);
+    db.ModelSpace.Append(wall2);
+
+    let hole = new RoomHolePolyline();
+    hole.Points = [
+        new Vector3(100, 0, 0),
+        new Vector3(1100, 0, 0),
+    ];
+
+    hole.RelevancyWalls = [wall1.Id];
+    db.ModelSpace.Append(hole);
+
+    wall1.RelevancyHoles.push(hole.Id);
+
+    new RoomWallParse(true, db, true).Parse([wall1, wall2]);
+
+    UpdateRelevanceWallHole([wall1, wall2]);
+
+    let m = new RoomIHoleParseAndModify(hole);
+
+    expect(m.LeftDist).toMatchNumberSnapshot();
+    expect(m.RightDist).toMatchNumberSnapshot();
+
+    m.LeftDist = 300;
+    UpdateRelevanceWallHole([wall1, wall2]);
+
+    m = new RoomIHoleParseAndModify(hole);
+    expect(m.LeftDist).toMatchNumberSnapshot();
+    expect(m.RightDist).toMatchNumberSnapshot();
+
+
+    m.RightDist = 300;
+    UpdateRelevanceWallHole([wall1, wall2]);
+
+    m = new RoomIHoleParseAndModify(hole);
+    expect(m.LeftDist).toMatchNumberSnapshot();
+    expect(m.RightDist).toMatchNumberSnapshot();
+
+
+    m.LeftDist = 0;
+    UpdateRelevanceWallHole([wall1, wall2]);
+
+    m = new RoomIHoleParseAndModify(hole);
+    expect(m.LeftDist).toMatchNumberSnapshot();
+    expect(m.RightDist).toMatchNumberSnapshot();
+
+
+    m.RightDist = 0;
+    UpdateRelevanceWallHole([wall1, wall2]);
+
+    m = new RoomIHoleParseAndModify(hole);
+    expect(m.LeftDist).toMatchNumberSnapshot();
+    expect(m.RightDist).toMatchNumberSnapshot();
+});
+
+test('圆弧I洞', () =>
+{
+    let db = new Database;
+    let wall = new RoomWallArc(new Vector3(0, 0, 0), 5000, 0, Math.PI);
+
+    db.ModelSpace.Append(wall);
+    new RoomWallParse(true, db, true).Parse([wall]);
+
+    let hole = new RoomHolePolyline();
+    hole.Points = [
+        wall.GetPointAtDistance(100),
+        wall.GetPointAtDistance(600),
+    ];
+
+    hole.RelevancyWalls = [wall.Id];
+
+    db.ModelSpace.Append(hole);
+
+    wall.RelevancyHoles.push(hole.Id);
+
+    UpdateRelevanceWallHole([wall]);
+
+    let m = new RoomIHoleParseAndModify(hole);
+    expect(m.Length).toMatchNumberSnapshot();
+
+    m.LeftDist = 0;
+
+    UpdateRelevanceWallHole([wall]);
+    m = new RoomIHoleParseAndModify(hole);
+    expect(m.Length).toMatchNumberSnapshot();
+    expect(m.LeftDist).toMatchNumberSnapshot();
+    expect(m.RightDist).toMatchNumberSnapshot();
+});
diff --git a/__test__/Room/__snapshots__/RoomHoleUpdate.test.ts.snap b/__test__/Room/__snapshots__/RoomHoleUpdate.test.ts.snap
new file mode 100644
index 000000000..7d781c82d
--- /dev/null
+++ b/__test__/Room/__snapshots__/RoomHoleUpdate.test.ts.snap
@@ -0,0 +1,29 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`圆弧I洞 1`] = `"500.00000"`;
+
+exports[`圆弧I洞 2`] = `"500.00000"`;
+
+exports[`圆弧I洞 3`] = `"0.00000"`;
+
+exports[`圆弧I洞 4`] = `"15207.96327"`;
+
+exports[`墙洞1 1`] = `"40.00000"`;
+
+exports[`墙洞1 2`] = `"3900.00000"`;
+
+exports[`墙洞1 3`] = `"300.00000"`;
+
+exports[`墙洞1 4`] = `"3640.00000"`;
+
+exports[`墙洞1 5`] = `"3640.00000"`;
+
+exports[`墙洞1 6`] = `"300.00000"`;
+
+exports[`墙洞1 7`] = `"0.00000"`;
+
+exports[`墙洞1 8`] = `"3940.00000"`;
+
+exports[`墙洞1 9`] = `"3940.00000"`;
+
+exports[`墙洞1 10`] = `"0.00000"`;
diff --git a/src/DatabaseServices/HistorycRecord.ts b/src/DatabaseServices/HistorycRecord.ts
index 30cff0ce7..84d6223c3 100644
--- a/src/DatabaseServices/HistorycRecord.ts
+++ b/src/DatabaseServices/HistorycRecord.ts
@@ -1,13 +1,12 @@
 import { Factory } from './CADFactory';
 import { CADFiler } from './CADFiler';
-import { CADObject } from './CADObject';
 import { ISerialize } from './ISerialize';
 
 /**
  * 历史记录,用于撤销和重做的数据.
  */
 @Factory
-export class HistorycRecord extends CADObject
+export class HistorycRecord
 {
     //指定撤销时所需要的数据
     undoData: ISerialize;