diff --git a/src/core/base/BaseRenderer.ts b/src/core/base/BaseRenderer.ts
index df50ed0..c80d049 100644
--- a/src/core/base/BaseRenderer.ts
+++ b/src/core/base/BaseRenderer.ts
@@ -15,12 +15,23 @@ export default abstract class BaseRenderer {
    */
   tempViewport?: Viewport = undefined
 
+  isUpdating: boolean = false
+
   /**
    * 开始更新
    * @param viewport 当前视口
    */
   beginRendererUpdate(viewport: Viewport): void {
     this.tempViewport = viewport
+    this.isUpdating = true
+  }
+
+  /**
+   * 结束更新
+   */
+  endRendererUpdate(): void {
+    this.tempViewport = undefined
+    this.isUpdating = false
   }
 
   /**
@@ -33,6 +44,18 @@ export default abstract class BaseRenderer {
    */
   abstract createLineBasic(start: ItemJson, end: ItemJson, type: LinkType): THREE.Object3D[]
 
+  /**
+   * 创建或更新线之后的回调
+   */
+  afterCreateOrUpdateLine(start: ItemJson, end: ItemJson, type: LinkType, option: RendererCudOption, objects: THREE.Object3D[]) {
+  }
+
+  /**
+   * 删除线之后的回调
+   */
+  afterDeleteLine(start: ItemJson, end: ItemJson, type: LinkType, option: RendererCudOption, objects: THREE.Object3D[]) {
+  }
+
   fillObjectUserDataFromItem(item: ItemJson, ...objects: THREE.Object3D[]) {
     _.forEach(objects, (object) => {
       if (!object.name && item.name) {
@@ -168,6 +191,8 @@ export default abstract class BaseRenderer {
 
     this.tempViewport.entityManager.appendLineObject(id, lines)
     this.appendToScene(...lines)
+
+    this.afterCreateOrUpdateLine(start, end, type, option, lines)
   }
 
   /**
@@ -190,6 +215,8 @@ export default abstract class BaseRenderer {
         geom.setFromPoints([startPoint.position, endPoint.position])
       }
     })
+
+    this.afterCreateOrUpdateLine(start, end, type, option, lines)
   }
 
   /**
@@ -198,21 +225,16 @@ export default abstract class BaseRenderer {
    * @param end 终点
    * @param option 渲染选项
    */
-  deleteLine(start: ItemJson, end: ItemJson, option?: RendererCudOption) {
-    const id = getLineId(start.id, end.id, 'center')
+  deleteLine(start: ItemJson, end: ItemJson, type: LinkType, option?: RendererCudOption) {
+    const id = getLineId(start.id, end.id, type)
     const lines = this.tempViewport.entityManager.findLineObjectsById(id)
     if (lines) {
       this.tempViewport.scene.remove(...lines)
     }
 
     this.tempViewport.entityManager.deleteLineObjectOnly(id)
+    this.afterDeleteLine(start, end, type, option, lines)
   }
 
-  /**
-   * 结束更新
-   */
-  endRendererUpdate(): void {
-    this.tempViewport = undefined
-  }
 }
 
diff --git a/src/modules/measure/MeasureRenderer.ts b/src/modules/measure/MeasureRenderer.ts
index d5960a6..ff2a35d 100644
--- a/src/modules/measure/MeasureRenderer.ts
+++ b/src/modules/measure/MeasureRenderer.ts
@@ -1,9 +1,11 @@
 import * as THREE from 'three'
 import BaseRenderer from '@/core/base/BaseRenderer.ts'
-import { LineGeometry } from 'three/examples/jsm/lines/LineGeometry'
-import { Line2 } from 'three/examples/jsm/lines/Line2'
-import { LineMaterial } from 'three/examples/jsm/lines/LineMaterial'
 import { getLineId } from '@/core/ModelUtils.ts'
+import { LineMaterial } from 'three/examples/jsm/lines/LineMaterial.js'
+import { LineGeometry } from 'three/examples/jsm/lines/LineGeometry.js'
+import { Line2 } from 'three/examples/jsm/lines/Line2.js'
+import { numberToString } from '@/utils/webutils.ts'
+import { CSS2DObject } from 'three/examples/jsm/renderers/CSS2DRenderer'
 
 /**
  * 辅助测量工具渲染器
@@ -62,4 +64,59 @@ export default class MeasureRenderer extends BaseRenderer {
 
     this.group.add(...objects)
   }
+
+  afterCreateOrUpdateLine(start: ItemJson, end: ItemJson, type: LinkType, option: RendererCudOption, objects: THREE.Object3D[]) {
+    super.afterCreateOrUpdateLine(start, end, type, option, objects)
+
+    const startPoint = this.tempViewport?.entityManager.findObjectsById(start.id)?.[0]
+    const endPoint = this.tempViewport?.entityManager.findObjectsById(end.id)?.[0]
+
+    const p0 = startPoint.position
+    const p1 = endPoint.position
+
+    const dist = p0.distanceTo(p1)
+    const label = `${numberToString(dist)} m`
+
+    const position = new THREE.Vector3().addVectors(p0, p1).multiplyScalar(0.5)
+    let labelObj: CSS2DObject | undefined = objects[0].userData.labelObj
+    if (!labelObj || !labelObj.parent) {
+      labelObj = this.createLabel(label)
+      this.group.add(labelObj)
+      objects[0].userData.labelObj = labelObj
+    }
+
+    labelObj.position.set(position.x, position.y, position.z)
+    labelObj.element.innerHTML = label
+  }
+
+  afterDeleteLine(start: ItemJson, end: ItemJson, type: LinkType, option: RendererCudOption, objects: THREE.Object3D[]) {
+    super.afterDeleteLine(start, end, type, option, objects)
+
+    // 删除标签
+    const labelObj = objects[0]?.userData?.labelObj
+    if (labelObj && labelObj.parent) {
+      labelObj.parent.remove(labelObj)
+    }
+  }
+
+  /**
+   * 创建标签
+   */
+  createLabel(text: string): CSS2DObject {
+    const div = document.createElement('div')
+    div.className = 'css2dObjectLabel'
+    div.innerHTML = text
+    div.style.padding = '5px 8px'
+    div.style.color = '#fff'
+    div.style.fontSize = '14px'
+    div.style.position = 'absolute'
+    div.style.backgroundColor = 'rgba(25, 25, 25, 0.3)'
+    div.style.borderRadius = '12px'
+    div.style.top = '0px'
+    div.style.left = '0px'
+    // div.style.pointerEvents = 'none' //避免HTML元素影响场景的鼠标事件
+    const obj = new CSS2DObject(div)
+    obj.name = MeasureRenderer.LABEL_NAME
+    return obj
+  }
 }
\ No newline at end of file