diff --git a/src/designer/Viewport.ts b/src/designer/Viewport.ts
index 04ddaa0..38cff37 100644
--- a/src/designer/Viewport.ts
+++ b/src/designer/Viewport.ts
@@ -13,7 +13,7 @@ import { CSS3DRenderer } from 'three/examples/jsm/renderers/CSS3DRenderer'
 import { CSS2DRenderer } from 'three/examples/jsm/renderers/CSS2DRenderer'
 import { getAllItemTypes } from '@/runtime/DefineItemType.ts'
 import type { ItemTypeDefineOption } from '@/model/itemType/ItemTypeDefine.ts'
-import type ItemTypeBaseToolbox from '@/model/itemType/ItemTypeBaseToolbox.ts'
+import type Toolbox from '@/model/itemType/Toolbox.ts'
 
 /**
  * 编辑器对象
@@ -33,11 +33,11 @@ export default class Viewport {
   dragControl: EsDragControls
   animationFrameId: any = null
 
-  currentTool: ItemTypeBaseToolbox | null = null
+  currentTool: Toolbox | null = null
   tools: ITool[] = [
     new MouseMoveInspect()
   ]
-  toolbox: Record<string, ItemTypeBaseToolbox> = {}
+  toolbox: Record<string, Toolbox> = {}
 
   /**
    * 监听窗口大小变化
diff --git a/src/model/itemType/ItemTypeBase.ts b/src/model/itemType/ItemType.ts
similarity index 88%
rename from src/model/itemType/ItemTypeBase.ts
rename to src/model/itemType/ItemType.ts
index e921386..aa8dfeb 100644
--- a/src/model/itemType/ItemTypeBase.ts
+++ b/src/model/itemType/ItemType.ts
@@ -1,11 +1,10 @@
-import { type Object3D } from 'three'
+import * as THREE from 'three'
 import type WorldModel from '@/model/WorldModel.ts'
 import type { ItemJson, ItemTypeDefineOption } from '@/model/itemType/ItemTypeDefine.ts'
-import * as THREE from 'three'
 import type Viewport from '@/designer/Viewport.ts'
-import type ItemTypeBaseToolbox from '@/model/itemType/ItemTypeBaseToolbox.ts'
+import type Toolbox from '@/model/itemType/Toolbox.ts'
 
-export default abstract class ItemTypeBase {
+export default abstract class ItemType {
 
   /**
    * 所有点的数组
@@ -25,7 +24,7 @@ export default abstract class ItemTypeBase {
 
   abstract loadFromJson(item: ItemJson): undefined | THREE.Object3D
 
-  abstract createToolbox(viewport: Viewport): ItemTypeBaseToolbox
+  abstract createToolbox(viewport: Viewport): Toolbox
 
   abstract getDefaultScale(): THREE.Vector3
 
diff --git a/src/model/itemType/ItemTypeDefine.ts b/src/model/itemType/ItemTypeDefine.ts
index 44d9d7b..fcfa569 100644
--- a/src/model/itemType/ItemTypeDefine.ts
+++ b/src/model/itemType/ItemTypeDefine.ts
@@ -1,4 +1,4 @@
-import type ItemTypeBase from '@/model/itemType/ItemTypeBase.ts'
+import type ItemType from '@/model/itemType/ItemType.ts'
 
 export type ActionType =
 /**
@@ -22,7 +22,7 @@ export interface ItemTypeDefineOption {
   name: string
   label: string
   actionType: ActionType
-  clazz: ItemTypeBase
+  clazz: ItemType
 }
 
