update

Doc: update
打包0.13.0
2026-02-22 09:10:29 +08:00 · 2024-12-31 13:38:52 +08:00 · 2024-12-31 11:36:34 +08:00 · 2024-12-30 18:01:44 +08:00 · 2024-12-30 17:49:23 +08:00 · 2024-12-30 09:30:40 +08:00
180 changed files with 4268 additions and 4418 deletions
--- a/README.md
+++ b/README.md
--- a/dist/css/chunk-1f155ff8.css
+++ b/dist/css/chunk-1f155ff8.css
--- a/dist/img/classic10.png
+++ b/dist/img/classic10.png
--- a/dist/img/classic11.png
+++ b/dist/img/classic11.png
--- a/dist/img/classic12.png
+++ b/dist/img/classic12.png
--- a/dist/img/classic13.png
+++ b/dist/img/classic13.png
--- a/dist/img/classic14.png
+++ b/dist/img/classic14.png
--- a/dist/img/classic15.png
+++ b/dist/img/classic15.png
--- a/dist/img/classic8.png
+++ b/dist/img/classic8.png
--- a/dist/img/classic9.png
+++ b/dist/img/classic9.png
--- a/dist/img/dark5.png
+++ b/dist/img/dark5.png
--- a/dist/img/dark6.png
+++ b/dist/img/dark6.png
--- a/dist/img/dark7.png
+++ b/dist/img/dark7.png
--- a/dist/js/app.js
+++ b/dist/js/app.js
--- a/dist/js/chunk-1f155ff8.js
+++ b/dist/js/chunk-1f155ff8.js
--- a/dist/js/chunk-4cff5316.js
+++ b/dist/js/chunk-4cff5316.js
--- a/index.html
+++ b/index.html
@@ -9,7 +9,7 @@
        })
      } catch (error) {
        console.log(error)
-      }</script><link href="dist/css/chunk-vendors.css?9c8ee1f3de5ddc8a450e" rel="stylesheet"><link href="dist/css/app.css?9c8ee1f3de5ddc8a450e" rel="stylesheet"></head><body><noscript><strong>We're sorry but thoughts doesn't work properly without JavaScript enabled. Please enable it to continue.</strong></noscript><div id="app"></div><script>const getDataFromBackend = () => {
+      }</script><link href="dist/css/chunk-vendors.css?1cdf74fc7be543987c91" rel="stylesheet"><link href="dist/css/app.css?1cdf74fc7be543987c91" rel="stylesheet"></head><body><noscript><strong>We're sorry but thoughts doesn't work properly without JavaScript enabled. Please enable it to continue.</strong></noscript><div id="app"></div><script>const getDataFromBackend = () => {
        return new Promise((resolve, reject) => {
          setTimeout(() => {
            resolve({
@@ -74,4 +74,4 @@
        // 可以通过window.$bus.$on()来监听应用的一些事件
        // 实例化页面
        window.initApp()
-      }</script><script src="dist/js/chunk-vendors.js?9c8ee1f3de5ddc8a450e"></script><script src="dist/js/app.js?9c8ee1f3de5ddc8a450e"></script></body></html>
+      }</script><script src="dist/js/chunk-vendors.js?1cdf74fc7be543987c91"></script><script src="dist/js/app.js?1cdf74fc7be543987c91"></script></body></html>
--- a/simple-mind-map/bin/createPluginsTypeFiles.js
+++ b/simple-mind-map/bin/createPluginsTypeFiles.js
@@ -0,0 +1,21 @@
+const { exec } = require('child_process')
+const fs = require('fs')
+
+const base = './src/plugins/'
+const list = fs.readdirSync(base)
+const files = []
+list.forEach(item => {
+  const stat = fs.statSync(base + item)
+  if (stat.isFile()) {
+    files.push(item)
+  }
+})
+const str = files
+  .map(item => {
+    return base + item
+  })
+  .join(' ')
+
+exec(
+  `tsc ${str} --declaration --allowJs --emitDeclarationOnly --outDir types/src/ --target es2017 --skipLibCheck `
+)
--- a/simple-mind-map/full.js
+++ b/simple-mind-map/full.js
@@ -18,20 +18,19 @@ import Formula from './src/plugins/Formula.js'
 import RainbowLines from './src/plugins/RainbowLines.js'
 import Demonstrate from './src/plugins/Demonstrate.js'
 import OuterFrame from './src/plugins/OuterFrame.js'
+import MindMapLayoutPro from './src/plugins/MindMapLayoutPro.js'
 import xmind from './src/parse/xmind.js'
 import markdown from './src/parse/markdown.js'
 import icons from './src/svg/icons.js'
 import * as constants from './src/constants/constant.js'
-import themes from './src/themes/index.js'
-import * as defaultTheme from './src/themes/default.js'
+import * as defaultTheme from './src/theme/default.js'

 MindMap.xmind = xmind
 MindMap.markdown = markdown
 MindMap.iconList = icons.nodeIconList
 MindMap.constants = constants
-MindMap.themes = themes
 MindMap.defaultTheme = defaultTheme
-MindMap.version = '0.11.2'
+MindMap.version = '0.13.0'

 MindMap.usePlugin(MiniMap)
  .usePlugin(Watermark)
@@ -52,5 +51,6 @@ MindMap.usePlugin(MiniMap)
  .usePlugin(RainbowLines)
  .usePlugin(Demonstrate)
  .usePlugin(OuterFrame)
+  .usePlugin(MindMapLayoutPro)

 export default MindMap
--- a/simple-mind-map/index.js
+++ b/simple-mind-map/index.js
@@ -2,7 +2,7 @@ import View from './src/core/view/View'
 import Event from './src/core/event/Event'
 import Render from './src/core/render/Render'
 import merge from 'deepmerge'
-import theme from './src/themes'
+import theme from './src/theme'
 import Style from './src/core/render/node/Style'
 import KeyCommand from './src/core/command/KeyCommand'
 import Command from './src/core/command/Command'
@@ -24,7 +24,7 @@ import {
 } from './src/utils'
 import defaultTheme, {
  checkIsNodeSizeIndependenceConfig
-} from './src/themes/default'
+} from './src/theme/default'
 import { defaultOpt } from './src/constants/defaultOptions'

 //  思维导图
@@ -52,9 +52,29 @@ class MindMap {
    this.initWidth = this.width
    this.initHeight = this.height

-    // 添加css
+    // 必要的css样式
    this.cssEl = null
-    this.addCss()
+    this.cssTextMap = {} // 该样式在实例化时会动态添加到页面，同时导出为svg时也会添加到svg源码中
+
+    // 节点前置内容列表
+    /*
+      {
+        name: '',// 一个唯一的类型标识
+        // 创建节点的显示内容：节点元素、宽高
+        createContent: (node) => {
+          return {
+            node: null,
+            width: 0,
+            height: 0
+          }
+        },
+        // 创建保存到节点实例的opt对象中的数据
+        createNodeData: () => {},
+        // 更新节点实例的opt数据，返回数据是否改变了
+        updateNodeData: () => {},
+      }
+    */
+    this.nodeInnerPrefixList = []

    // 画布
    this.initContainer()
@@ -98,11 +118,16 @@ class MindMap {
      this.initPlugin(plugin)
    })

+    // 添加必要的css样式
+    this.addCss()
+
    // 初始渲染
    this.render(this.opt.fit ? () => this.view.fit() : () => {})
-    setTimeout(() => {
-      if (this.opt.data) this.command.addHistory()
-    }, 0)
+
+    // 将初始数据添加到历史记录堆栈中
+    if (this.opt.addHistoryOnInit && this.opt.data) {
+      this.command.addHistory()
+    }
  }

  //  配置参数处理
@@ -170,17 +195,46 @@ class MindMap {
    this.otherDraw.clear()
  }

+  // 追加必要的css样式
+  // 该样式在实例化时会动态添加到页面，同时导出为svg时也会添加到svg源码中
+  appendCss(key, str) {
+    this.cssTextMap[key] = str
+    this.removeCss()
+    this.addCss()
+  }
+
+  // 移除追加的css样式
+  removeAppendCss(key) {
+    if (this.cssTextMap[key]) {
+      delete this.cssTextMap[key]
+      this.removeCss()
+      this.addCss()
+    }
+  }
+
+  // 拼接必要的css样式
+  joinCss() {
+    return (
+      cssContent +
+      Object.keys(this.cssTextMap)
+        .map(key => {
+          return this.cssTextMap[key]
+        })
+        .join('\n')
+    )
+  }
+
  // 添加必要的css样式到页面
  addCss() {
    this.cssEl = document.createElement('style')
    this.cssEl.type = 'text/css'
-    this.cssEl.innerHTML = cssContent
+    this.cssEl.innerHTML = this.joinCss()
    document.head.appendChild(this.cssEl)
  }

  // 移除css
  removeCss() {
-    document.head.removeChild(this.cssEl)
+    if (this.cssEl) document.head.removeChild(this.cssEl)
  }

  //  渲染，部分渲染
@@ -254,7 +308,10 @@ class MindMap {
  //  设置主题
  initTheme() {
    // 合并主题配置
-    this.themeConfig = mergeTheme(theme[this.opt.theme], this.opt.themeConfig)
+    this.themeConfig = mergeTheme(
+      theme[this.opt.theme] || theme.default,
+      this.opt.themeConfig
+    )
    // 设置背景样式
    Style.setBackgroundStyle(this.el, this.themeConfig)
  }
@@ -281,7 +338,7 @@ class MindMap {
    this.opt.themeConfig = config
    if (!notRender) {
      // 检查改变的是否是节点大小无关的主题属性
-      let res = checkIsNodeSizeIndependenceConfig(changedConfig)
+      const res = checkIsNodeSizeIndependenceConfig(changedConfig)
      this.render(null, res ? '' : CONSTANTS.CHANGE_THEME)
    }
  }
@@ -304,8 +361,11 @@ class MindMap {
  // 更新配置
  updateConfig(opt = {}) {
    this.emit('before_update_config', this.opt)
+    const lastOpt = {
+      ...this.opt
+    }
    this.opt = this.handleOpt(merge.all([defaultOpt, this.opt, opt]))
-    this.emit('after_update_config', this.opt)
+    this.emit('after_update_config', this.opt, lastOpt)
  }

  //  获取当前布局结构
@@ -335,14 +395,17 @@ class MindMap {

  // 更新画布数据，如果新的数据是在当前画布节点数据基础上增删改查后形成的，那么可以使用该方法来更新画布数据
  updateData(data) {
+    this.emit('before_update_data', data)
    this.renderer.setData(data)
    this.render()
    this.command.addHistory()
+    this.emit('update_data', data)
  }

  //  动态设置思维导图数据，纯节点数据
  setData(data) {
    data = this.handleData(data)
+    this.emit('before_set_data', data)
    this.opt.data = data
    this.execCommand('CLEAR_ACTIVE_NODE')
    this.command.clearHistory()
@@ -421,11 +484,20 @@ class MindMap {
    }
    const isReadonly = mode === CONSTANTS.MODE.READONLY
    if (isReadonly === this.opt.readonly) return
-    this.opt.readonly = isReadonly
-    if (this.opt.readonly) {
+    if (isReadonly) {
+      // 如果处于编辑态，要隐藏所有的编辑框
+      if (this.renderer.textEdit.isShowTextEdit()) {
+        this.renderer.textEdit.hideEditTextBox()
+        this.command.originAddHistory()
+      }
      // 取消当前激活的元素
      this.execCommand('CLEAR_ACTIVE_NODE')
    }
+    this.opt.readonly = isReadonly
+    // 切换为编辑模式时，如果历史记录堆栈是空的，那么进行一次入栈操作
+    if (!isReadonly && this.command.history.length <= 0) {
+      this.command.originAddHistory()
+    }
    this.emit('mode_change', mode)
  }

@@ -511,7 +583,7 @@ class MindMap {
      this.watermark.isInExport = false
    }
    // 添加必要的样式
-    ;[cssContent, ...cssTextList].forEach(s => {
+    [this.joinCss(), ...cssTextList].forEach(s => {
      clone.add(SVG(`<style>${s}</style>`))
    })
    // 附加内容
@@ -645,5 +717,11 @@ MindMap.defineTheme = (name, config = {}) => {
  }
  theme[name] = mergeTheme(defaultTheme, config)
 }
+// 移除主题
+MindMap.removeTheme = name => {
+  if (theme[name]) {
+    theme[name] = null
+  }
+}

 export default MindMap
--- a/simple-mind-map/package-lock.json
+++ b/simple-mind-map/package-lock.json
@@ -1,11 +1,11 @@
 {
  "name": "simple-mind-map",
-  "version": "0.10.6",
+  "version": "0.12.1",
  "lockfileVersion": 2,
  "requires": true,
  "packages": {
    "": {
-      "version": "0.10.6",
+      "version": "0.12.1",
      "license": "MIT",
      "dependencies": {
        "@svgdotjs/svg.js": "3.2.0",
@@ -15,7 +15,7 @@
        "katex": "^0.16.8",
        "mdast-util-from-markdown": "^1.3.0",
        "pdf-lib": "^1.17.1",
-        "quill": "^2.0.2",
+        "quill": "^2.0.3",
        "tern": "^0.24.3",
        "uuid": "^9.0.0",
        "ws": "^7.5.9",
@@ -1822,9 +1822,9 @@
      ]
    },
    "node_modules/quill": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/quill/-/quill-2.0.2.tgz",
-      "integrity": "sha512-QfazNrhMakEdRG57IoYFwffUIr04LWJxbS/ZkidRFXYCQt63c1gK6Z7IHUXMx/Vh25WgPBU42oBaNzQ0K1R/xw==",
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/quill/-/quill-2.0.3.tgz",
+      "integrity": "sha512-xEYQBqfYx/sfb33VJiKnSJp8ehloavImQ2A6564GAbqG55PGw1dAWUn1MUbQB62t0azawUS2CZZhWCjO8gRvTw==",
      "dependencies": {
        "eventemitter3": "^5.0.1",
        "lodash-es": "^4.17.21",
@@ -3553,9 +3553,9 @@
      "integrity": "sha512-NuaNSa6flKT5JaSYQzJok04JzTL1CA6aGhv5rfLW3PgqA+M2ChpZQnAC8h8i4ZFkBS8X5RqkDBHA7r4hej3K9A=="
    },
    "quill": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/quill/-/quill-2.0.2.tgz",
-      "integrity": "sha512-QfazNrhMakEdRG57IoYFwffUIr04LWJxbS/ZkidRFXYCQt63c1gK6Z7IHUXMx/Vh25WgPBU42oBaNzQ0K1R/xw==",
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/quill/-/quill-2.0.3.tgz",
+      "integrity": "sha512-xEYQBqfYx/sfb33VJiKnSJp8ehloavImQ2A6564GAbqG55PGw1dAWUn1MUbQB62t0azawUS2CZZhWCjO8gRvTw==",
      "requires": {
        "eventemitter3": "^5.0.1",
        "lodash-es": "^4.17.21",
--- a/simple-mind-map/package.json
+++ b/simple-mind-map/package.json
@@ -1,6 +1,6 @@
 {
  "name": "simple-mind-map",
-  "version": "0.11.2",
+  "version": "0.13.0",
  "description": "一个简单的web在线思维导图",
  "authors": [
    {
@@ -22,7 +22,7 @@
  "scripts": {
    "lint": "eslint src/",
    "format": "prettier --write .",
-    "types": "npx -p typescript tsc index.js --declaration --allowJs --emitDeclarationOnly --outDir types --target es2017 --skipLibCheck",
+    "types": "npx -p typescript tsc index.js --declaration --allowJs --emitDeclarationOnly --outDir types --target es2017 --skipLibCheck & node ./bin/createPluginsTypeFiles.js",
    "wsServe": "node ./bin/wsServer.mjs"
  },
  "module": "index.js",
@@ -35,7 +35,7 @@
    "katex": "^0.16.8",
    "mdast-util-from-markdown": "^1.3.0",
    "pdf-lib": "^1.17.1",
-    "quill": "^2.0.2",
+    "quill": "^2.0.3",
    "tern": "^0.24.3",
    "uuid": "^9.0.0",
    "ws": "^7.5.9",
--- a/simple-mind-map/src/constants/constant.js
+++ b/simple-mind-map/src/constants/constant.js
@@ -1,173 +1,8 @@
-//  主题列表
-export const themeList = [
-  {
-    name: '默认',
-    value: 'default',
-    dark: false
-  },
-  {
-    name: '暗色2',
-    value: 'dark2',
-    dark: true
-  },
-  {
-    name: '天清绿',
-    value: 'skyGreen',
-    dark: false
-  },
-  {
-    name: '脑图经典2',
-    value: 'classic2',
-    dark: false
-  },
-  {
-    name: '脑图经典3',
-    value: 'classic3',
-    dark: false
-  },
-  {
-    name: '经典绿',
-    value: 'classicGreen',
-    dark: false
-  },
-  {
-    name: '经典蓝',
-    value: 'classicBlue',
-    dark: false
-  },
-  {
-    name: '天空蓝',
-    value: 'blueSky',
-    dark: false
-  },
-  {
-    name: '脑残粉',
-    value: 'brainImpairedPink',
-    dark: false
-  },
-  {
-    name: '暗色',
-    value: 'dark',
-    dark: true
-  },
-  {
-    name: '泥土黄',
-    value: 'earthYellow',
-    dark: false
-  },
-  {
-    name: '清新绿',
-    value: 'freshGreen',
-    dark: false
-  },
-  {
-    name: '清新红',
-    value: 'freshRed',
-    dark: false
-  },
-  {
-    name: '浪漫紫',
-    value: 'romanticPurple',
-    dark: false
-  },
-  {
-    name: '粉红葡萄',
-    value: 'pinkGrape',
-    dark: false
-  },
-  {
-    name: '薄荷',
-    value: 'mint',
-    dark: false
-  },
-  {
-    name: '金色vip',
-    value: 'gold',
-    dark: false
-  },
-  {
-    name: '活力橙',
-    value: 'vitalityOrange',
-    dark: false
-  },
-  {
-    name: '绿叶',
-    value: 'greenLeaf',
-    dark: false
-  },
-  {
-    name: '脑图经典',
-    value: 'classic',
-    dark: true
-  },
-  {
-    name: '脑图经典4',
-    value: 'classic4',
-    dark: false
-  },
-  {
-    name: '小黄人',
-    value: 'minions',
-    dark: false
-  },
-  {
-    name: '简约黑',
-    value: 'simpleBlack',
-    dark: false
-  },
-  {
-    name: '课程绿',
-    value: 'courseGreen',
-    dark: false
-  },
-  {
-    name: '咖啡',
-    value: 'coffee',
-    dark: false
-  },
-  {
-    name: '红色精神',
-    value: 'redSpirit',
-    dark: false
-  },
-  {
-    name: '黑色幽默',
-    value: 'blackHumour',
-    dark: true
-  },
-  {
-    name: '深夜办公室',
-    value: 'lateNightOffice',
-    dark: true
-  },
-  {
-    name: '黑金',
-    value: 'blackGold',
-    dark: true
-  },
-  {
-    name: '牛油果',
-    value: 'avocado',
-    dark: false
-  },
-  {
-    name: '秋天',
-    value: 'autumn',
-    dark: false
-  },
-  {
-    name: '橙汁',
-    value: 'orangeJuice',
-    dark: true
-  }
-]
-
 // 常量
 export const CONSTANTS = {
  CHANGE_THEME: 'changeTheme',
  CHANGE_LAYOUT: 'changeLayout',
  SET_DATA: 'setData',
-  TRANSFORM_TO_NORMAL_NODE: 'transformAllNodesToNormalNode',
  MODE: {
    READONLY: 'readonly',
    EDIT: 'edit'
@@ -239,6 +74,11 @@ export const CONSTANTS = {
  TAG_POSITION: {
    RIGHT: 'right',
    BOTTOM: 'bottom'
+  },
+  EDIT_NODE_CLASS: {
+    SMM_NODE_EDIT_WRAP: 'smm-node-edit-wrap',
+    RICH_TEXT_EDIT_WRAP: 'ql-editor',
+    ASSOCIATIVE_LINE_TEXT_EDIT_WRAP: 'associative-line-text-edit-warp'
  }
 }

