diff --git a/simple-mind-map/src/core/render/node/Node.js b/simple-mind-map/src/core/render/node/MindMapNode.js
similarity index 99%
rename from simple-mind-map/src/core/render/node/Node.js
rename to simple-mind-map/src/core/render/node/MindMapNode.js
index a55d9311..5b3c7174 100644
--- a/simple-mind-map/src/core/render/node/Node.js
+++ b/simple-mind-map/src/core/render/node/MindMapNode.js
@@ -16,7 +16,7 @@ import {
 } from '../../../utils/index'
 
 //  节点类
-class Node {
+class MindMapNode {
   //  构造函数
   constructor(opt = {}) {
     this.opt = opt
@@ -1282,7 +1282,7 @@ class Node {
   // 伪克隆节点
   // 克隆出的节点并不能真正当做一个节点使用
   fakeClone() {
-    const newNode = new Node({
+    const newNode = new MindMapNode({
       ...this.opt,
       uid: createUid()
     })
@@ -1298,4 +1298,4 @@ class Node {
   }
 }
 
-export default Node
+export default MindMapNode
diff --git a/simple-mind-map/src/core/render/node/nodeGeneralization.js b/simple-mind-map/src/core/render/node/nodeGeneralization.js
index 59e71a2d..34e6908e 100644
--- a/simple-mind-map/src/core/render/node/nodeGeneralization.js
+++ b/simple-mind-map/src/core/render/node/nodeGeneralization.js
@@ -1,4 +1,4 @@
-import Node from './Node'
+import MindMapNode from './MindMapNode'
 import { createUid } from '../../../utils/index'
 
 // 获取节点概要数据
@@ -49,7 +49,7 @@ function createGeneralizationNode() {
       cur.generalizationLine = this.lineDraw.path()
     }
     if (!cur.generalizationNode) {
-      cur.generalizationNode = new Node({
+      cur.generalizationNode = new MindMapNode({
         data: {
           inserting: item.inserting,
           data: item
diff --git a/simple-mind-map/src/layouts/Base.js b/simple-mind-map/src/layouts/Base.js
index b7731b0e..63eb4e48 100644
--- a/simple-mind-map/src/layouts/Base.js
+++ b/simple-mind-map/src/layouts/Base.js
@@ -1,4 +1,4 @@
-import Node from '../core/render/node/Node'
+import MindMapNode from '../core/render/node/MindMapNode'
 import { CONSTANTS, initRootNodePositionMap } from '../constants/constant'
 import Lru from '../utils/Lru'
 import { createUid } from '../utils/index'
@@ -190,7 +190,7 @@ class Base {
     } else {
       // 创建新节点
       const newUid = uid || createUid()
-      newNode = new Node({
+      newNode = new MindMapNode({
         data,
         uid: newUid,
         renderer: this.renderer,
diff --git a/simple-mind-map/src/plugins/RichText.js b/simple-mind-map/src/plugins/RichText.js
index ac7be411..7ccca8db 100644
--- a/simple-mind-map/src/plugins/RichText.js
+++ b/simple-mind-map/src/plugins/RichText.js
@@ -13,7 +13,7 @@ import {
   nodeRichTextToTextWithWrap
 } from '../utils'
 import { CONSTANTS } from '../constants/constant'
-import MindMapNode from '../core/render/node/Node'
+import MindMapNode from '../core/render/node/MindMapNode'
 
 let extended = false
 
diff --git a/simple-mind-map/src/plugins/Search.js b/simple-mind-map/src/plugins/Search.js
index 1c44285c..5f85a307 100644
--- a/simple-mind-map/src/plugins/Search.js
+++ b/simple-mind-map/src/plugins/Search.js
@@ -5,7 +5,7 @@ import {
   replaceHtmlText,
   formatGetNodeGeneralization
 } from '../utils/index'
-import Node from '../core/render/node/Node'
+import MindMapNode from '../core/render/node/MindMapNode'
 import { CONSTANTS } from '../constants/constant'
 
 // 搜索插件
@@ -145,7 +145,7 @@ class Search {
 
   // 判断对象是否是节点实例
   isNodeInstance(node) {
-    return node instanceof Node
+    return node instanceof MindMapNode
   }
 
   // 搜索下一个，定位到下一个匹配节点