 /**
diff --git a/src/model/itemType/ItemTypeLineBase.ts b/src/model/itemType/ItemTypeLine.ts
similarity index 98%
rename from src/model/itemType/ItemTypeLineBase.ts
rename to src/model/itemType/ItemTypeLine.ts
index 2f49dd6..1237957 100644
--- a/src/model/itemType/ItemTypeLineBase.ts
+++ b/src/model/itemType/ItemTypeLine.ts
@@ -1,5 +1,5 @@
 import * as THREE from 'three'
-import ItemTypeBase from '@/model/itemType/ItemTypeBase.ts'
+import ItemType from '@/model/itemType/ItemType.ts'
 import type { ItemJson } from '@/model/itemType/ItemTypeDefine.ts'
 import type WorldModel from '@/model/WorldModel.ts'
 import type Viewport from '@/designer/Viewport.ts'
@@ -11,7 +11,7 @@ let pmFn
  * ILineType 接口定义了线类型的基本方法
  * 用于创建点和线, 以及处理拖拽事件, 以及交互事件
  */
-export default abstract class ItemTypeLineBase extends ItemTypeBase {
+export default abstract class ItemTypeLine extends ItemType {
   private relationPoints: THREE.Mesh[] = []
   private dragViewport: Viewport | undefined
   private dragPoint: THREE.Mesh | undefined
diff --git a/src/model/itemType/ItemTypeBaseToolbox.ts b/src/model/itemType/Toolbox.ts
similarity index 96%
rename from src/model/itemType/ItemTypeBaseToolbox.ts
rename to src/model/itemType/Toolbox.ts
index eb14d7d..89e0c0f 100644
--- a/src/model/itemType/ItemTypeBaseToolbox.ts
+++ b/src/model/itemType/Toolbox.ts
@@ -1,6 +1,6 @@
 import * as THREE from 'three'
 import type Viewport from '@/designer/Viewport.ts'
-import type ItemTypeBase from '@/model/itemType/ItemTypeBase.ts'
+import type ItemType from '@/model/itemType/ItemType.ts'
 import type { ItemJson } from '@/model/itemType/ItemTypeDefine.ts'
 
 let pdFn, pmFn, puFn
@@ -8,7 +8,7 @@ let pdFn, pmFn, puFn
 /**
  * 单元类型工具箱
  */
-export default abstract class ItemTypeBaseToolbox {
+export default abstract class Toolbox {
   /**
    * 测量工具所在的视图窗口，从这里可以取到 所有 Three.js 相关的对象.
    * 比如:
@@ -60,7 +60,7 @@ export default abstract class ItemTypeBaseToolbox {
 
   _itemType: any
 
-  get itemType(): ItemTypeBase {
+  get itemType(): ItemType {
     return this._itemType
   }
 
@@ -80,7 +80,7 @@ export default abstract class ItemTypeBaseToolbox {
   /**
    * 单元工具初始化
    */
-  init(viewport: any, itemType: ItemTypeBase): void {
+  init(viewport: any, itemType: ItemType): void {
     this.viewport = viewport
     this.canvas = this.viewport.renderer.domElement as HTMLCanvasElement
     this._itemType = itemType
@@ -156,7 +156,7 @@ export default abstract class ItemTypeBaseToolbox {
     obj.name = this.getTempPointName()
     obj.userData = {
       mode: this.mode,
-      type: ItemTypeBaseToolbox.TMP_TYPE
+      type: Toolbox.TMP_TYPE
     }
     return obj
   }
diff --git a/src/model/itemType/ItemTypeLineToolbox.ts b/src/model/itemType/ToolboxLine.ts
similarity index 81%
rename from src/model/itemType/ItemTypeLineToolbox.ts
rename to src/model/itemType/ToolboxLine.ts
index c6d783e..a399568 100644
--- a/src/model/itemType/ItemTypeLineToolbox.ts
+++ b/src/model/itemType/ToolboxLine.ts
@@ -1,20 +1,17 @@
 import * as THREE from 'three'
-import type { CSS2DObject } from 'three/examples/jsm/renderers/CSS2DRenderer'
-import ItemTypeBaseToolbox from '@/model/itemType/ItemTypeBaseToolbox.ts'
-import type ItemTypeLineBase from '@/model/itemType/ItemTypeLineBase.ts'
-
-let pdFn, pmFn, puFn
+import Toolbox from '@/model/itemType/Toolbox.ts'
+import type ItemTypeLine from '@/model/itemType/ItemTypeLine.ts'
 
 /**
  * 线条工具箱
  */
-export default class ItemTypeLineToolbox extends ItemTypeBaseToolbox {
+export default class ToolboxLine extends Toolbox {
   /**
    * 临时线条
    */
   tempLine?: THREE.Line
 