@@ -316,7 +156,7 @@ export const nodeDataNoStylePropList = [
  'isActive',
  'generalization',
  'richText',
-  'resetRichText',
+  'resetRichText',// 重新创建富文本内容，去掉原有样式
  'uid',
  'activeStyle',
  'associativeLineTargets',
@@ -330,7 +170,11 @@ export const nodeDataNoStylePropList = [
  'number',
  'range',
  'customLeft',
-  'customTop'
+  'customTop',
+  'customTextWidth',
+  'checkbox',
+  'dir',
+  'needUpdate'// 重新创建节点内容
 ]

 // 错误类型
@@ -363,6 +207,10 @@ export const cssContent = `
    opacity: 1;
    stroke-width: 2;
  }
+
+  .smm-text-node-wrap, .smm-expand-btn-text {
+    user-select: none;
+  }
 `

 // html自闭合标签列表
@@ -375,3 +223,16 @@ export const selfCloseTagList = [
  'meta',
  'area'
 ]
+
+// 非富文本模式下的节点文本行高
+export const noneRichTextNodeLineHeight = 1.2
+
+// 富文本支持的样式列表
+export const richTextSupportStyleList = [
+  'fontFamily',
+  'fontSize',
+  'fontWeight',
+  'fontStyle',
+  'textDecoration',
+  'color'
+]
--- a/simple-mind-map/src/constants/defaultOptions.js
+++ b/simple-mind-map/src/constants/defaultOptions.js
@@ -7,6 +7,8 @@ export const defaultOpt = {
  el: null,
  // 思维导图回显数据
  data: null,
+  // 要恢复的视图数据，一般通过mindMap.view.getTransformData()方法获取
+  viewData: null,
  // 是否只读
  readonly: false,
  // 布局
@@ -82,6 +84,9 @@ export const defaultOpt = {
  isShowExpandNum: true,
  // 是否只有当鼠标在画布内才响应快捷键事件
  enableShortcutOnlyWhenMouseInSvg: true,
+  // 自定义判断是否响应快捷键事件，优先级比enableShortcutOnlyWhenMouseInSvg选项高
+  // 可以传递一个函数，接收事件对象e为参数，需要返回true或false，返回true代表允许响应快捷键事件，反之不允许，库默认当事件目标为body，或为文本编辑框元素（普通文本编辑框、富文本编辑框、关联线文本编辑框）时响应快捷键，其他不响应
+  customCheckEnableShortcut: null,
  // 初始根节点的位置
  initRootNodePosition: null,
  // 节点文本编辑框的z-index
@@ -128,6 +133,8 @@ export const defaultOpt = {
  // 是否在存在一个激活节点时，当按下中文、英文、数字按键时自动进入文本编辑模式
  // 开启该特性后，需要给你的输入框绑定keydown事件，并禁止冒泡
  enableAutoEnterTextEditWhenKeydown: false,
+  // 当enableAutoEnterTextEditWhenKeydown选项开启时生效，当通过按键进入文本编辑时是否自动清空原有文本
+  autoEmptyTextWhenKeydownEnterEdit: false,
  // 自定义对剪贴板文本的处理。当按ctrl+v粘贴时会读取用户剪贴板中的文本和图片，默认只会判断文本是否是普通文本和simple-mind-map格式的节点数据，如果你想处理其他思维导图的数据，比如processon、zhixi等，那么可以传递一个函数，接受当前剪贴板中的文本为参数，返回处理后的数据，可以返回两种类型：
  /*
    1.返回一个纯文本，那么会直接以该文本创建一个子节点
@@ -224,7 +231,7 @@ export const defaultOpt = {
  // 移动节点到画布中心、回到根节点等操作时是否将缩放层级复位为100%
  // 该选项实际影响的是render.moveNodeToCenter方法，moveNodeToCenter方法本身也存在第二个参数resetScale来设置是否复位，如果resetScale参数没有传递，那么使用resetScaleOnMoveNodeToCenter配置，否则使用resetScale配置
  resetScaleOnMoveNodeToCenter: false,
-  // 添加附加的节点前置内容，前置内容指和文本同一行的区域中的前置内容，不包括节点图片部分
+  // 添加附加的节点前置内容，前置内容指和文本同一行的区域中的前置内容，不包括节点图片部分。如果存在编号、任务勾选框内容，这里添加的前置内容会在这两者之后
  createNodePrefixContent: null,
  // 添加附加的节点后置内容，后置内容指和文本同一行的区域中的后置内容，不包括节点图片部分
  createNodePostfixContent: null,
@@ -245,8 +252,46 @@ export const defaultOpt = {
  emptyTextMeasureHeightText: 'abc123我和你',
  // 是否在进行节点文本编辑时实时更新节点大小和节点位置，开启后当节点数量比较多时可能会造成卡顿
  openRealtimeRenderOnNodeTextEdit: false,
-  // 默认会给容器元素el绑定mousedown事件，并且会阻止其默认事件，这会带来一定问题，比如你聚焦在思维导图外的其他输入框，点击画布就不会触发其失焦，可以通过该选项关闭阻止。关闭后也会带来一定问题，比如鼠标框选节点时可能会选中节点文字，看你如何取舍
-  mousedownEventPreventDefault: true,
+  // 默认会给容器元素el绑定mousedown事件，可通过该选项设置是否阻止其默认事件
+  // 如果设置为true，会带来一定问题，比如你聚焦在思维导图外的其他输入框，点击画布就不会触发其失焦
+  mousedownEventPreventDefault: false,
+  // 在激活上粘贴用户剪贴板中的数据时，如果同时存在文本和图片，那么只粘贴文本，忽略图片
+  onlyPasteTextWhenHasImgAndText: true,
+  // 是否允许拖拽调整节点的宽度，实际上压缩的是节点里面文本内容的宽度，当节点文本内容宽度压缩到最小时无法继续压缩。如果节点存在图片，那么最小值以图片宽度和文本内容最小宽度的最大值为准（目前该特性仅在两种情况下可用：1.开启了富文本模式，即注册了RichText插件；2.自定义节点内容）
+  enableDragModifyNodeWidth: true,
+  // 当允许拖拽调整节点的宽度时，可以通过该选项设置节点文本内容允许压缩的最小宽度
+  minNodeTextModifyWidth: 20,
+  // 同minNodeTextModifyWidth，最大值，传-1代表不限制
+  maxNodeTextModifyWidth: -1,
+  // 自定义处理节点的连线方法，可以传递一个函数，函数接收三个参数：node（节点实例）、line（节点的某条连线，@svgjs库的path对象）, { width, color, dasharray }，dasharray（该条连线的虚线样式，为none代表实线），你可以修改line对象来达到修改节点连线样式的效果，比如增加流动效果
+  customHandleLine: null,
+  // 实例化完后是否立刻进行一次历史数据入栈操作
+  // 即调用mindMap.command.addHistory方法
+  addHistoryOnInit: true,
+  // 自定义节点备注图标
+  noteIcon: {
+    icon: '', // svg字符串，如果不是确定要使用svg自带的样式，否则请去除其中的fill等样式属性
+    style: {
+      // size: 20,// 图标大小，不手动设置则会使用主题的iconSize配置
+      // color: '',// 图标颜色，不手动设置则会使用节点文本的颜色
+    }
+  },
+  // 自定义节点超链接图标
+  hyperlinkIcon: {
+    icon: '', // svg字符串，如果不是确定要使用svg自带的样式，否则请去除其中的fill等样式属性
+    style: {
+      // size: 20,// 图标大小，不手动设置则会使用主题的iconSize配置
+      // color: '',// 图标颜色，不手动设置则会使用节点文本的颜色
+    }
+  },
+  // 自定义节点附件图标
+  attachmentIcon: {
+    icon: '', // svg字符串，如果不是确定要使用svg自带的样式，否则请去除其中的fill等样式属性
+    style: {
+      // size: 20,// 图标大小，不手动设置则会使用主题的iconSize配置
+      // color: '',// 图标颜色，不手动设置则会使用节点文本的颜色
+    }
+  },

  // 【Select插件】
  // 多选节点时鼠标移动到边缘时的画布移动偏移量
@@ -348,6 +393,8 @@ export const defaultOpt = {
  },
  // 是否允许调整关联线两个端点的位置
  enableAdjustAssociativeLinePoints: true,
+  // 关联线连接即将完成时执行，如果要阻止本次连接可以返回true，函数接收一个参数：node（目标节点实例）
+  beforeAssociativeLineConnection: null,

  // 【TouchEvent插件】
  // 禁止双指缩放，你仍旧可以使用api进行缩放
@@ -414,9 +461,6 @@ export const defaultOpt = {
  transformRichTextOnEnterEdit: null,
  // 可以传递一个函数，即将结束富文本编辑前会执行该函数，函数接收richText实例，所以你可以在此时机更新quill文档数据
  beforeHideRichTextEdit: null,
-  // 设置富文本节点编辑框和节点大小一致，形成伪原地编辑的效果
-  // 需要注意的是，只有当节点内只有文本、且形状是矩形才会有比较好的效果
-  richTextEditFakeInPlace: false,

  // 【OuterFrame】插件
  outerFramePaddingX: 10,
@@ -428,5 +472,15 @@ export const defaultOpt = {

  // 【NodeImgAdjust】插件
  // 拦截节点图片的删除，点击节点图片上的删除按钮删除图片前会调用该函数，如果函数返回true则取消删除
-  beforeDeleteNodeImg: null
+  beforeDeleteNodeImg: null,
+  // 删除和调整两个按钮的大小
+  imgResizeBtnSize: 25,
+  // 最小允许缩放的尺寸，请传入>=0的数字
+  minImgResizeWidth: 50,
+  minImgResizeHeight: 50,
+  // 最大允许缩放的尺寸依据主题的配置，即主题的imgMaxWidth和imgMaxHeight配置，如果设置为false，那么使用maxImgResizeWidth和maxImgResizeHeight选项
+  maxImgResizeWidthInheritTheme: false,
+  // 最大允许缩放的尺寸，maxImgResizeWidthInheritTheme选项设置为false时生效，不限制最大值可传递Infinity
+  maxImgResizeWidth: Infinity,
+  maxImgResizeHeight: Infinity
 }
--- a/simple-mind-map/src/core/command/Command.js
+++ b/simple-mind-map/src/core/command/Command.js
@@ -6,6 +6,7 @@ import {
  transformTreeDataToObject
 } from '../../utils'
 import { ERROR_TYPES } from '../../constants/constant'
+import pkg from '../../../package.json'

 //  命令类
 class Command {
@@ -18,6 +19,7 @@ class Command {
    this.activeHistoryIndex = 0
    // 注册快捷键
    this.registerShortcutKeys()
+    this.originAddHistory = this.addHistory.bind(this)
    this.addHistory = throttle(
      this.addHistory,
      this.mindMap.opt.addHistoryTime,
@@ -60,6 +62,7 @@ class Command {
      this.commands[name].forEach(fn => {
        fn(...args)
      })
+      this.mindMap.emit('afterExecCommand', name, ...args)
      if (
        ['BACK', 'FORWARD', 'SET_NODE_ACTIVE', 'CLEAR_ACTIVE_NODE'].includes(
          name
@@ -170,7 +173,9 @@ class Command {
  //  获取渲染树数据副本
  getCopyData() {
    if (!this.mindMap.renderer.renderTree) return null
-    return copyRenderTree({}, this.mindMap.renderer.renderTree, true)
+    const res = copyRenderTree({}, this.mindMap.renderer.renderTree, true)
+    res.smmVersion = pkg.version
+    return res
  }

  // 移除节点数据中的uid
--- a/simple-mind-map/src/core/command/KeyCommand.js
+++ b/simple-mind-map/src/core/command/KeyCommand.js
@@ -1,4 +1,5 @@
 import { keyMap } from './keyMap'
+import { CONSTANTS } from '../../constants/constant'

 //  快捷按键、命令处理类
 export default class KeyCommand {
@@ -15,6 +16,18 @@ export default class KeyCommand {
    this.bindEvent()
  }

+  // 扩展按键映射
+  extendKeyMap(key, code) {
+    keyMap[key] = code
+  }
+
+  // 从按键映射中删除某个键
+  removeKeyMap(key) {
+    if (typeof keyMap[key] !== 'undefined') {
+      delete keyMap[key]
+    }
+  }
+
  //  暂停快捷键响应
  pause() {
    this.isPause = true
@@ -73,10 +86,29 @@ export default class KeyCommand {
    window.removeEventListener('keydown', this.onKeydown)
  }

+  // 根据事件目标判断是否响应快捷键事件
+  defaultEnableCheck(e) {
+    const target = e.target
+    return (
+      target === document.body ||
+      target.classList.contains(CONSTANTS.EDIT_NODE_CLASS.SMM_NODE_EDIT_WRAP) ||
+      target.classList.contains(CONSTANTS.EDIT_NODE_CLASS.RICH_TEXT_EDIT_WRAP) || 
+      target.classList.contains(CONSTANTS.EDIT_NODE_CLASS.ASSOCIATIVE_LINE_TEXT_EDIT_WRAP)
+    )
+  }
+
  // 按键事件
  onKeydown(e) {
-    const { enableShortcutOnlyWhenMouseInSvg, beforeShortcutRun } =
-      this.mindMap.opt
+    const {
+      enableShortcutOnlyWhenMouseInSvg,
+      beforeShortcutRun,
+      customCheckEnableShortcut
+    } = this.mindMap.opt
+    const checkFn =
+      typeof customCheckEnableShortcut === 'function'
+        ? customCheckEnableShortcut
+        : this.defaultEnableCheck
+    if (!checkFn(e)) return
    if (this.isPause || (enableShortcutOnlyWhenMouseInSvg && !this.isInSvg)) {
      return
    }
--- a/simple-mind-map/src/core/render/Render.js
+++ b/simple-mind-map/src/core/render/Render.js
@@ -30,13 +30,15 @@ import {
  createSmmFormatData,
  checkSmmFormatData,
  checkIsNodeStyleDataKey,
-  removeRichTextStyes,
  formatGetNodeGeneralization,
  sortNodeList,
-  throttle
+  throttle,
+  debounce,
+  checkClipboardReadEnable,
+  isNodeNotNeedRenderData
 } from '../../utils'
 import { shapeList } from './node/Shape'
-import { lineStyleProps } from '../../themes/default'
+import { lineStyleProps } from '../../theme/default'
 import { CONSTANTS, ERROR_TYPES } from '../../constants/constant'
 import { Polygon } from '@svgdotjs/svg.js'

@@ -92,17 +94,11 @@ class Render {
    // 文本编辑框，需要再bindEvent之前实例化，否则单击事件只能触发隐藏文本编辑框，而无法保存文本修改
    this.textEdit = new TextEdit(this)
    // 当前复制的数据
-    this.lastBeingCopyData = null
    this.beingCopyData = null
-    this.beingPasteText = ''
-    this.beingPasteImgSize = 0
-    this.currentBeingPasteType = ''
-    this.pasteData = { text: null, img: null }
    // 节点高亮框
    this.highlightBoxNode = null
    this.highlightBoxNodeStyle = null
    // 上一次节点激活数据
-    this.lastActiveNode = null
    this.lastActiveNodeList = []
    // 布局
    this.setLayout()
@@ -116,24 +112,26 @@ class Render {

  //  设置布局结构
  setLayout() {
+    const { layout } = this.mindMap.opt
    this.layout = new (
-      layouts[this.mindMap.opt.layout]
-        ? layouts[this.mindMap.opt.layout]
+      layouts[layout]
+        ? layouts[layout]
        : layouts[CONSTANTS.LAYOUT.LOGICAL_STRUCTURE]
-    )(this, this.mindMap.opt.layout)
+    )(this, layout)
  }

  // 重新设置思维导图数据
  setData(data) {
-    if (this.mindMap.richText) {
-      this.renderTree = data ? this.mindMap.richText.handleSetData(data) : null
-    } else {
-      this.renderTree = data
-    }
+    this.renderTree = data || null
  }

