diff --git a/simple-mind-map/package.json b/simple-mind-map/package.json
index ca199a34..ac902448 100644
--- a/simple-mind-map/package.json
+++ b/simple-mind-map/package.json
@@ -2,7 +2,8 @@
   "name": "simple-mind-map",
   "version": "0.7.1-fix.2",
   "description": "一个简单的web在线思维导图",
-  "authors": [{
+  "authors": [
+    {
       "name": "街角小林",
       "email": "1013335014@qq.com"
     },
@@ -49,4 +50,4 @@
     "eslint": "^8.25.0",
     "prettier": "^2.7.1"
   }
-}
\ No newline at end of file
+}
diff --git a/simple-mind-map/src/core/render/TextEdit.js b/simple-mind-map/src/core/render/TextEdit.js
index b7a56aa7..19336af2 100644
--- a/simple-mind-map/src/core/render/TextEdit.js
+++ b/simple-mind-map/src/core/render/TextEdit.js
@@ -1,4 +1,10 @@
-import { getStrWithBrFromHtml, checkNodeOuter, focusInput, selectAllInput } from '../../utils'
+import {
+  getStrWithBrFromHtml,
+  checkNodeOuter,
+  focusInput,
+  selectAllInput,
+  htmlEscape
+} from '../../utils'
 import { ERROR_TYPES } from '../../constants/constant'
 
 //  节点文字编辑类
@@ -167,9 +173,11 @@ export default class TextEdit {
     let scale = this.mindMap.view.scale
     let lineHeight = node.style.merge('lineHeight')
     let fontSize = node.style.merge('fontSize')
-    let textLines = (this.cacheEditingText || node.nodeData.data.text).split(
-      /\n/gim
-    )
+    let textLines = (this.cacheEditingText || node.nodeData.data.text)
+      .split(/\n/gim)
+      .map(item => {
+        return htmlEscape(item)
+      })
     let isMultiLine = node._textData.node.attr('data-ismultiLine') === 'true'
     node.style.domText(this.textEditNode, scale, isMultiLine)
     this.textEditNode.style.zIndex = nodeTextEditZIndex
diff --git a/simple-mind-map/src/utils/index.js b/simple-mind-map/src/utils/index.js
index 3659df89..4b2309f6 100644
--- a/simple-mind-map/src/utils/index.js
+++ b/simple-mind-map/src/utils/index.js
@@ -798,6 +798,7 @@ export const getNodeIndex = node => {
     : 0
 }
 
+
 // 根据内容生成颜色
 export const generateColorByContent = str => {
   let hash = 0
@@ -811,3 +812,15 @@ export const generateColorByContent = str => {
   const h = rng.genrand_int32() % 360
   return 'hsla(' + h + ', 50%, 50%, 1)'
 }
+
+//  html转义
+export const htmlEscape = str => {
+  ;[
+    ['&', '&'],
+    ['<', '&lt;'],
+    ['>', '&gt;']
+  ].forEach(item => {
+    str = str.replace(new RegExp(item[0], 'g'), item[1])
+  })
+  return str
+}