-  get itemType(): ItemTypeLineBase {
+  get itemType(): ItemTypeLine {
     return this._itemType
   }
 
diff --git a/src/model/itemType/measure/Measure.ts b/src/model/itemType/measure/Measure.ts
index 91ca50a..38fd467 100644
--- a/src/model/itemType/measure/Measure.ts
+++ b/src/model/itemType/measure/Measure.ts
@@ -1,16 +1,16 @@
 import * as THREE from 'three'
 import { Material } from 'three'
-import ItemTypeLineBase from '@/model/itemType/ItemTypeLineBase.ts'
+import ItemTypeLine from '@/model/itemType/ItemTypeLine.ts'
 import WorldModel from '@/model/WorldModel.ts'
 import { CSS2DObject } from 'three/examples/jsm/renderers/CSS2DRenderer'
 import { numberToString } from '@/utils/webutils.ts'
 import { findObject3DById } from '@/model/ModelUtils.ts'
 import Viewport from '@/designer/Viewport.ts'
-import ItemTypeLineToolbox from '@/model/itemType/ItemTypeLineToolbox.ts'
+import ToolboxLine from '@/model/itemType/ToolboxLine.ts'
 import MeasureToolbox from '@/model/itemType/measure/MeasureToolbox.ts'
-import ItemTypeBaseToolbox from '@/model/itemType/ItemTypeBaseToolbox.ts'
+import Toolbox from '@/model/itemType/Toolbox.ts'
 
-export default class Measure extends ItemTypeLineBase {
+export default class Measure extends ItemTypeLine {
   /**
    * 当前测绘内容组, 所有测量点、线、标签都在这个组中. 但不包括临时点、线
    */
@@ -59,7 +59,7 @@ export default class Measure extends ItemTypeLineBase {
     return []
   }
 
-  createToolbox(viewport: Viewport): ItemTypeLineToolbox {
+  createToolbox(viewport: Viewport): ToolboxLine {
     const toolbox = new MeasureToolbox(this.group)
     toolbox.init(viewport, this)
     return toolbox
@@ -178,7 +178,7 @@ export default class Measure extends ItemTypeLineBase {
     const obj = new CSS2DObject(div)
     obj.name = MeasureToolbox.TMP_LABEL_NAME
     obj.userData = {
-      type: ItemTypeBaseToolbox.TMP_TYPE
+      type: Toolbox.TMP_TYPE
     }
     return obj
   }
diff --git a/src/model/itemType/measure/MeasureToolbox.ts b/src/model/itemType/measure/MeasureToolbox.ts
index 59394a6..aa5d135 100644
--- a/src/model/itemType/measure/MeasureToolbox.ts
+++ b/src/model/itemType/measure/MeasureToolbox.ts
@@ -1,14 +1,14 @@
 import * as THREE from 'three'
-import ItemTypeLineToolbox from '@/model/itemType/ItemTypeLineToolbox.ts'
+import ToolboxLine from '@/model/itemType/ToolboxLine.ts'
 import { numberToString } from '@/utils/webutils.ts'
 import type Measure from './Measure.ts'
 import type { CSS2DObject } from 'three/examples/jsm/renderers/CSS2DRenderer'
-import ItemTypeBaseToolbox from '@/model/itemType/ItemTypeBaseToolbox.ts'
+import Toolbox from '@/model/itemType/Toolbox.ts'
 
 /**
  * 测量工具箱，用于处理测量相关的操作
  */
-export default class MeasureToolbox extends ItemTypeLineToolbox {
+export default class MeasureToolbox extends ToolboxLine {
 
   group: THREE.Group
 
@@ -71,7 +71,7 @@ export default class MeasureToolbox extends ItemTypeLineToolbox {
       this.tempLabel.name = MeasureToolbox.TMP_LABEL_NAME
       this.tempLabel.userData = {
         mode: this.mode,
-        type: ItemTypeBaseToolbox.TMP_TYPE
+        type: Toolbox.TMP_TYPE
       }
       this.viewport.scene.add(this.tempLabel)
     }