  //   绑定事件
  bindEvent() {
+    const {
+      openPerformance,
+      performanceConfig,
+      openRealtimeRenderOnNodeTextEdit
+    } = this.mindMap.opt
    // 画布点击事件清除当前激活节点列表
    this.mindMap.on('draw_click', e => {
      this.clearActiveNodeListOnDrawClick(e, 'click')
@@ -148,34 +146,6 @@ class Render {
      this.setRootNodeCenter()
    })
    // 性能模式
-    this.performanceMode()
-    // 实时渲染当节点文本编辑时
-    if (this.mindMap.opt.openRealtimeRenderOnNodeTextEdit) {
-      this.mindMap.on('node_text_edit_change', ({ node, text }) => {
-        node._textData = node.createTextNode(text)
-        const { width, height } = node.getNodeRect()
-        node.width = width
-        node.height = height
-        node.layout()
-        this.mindMap.render(() => {
-          this.textEdit.updateTextEditNode()
-        })
-      })
-    }
-    // 处理非https下的复制黏贴问题
-    // 暂时不启用，因为给页面的其他输入框（比如节点文本编辑框）粘贴内容也会触发，冲突问题暂时没有想到好的解决方法，不可能要求所有输入框都阻止冒泡
-    // if (!navigator.clipboard) {
-    //   this.handlePaste = this.handlePaste.bind(this)
-    //   window.addEventListener('paste', this.handlePaste)
-    //   this.mindMap.on('beforeDestroy', () => {
-    //     window.removeEventListener('paste', this.handlePaste)
-    //   })
-    // }
-  }
-
-  // 性能模式，懒加载节点
-  performanceMode() {
-    const { openPerformance, performanceConfig } = this.mindMap.opt
    const onViewDataChange = throttle(() => {
      if (this.root) {
        this.mindMap.emit('node_tree_render_start')
@@ -188,24 +158,56 @@ class Render {
        )
      }
    }, performanceConfig.time)
-    let lastOpen = false
-    this.mindMap.on('before_update_config', opt => {
-      lastOpen = opt.openPerformance
-    })
-    this.mindMap.on('after_update_config', opt => {
-      if (opt.openPerformance && !lastOpen) {
-        // 动态开启性能模式
-        this.mindMap.on('view_data_change', onViewDataChange)
+    if (openPerformance) {
+      this.mindMap.on('view_data_change', onViewDataChange)
+    }
+    // 文本编辑时实时更新节点大小
+    this.onNodeTextEditChange = debounce(this.onNodeTextEditChange, 100, this)
+    if (openRealtimeRenderOnNodeTextEdit) {
+      this.mindMap.on('node_text_edit_change', this.onNodeTextEditChange)
+    }
+    // 监听配置改变事件
+    this.mindMap.on('after_update_config', (opt, lastOpt) => {
+      // 更新openPerformance配置
+      if (opt.openPerformance !== lastOpt.openPerformance) {
+        this.mindMap[opt.openPerformance ? 'on' : 'off'](
+          'view_data_change',
+          onViewDataChange
+        )
        this.forceLoadNode()
      }
-      if (!opt.openPerformance && lastOpen) {
-        // 动态关闭性能模式
-        this.mindMap.off('view_data_change', onViewDataChange)
-        this.forceLoadNode()
+      // 更新openRealtimeRenderOnNodeTextEdit配置
+      if (
+        opt.openRealtimeRenderOnNodeTextEdit !==
+        lastOpt.openRealtimeRenderOnNodeTextEdit
+      ) {
+        this.mindMap[opt.openRealtimeRenderOnNodeTextEdit ? 'on' : 'off'](
+          'node_text_edit_change',
+          this.onNodeTextEditChange
+        )
      }
    })
-    if (!openPerformance) return
-    this.mindMap.on('view_data_change', onViewDataChange)
+    // 处理非https下的复制黏贴问题
+    // 暂时不启用，因为给页面的其他输入框（比如节点文本编辑框）粘贴内容也会触发，冲突问题暂时没有想到好的解决方法，不可能要求所有输入框都阻止冒泡
+    // if (!checkClipboardReadEnable()) {
+    //   this.handlePaste = this.handlePaste.bind(this)
+    //   window.addEventListener('paste', this.handlePaste)
+    //   this.mindMap.on('beforeDestroy', () => {
+    //     window.removeEventListener('paste', this.handlePaste)
+    //   })
+    // }
+  }
+
+  // 监听文本编辑事件，实时更新节点大小
+  onNodeTextEditChange({ node, text }) {
+    node._textData = node.createTextNode(text)
+    const { width, height } = node.getNodeRect()
+    node.width = width
+    node.height = height
+    node.layout()
+    this.mindMap.render(() => {
+      this.textEdit.updateTextEditNode()
+    })
  }

  // 强制渲染节点，不考虑是否在画布可视区域内
@@ -425,7 +427,7 @@ class Render {
    })
    // 粘贴节点
    this.mindMap.keyCommand.addShortcut('Control+v', () => {
-      if (navigator.clipboard) this.paste()
+      this.paste()
    })
    // 根节点居中显示
    this.mindMap.keyCommand.addShortcut('Control+Enter', () => {
@@ -435,13 +437,11 @@ class Render {

  // 派发节点激活事件
  emitNodeActiveEvent(node = null, activeNodeList = [...this.activeNodeList]) {
-    let isChange = false
-    isChange = this.lastActiveNode !== node
-    if (!isChange) {
-      isChange = !checkNodeListIsEqual(this.lastActiveNodeList, activeNodeList)
-    }
+    const isChange = !checkNodeListIsEqual(
+      this.lastActiveNodeList,
+      activeNodeList
+    )
    if (!isChange) return
-    this.lastActiveNode = node
    this.lastActiveNodeList = [...activeNodeList]
    this.mindMap.batchExecution.push('emitNodeActiveEvent', () => {
      this.mindMap.emit('node_active', node, activeNodeList)
@@ -547,13 +547,6 @@ class Render {
          if (this.reRender) {
            this.reRender = false
          }
-          // 触发一次保存，因为修改了渲染树的数据
-          if (
-            this.mindMap.richText &&
-            [CONSTANTS.CHANGE_THEME, CONSTANTS.SET_DATA].includes(source)
-          ) {
-            this.mindMap.command.addHistory()
-          }
        }
        this.mindMap.emit('node_tree_render_end')
      })
@@ -561,13 +554,14 @@ class Render {
    this.emitNodeActiveEvent()
  }

-  // 给当前被收起来的节点数据添加文本复位标志
+  // 给当前被收起来的节点数据添加更新标志
  resetUnExpandNodeStyle() {
    if (!this.renderTree) return
    walk(this.renderTree, null, node => {
      if (!node.data.expand) {
        walk(node, null, node2 => {
-          node2.data.resetRichText = true
+          // 主要是触发数据新旧对比，不一样则会重新创建节点
+          node2.data['needUpdate'] = true
        })
        return true
      }
@@ -740,7 +734,7 @@ class Render {
    } = this.mindMap.opt
    const list = appointNodes.length > 0 ? appointNodes : this.activeNodeList
    const handleMultiNodes = list.length > 1
-    const isRichText = !!this.mindMap.richText
+    const isRichText = this.hasRichTextPlugin()
    const { focusNewNode, inserting } = this.getNewNodeBehavior(
      openEdit,
      handleMultiNodes
@@ -748,17 +742,18 @@ class Render {
    const params = {
      expand: true,
      richText: isRichText,
-      resetRichText: isRichText,
      isActive: focusNewNode // 如果同时对多个节点插入子节点，那么需要把新增的节点设为激活状态。如果不进入编辑状态，那么也需要手动设为激活状态
    }
+    if (isRichText) params.resetRichText = true
    // 动态指定的子节点数据也需要添加相关属性
-    appointChildren = addDataToAppointNodes(appointChildren, {
-      ...params
-    })
+    appointChildren = addDataToAppointNodes(appointChildren, params)
+    const alreadyIsRichText = appointData && appointData.richText
+    let createNewId = false
    list.forEach(node => {
      if (node.isGeneralization || node.isRoot) {
        return
      }
+      appointChildren = simpleDeepClone(appointChildren)
      const parent = node.parent
      const isOneLayer = node.layerIndex === 1
      // 新插入节点的默认文本
@@ -767,6 +762,10 @@ class Render {
        : defaultInsertBelowSecondLevelNodeText
      // 计算插入位置
      const index = getNodeDataIndex(node)
+      // 如果指定的数据就是富文本格式，那么不需要重新创建
+      if (alreadyIsRichText && params.resetRichText) {
+        delete params.resetRichText
+      }
      const newNodeData = {
        inserting,
        data: {
@@ -775,8 +774,9 @@ class Render {
          uid: createUid(),
          ...(appointData || {})
        },
-        children: [...createUidForAppointNodes(appointChildren)]
+        children: [...createUidForAppointNodes(appointChildren, createNewId)]
      }
+      createNewId = true
      parent.nodeData.children.splice(index + 1, 0, newNodeData)
    })
    // 如果同时对多个节点插入子节点，需要清除原来激活的节点
@@ -795,23 +795,26 @@ class Render {
    }
    this.textEdit.hideEditTextBox()
    const list = appointNodes.length > 0 ? appointNodes : this.activeNodeList
-    const isRichText = !!this.mindMap.richText
+    const isRichText = this.hasRichTextPlugin()
    const { focusNewNode } = this.getNewNodeBehavior(false, true)
    const params = {
      expand: true,
      richText: isRichText,
-      resetRichText: isRichText,
      isActive: focusNewNode
    }
+    if (isRichText) params.resetRichText = true
    nodeList = addDataToAppointNodes(nodeList, params)
+    let createNewId = false
    list.forEach(node => {
      if (node.isGeneralization || node.isRoot) {
        return
      }
+      nodeList = simpleDeepClone(nodeList)
      const parent = node.parent
      // 计算插入位置
      const index = getNodeDataIndex(node)
-      const newNodeList = createUidForAppointNodes(simpleDeepClone(nodeList))
+      const newNodeList = createUidForAppointNodes(nodeList, createNewId)
+      createNewId = true
      parent.nodeData.children.splice(index + 1, 0, ...newNodeList)
    })
    if (focusNewNode) {
@@ -838,7 +841,7 @@ class Render {
    } = this.mindMap.opt
    const list = appointNodes.length > 0 ? appointNodes : this.activeNodeList
    const handleMultiNodes = list.length > 1
-    const isRichText = !!this.mindMap.richText
+    const isRichText = this.hasRichTextPlugin()
    const { focusNewNode, inserting } = this.getNewNodeBehavior(
      openEdit,
      handleMultiNodes
@@ -846,23 +849,28 @@ class Render {
    const params = {
      expand: true,
      richText: isRichText,
-      resetRichText: isRichText,
      isActive: focusNewNode
    }
+    if (isRichText) params.resetRichText = true
    // 动态指定的子节点数据也需要添加相关属性
-    appointChildren = addDataToAppointNodes(appointChildren, {
-      ...params
-    })
+    appointChildren = addDataToAppointNodes(appointChildren, params)
+    const alreadyIsRichText = appointData && appointData.richText
+    let createNewId = false
    list.forEach(node => {
      if (node.isGeneralization) {
        return
      }
+      appointChildren = simpleDeepClone(appointChildren)
      if (!node.nodeData.children) {
        node.nodeData.children = []
      }
      const text = node.isRoot
        ? defaultInsertSecondLevelNodeText
        : defaultInsertBelowSecondLevelNodeText
+      // 如果指定的数据就是富文本格式，那么不需要重新创建
+      if (alreadyIsRichText && params.resetRichText) {
+        delete params.resetRichText
+      }
      const newNode = {
        inserting,
        data: {
@@ -871,8 +879,9 @@ class Render {
          ...params,
          ...(appointData || {})
        },
-        children: [...createUidForAppointNodes(appointChildren)]
+        children: [...createUidForAppointNodes(appointChildren, createNewId)]
      }
+      createNewId = true
      node.nodeData.children.push(newNode)
      // 插入子节点时自动展开子节点
      node.setData({
@@ -895,23 +904,27 @@ class Render {
    }
    this.textEdit.hideEditTextBox()
    const list = appointNodes.length > 0 ? appointNodes : this.activeNodeList
-    const isRichText = !!this.mindMap.richText
+    const isRichText = this.hasRichTextPlugin()
    const { focusNewNode } = this.getNewNodeBehavior(false, true)
    const params = {
      expand: true,
      richText: isRichText,
-      resetRichText: isRichText,
      isActive: focusNewNode
    }
+    if (isRichText) params.resetRichText = true
    childList = addDataToAppointNodes(childList, params)
+    let createNewId = false
    list.forEach(node => {
      if (node.isGeneralization) {
        return
      }
+      childList = simpleDeepClone(childList)
      if (!node.nodeData.children) {
        node.nodeData.children = []
      }
-      childList = createUidForAppointNodes(childList)
+      childList = createUidForAppointNodes(childList, createNewId)
+      // 第一个引用不需要重新创建uid，后面的需要重新创建，否则id会重复
+      createNewId = true
      node.nodeData.children.push(...childList)
      // 插入子节点时自动展开子节点
      node.setData({
@@ -937,7 +950,7 @@ class Render {
    } = this.mindMap.opt
    const list = appointNodes.length > 0 ? appointNodes : this.activeNodeList
    const handleMultiNodes = list.length > 1
-    const isRichText = !!this.mindMap.richText
+    const isRichText = this.hasRichTextPlugin()
    const { focusNewNode, inserting } = this.getNewNodeBehavior(
      openEdit,
      handleMultiNodes
@@ -945,9 +958,10 @@ class Render {
    const params = {
      expand: true,
      richText: isRichText,
-      resetRichText: isRichText,
      isActive: focusNewNode
    }
+    if (isRichText) params.resetRichText = true
+    const alreadyIsRichText = appointData && appointData.richText
    list.forEach(node => {
      if (node.isGeneralization || node.isRoot) {
        return
@@ -956,6 +970,10 @@ class Render {
        node.layerIndex === 1
          ? defaultInsertSecondLevelNodeText
          : defaultInsertBelowSecondLevelNodeText
+      // 如果指定的数据就是富文本格式，那么不需要重新创建
+      if (alreadyIsRichText && params.resetRichText) {
+        delete params.resetRichText
+      }
      const newNode = {
        inserting,
        data: {
@@ -966,9 +984,6 @@ class Render {
        },
        children: [node.nodeData]
      }
-      node.setData({
-        resetRichText: true
-      })
      const parent = node.parent
      // 获取当前节点所在位置
      const index = getNodeDataIndex(node)
@@ -982,11 +997,12 @@ class Render {
  }

  //  上移节点，多个节点只会操作第一个节点
-  upNode() {
-    if (this.activeNodeList.length <= 0) {
+  upNode(appointNode) {
+    if (this.activeNodeList.length <= 0 && !appointNode) {
      return
    }
-    let node = this.activeNodeList[0]
+    const list = appointNode ? [appointNode] : this.activeNodeList
+    const node = list[0]
    if (node.isRoot) {
      return
    }
@@ -1007,11 +1023,12 @@ class Render {
  }

  //  下移节点，多个节点只会操作第一个节点
-  downNode() {
-    if (this.activeNodeList.length <= 0) {
+  downNode(appointNode) {
+    if (this.activeNodeList.length <= 0 && !appointNode) {
      return
    }
-    let node = this.activeNodeList[0]
+    const list = appointNode ? [appointNode] : this.activeNodeList
+    const node = list[0]
    if (node.isRoot) {
      return
    }
@@ -1042,7 +1059,6 @@ class Render {
    const index = getNodeIndexInNodeList(node, parent.children)
    const parentIndex = getNodeIndexInNodeList(parent, grandpa.children)
    // 节点数据
-    this.checkNodeLayerChange(node, parent)
    parent.nodeData.children.splice(index, 1)
    grandpa.nodeData.children.splice(parentIndex + 1, 0, node.nodeData)
    this.mindMap.render()
@@ -1057,10 +1073,10 @@ class Render {
        delete nodeData[key]
      }
    })
-    // 如果是富文本，那么还要处理富文本内容
-    if (hasCustomStyles && this.mindMap.richText) {
+    // 如果是富文本，那么直接全部重新创建，因为有些样式是通过标签来渲染的
+    if (this.hasRichTextPlugin()) {
+      hasCustomStyles = true
      nodeData.resetRichText = true
-      nodeData.text = removeRichTextStyes(nodeData.text)
    }
    return hasCustomStyles
  }
@@ -1145,8 +1161,6 @@ class Render {
        text = clipboardData.getData('text')
      }
    })
-    this.pasteData.img = img
-    this.pasteData.text = text
    this.paste()
  }

@@ -1156,136 +1170,127 @@ class Render {
      errorHandler,
      handleIsSplitByWrapOnPasteCreateNewNode,
      handleNodePasteImg,
-      disabledClipboard
+      disabledClipboard,
+      onlyPasteTextWhenHasImgAndText
    } = this.mindMap.opt
-    // 读取剪贴板的文字和图片
-    let text = ''
-    let img = null
-    if (!disabledClipboard) {
+    // 如果支持剪贴板操作，那么以剪贴板数据为准
+    if (!disabledClipboard && checkClipboardReadEnable()) {
      try {
-        const res = navigator.clipboard
-          ? await getDataFromClipboard()
-          : this.pasteData
-        text = res.text || ''
-        img = res.img || null
+        const res = await getDataFromClipboard()
+        let text = res.text || ''
+        let img = res.img || null
+        // 存在文本，则创建子节点
+        if (text) {
+          // 判断粘贴的是否是simple-mind-map的数据
+          let smmData = null
+          let useDefault = true
+          // 用户自定义处理
+          if (this.mindMap.opt.customHandleClipboardText) {
+            try {
+              const res = await this.mindMap.opt.customHandleClipboardText(text)
+              if (!isUndef(res)) {
+                useDefault = false
+                const checkRes = checkSmmFormatData(res)
+                if (checkRes.isSmm) {
+                  smmData = checkRes.data
+                } else {
+                  text = checkRes.data
+                }
+              }
+            } catch (error) {
+              errorHandler(
+                ERROR_TYPES.CUSTOM_HANDLE_CLIPBOARD_TEXT_ERROR,
+                error
+              )
+            }
+          }
+          // 默认处理
+          if (useDefault) {
+            const checkRes = checkSmmFormatData(text)
+            if (checkRes.isSmm) {
+              smmData = checkRes.data
+            } else {
+              text = checkRes.data
+            }
+          }
+          if (smmData) {
+            this.mindMap.execCommand(
+              'INSERT_MULTI_CHILD_NODE',
+              [],
+              Array.isArray(smmData) ? smmData : [smmData]
+            )
+          } else {
+            // 如果是富文本模式，那么需要转义特殊字符
+            if (this.hasRichTextPlugin()) {
+              text = htmlEscape(text)
+            }
+            const textArr = text
+              .split(new RegExp('\r?\n|(?<!\n)\r', 'g'))
+              .filter(item => {
+                return !!item
+              })
+            // 判断是否需要根据换行自动分割节点
+            if (textArr.length > 1 && handleIsSplitByWrapOnPasteCreateNewNode) {
+              handleIsSplitByWrapOnPasteCreateNewNode()
+                .then(() => {
+                  this.mindMap.execCommand(
+                    'INSERT_MULTI_CHILD_NODE',
+                    [],
+                    textArr.map(item => {
+                      return {
+                        data: {
+                          text: item
+                        },
+                        children: []
+                      }
+                    })
+                  )
+                })
+                .catch(() => {
+                  this.mindMap.execCommand('INSERT_CHILD_NODE', false, [], {
+                    text
+                  })
+                })
+            } else {
+              this.mindMap.execCommand('INSERT_CHILD_NODE', false, [], {
+                text
+              })
+            }
+          }
+        }
+        // 存在图片，则添加到当前激活节点
+        if (img && (!text || !onlyPasteTextWhenHasImgAndText)) {
+          try {
+            let imgData = null
+            // 自定义图片处理函数
+            if (
+              handleNodePasteImg &&
+              typeof handleNodePasteImg === 'function'
+            ) {
+              imgData = await handleNodePasteImg(img)
+            } else {
+              imgData = await loadImage(img)
+            }
+            if (this.activeNodeList.length > 0) {
+              this.activeNodeList.forEach(node => {
+                this.mindMap.execCommand('SET_NODE_IMAGE', node, {
+                  url: imgData.url,
+                  title: '',
+                  width: imgData.size.width,
+                  height: imgData.size.height
+                })
+              })
+            }
+          } catch (error) {
+            errorHandler(ERROR_TYPES.LOAD_CLIPBOARD_IMAGE_ERROR, error)
+          }
+        }
      } catch (error) {
        errorHandler(ERROR_TYPES.READ_CLIPBOARD_ERROR, error)
      }
-    }
-    // 检查剪切板数据是否有变化
-    // 通过图片大小来判断图片是否发生变化，可能是不准确的，但是目前没有其他好方法
-    const imgSize = img ? img.size : 0
-    if (this.beingPasteText !== text || this.beingPasteImgSize !== imgSize) {
-      this.currentBeingPasteType = CONSTANTS.PASTE_TYPE.CLIP_BOARD
-      this.beingPasteText = text
-      this.beingPasteImgSize = imgSize
-    }
-    // 检查要粘贴的节点数据是否有变化，节点优先级高于剪切板
-    if (this.lastBeingCopyData !== this.beingCopyData) {
-      this.lastBeingCopyData = this.beingCopyData
-      this.currentBeingPasteType = CONSTANTS.PASTE_TYPE.CANVAS
-    }
-    // 粘贴剪切板的数据
-    if (this.currentBeingPasteType === CONSTANTS.PASTE_TYPE.CLIP_BOARD) {
-      // 存在文本，则创建子节点
-      if (text) {
-        // 判断粘贴的是否是simple-mind-map的数据
-        let smmData = null
-        let useDefault = true
-        // 用户自定义处理
-        if (this.mindMap.opt.customHandleClipboardText) {
-          try {
-            const res = await this.mindMap.opt.customHandleClipboardText(text)
-            if (!isUndef(res)) {
-              useDefault = false
-              const checkRes = checkSmmFormatData(res)
-              if (checkRes.isSmm) {
-                smmData = checkRes.data
-              } else {
-                text = checkRes.data
-              }
-            }
-          } catch (error) {
-            errorHandler(ERROR_TYPES.CUSTOM_HANDLE_CLIPBOARD_TEXT_ERROR, error)
-          }
-        }
-        // 默认处理
-        if (useDefault) {
-          const checkRes = checkSmmFormatData(text)
-          if (checkRes.isSmm) {
-            smmData = checkRes.data
-          } else {
-            text = checkRes.data
-          }
-        }
-        if (smmData) {
-          this.mindMap.execCommand(
-            'INSERT_MULTI_CHILD_NODE',
-            [],
-            Array.isArray(smmData) ? smmData : [smmData]
-          )
-        } else {
-          text = htmlEscape(text)
-          const textArr = text
-            .split(new RegExp('\r?\n|(?<!\n)\r', 'g'))
-            .filter(item => {
-              return !!item
-            })
-          // 判断是否需要根据换行自动分割节点
-          if (textArr.length > 1 && handleIsSplitByWrapOnPasteCreateNewNode) {
-            handleIsSplitByWrapOnPasteCreateNewNode()
-              .then(() => {
-                this.mindMap.execCommand(
-                  'INSERT_MULTI_CHILD_NODE',
-                  [],
-                  textArr.map(item => {
-                    return {
-                      data: {
-                        text: item
-                      },
-                      children: []
-                    }
-                  })
-                )
-              })
-              .catch(() => {
-                this.mindMap.execCommand('INSERT_CHILD_NODE', false, [], {
-                  text
-                })
-              })
-          } else {
-            this.mindMap.execCommand('INSERT_CHILD_NODE', false, [], {
-              text
-            })
-          }
-        }
-      }
-      // 存在图片，则添加到当前激活节点
-      if (img) {
-        try {
-          let imgData = null
-          // 自定义图片处理函数
-          if (handleNodePasteImg && typeof handleNodePasteImg === 'function') {
-            imgData = await handleNodePasteImg(img)
-          } else {
-            imgData = await loadImage(img)
-          }
-          if (this.activeNodeList.length > 0) {
-            this.activeNodeList.forEach(node => {
-              this.mindMap.execCommand('SET_NODE_IMAGE', node, {
-                url: imgData.url,
-                title: '',
-                width: imgData.size.width,
-                height: imgData.size.height
-              })
-            })
-          }
-        } catch (error) {
-          errorHandler(ERROR_TYPES.LOAD_CLIPBOARD_IMAGE_ERROR, error)
-        }
-      }
    } else {
-      // 粘贴节点数据
+      // 禁用剪贴板或不支持剪贴板时
+      // 粘贴画布内的节点数据
      if (this.beingCopyData) {
        this.mindMap.execCommand('PASTE_NODE', this.beingCopyData)
      }
@@ -1312,7 +1317,6 @@ class Render {
      nodeList.reverse()
    }
    nodeList.forEach(item => {
-      this.checkNodeLayerChange(item, exist)
      // 移动节点
      let nodeParent = item.parent
      let nodeBorthers = nodeParent.children
@@ -1339,25 +1343,6 @@ class Render {
    this.mindMap.render()
  }

-  // 如果是富文本模式，那么某些层级变化需要更新样式
-  checkNodeLayerChange(node, toNode, toNodeIsParent = false) {
-    if (this.mindMap.richText) {
-      // 如果设置了自定义样式那么不需要更新
-      if (this.mindMap.richText.checkNodeHasCustomRichTextStyle(node)) {
-        return
-      }
-      const toIndex = toNodeIsParent ? toNode.layerIndex + 1 : toNode.layerIndex
-      let nodeLayerChanged =
-        (node.layerIndex === 1 && toIndex !== 1) ||
-        (node.layerIndex !== 1 && toIndex === 1)
-      if (nodeLayerChanged) {
-        node.setData({
-          resetRichText: true
-        })
-      }
-    }
-  }
-
  //  移除节点
  removeNode(appointNodes = []) {
    appointNodes = formatDataToArray(appointNodes)
@@ -1541,7 +1526,6 @@ class Render {
      return !item.isRoot
    })
    nodeList.forEach(item => {
-      this.checkNodeLayerChange(item, toNode, true)
      this.removeNodeFromActiveList(item)
      removeFromParentNodeData(item)
      toNode.setData({
@@ -1556,60 +1540,24 @@ class Render {
  //   粘贴节点到节点
  pasteNode(data) {
    data = formatDataToArray(data)
-    if (this.activeNodeList.length <= 0 || data.length <= 0) {
-      return
-    }
-    this.activeNodeList.forEach(node => {
-      node.setData({
-        expand: true
-      })
-      node.nodeData.children.push(
-        ...data.map(item => {
-          const newData = simpleDeepClone(item)
-          createUidForAppointNodes([newData], true, node => {
-            // 可能跨层级复制，那么富文本样式需要更新
-            if (this.mindMap.richText) {
-              // 如果设置了自定义样式那么不需要更新
-              if (
-                this.mindMap.richText.checkNodeHasCustomRichTextStyle(node.data)
-              ) {
-                return
-              }
-              node.data.resetRichText = true
-            }
-          })
-          return newData
-        })
-      )
-    })
-    this.mindMap.render()
+    this.mindMap.execCommand('INSERT_MULTI_CHILD_NODE', [], data)
  }

  //  设置节点样式
  setNodeStyle(node, prop, value) {
-    let data = {
+    const data = {
      [prop]: value
    }
-    // 如果开启了富文本，则需要应用到富文本上
-    if (this.mindMap.richText) {
-      this.mindMap.richText.setNotActiveNodeStyle(node, {
-        [prop]: value
-      })
-    }
    this.setNodeDataRender(node, data)
    // 更新了连线的样式
    if (lineStyleProps.includes(prop)) {
-      ;(node.parent || node).renderLine(true)
+      (node.parent || node).renderLine(true)
    }
  }

  //  设置节点多个样式
  setNodeStyles(node, style) {
-    let data = { ...style }
-    // 如果开启了富文本，则需要应用到富文本上
-    if (this.mindMap.richText) {
-      this.mindMap.richText.setNotActiveNodeStyle(node, style)
-    }
+    const data = { ...style }
    this.setNodeDataRender(node, data)
    // 更新了连线的样式
    let props = Object.keys(style)
@@ -1620,7 +1568,7 @@ class Render {
      }
    })
    if (hasLineStyleProps) {
-      ;(node.parent || node).renderLine(true)
+      (node.parent || node).renderLine(true)
    }
  }

@@ -1802,7 +1750,7 @@ class Render {
  // 设置节点公式
  insertFormula(formula, appointNodes = []) {
    // 只在富文本模式下可用，并且需要注册Formula插件
-    if (!this.mindMap.richText || !this.mindMap.formula) return
+    if (!this.hasRichTextPlugin() || !this.mindMap.formula) return
    appointNodes = formatDataToArray(appointNodes)
    const list = appointNodes.length > 0 ? appointNodes : this.activeNodeList
    list.forEach(node => {
@@ -1824,12 +1772,13 @@ class Render {
    })
    const list = parseAddGeneralizationNodeList(nodeList)
    if (list.length <= 0) return
-    const isRichText = !!this.mindMap.richText
+    const isRichText = this.hasRichTextPlugin()
    const { focusNewNode, inserting } = this.getNewNodeBehavior(
      openEdit,
      list.length > 1
    )
    let needRender = false
+    const alreadyIsRichText = data && data.richText
    list.forEach(item => {
      const newData = {
        inserting,
@@ -1839,9 +1788,9 @@ class Render {
        range: item.range || null,
        uid: createUid(),
        richText: isRichText,
-        resetRichText: isRichText,
        isActive: focusNewNode
      }
+      if (isRichText && !alreadyIsRichText) newData.resetRichText = isRichText
      let generalization = item.node.getData('generalization')
      generalization = generalization
        ? Array.isArray(generalization)
@@ -1971,6 +1920,10 @@ class Render {
  //  设置节点数据，并判断是否渲染
  setNodeDataRender(node, data, notRender = false) {
    this.mindMap.execCommand('SET_NODE_DATA', node, data)
+    if (isNodeNotNeedRenderData(data)) {
+      this.mindMap.emit('node_tree_render_end')
+      return
+    }
    this.reRenderNodeCheckChange(node, notRender)
  }

@@ -2171,6 +2124,11 @@ class Render {
    if (!this.highlightBoxNode) return
    this.highlightBoxNode.remove()
  }
+
+  // 是否存在富文本插件
+  hasRichTextPlugin() {
+    return !!this.mindMap.richText
+  }
 }

 export default Render
--- a/simple-mind-map/src/core/render/TextEdit.js
+++ b/simple-mind-map/src/core/render/TextEdit.js
@@ -6,9 +6,15 @@ import {
  htmlEscape,
  handleInputPasteText,
  checkSmmFormatData,
-  getTextFromHtml
+  getTextFromHtml,
+  isWhite,
+  getVisibleColorFromTheme
 } from '../../utils'
-import { ERROR_TYPES, CONSTANTS } from '../../constants/constant'
+import {
+  ERROR_TYPES,
+  CONSTANTS,
+  noneRichTextNodeLineHeight
+} from '../../constants/constant'

 //  节点文字编辑类
 export default class TextEdit {
@@ -27,6 +33,7 @@ export default class TextEdit {
    this.hasBodyMousedown = false
    this.textNodePaddingX = 5
    this.textNodePaddingY = 3
+    this.isNeedUpdateTextEditNode = false
    this.bindEvent()
  }

@@ -85,13 +92,51 @@ export default class TextEdit {
      })
    })
    this.mindMap.on('scale', this.onScale)
-    // // 监听按键事件，判断是否自动进入文本编辑模式
+    // 监听按键事件，判断是否自动进入文本编辑模式
    if (this.mindMap.opt.enableAutoEnterTextEditWhenKeydown) {
      window.addEventListener('keydown', this.onKeydown)
    }
    this.mindMap.on('beforeDestroy', () => {
      this.unBindEvent()
    })
+    this.mindMap.on('after_update_config', (opt, lastOpt) => {
+      if (
+        opt.openRealtimeRenderOnNodeTextEdit !==
+        lastOpt.openRealtimeRenderOnNodeTextEdit
+      ) {
+        if (this.mindMap.richText) {
+          this.mindMap.richText.onOpenRealtimeRenderOnNodeTextEditConfigUpdate(
+            opt.openRealtimeRenderOnNodeTextEdit
+          )
+        } else {
+          this.onOpenRealtimeRenderOnNodeTextEditConfigUpdate(
+            opt.openRealtimeRenderOnNodeTextEdit
+          )
+        }
+      }
+      if (
+        opt.enableAutoEnterTextEditWhenKeydown !==
+        lastOpt.enableAutoEnterTextEditWhenKeydown
+      ) {
+        window[
+          opt.enableAutoEnterTextEditWhenKeydown
+            ? 'addEventListener'
+            : 'removeEventListener'
+        ]('keydown', this.onKeydown)
+      }
+    })
+    // 正在编辑文本时，给节点添加了图标等其他内容时需要更新编辑框的位置
+    this.mindMap.on('afterExecCommand', () => {
+      if (!this.isShowTextEdit()) return
+      this.isNeedUpdateTextEditNode = true
+    })
+    this.mindMap.on('node_tree_render_end', () => {
+      if (!this.isShowTextEdit()) return
+      if (this.isNeedUpdateTextEditNode) {
+        this.isNeedUpdateTextEditNode = false
+        this.updateTextEditNode()
+      }
+    })
  }

  // 解绑事件
@@ -101,11 +146,15 @@ export default class TextEdit {

  // 按键事件
  onKeydown(e) {
+    if (e.target !== document.body) return
    const activeNodeList = this.mindMap.renderer.activeNodeList
    if (activeNodeList.length <= 0 || activeNodeList.length > 1) return
    const node = activeNodeList[0]
    // 当正在输入中文或英文或数字时，如果没有按下组合键，那么自动进入文本编辑模式
    if (node && this.checkIsAutoEnterTextEditKey(e)) {
+      // 忽略第一个键值，避免中文输入法时进入编辑会导致第一个键值变成字母的问题
+      // 带来的问题是按的第一下纯粹是进入文本编辑，但没有变成输入
+      e.preventDefault()
      this.show({
        node,
        e,
@@ -128,7 +177,6 @@ export default class TextEdit {

  //  注册临时快捷键
  registerTmpShortcut() {
-    // 注册回车快捷键
    this.mindMap.keyCommand.addShortcut('Enter', () => {
      this.hideEditTextBox()
    })
@@ -145,7 +193,7 @@ export default class TextEdit {
    return this.showTextEdit
  }

-  //  显示文本编辑框
+  // 显示文本编辑框
  // isInserting：是否是刚创建的节点
  // isFromKeyDown：是否是在按键事件进入的编辑
  async show({
@@ -158,7 +206,13 @@ export default class TextEdit {
    if (node.isUseCustomNodeContent()) {
      return
    }
-    const { beforeTextEdit } = this.mindMap.opt
+    // 如果有正在编辑中的节点，那么先结束它
+    const currentEditNode = this.getCurrentEditNode()
+    if (currentEditNode) {
+      this.hideEditTextBox()
+    }
+    const { beforeTextEdit, openRealtimeRenderOnNodeTextEdit } =
+      this.mindMap.opt
    if (typeof beforeTextEdit === 'function') {
      let isShow = false
      try {
@@ -169,10 +223,18 @@ export default class TextEdit {
      }
      if (!isShow) return
    }
-    this.currentNode = node
    const { offsetLeft, offsetTop } = checkNodeOuter(this.mindMap, node)
    this.mindMap.view.translateXY(offsetLeft, offsetTop)
-    const rect = node._textData.node.node.getBoundingClientRect()
+    const g = node._textData.node
+    // 需要先显示，不然宽高获取到的可能是0
+    if (openRealtimeRenderOnNodeTextEdit) {
+      g.show()
+    }
+    const rect = g.node.getBoundingClientRect()
+    // 如果开启了大小实时更新，那么直接隐藏节点原文本
+    if (openRealtimeRenderOnNodeTextEdit) {
+      g.hide()
+    }
    const params = {
      node,
      rect,
@@ -184,9 +246,25 @@ export default class TextEdit {
      this.mindMap.richText.showEditText(params)
      return
    }
+    this.currentNode = node
    this.showEditTextBox(params)
  }

+  // 当openRealtimeRenderOnNodeTextEdit配置更新后需要更新编辑框样式
+  onOpenRealtimeRenderOnNodeTextEditConfigUpdate(
+    openRealtimeRenderOnNodeTextEdit
+  ) {
+    if (!this.textEditNode) return
+    this.textEditNode.style.background = openRealtimeRenderOnNodeTextEdit
+      ? 'transparent'
+      : this.currentNode
+      ? this.getBackground(this.currentNode)
+      : ''
+    this.textEditNode.style.boxShadow = openRealtimeRenderOnNodeTextEdit
+      ? 'none'
+      : '0 0 20px rgba(0,0,0,.5)'
+  }
+
  // 处理画布缩放
  onScale() {
    const node = this.getCurrentEditNode()
@@ -208,15 +286,37 @@ export default class TextEdit {
  //  显示文本编辑框
  showEditTextBox({ node, rect, isInserting, isFromKeyDown, isFromScale }) {
    if (this.showTextEdit) return
-    const { nodeTextEditZIndex, textAutoWrapWidth, selectTextOnEnterEditText } =
-      this.mindMap.opt
+    const {
+      nodeTextEditZIndex,
+      textAutoWrapWidth,
+      selectTextOnEnterEditText,
+      openRealtimeRenderOnNodeTextEdit,
+      autoEmptyTextWhenKeydownEnterEdit
+    } = this.mindMap.opt
    if (!isFromScale) {
      this.mindMap.emit('before_show_text_edit')
    }
    this.registerTmpShortcut()
    if (!this.textEditNode) {
      this.textEditNode = document.createElement('div')
-      this.textEditNode.style.cssText = `position:fixed;box-sizing: border-box;background-color:#fff;box-shadow: 0 0 20px rgba(0,0,0,.5);padding: ${this.textNodePaddingY}px ${this.textNodePaddingX}px;margin-left: -5px;margin-top: -3px;outline: none; word-break: break-all;`
+      this.textEditNode.classList.add(
+        CONSTANTS.EDIT_NODE_CLASS.SMM_NODE_EDIT_WRAP
+      )
+      this.textEditNode.style.cssText = `
+        position: fixed;
+        box-sizing: border-box;
+        ${
+          openRealtimeRenderOnNodeTextEdit
+            ? ''
+            : `box-shadow: 0 0 20px rgba(0,0,0,.5);`
+        }
+        padding: ${this.textNodePaddingY}px ${this.textNodePaddingX}px;
+        margin-left: -${this.textNodePaddingX}px;
+        margin-top: -${this.textNodePaddingY}px;
+        outline: none; 
+        word-break: break-all;
+        line-break: anywhere;
+      `
      this.textEditNode.setAttribute('contenteditable', true)
      this.textEditNode.addEventListener('keyup', e => {
        e.stopPropagation()
@@ -241,42 +341,47 @@ export default class TextEdit {
        } else {
          handleInputPasteText(e)
        }
+        this.emitTextChangeEvent()
      })
      this.textEditNode.addEventListener('input', () => {
-        this.mindMap.emit('node_text_edit_change', {
-          node: this.currentNode,
-          text: this.getEditText(),
-          richText: false
-        })
+        this.emitTextChangeEvent()
      })
      const targetNode =
        this.mindMap.opt.customInnerElsAppendTo || document.body
      targetNode.appendChild(this.textEditNode)
    }
-    let scale = this.mindMap.view.scale
-    let lineHeight = node.style.merge('lineHeight')
-    let fontSize = node.style.merge('fontSize')
-    let textLines = (this.cacheEditingText || node.getData('text'))
+    const scale = this.mindMap.view.scale
+    const fontSize = node.style.merge('fontSize')
+    const textLines = (this.cacheEditingText || node.getData('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)
+    const isMultiLine = node._textData.node.attr('data-ismultiLine') === 'true'
+    node.style.domText(this.textEditNode, scale)
+    if (!openRealtimeRenderOnNodeTextEdit) {
+      this.textEditNode.style.background = this.getBackground(node)
+    }
    this.textEditNode.style.zIndex = nodeTextEditZIndex
-    this.textEditNode.innerHTML = textLines.join('<br>')
+    if (isFromKeyDown && autoEmptyTextWhenKeydownEnterEdit) {
+      this.textEditNode.innerHTML = ''
+    } else {
+      this.textEditNode.innerHTML = textLines.join('<br>')
+    }
    this.textEditNode.style.minWidth =
      rect.width + this.textNodePaddingX * 2 + 'px'
-    this.textEditNode.style.minHeight =
-      rect.height + this.textNodePaddingY * 2 + 'px'
-    this.textEditNode.style.left = rect.left + 'px'
-    this.textEditNode.style.top = rect.top + 'px'
+    this.textEditNode.style.minHeight = rect.height + 'px'
+    this.textEditNode.style.left = Math.floor(rect.left) + 'px'
+    this.textEditNode.style.top = Math.floor(rect.top) + 'px'
    this.textEditNode.style.display = 'block'
    this.textEditNode.style.maxWidth = textAutoWrapWidth * scale + 'px'
-    if (isMultiLine && lineHeight !== 1) {
+    if (isMultiLine) {
+      this.textEditNode.style.lineHeight = noneRichTextNodeLineHeight
      this.textEditNode.style.transform = `translateY(${
-        -((lineHeight * fontSize - fontSize) / 2) * scale
+        (((noneRichTextNodeLineHeight - 1) * fontSize) / 2) * scale
      }px)`
+    } else {
+      this.textEditNode.style.lineHeight = 'normal'
    }
    this.showTextEdit = true
    // 选中文本
@@ -291,6 +396,15 @@ export default class TextEdit {
    this.cacheEditingText = ''
  }

+  // 派发节点文本编辑事件
+  emitTextChangeEvent() {
+    this.mindMap.emit('node_text_edit_change', {
+      node: this.currentNode,
+      text: this.getEditText(),
+      richText: false
+    })
+  }
+
  // 更新文本编辑框的大小和位置
  updateTextEditNode() {
    if (this.mindMap.richText) {
@@ -305,8 +419,29 @@ export default class TextEdit {
      rect.width + this.textNodePaddingX * 2 + 'px'
    this.textEditNode.style.minHeight =
      rect.height + this.textNodePaddingY * 2 + 'px'
-    this.textEditNode.style.left = rect.left + 'px'
-    this.textEditNode.style.top = rect.top + 'px'
+    this.textEditNode.style.left = Math.floor(rect.left) + 'px'
+    this.textEditNode.style.top = Math.floor(rect.top) + 'px'
+  }
+
+  // 获取编辑区域的背景填充
+  getBackground(node) {
+    const gradientStyle = node.style.merge('gradientStyle')
+    // 当前使用的是渐变色背景
+    if (gradientStyle) {
+      const startColor = node.style.merge('startColor')
+      const endColor = node.style.merge('endColor')
+      return `linear-gradient(to right, ${startColor}, ${endColor})`
+    } else {
+      // 单色背景
+      const bgColor = node.style.merge('fillColor')
+      const color = node.style.merge('color')
+      // 默认使用节点的填充色，否则如果节点颜色是白色的话编辑时看不见
+      return bgColor === 'transparent'
+        ? isWhite(color)
+          ? getVisibleColorFromTheme(this.mindMap.themeConfig)
+          : '#fff'
+        : bgColor
+    }
  }

  // 删除文本编辑元素
@@ -333,16 +468,8 @@ export default class TextEdit {
    if (!this.showTextEdit) {
      return
    }
-    this.renderer.activeNodeList.forEach(node => {
-      let str = this.getEditText()
-      this.mindMap.execCommand('SET_NODE_TEXT', node, str)
-      if (node.isGeneralization) {
-        // 概要节点
-        node.generalizationBelongNode.updateGeneralization()
-      }
-      this.mindMap.render()
-    })
    const currentNode = this.currentNode
+    const text = this.getEditText()
    this.currentNode = null
    this.textEditNode.style.display = 'none'
    this.textEditNode.innerHTML = ''
@@ -351,6 +478,12 @@ export default class TextEdit {
    this.textEditNode.style.fontWeight = 'normal'
    this.textEditNode.style.transform = 'translateY(0)'
    this.showTextEdit = false
+    this.mindMap.execCommand('SET_NODE_TEXT', currentNode, text)
+    // if (currentNode.isGeneralization) {
+    //   // 概要节点
+    //   currentNode.generalizationBelongNode.updateGeneralization()
+    // }
+    this.mindMap.render()
    this.mindMap.emit(
      'hide_text_edit',
      this.textEditNode,
--- a/simple-mind-map/src/core/render/node/MindMapNode.js
+++ b/simple-mind-map/src/core/render/node/MindMapNode.js
@@ -1,11 +1,12 @@
 import Style from './Style'
 import Shape from './Shape'
-import { G, Rect, Text } from '@svgdotjs/svg.js'
+import { G, Rect, Text, SVG } from '@svgdotjs/svg.js'
 import nodeGeneralizationMethods from './nodeGeneralization'
 import nodeExpandBtnMethods from './nodeExpandBtn'
 import nodeCommandWrapsMethods from './nodeCommandWraps'
 import nodeCreateContentsMethods from './nodeCreateContents'
 import nodeExpandBtnPlaceholderRectMethods from './nodeExpandBtnPlaceholderRect'
+import nodeModifyWidthMethods from './nodeModifyWidth'
 import nodeCooperateMethods from './nodeCooperate'
 import { CONSTANTS } from '../../../constants/constant'
 import {
@@ -22,6 +23,8 @@ class MindMapNode {
    this.opt = opt
    // 节点数据
    this.nodeData = this.handleData(opt.data || {})
+    // 保存本次更新时的节点数据快照
+    this.nodeDataSnapshot = ''
    // uid
    this.uid = opt.uid
    // 控制实例
@@ -54,6 +57,8 @@ class MindMapNode {
    this.width = opt.width || 0
    // 节点高
    this.height = opt.height || 0
+    // 自定义文本的宽度
+    this.customTextWidth = opt.data.data.customTextWidth || undefined
    // left
    this._left = opt.left || 0
    // top
@@ -84,7 +89,6 @@ class MindMapNode {
    this.noteEl = null
    this.noteContentIsShow = false
    this._attachmentData = null
-    this._numberData = null
    this._prefixData = null
    this._postfixData = null
    this._expandBtn = null
@@ -108,8 +112,6 @@ class MindMapNode {
    // 概要节点的宽高
    this._generalizationNodeWidth = 0
    this._generalizationNodeHeight = 0
-    // 编号字符
-    this.number = opt.number || ''
    // 各种文字信息的间距
    this.textContentItemMargin = this.mindMap.opt.textContentMargin
    // 图片和文字节点的间距
@@ -150,10 +152,17 @@ class MindMapNode {
          proto[item] = nodeCooperateMethods[item]
        })
      }
+      // 拖拽调整节点宽度
+      Object.keys(nodeModifyWidthMethods).forEach(item => {
+        proto[item] = nodeModifyWidthMethods[item]
+      })
      proto.bindEvent = true
    }
    // 初始化
    this.getSize()
+    // 初始需要计算一下概要节点的大小，否则计算布局时获取不到概要的大小
+    this.updateGeneralization()
+    this.initDragHandle()
  }

  // 支持自定义位置
@@ -197,15 +206,50 @@ class MindMapNode {
  }

  //  创建节点的各个内容对象数据
-  createNodeData() {
+  // recreateTypes：[] custom、image、icon、text、hyperlink、tag、note、attachment、numbers、prefix、postfix、checkbox
+  createNodeData(recreateTypes) {
    // 自定义节点内容
-    let {
+    const {
      isUseCustomNodeContent,
      customCreateNodeContent,
      createNodePrefixContent,
      createNodePostfixContent
    } = this.mindMap.opt
-    if (isUseCustomNodeContent && customCreateNodeContent) {
+    // 需要创建的内容类型
+    const typeList = [
+      'custom',
+      'image',
+      'icon',
+      'text',
+      'hyperlink',
+      'tag',
+      'note',
+      'attachment',
+      'prefix',
+      'postfix',
+      ...this.mindMap.nodeInnerPrefixList.map(item => {
+        return item.name
+      })
+    ]
+    const createTypes = {}
+    if (Array.isArray(recreateTypes)) {
+      // 重新创建指定的内容类型
+      typeList.forEach(item => {
+        if (recreateTypes.includes(item)) {
+          createTypes[item] = true
+        }
+      })
+    } else {
+      // 创建所有类型
+      typeList.forEach(item => {
+        createTypes[item] = true
+      })
+    }
+    if (
+      isUseCustomNodeContent &&
+      customCreateNodeContent &&
+      createTypes.custom
+    ) {
      this._customNodeContent = customCreateNodeContent(this)
    }
    // 如果没有返回内容，那么还是使用内置的节点内容
@@ -213,40 +257,51 @@ class MindMapNode {
      addXmlns(this._customNodeContent)
      return
    }
-    this._imgData = this.createImgNode()
-    this._iconData = this.createIconNode()
-    this._textData = this.createTextNode()
-    this._hyperlinkData = this.createHyperlinkNode()
-    this._tagData = this.createTagNode()
-    this._noteData = this.createNoteNode()
-    this._attachmentData = this.createAttachmentNode()
-    if (this.mindMap.numbers) {
-      this._numberData = this.mindMap.numbers.createNumberContent(this)
+    if (createTypes.image) this._imgData = this.createImgNode()
+    if (createTypes.icon) this._iconData = this.createIconNode()
+    if (createTypes.text) this._textData = this.createTextNode()
+    if (createTypes.hyperlink) this._hyperlinkData = this.createHyperlinkNode()
+    if (createTypes.tag) this._tagData = this.createTagNode()
+    if (createTypes.note) this._noteData = this.createNoteNode()
+    if (createTypes.attachment)
+      this._attachmentData = this.createAttachmentNode()
+    this.mindMap.nodeInnerPrefixList.forEach(item => {
+      if (createTypes[item.name]) {
+        this[`_${item.name}Data`] = item.createContent(this)
+      }
+    })
+    if (createTypes.prefix) {
+      this._prefixData = createNodePrefixContent
+        ? createNodePrefixContent(this)
+        : null
+      if (this._prefixData && this._prefixData.el) {
+        addXmlns(this._prefixData.el)
+      }
    }
-    this._prefixData = createNodePrefixContent
-      ? createNodePrefixContent(this)
-      : null
-    if (this._prefixData && this._prefixData.el) {
-      addXmlns(this._prefixData.el)
-    }
-    this._postfixData = createNodePostfixContent
-      ? createNodePostfixContent(this)
-      : null
-    if (this._postfixData && this._postfixData.el) {
-      addXmlns(this._postfixData.el)
+    if (createTypes.postfix) {
+      this._postfixData = createNodePostfixContent
+        ? createNodePostfixContent(this)
+        : null
+      if (this._postfixData && this._postfixData.el) {
+        addXmlns(this._postfixData.el)
+      }
    }
  }

  //  计算节点的宽高
-  getSize() {
+  getSize(recreateTypes, opt = {}) {
+    const ignoreUpdateCustomTextWidth = opt.ignoreUpdateCustomTextWidth || false
+    if (!ignoreUpdateCustomTextWidth) {
+      this.customTextWidth = this.getData('customTextWidth') || undefined
+    }
    this.customLeft = this.getData('customLeft') || undefined
    this.customTop = this.getData('customTop') || undefined
    // 这里不要更新概要，不然即使概要没修改，每次也会重新渲染
    // this.updateGeneralization()
-    this.createNodeData()
-    let { width, height } = this.getNodeRect()
+    this.createNodeData(recreateTypes)
+    const { width, height } = this.getNodeRect()
    // 判断节点尺寸是否有变化
-    let changed = this.width !== width || this.height !== height
+    const changed = this.width !== width || this.height !== height
    this.width = width
    this.height = height
    return changed
@@ -256,9 +311,9 @@ class MindMapNode {
  getNodeRect() {
    // 自定义节点内容
    if (this.isUseCustomNodeContent()) {
-      let rect = this.measureCustomNodeContentSize(this._customNodeContent)
+      const rect = this.measureCustomNodeContentSize(this._customNodeContent)
      return {
-        width: rect.width,
+        width: this.hasCustomWidth() ? this.customTextWidth : rect.width,
        height: rect.height
      }
    }
@@ -276,11 +331,14 @@ class MindMapNode {
      this._rectInfo.imgContentWidth = imgContentWidth = this._imgData.width
      this._rectInfo.imgContentHeight = imgContentHeight = this._imgData.height
    }
-    // 编号内容
-    if (this._numberData) {
-      textContentWidth += this._numberData.width
-      textContentHeight = Math.max(textContentHeight, this._numberData.height)
-    }
+    // 库前置内容
+    this.mindMap.nodeInnerPrefixList.forEach(item => {
+      const itemData = this[`_${item.name}Data`]
+      if (itemData) {
+        textContentWidth += itemData.width
+        textContentHeight = Math.max(textContentHeight, itemData.height)
+      }
+    })
    // 自定义前置内容
    if (this._prefixData) {
      textContentWidth += this._prefixData.width
@@ -349,7 +407,7 @@ class MindMapNode {
      imgContentHeight > 0 && textContentHeight > 0
        ? this.blockContentMargin
        : 0
-    let { paddingX, paddingY } = this.getPaddingVale()
+    const { paddingX, paddingY } = this.getPaddingVale()
    // 纯内容宽高
    let _width = Math.max(imgContentWidth, textContentWidth)
    let _height = imgContentHeight + textContentHeight
@@ -363,7 +421,7 @@ class MindMapNode {
      _height += tagContentHeight
    }
    // 计算节点形状需要的附加内边距
-    let { paddingX: shapePaddingX, paddingY: shapePaddingY } =
+    const { paddingX: shapePaddingX, paddingY: shapePaddingY } =
      this.shapeInstance.getShapePadding(_width, _height, paddingX, paddingY)
    this.shapePadding.paddingX = shapePaddingX
    this.shapePadding.paddingY = shapePaddingY
@@ -380,7 +438,8 @@ class MindMapNode {
    if (!this.group) return
    // 清除之前的内容
    this.group.clear()
-    const { hoverRectPadding, tagPosition } = this.mindMap.opt
+    const { hoverRectPadding, tagPosition, openRealtimeRenderOnNodeTextEdit } =
+      this.mindMap.opt
    let { width, height, textContentItemMargin } = this
    let { paddingY } = this.getPaddingVale()
    const halfBorderWidth = this.getBorderWidth() / 2
@@ -432,14 +491,17 @@ class MindMapNode {
    // 内容节点
    let textContentNested = new G()
    let textContentOffsetX = 0
-    // 编号内容
-    if (this._numberData) {
-      this._numberData.node
-        .x(textContentOffsetX)
-        .y((textContentHeight - this._numberData.height) / 2)
-      textContentNested.add(this._numberData.node)
-      textContentOffsetX += this._numberData.width + textContentItemMargin
-    }
+    // 库前置内容
+    this.mindMap.nodeInnerPrefixList.forEach(item => {
+      const itemData = this[`_${item.name}Data`]
+      if (itemData) {
+        itemData.node
+          .x(textContentOffsetX)
+          .y((textContentHeight - itemData.height) / 2)
+        textContentNested.add(itemData.node)
+        textContentOffsetX += itemData.width + textContentItemMargin
+      }
+    })
    // 自定义前置内容
    if (this._prefixData) {
      const foreignObject = createForeignObjectNode({
@@ -476,6 +538,12 @@ class MindMapNode {
        .x(-oldX) // 修复非富文本模式下同时存在图标和换行的文本时，被收起和展开时图标与文字距离会逐渐拉大的问题
        .x(textContentOffsetX)
        .y((textContentHeight - this._textData.height) / 2)
+      // 如果开启了文本编辑实时渲染，需要判断当前渲染的节点是否是正在编辑的节点，是的话将透明度设置为0不显示
+      if (openRealtimeRenderOnNodeTextEdit) {
+        this._textData.node.opacity(
+          this.mindMap.renderer.textEdit.getCurrentEditNode() === this ? 0 : 1
+        )
+      }
      textContentNested.add(this._textData.node)
      textContentOffsetX += this._textData.width + textContentItemMargin
    }
@@ -582,12 +650,15 @@ class MindMapNode {
      this.active(e)
    })
    this.group.on('mousedown', e => {
-      e.preventDefault()
      const {
        readonly,
        enableCtrlKeyNodeSelection,
-        useLeftKeySelectionRightKeyDrag
+        useLeftKeySelectionRightKeyDrag,
+        mousedownEventPreventDefault
      } = this.mindMap.opt
+      if (mousedownEventPreventDefault) {
+        e.preventDefault()
+      }
      // 只读模式不需要阻止冒泡
      if (!readonly) {
        if (this.isRoot) {
@@ -605,7 +676,7 @@ class MindMapNode {
      // 多选和取消多选
      if (!readonly && (e.ctrlKey || e.metaKey) && enableCtrlKeyNodeSelection) {
        this.isMultipleChoice = true
-        let isActive = this.getData('isActive')
+        const isActive = this.getData('isActive')
        if (!isActive)
          this.mindMap.emit(
            'before_node_active',
@@ -724,7 +795,7 @@ class MindMapNode {
          this.renderExpandBtn()
        }
      } else {
-        let { isActive, expand } = this.getData()
+        const { isActive, expand } = this.getData()
        // 展开状态且非激活状态，且当前鼠标不在它上面，才隐藏
        if (childrenLength <= 0) {
          this.removeExpandBtn()
@@ -735,23 +806,28 @@ class MindMapNode {
        }
      }
    }
+    // 更新拖拽手柄的显示与否
+    this.updateDragHandle()
    // 更新概要
    this.renderGeneralization(forceRender)
    // 更新协同头像
    if (this.updateUserListNode) this.updateUserListNode()
    // 更新节点位置
-    let t = this.group.transform()
-    // 如果节点位置没有变化，则返回
-    if (this.left === t.translateX && this.top === t.translateY) return
-    this.group.translate(this.left - t.translateX, this.top - t.translateY)
+    const t = this.group.transform()
+    // 保存一份当前节点数据快照
+    this.nodeDataSnapshot = JSON.stringify(this.getData())
+    // 节点位置变化才更新，因为即使值没有变化属性设置操作也是耗时的
+    if (this.left !== t.translateX || this.top !== t.translateY) {
+      this.group.translate(this.left - t.translateX, this.top - t.translateY)
+    }
  }

  // 获取节点相当于画布的位置
  getNodePosInClient(_left, _top) {
-    let drawTransform = this.mindMap.draw.transform()
-    let { scaleX, scaleY, translateX, translateY } = drawTransform
-    let left = _left * scaleX + translateX
-    let top = _top * scaleY + translateY
+    const drawTransform = this.mindMap.draw.transform()
+    const { scaleX, scaleY, translateX, translateY } = drawTransform
+    const left = _left * scaleX + translateX
+    const top = _top * scaleY + translateY
    return {
      left,
      top
@@ -770,8 +846,8 @@ class MindMapNode {
  }

  // 重新渲染节点，即重新创建节点内容、计算节点大小、计算节点内容布局、更新展开收起按钮，概要及位置
-  reRender() {
-    let sizeChange = this.getSize()
+  reRender(recreateTypes, opt) {
+    const sizeChange = this.getSize(recreateTypes, opt)
    this.layout()
    this.update()
    return sizeChange
@@ -794,6 +870,7 @@ class MindMapNode {
        this.hideExpandBtn()
      }
      this.updateNodeActiveClass()
+      this.updateDragHandle()
    }
  }

@@ -917,10 +994,10 @@ class MindMapNode {

  //  隐藏节点
  hide() {
-    this.group.hide()
+    if (this.group) this.group.hide()
    this.hideGeneralization()
    if (this.parent) {
-      let index = this.parent.children.indexOf(this)
+      const index = this.parent.children.indexOf(this)
      this.parent._lines[index] && this.parent._lines[index].hide()
      this._lines.forEach(item => {
        item.hide()
@@ -942,7 +1019,7 @@ class MindMapNode {
    this.group.show()
    this.showGeneralization()
    if (this.parent) {
-      let index = this.parent.children.indexOf(this)
+      const index = this.parent.children.indexOf(this)
      this.parent._lines[index] && this.parent._lines[index].show()
      this._lines.forEach(item => {
        item.show()
@@ -960,7 +1037,7 @@ class MindMapNode {
  // 包括连接线和下级节点
  setOpacity(val) {
    // 自身及连线
-    this.group.opacity(val)
+    if (this.group) this.group.opacity(val)
    this._lines.forEach(line => {
      line.opacity(val)
    })
@@ -999,13 +1076,13 @@ class MindMapNode {
  // 被拖拽中
  startDrag() {
    this.isDrag = true
-    this.group.addClass('smm-node-dragging')
+    if (this.group) this.group.addClass('smm-node-dragging')
  }

  // 拖拽结束
  endDrag() {
    this.isDrag = false
-    this.group.removeClass('smm-node-dragging')
+    if (this.group) this.group.removeClass('smm-node-dragging')
  }

  //  连线
@@ -1188,7 +1265,7 @@ class MindMapNode {

  //  获取某个样式
  getStyle(prop, root) {
-    let v = this.style.merge(prop, root)
+    const v = this.style.merge(prop, root)
    return v === undefined ? '' : v
  }

@@ -1248,16 +1325,16 @@ class MindMapNode {

  // 获取节点的尺寸和位置信息，宽高是应用了缩放效果后的实际宽高，位置是相对于浏览器窗口左上角的位置
  getRect() {
-    return this.group.rbox()
+    return this.group ? this.group.rbox() : null
  }

  // 获取节点的尺寸和位置信息，宽高是应用了缩放效果后的实际宽高，位置信息相对于画布
  getRectInSvg() {
-    let { scaleX, scaleY, translateX, translateY } =
+    const { scaleX, scaleY, translateX, translateY } =
      this.mindMap.draw.transform()
    let { left, top, width, height } = this
-    let right = (left + width) * scaleX + translateX
-    let bottom = (top + height) * scaleY + translateY
+    const right = (left + width) * scaleX + translateX
+    const bottom = (top + height) * scaleY + translateY
    left = left * scaleX + translateX
    top = top * scaleY + translateY
    return {
@@ -1297,6 +1374,39 @@ class MindMapNode {
  createSvgTextNode(text = '') {
    return new Text().text(text)
  }
+
+  // 获取SVG.js库的一些对象
+  getSvgObjects() {
+    return {
+      SVG,
+      G,
+      Rect
+    }
+  }
+
+  // 检查是否支持拖拽调整宽度
+  // 1.富文本模式
+  // 2.自定义节点内容
+  checkEnableDragModifyNodeWidth() {
+    const {
+      enableDragModifyNodeWidth,
+      isUseCustomNodeContent,
+      customCreateNodeContent
+    } = this.mindMap.opt
+    return (
+      enableDragModifyNodeWidth &&
+      (this.mindMap.richText ||
+        (isUseCustomNodeContent && customCreateNodeContent))
+    )
+  }
+
+  // 是否存在自定义宽度
+  hasCustomWidth() {
+    return (
+      this.checkEnableDragModifyNodeWidth() &&
+      this.customTextWidth !== undefined
+    )
+  }
 }

 export default MindMapNode
--- a/simple-mind-map/src/core/render/node/Style.js
+++ b/simple-mind-map/src/core/render/node/Style.js
@@ -12,6 +12,7 @@ const backgroundStyleProps = [
 class Style {
  //   设置背景样式
  static setBackgroundStyle(el, themeConfig) {
+    if (!el) return
    // 缓存容器元素原本的样式
    if (!Style.cacheStyle) {
      Style.cacheStyle = {}
@@ -183,7 +184,7 @@ class Style {
      })
      .css({
        'font-family': styles.fontFamily,
-        'font-size': styles.fontSize,
+        'font-size': styles.fontSize + 'px',
        'font-weight': styles.fontWeight,
        'font-style': styles.fontStyle,
        'text-decoration': styles.textDecoration
@@ -191,14 +192,15 @@ class Style {
  }

  // 生成内联样式
-  createStyleText() {
+  createStyleText(customStyle = {}) {
    const styles = {
      color: this.merge('color'),
      fontFamily: this.merge('fontFamily'),
      fontSize: this.merge('fontSize'),
      fontWeight: this.merge('fontWeight'),
      fontStyle: this.merge('fontStyle'),
-      textDecoration: this.merge('textDecoration')
+      textDecoration: this.merge('textDecoration'),
+      ...customStyle
    }
    return `
      color: ${styles.color};
@@ -229,20 +231,20 @@ class Style {
  }

  //  html文字节点
-  domText(node, fontSizeScale = 1, isMultiLine) {
+  domText(node, fontSizeScale = 1) {
    const styles = {
      color: this.merge('color'),
      fontFamily: this.merge('fontFamily'),
      fontSize: this.merge('fontSize'),
      fontWeight: this.merge('fontWeight'),
      fontStyle: this.merge('fontStyle'),
-      textDecoration: this.merge('textDecoration'),
-      lineHeight: this.merge('lineHeight')
+      textDecoration: this.merge('textDecoration')
    }
+    node.style.color = styles.color
+    node.style.textDecoration = styles.textDecoration
    node.style.fontFamily = styles.fontFamily
    node.style.fontSize = styles.fontSize * fontSizeScale + 'px'
    node.style.fontWeight = styles.fontWeight || 'normal'
-    node.style.lineHeight = !isMultiLine ? 'normal' : styles.lineHeight
    node.style.fontStyle = styles.fontStyle
  }

@@ -268,14 +270,18 @@ class Style {
  }

  //  内置图标
-  iconNode(node) {
+  iconNode(node, color) {
    node.attr({
-      fill: this.merge('color')
+      fill: color || this.merge('color')
    })
  }

  //  连线
  line(line, { width, color, dasharray } = {}, enableMarker, childNode) {
+    const { customHandleLine } = this.ctx.mindMap.opt
+    if (typeof customHandleLine === 'function') {
+      customHandleLine(this.ctx, line, { width, color, dasharray })
+    }
    line.stroke({ color, dasharray, width }).fill({ color: 'none' })
    // 可以显示箭头
    if (enableMarker) {
@@ -338,7 +344,7 @@ class Style {
    node2.fill({ color: color })
    fillNode.fill({ color: fill })
    if (this.ctx.mindMap.opt.isShowExpandNum) {
-      node.attr({ 'font-size': fontSize, 'font-color': fontColor })
+      node.attr({ 'font-size': fontSize + 'px', 'font-color': fontColor })
    }
  }

@@ -353,6 +359,17 @@ class Style {
    return res
  }

+  // 获取自定义的样式
+  getCustomStyle() {
+    const customStyle = {}
+    Object.keys(this.ctx.getData()).forEach(item => {
+      if (checkIsNodeStyleDataKey(item)) {
+        customStyle[item] = this.ctx.getData(item)
+      }
+    })
+    return customStyle
+  }
+
  // hover和激活节点
  hoverNode(node) {
    const hoverRectColor =
--- a/simple-mind-map/src/core/render/node/nodeCooperate.js
+++ b/simple-mind-map/src/core/render/node/nodeCooperate.js
@@ -28,7 +28,7 @@ function createTextAvatar(item) {
      color: '#fff'
    })
    .css({
-      'font-size': fontSize
+      'font-size': fontSize + 'px'
    })
    .dx(-fontSize / 2)
    .dy((avatarSize - fontSize) / 2)
--- a/simple-mind-map/src/core/render/node/nodeCreateContents.js
+++ b/simple-mind-map/src/core/render/node/nodeCreateContents.js
@@ -1,17 +1,26 @@
 import {
-  measureText,
  resizeImgSize,
-  removeHtmlStyle,
-  addHtmlStyle,
+  removeRichTextStyes,
  checkIsRichText,
  isUndef,
  createForeignObjectNode,
  addXmlns,
-  generateColorByContent
+  generateColorByContent,
+  camelCaseToHyphen,
+  getNodeRichTextStyles
 } from '../../../utils'
 import { Image as SVGImage, SVG, A, G, Rect, Text } from '@svgdotjs/svg.js'
 import iconsSvg from '../../../svg/icons'
-import { CONSTANTS } from '../../../constants/constant'
+import { noneRichTextNodeLineHeight } from '../../../constants/constant'
+
+// 测量svg文本宽高
+const measureText = (text, style) => {
+  const g = new G()
+  const node = new Text().text(text)
+  style.text(node)
+  g.add(node)
+  return g.bbox()
+}

 // 标签默认的样式
 const defaultTagStyle = {
@@ -115,46 +124,37 @@ function createIconNode() {

 // 创建富文本节点
 function createRichTextNode(specifyText) {
+  const hasCustomWidth = this.hasCustomWidth()
  let text =
    typeof specifyText === 'string' ? specifyText : this.getData('text')
-  const { textAutoWrapWidth, emptyTextMeasureHeightText } = this.mindMap.opt
-  let g = new G()
-  // 重新设置富文本节点内容
+  let { textAutoWrapWidth, emptyTextMeasureHeightText } = this.mindMap.opt
+  textAutoWrapWidth = hasCustomWidth ? this.customTextWidth : textAutoWrapWidth
+  const g = new G()
+  // 创建富文本结构，或复位富文本样式
  let recoverText = false
  if (this.getData('resetRichText')) {
    delete this.nodeData.data.resetRichText
    recoverText = true
  }
-  if ([CONSTANTS.CHANGE_THEME].includes(this.mindMap.renderer.renderSource)) {
-    // 如果自定义过样式则不允许覆盖
-    if (!this.hasCustomStyle()) {
-      recoverText = true
-    }
-  }
  if (recoverText && !isUndef(text)) {
-    // 判断节点内容是否是富文本
-    let isRichText = checkIsRichText(text)
-    // 样式字符串
-    let style = this.style.createStyleText()
-    if (isRichText) {
-      // 如果是富文本那么线移除内联样式
-      text = removeHtmlStyle(text)
-      // 再添加新的内联样式
-      let _text = text
-      text = addHtmlStyle(text, 'span', style)
-      // 给span添加样式没有成功，则尝试给strong标签添加样式
-      if (text === _text) {
-        text = addHtmlStyle(text, 'strong', style)
-      }
+    if (checkIsRichText(text)) {
+      // 如果是富文本那么移除内联样式
+      text = removeRichTextStyes(text)
    } else {
-      // 非富文本
-      text = `<p><span style="${style}">${text}</span></p>`
+      // 非富文本则改为富文本结构
+      text = `<p>${text}</p>`
    }
    this.setData({
-      text: text
+      text
    })
  }
-  let html = `<div>${text}</div>`
+  // 节点的富文本样式数据
+  const nodeTextStyleList = []
+  const nodeRichTextStyles = getNodeRichTextStyles(this)
+  Object.keys(nodeRichTextStyles).forEach(prop => {
+    nodeTextStyleList.push([prop, nodeRichTextStyles[prop]])
+  })
+  // 测量文本大小
  if (!this.mindMap.commonCaches.measureRichtextNodeTextSizeEl) {
    this.mindMap.commonCaches.measureRichtextNodeTextSizeEl =
      document.createElement('div')
@@ -166,12 +166,23 @@ function createRichTextNode(specifyText) {
      this.mindMap.commonCaches.measureRichtextNodeTextSizeEl
    )
  }
-  let div = this.mindMap.commonCaches.measureRichtextNodeTextSizeEl
+  const div = this.mindMap.commonCaches.measureRichtextNodeTextSizeEl
+  // 应用节点的文本样式
+  nodeTextStyleList.forEach(([prop, value]) => {
+    div.style[prop] = value
+  })
+  div.style.lineHeight = 1.2
+  const html = `<div>${text}</div>`
  div.innerHTML = html
-  let el = div.children[0]
+  const el = div.children[0]
  el.classList.add('smm-richtext-node-wrap')
  addXmlns(el)
  el.style.maxWidth = textAutoWrapWidth + 'px'
+  if (hasCustomWidth) {
+    el.style.width = this.customTextWidth + 'px'
+  } else {
+    el.style.width = ''
+  }
  let { width, height } = el.getBoundingClientRect()
  // 如果文本为空，那么需要计算一个默认高度
  if (height <= 0) {
@@ -190,6 +201,15 @@ function createRichTextNode(specifyText) {
    width,
    height
  })
+  // 应用节点文本样式
+  // 进入文本编辑时，这个样式也会同样添加到文本编辑框的元素上
+  const foreignObjectStyle = {
+    'line-height': 1.2
+  }
+  nodeTextStyleList.forEach(([prop, value]) => {
+    foreignObjectStyle[camelCaseToHyphen(prop)] = value
+  })
+  foreignObject.css(foreignObjectStyle)
  g.add(foreignObject)
  return {
    node: g,
@@ -201,6 +221,10 @@ function createRichTextNode(specifyText) {

 //  创建文本节点
 function createTextNode(specifyText) {
+  if (this.getData('needUpdate')) {
+    delete this.nodeData.data.needUpdate
+  }
+  // 如果是富文本内容，那么转给富文本函数
  if (this.getData('richText')) {
    return this.createRichTextNode(specifyText)
  }
@@ -211,16 +235,14 @@ function createTextNode(specifyText) {
  }
  let g = new G()
  let fontSize = this.getStyle('fontSize', false)
-  let lineHeight = this.getStyle('lineHeight', false)
  // 文本超长自动换行
-  let textStyle = this.style.getTextFontStyle()
  let textArr = []
  if (!isUndef(text)) {
    textArr = String(text).split(/\n/gim)
  }
  const { textAutoWrapWidth: maxWidth, emptyTextMeasureHeightText } =
    this.mindMap.opt
-  let isMultiLine = false
+  let isMultiLine = textArr.length > 1
  textArr.forEach((item, index) => {
    let arr = item.split('')
    let lines = []
@@ -228,7 +250,7 @@ function createTextNode(specifyText) {
    while (arr.length) {
      let str = arr.shift()
      let text = [...line, str].join('')
-      if (measureText(text, textStyle).width <= maxWidth) {
+      if (measureText(text, this.style).width <= maxWidth) {
        line.push(str)
      } else {
        lines.push(line.join(''))
@@ -243,11 +265,20 @@ function createTextNode(specifyText) {
    }
    textArr[index] = lines.join('\n')
  })
-  textArr = textArr.join('\n').split(/\n/gim)
+  textArr = textArr.join('\n').replace(/\n$/g, '').split(/\n/gim)
  textArr.forEach((item, index) => {
-    let node = new Text().text(item)
+    // 避免尾部的空行不占宽度
+    // 同时解决该问题：https://github.com/wanglin2/mind-map/issues/1037
+    if (item === '') {
+      item = ''
+    }
+    const node = new Text().text(item)
+    node.addClass('smm-text-node-wrap')
    this.style.text(node)
-    node.y(fontSize * lineHeight * index)
+    node.y(
+      fontSize * noneRichTextNodeLineHeight * index +
+        ((noneRichTextNodeLineHeight - 1) * fontSize) / 2
+    )
    g.add(node)
  })
  let { width, height } = g.bbox()
@@ -272,15 +303,16 @@ function createTextNode(specifyText) {

 //  创建超链接节点
 function createHyperlinkNode() {
-  let { hyperlink, hyperlinkTitle } = this.getData()
+  const { hyperlink, hyperlinkTitle } = this.getData()
  if (!hyperlink) {
    return
  }
-  const { customHyperlinkJump } = this.mindMap.opt
-  let iconSize = this.mindMap.themeConfig.iconSize
-  let node = new SVG().size(iconSize, iconSize)
+  const { customHyperlinkJump, hyperlinkIcon } = this.mindMap.opt
+  const { icon, style } = hyperlinkIcon
+  const iconSize = this.getNodeIconSize('hyperlinkIcon')
+  const node = new SVG().size(iconSize, iconSize)
  // 超链接节点
-  let a = new A().to(hyperlink).target('_blank')
+  const a = new A().to(hyperlink).target('_blank')
  a.node.addEventListener('click', e => {
    if (typeof customHyperlinkJump === 'function') {
      e.preventDefault()
@@ -293,8 +325,8 @@ function createHyperlinkNode() {
  // 添加一个透明的层，作为鼠标区域
  a.rect(iconSize, iconSize).fill({ color: 'transparent' })
  // 超链接图标
-  let iconNode = SVG(iconsSvg.hyperlink).size(iconSize, iconSize)
-  this.style.iconNode(iconNode)
+  const iconNode = SVG(icon || iconsSvg.hyperlink).size(iconSize, iconSize)
+  this.style.iconNode(iconNode, style.color)
  a.add(iconNode)
  node.add(a)
  return {
@@ -379,16 +411,17 @@ function createNoteNode() {
  if (!this.getData('note')) {
    return null
  }
-  let iconSize = this.mindMap.themeConfig.iconSize
-  let node = new SVG()
+  const { icon, style } = this.mindMap.opt.noteIcon
+  const iconSize = this.getNodeIconSize('noteIcon')
+  const node = new SVG()
    .attr('cursor', 'pointer')
    .addClass('smm-node-note')
    .size(iconSize, iconSize)
  // 透明的层，用来作为鼠标区域
  node.add(new Rect().size(iconSize, iconSize).fill({ color: 'transparent' }))
  // 备注图标
-  let iconNode = SVG(iconsSvg.note).size(iconSize, iconSize)
-  this.style.iconNode(iconNode)
+  const iconNode = SVG(icon || iconsSvg.note).size(iconSize, iconSize)
+  this.style.iconNode(iconNode, style.color)
  node.add(iconNode)
  // 备注tooltip
  if (!this.mindMap.opt.customNoteContentShow) {
@@ -434,6 +467,9 @@ function createNoteNode() {
  node.on('click', e => {
    this.mindMap.emit('node_note_click', this, e, node)
  })
+  node.on('dblclick', e => {
+    this.mindMap.emit('node_note_dblclick', this, e, node)
+  })
  return {
    node,
    width: iconSize,
@@ -447,7 +483,8 @@ function createAttachmentNode() {
  if (!attachmentUrl) {
    return
  }
-  const iconSize = this.mindMap.themeConfig.iconSize
+  const iconSize = this.getNodeIconSize('attachmentIcon')
+  const { icon, style } = this.mindMap.opt.attachmentIcon
  const node = new SVG().attr('cursor', 'pointer').size(iconSize, iconSize)
  if (attachmentName) {
    node.add(SVG(`<title>${attachmentName}</title>`))
@@ -455,8 +492,8 @@ function createAttachmentNode() {
  // 透明的层，用来作为鼠标区域
  node.add(new Rect().size(iconSize, iconSize).fill({ color: 'transparent' }))
  // 备注图标
-  const iconNode = SVG(iconsSvg.attachment).size(iconSize, iconSize)
-  this.style.iconNode(iconNode)
+  const iconNode = SVG(icon || iconsSvg.attachment).size(iconSize, iconSize)
+  this.style.iconNode(iconNode, style.color)
  node.add(iconNode)
  node.on('click', e => {
    this.mindMap.emit('node_attachmentClick', this, e, node)
@@ -471,9 +508,15 @@ function createAttachmentNode() {
  }
 }

+// 获取节点图标大小
+function getNodeIconSize(prop) {
+  const { style } = this.mindMap.opt[prop]
+  return isUndef(style.size) ? this.mindMap.themeConfig.iconSize : style.size
+}
+
 // 获取节点备注显示位置
 function getNoteContentPosition() {
-  const iconSize = this.mindMap.themeConfig.iconSize
+  const iconSize = this.getNodeIconSize('noteIcon')
  const { scaleY } = this.mindMap.view.getTransformData().transform
  const iconSizeAddScale = iconSize * scaleY
  let { left, top } = this._noteData.node.node.getBoundingClientRect()
@@ -524,6 +567,7 @@ export default {
  createNoteNode,
  createAttachmentNode,
  getNoteContentPosition,
+  getNodeIconSize,
  measureCustomNodeContentSize,
  isUseCustomNodeContent
 }
--- a/simple-mind-map/src/core/render/node/nodeExpandBtn.js
+++ b/simple-mind-map/src/core/render/node/nodeExpandBtn.js
@@ -12,6 +12,7 @@ function createExpandNodeContent() {
  if (this.mindMap.opt.isShowExpandNum) {
    // 展开的节点
    this._openExpandNode = new Text()
+    this._openExpandNode.addClass('smm-expand-btn-text')
    // 文本垂直居中
    this._openExpandNode.attr({
      'text-anchor': 'middle',
--- a/simple-mind-map/src/core/render/node/nodeModifyWidth.js
+++ b/simple-mind-map/src/core/render/node/nodeModifyWidth.js
@@ -0,0 +1,153 @@
+import { Rect } from '@svgdotjs/svg.js'
+
+// 初始化拖拽
+function initDragHandle() {
+  if (!this.checkEnableDragModifyNodeWidth()) {
+    return
+  }
+  // 拖拽手柄元素
+  this._dragHandleNodes = null
+  // 手柄元素的宽度
+  this.dragHandleWidth = 4
+  // 鼠标按下时的x坐标
+  this.dragHandleMousedownX = 0
+  // 鼠标是否处于按下状态
+  this.isDragHandleMousedown = false
+  // 当前拖拽的手柄序号
+  this.dragHandleIndex = 0
+  // 鼠标按下时记录当前的customTextWidth值
+  this.dragHandleMousedownCustomTextWidth = 0
+  // 鼠标按下时记录当前的手型样式
+  this.dragHandleMousedownBodyCursor = ''
+  // 鼠标按下时记录当前节点的left值
+  this.dragHandleMousedownLeft = 0
+
+  this.onDragMousemoveHandle = this.onDragMousemoveHandle.bind(this)
+  window.addEventListener('mousemove', this.onDragMousemoveHandle)
+  this.onDragMouseupHandle = this.onDragMouseupHandle.bind(this)
+  window.addEventListener('mouseup', this.onDragMouseupHandle)
+  this.mindMap.on('node_mouseup', this.onDragMouseupHandle)
+}
+
+// 鼠标移动事件
+function onDragMousemoveHandle(e) {
+  if (!this.isDragHandleMousedown) return
+  e.stopPropagation()
+  e.preventDefault()
+  let {
+    minNodeTextModifyWidth,
+    maxNodeTextModifyWidth,
+    isUseCustomNodeContent,
+    customCreateNodeContent
+  } = this.mindMap.opt
+  const useCustomContent =
+    isUseCustomNodeContent && customCreateNodeContent && this._customNodeContent
+  document.body.style.cursor = 'ew-resize'
+  this.group.css({
+    cursor: 'ew-resize'
+  })
+  const { scaleX } = this.mindMap.draw.transform()
+  const ox = e.clientX - this.dragHandleMousedownX
+  let newWidth =
+    this.dragHandleMousedownCustomTextWidth +
+    (this.dragHandleIndex === 0 ? -ox : ox) / scaleX
+  newWidth = Math.max(newWidth, minNodeTextModifyWidth)
+  if (maxNodeTextModifyWidth !== -1) {
+    newWidth = Math.min(newWidth, maxNodeTextModifyWidth)
+  }
+  // 如果存在图片，那么最小值需要考虑图片宽度
+  if (!useCustomContent && this.getData('image')) {
+    const imgSize = this.getImgShowSize()
+    if (
+      this._rectInfo.textContentWidth - this.customTextWidth + newWidth <=
+      imgSize[0]
+    ) {
+      newWidth =
+        imgSize[0] + this.customTextWidth - this._rectInfo.textContentWidth
+    }
+  }
+  this.customTextWidth = newWidth
+  if (this.dragHandleIndex === 0) {
+    this.left = this.dragHandleMousedownLeft + ox / scaleX
+  }
+  // 自定义内容不重新渲染，交给开发者
+  this.reRender(useCustomContent ? [] : ['text'], {
+    ignoreUpdateCustomTextWidth: true
+  })
+}
+
+// 鼠标松开事件
+function onDragMouseupHandle() {
+  if (!this.isDragHandleMousedown) return
+  document.body.style.cursor = this.dragHandleMousedownBodyCursor
+  this.group.css({
+    cursor: 'default'
+  })
+  this.isDragHandleMousedown = false
+  this.dragHandleMousedownX = 0
+  this.dragHandleIndex = 0
+  this.dragHandleMousedownCustomTextWidth = 0
+  this.setData({
+    customTextWidth: this.customTextWidth
+  })
+  this.mindMap.render()
+  this.mindMap.emit('dragModifyNodeWidthEnd', this)
+}
+
+// 插件拖拽手柄元素
+function createDragHandleNode() {
+  const list = [new Rect(), new Rect()]
+  list.forEach((node, index) => {
+    node
+      .size(this.dragHandleWidth, this.height)
+      .fill({
+        color: 'transparent'
+      })
+      .css({
+        cursor: 'ew-resize'
+      })
+    node.on('mousedown', e => {
+      e.stopPropagation()
+      e.preventDefault()
+      this.dragHandleMousedownX = e.clientX
+      this.dragHandleIndex = index
+      this.dragHandleMousedownCustomTextWidth =
+        this.customTextWidth === undefined
+          ? this._textData
+            ? this._textData.width
+            : this.width
+          : this.customTextWidth
+      this.dragHandleMousedownBodyCursor = document.body.style.cursor
+      this.dragHandleMousedownLeft = this.left
+      this.isDragHandleMousedown = true
+    })
+  })
+  return list
+}
+
+// 更新拖拽按钮的显隐和位置尺寸
+function updateDragHandle() {
+  if (!this.checkEnableDragModifyNodeWidth()) return
+  if (!this._dragHandleNodes) {
+    this._dragHandleNodes = this.createDragHandleNode()
+  }
+  if (this.getData('isActive')) {
+    this._dragHandleNodes.forEach(node => {
+      node.height(this.height)
+      this.group.add(node)
+    })
+    this._dragHandleNodes[1].x(this.width - this.dragHandleWidth)
+  } else {
+    this._dragHandleNodes.forEach(node => {
+      node.remove()
+    })
+  }
+}
+
+export default {
+  initDragHandle,
+  onDragMousemoveHandle,
+  onDragMouseupHandle,
+  createDragHandleNode,
+  updateDragHandle
+}
--- a/simple-mind-map/src/core/view/View.js
+++ b/simple-mind-map/src/core/view/View.js
@@ -354,6 +354,10 @@ class View {

  // 判断是否需要将思维导图限制在画布内
  checkNeedMindMapInCanvas() {
+    // 如果当前在演示模式，那么不需要限制
+    if (this.mindMap.demonstrate && this.mindMap.demonstrate.isInDemonstrate) {
+      return false
+    }
    const { isLimitMindMapInCanvasWhenHasScrollbar, isLimitMindMapInCanvas } =
      this.mindMap.opt
    // 如果注册了滚动条插件，那么使用isLimitMindMapInCanvasWhenHasScrollbar配置
--- a/simple-mind-map/src/layouts/Base.js
+++ b/simple-mind-map/src/layouts/Base.js
@@ -49,10 +49,7 @@ class Base {

  // 检查当前来源是否需要重新计算节点大小
  checkIsNeedResizeSources() {
-    return [
-      CONSTANTS.CHANGE_THEME,
-      CONSTANTS.TRANSFORM_TO_NORMAL_NODE
-    ].includes(this.renderer.renderSource)
+    return [CONSTANTS.CHANGE_THEME].includes(this.renderer.renderSource)
  }

  // 层级类型改变
@@ -69,43 +66,41 @@ class Base {
    }
  }

-  // 获取节点编号信息
-  getNumberInfo({ parent, ancestors, layerIndex, index }) {
-    // 编号
-    const hasNumberPlugin = !!this.mindMap.numbers
-    const parentNumberStr =
-      hasNumberPlugin && parent && parent._node.number
-        ? parent._node.number
-        : ''
-    const newNumberStr = hasNumberPlugin
-      ? this.mindMap.numbers.getNodeNumberStr({
-          ancestors,
-          layerIndex,
-          num: index + 1,
-          parentNumberStr
-        })
-      : ''
-    return {
-      hasNumberPlugin,
-      newNumberStr
+  // 节点节点数据是否发生了改变
+  checkIsNodeDataChange(lastData, curData) {
+    if (lastData) {
+      // 对比忽略激活状态和展开收起状态
+      lastData = typeof lastData === 'string' ? JSON.parse(lastData) : lastData
+      lastData.isActive = curData.isActive
+      lastData.expand = curData.expand
+      lastData = JSON.stringify(lastData)
    }
+    return lastData !== JSON.stringify(curData)
  }

  //  创建节点实例
  createNode(data, parent, isRoot, layerIndex, index, ancestors) {
-    // 编号
-    const { hasNumberPlugin, newNumberStr } = this.getNumberInfo({
-      parent,
-      ancestors,
-      layerIndex,
-      index
-    })
    // 创建节点
+    // 库前置内容数据
+    const nodeInnerPrefixData = {}
+    this.mindMap.nodeInnerPrefixList.forEach(item => {
+      if (item.createNodeData) {
+        const [key, value] = item.createNodeData({
+          data,
+          parent,
+          ancestors,
+          layerIndex,
+          index
+        })
+        nodeInnerPrefixData[key] = value
+      }
+    })
    const uid = data.data.uid
    let newNode = null
    // 数据上保存了节点引用，那么直接复用节点
    if (data && data._node && !this.renderer.reRender) {
      newNode = data._node
+      // 节点层级改变了
      const isLayerTypeChange = this.checkIsLayerTypeChange(
        newNode.layerIndex,
        layerIndex
@@ -119,26 +114,36 @@ class Base {
      }
      this.cacheNode(data._node.uid, newNode)
      this.checkIsLayoutChangeRerenderExpandBtnPlaceholderRect(newNode)
-      // 判断编号是否改变
-      let isNumberChange = false
-      if (hasNumberPlugin) {
-        isNumberChange = this.mindMap.numbers.updateNumber(
-          newNode,
-          newNumberStr
-        )
-      }
-      // 主题或主题配置改变了、节点层级改变了，需要重新渲染节点文本等情况需要重新计算节点大小和布局
-      const isNeedResizeSources = this.checkIsNeedResizeSources()
+      // 库前置内容是否改变了
+      let isNodeInnerPrefixChange = false
+      this.mindMap.nodeInnerPrefixList.forEach(item => {
+        if (item.updateNodeData) {
+          const isChange = item.updateNodeData(newNode, nodeInnerPrefixData)
+          if (isChange) {
+            isNodeInnerPrefixChange = isChange
+          }
+        }
+      })
+      // 主题或主题配置改变了
+      const isResizeSource = this.checkIsNeedResizeSources()
+      // 节点数据改变了
+      const isNodeDataChange = this.checkIsNodeDataChange(
+        data._node.nodeDataSnapshot,
+        data.data
+      )
+      // 重新计算节点大小和布局
      if (
-        isNeedResizeSources ||
+        isResizeSource ||
+        isNodeDataChange ||
        isLayerTypeChange ||
        newNode.getData('resetRichText') ||
-        isNumberChange
+        newNode.getData('needUpdate') ||
+        isNodeInnerPrefixChange
      ) {
        newNode.getSize()
        newNode.needLayout = true
      }
-      this.checkGetGeneralizationChange(newNode, isNeedResizeSources)
+      this.checkGetGeneralizationChange(newNode, isResizeSource)
    } else if (
      (this.lru.has(uid) || this.renderer.lastNodeCache[uid]) &&
      !this.renderer.reRender
@@ -150,6 +155,7 @@ class Base {
      newNode = this.lru.get(uid) || this.renderer.lastNodeCache[uid]
      // 保存该节点上一次的数据
      const lastData = JSON.stringify(newNode.getData())
+      // 节点层级改变了
      const isLayerTypeChange = this.checkIsLayerTypeChange(
        newNode.layerIndex,
        layerIndex
@@ -167,22 +173,26 @@ class Base {
      data._node = newNode
      // 主题或主题配置改变了需要重新计算节点大小和布局
      const isResizeSource = this.checkIsNeedResizeSources()
-      // 主题或主题配置改变了、节点层级改变了，需要重新渲染节点文本，节点数据改变了等情况需要重新计算节点大小和布局
-      const isNodeDataChange = lastData !== JSON.stringify(data.data)
-      // 判断编号是否改变
-      let isNumberChange = false
-      if (hasNumberPlugin) {
-        isNumberChange = this.mindMap.numbers.updateNumber(
-          newNode,
-          newNumberStr
-        )
-      }
+      // 点数据改变了
+      const isNodeDataChange = this.checkIsNodeDataChange(lastData, data.data)
+      // 库前置内容是否改变了
+      let isNodeInnerPrefixChange = false
+      this.mindMap.nodeInnerPrefixList.forEach(item => {
+        if (item.updateNodeData) {
+          const isChange = item.updateNodeData(newNode, nodeInnerPrefixData)
+          if (isChange) {
+            isNodeInnerPrefixChange = isChange
+          }
+        }
+      })
+      // 重新计算节点大小和布局
      if (
        isResizeSource ||
        isNodeDataChange ||
        isLayerTypeChange ||
        newNode.getData('resetRichText') ||
-        isNumberChange
+        newNode.getData('needUpdate') ||
+        isNodeInnerPrefixChange
      ) {
        newNode.getSize()
        newNode.needLayout = true
@@ -200,7 +210,7 @@ class Base {
        layerIndex,
        isRoot,
        parent: !isRoot ? parent._node : null,
-        number: newNumberStr
+        ...nodeInnerPrefixData
      })
      // uid保存到数据上，为了节点复用
      data.data.uid = newUid
@@ -441,8 +451,10 @@ class Base {
      const end = list[len - 1]
      // 如果三点在一条直线，那么不用处理
      const isOneLine =
-        (start[0] === center[0] && center[0] === end[0]) ||
-        (start[1] === center[1] && center[1] === end[1])
+        (start[0].toFixed(0) === center[0].toFixed(0) &&
+          center[0].toFixed(0) === end[0].toFixed(0)) ||
+        (start[1].toFixed(0) === center[1].toFixed(0) &&
+          center[1].toFixed(0) === end[1].toFixed(0))
      if (!isOneLine) {
        const cStart = this.computeNewPoint(start, center, lineRadius)
        const cEnd = this.computeNewPoint(end, center, lineRadius)
--- a/simple-mind-map/src/layouts/MindMap.js
+++ b/simple-mind-map/src/layouts/MindMap.js
@@ -35,7 +35,14 @@ class MindMap extends Base {
      this.renderer.renderTree,
      null,
      (cur, parent, isRoot, layerIndex, index, ancestors) => {
-        let newNode = this.createNode(cur, parent, isRoot, layerIndex, index, ancestors)
+        let newNode = this.createNode(
+          cur,
+          parent,
+          isRoot,
+          layerIndex,
+          index,
+          ancestors
+        )
        // 根节点定位在画布中心位置
        if (isRoot) {
          this.setNodeCenter(newNode)
@@ -47,9 +54,10 @@ class MindMap extends Base {
          } else {
            // 节点生长方向
            newNode.dir =
-              index % 2 === 0
+              newNode.getData('dir') ||
+              (index % 2 === 0
                ? CONSTANTS.LAYOUT_GROW_DIR.RIGHT
-                : CONSTANTS.LAYOUT_GROW_DIR.LEFT
+                : CONSTANTS.LAYOUT_GROW_DIR.LEFT)
          }
          // 根据生长方向定位到父节点的左侧或右侧
          newNode.left =
--- a/simple-mind-map/src/plugins/AssociativeLine.js
+++ b/simple-mind-map/src/plugins/AssociativeLine.js
@@ -11,11 +11,25 @@ import {
 import associativeLineControlsMethods from './associativeLine/associativeLineControls'
 import associativeLineTextMethods from './associativeLine/associativeLineText'

+const styleProps = [
+  'associativeLineWidth',
+  'associativeLineColor',
+  'associativeLineActiveWidth',
+  'associativeLineActiveColor',
+  'associativeLineDasharray',
+  'associativeLineTextColor',
+  'associativeLineTextFontSize',
+  'associativeLineTextLineHeight',
+  'associativeLineTextFontFamily'
+]
+
 // 关联线插件
 class AssociativeLine {
  constructor(opt = {}) {
    this.mindMap = opt.mindMap
    this.associativeLineDraw = this.mindMap.associativeLineDraw
+    // 本次不要重新渲染连线
+    this.isNotRenderAllLines = false
    // 当前所有连接线
    this.lineList = []
    // 当前激活的连接线
@@ -27,9 +41,6 @@ class AssociativeLine {
    this.overlapNode = null // 创建过程中的目标节点
    // 是否有节点正在被拖拽
    this.isNodeDragging = false
-    // 箭头图标
-    this.markerPath = null
-    this.marker = this.createMarker()
    // 控制点
    this.controlLine1 = null
    this.controlLine2 = null
@@ -112,6 +123,25 @@ class AssociativeLine {
    this.mindMap.off('beforeDestroy', this.onBeforeDestroy)
  }

+  // 获取关联线的样式配置
+  // 优先级：关联线自定义样式、节点自定义样式、主题的节点层级样式、主题的最外层样式
+  getStyleConfig(node, toNode) {
+    let lineStyle = {}
+    if (toNode) {
+      const associativeLineStyle = node.getData('associativeLineStyle') || {}
+      lineStyle = associativeLineStyle[toNode.getData('uid')] || {}
+    }
+    const res = {}
+    styleProps.forEach(prop => {
+      if (typeof lineStyle[prop] !== 'undefined') {
+        res[prop] = lineStyle[prop]
+      } else {
+        res[prop] = node.getStyle(prop)
+      }
+    })
+    return res
+  }
+
  // 实例销毁时清除关联线文字编辑框
  onBeforeDestroy() {
    this.hideEditTextBox()
@@ -140,12 +170,12 @@ class AssociativeLine {
  }

  // 创建箭头
-  createMarker() {
+  createMarker(callback = () => {}) {
    return this.associativeLineDraw.marker(20, 20, add => {
      add.ref(12, 5)
      add.size(10, 10)
      add.attr('orient', 'auto-start-reverse')
-      this.markerPath = add.path('M0,0 L2,5 L0,10 L10,5 Z')
+      callback(add.path('M0,0 L2,5 L0,10 L10,5 Z'))
    })
  }

@@ -172,6 +202,10 @@ class AssociativeLine {

  // 渲染所有连线
  renderAllLines() {
+    if (this.isNotRenderAllLines) {
+      this.isNotRenderAllLines = false
+      return
+    }
    // 先移除
    this.removeAllLines()
    this.removeControls()
@@ -223,11 +257,14 @@ class AssociativeLine {
      associativeLineWidth,
      associativeLineColor,
      associativeLineActiveWidth,
-      associativeLineActiveColor,
      associativeLineDasharray
-    } = this.mindMap.themeConfig
+    } = this.getStyleConfig(node, toNode)
    // 箭头
-    this.markerPath
+    let markerPath = null
+    const marker = this.createMarker(p => {
+      markerPath = p
+    })
+    markerPath
      .stroke({ color: associativeLineColor })
      .fill({ color: associativeLineColor })
    // 路径
@@ -247,7 +284,7 @@ class AssociativeLine {
      })
      .fill({ color: 'none' })
    path.plot(pathStr)
-    path.marker('end', this.marker)
+    path.marker('end', marker)
    // 不可见的点击线
    let clickPath = this.associativeLineDraw.path()
    clickPath
@@ -258,6 +295,7 @@ class AssociativeLine {
    let text = this.createText({
      path,
      clickPath,
+      markerPath,
      node,
      toNode,
      startPoint,
@@ -270,6 +308,7 @@ class AssociativeLine {
      this.setActiveLine({
        path,
        clickPath,
+        markerPath,
        text,
        node,
        toNode,
@@ -284,14 +323,72 @@ class AssociativeLine {
      this.showEditTextBox(text)
    })
    // 渲染关联线文字
-    this.renderText(this.getText(node, toNode), path, text)
+    this.renderText(this.getText(node, toNode), path, text, node, toNode)
    this.lineList.push([path, clickPath, text, node, toNode])
  }

+  // 更新当前激活连线的样式，一般在自定义了节点关联线的样式后调用
+  // 直接调用node.setStyle方法更新样式会直接触发关联线更新，但是关联线的激活状态会丢失
+  // 所以可以调用node.setData方法更新数据，然后再调用该方法更新样式，这样关联线激活状态不会丢失
+  updateActiveLineStyle() {
+    if (!this.activeLine) return
+    this.isNotRenderAllLines = true
+    const [path, clickPath, text, node, toNode, markerPath] = this.activeLine
+    const {
+      associativeLineWidth,
+      associativeLineColor,
+      associativeLineDasharray,
+      associativeLineActiveWidth,
+      associativeLineActiveColor,
+      associativeLineTextColor,
+      associativeLineTextFontFamily,
+      associativeLineTextFontSize
+    } = this.getStyleConfig(node, toNode)
+    path
+      .stroke({
+        width: associativeLineWidth,
+        color: associativeLineColor,
+        dasharray: associativeLineDasharray || [6, 4]
+      })
+      .fill({ color: 'none' })
+    clickPath
+      .stroke({
+        width: associativeLineActiveWidth,
+        color: associativeLineActiveColor
+      })
+      .fill({ color: 'none' })
+    markerPath
+      .stroke({ color: associativeLineColor })
+      .fill({ color: associativeLineColor })
+    text.find('text').forEach(textNode => {
+      textNode
+        .fill({
+          color: associativeLineTextColor
+        })
+        .css({
+          'font-family': associativeLineTextFontFamily,
+          'font-size': associativeLineTextFontSize + 'px'
+        })
+    })
+    if (this.controlLine1) {
+      this.controlLine1.stroke({ color: associativeLineActiveColor })
+    }
+    if (this.controlLine2) {
+      this.controlLine2.stroke({ color: associativeLineActiveColor })
+    }
+    if (this.controlPoint1) {
+      this.controlPoint1.stroke({ color: associativeLineActiveColor })
+    }
+    if (this.controlPoint2) {
+      this.controlPoint2.stroke({ color: associativeLineActiveColor })
+    }
+  }
+
  // 激活某根关联线
  setActiveLine({
    path,
    clickPath,
+    markerPath,
    text,
    node,
    toNode,
@@ -299,25 +396,33 @@ class AssociativeLine {
    endPoint,
    controlPoints
  }) {
-    let { associativeLineActiveColor } = this.mindMap.themeConfig
+    let { associativeLineActiveColor } = this.getStyleConfig(node, toNode)
    // 如果当前存在激活节点，那么取消激活节点
    this.mindMap.execCommand('CLEAR_ACTIVE_NODE')
    // 否则清除当前的关联线的激活状态，如果有的话
    this.clearActiveLine()
    // 保存当前激活的关联线信息
-    this.activeLine = [path, clickPath, text, node, toNode]
+    this.activeLine = [path, clickPath, text, node, toNode, markerPath]
    // 让不可见的点击线显示
    clickPath.stroke({ color: associativeLineActiveColor })
    // 如果没有输入过关联线文字，那么显示默认文字
    if (!this.getText(node, toNode)) {
-      this.renderText(this.mindMap.opt.defaultAssociativeLineText, path, text)
+      this.renderText(
+        this.mindMap.opt.defaultAssociativeLineText,
+        path,
+        text,
+        node,
+        toNode
+      )
    }
    // 渲染控制点和连线
    this.renderControls(
      startPoint,
      endPoint,
      controlPoints[0],
-      controlPoints[1]
+      controlPoints[1],
+      node,
+      toNode
    )
    this.mindMap.emit('associative_line_click', path, clickPath, node, toNode)
    this.front()
@@ -346,7 +451,7 @@ class AssociativeLine {
      associativeLineWidth,
      associativeLineColor,
      associativeLineDasharray
-    } = this.mindMap.themeConfig
+    } = this.getStyleConfig(fromNode)
    if (this.isCreatingLine || !fromNode) return
    this.front()
    this.isCreatingLine = true
@@ -360,10 +465,14 @@ class AssociativeLine {
      })
      .fill({ color: 'none' })
    // 箭头
-    this.markerPath
+    let markerPath = null
+    const marker = this.createMarker(p => {
+      markerPath = p
+    })
+    markerPath
      .stroke({ color: associativeLineColor })
      .fill({ color: associativeLineColor })
-    this.creatingLine.marker('end', this.marker)
+    this.creatingLine.marker('end', marker)
  }

  // 取消创建关联线
@@ -446,6 +555,12 @@ class AssociativeLine {
  // 完成创建连接线
  completeCreateLine(node) {
    if (this.creatingStartNode.uid === node.uid) return
+    const { beforeAssociativeLineConnection } = this.mindMap.opt
+    let stop = false
+    if (typeof beforeAssociativeLineConnection === 'function') {
+      stop = beforeAssociativeLineConnection(node)
+    }
+    if (stop) return
    this.addLine(this.creatingStartNode, node)
    if (this.overlapNode && this.overlapNode.getData('isActive')) {
      this.mindMap.execCommand('SET_NODE_ACTIVE', this.overlapNode, false)
@@ -523,7 +638,8 @@ class AssociativeLine {
      associativeLineTargets,
      associativeLinePoint,
      associativeLineTargetControlOffsets,
-      associativeLineText
+      associativeLineText,
+      associativeLineStyle
    } = node.getData()
    associativeLinePoint = associativeLinePoint || []
    let targetIndex = getAssociativeLineTargetIndex(node, toNode)
@@ -536,6 +652,15 @@ class AssociativeLine {
        }
      })
    }
+    // 更新关联线样式数据
+    let newAssociativeLineStyle = {}
+    if (associativeLineStyle) {
+      Object.keys(associativeLineStyle).forEach(item => {
+        if (item !== toNode.getData('uid')) {
+          newAssociativeLineStyle[item] = associativeLineStyle[item]
+        }
+      })
+    }
    this.mindMap.execCommand('SET_NODE_DATA', node, {
      // 目标
      associativeLineTargets: associativeLineTargets.filter((_, index) => {
@@ -552,7 +677,9 @@ class AssociativeLine {
          })
        : [],
      // 文本
-      associativeLineText: newAssociativeLineText
+      associativeLineText: newAssociativeLineText,
+      // 样式
+      associativeLineStyle: newAssociativeLineStyle
    })
  }

@@ -572,6 +699,7 @@ class AssociativeLine {
      this.activeLine = null
      this.removeControls()
      this.back()
+      this.mindMap.emit('associative_line_deactivate')
    }
  }

--- a/simple-mind-map/src/plugins/Drag.js
+++ b/simple-mind-map/src/plugins/Drag.js
@@ -93,7 +93,6 @@ class Drag extends Base {
    ) {
      return
    }
-    e.preventDefault()
    this.isMousedown = true
    // 记录鼠标按下时的节点
    this.mousedownNode = node
--- a/simple-mind-map/src/plugins/Formula.js
+++ b/simple-mind-map/src/plugins/Formula.js
@@ -107,14 +107,13 @@ class Formula {

  // 给指定的节点插入指定公式
  insertFormulaToNode(node, formula) {
-    let richTextPlugin = this.mindMap.richText
+    const richTextPlugin = this.mindMap.richText
    richTextPlugin.showEditText({ node })
    richTextPlugin.quill.insertEmbed(
      richTextPlugin.quill.getLength() - 1,
      'formula',
      formula
    )
-    richTextPlugin.setTextStyleIfNotRichText(richTextPlugin.node)
    richTextPlugin.hideEditText([node])
  }

@@ -127,8 +126,18 @@ class Formula {
      for (const el of els)
        nodeText = nodeText.replace(
          el.outerHTML,
-          `\$${el.getAttribute('data-value')}\$`
+          `$${el.getAttribute('data-value')}$`
        )
+      // 如果开启了实时渲染，那么意味公式转换为源码时会影响节点尺寸，需要派发事件触发渲染
+      if (this.mindMap.opt.openRealtimeRenderOnNodeTextEdit) {
+        setTimeout(() => {
+          this.mindMap.emit('node_text_edit_change', {
+            node: this.mindMap.richText.node,
+            text: this.mindMap.richText.getEditText(),
+            richText: true
+          })
+        }, 0)
+      }
    }
    return nodeText
  }
--- a/simple-mind-map/src/plugins/MindMapLayoutPro.js
+++ b/simple-mind-map/src/plugins/MindMapLayoutPro.js
@@ -0,0 +1,117 @@
+import { CONSTANTS } from '../constants/constant'
+
+// 该插件会向节点数据的data中添加dir字段
+/*
+  需要更新数据的情况：
+
+   1.实例化时的数据
+   2.调用setData和updateData方法
+   3.执行完命令
+   4.切换结构
+*/
+
+class MindMapLayoutPro {
+  constructor(opt) {
+    this.opt = opt
+    this.mindMap = opt.mindMap
+    this.init()
+  }
+
+  init() {
+    this.updateNodeTree = this.updateNodeTree.bind(this)
+    this.afterExecCommand = this.afterExecCommand.bind(this)
+    this.layoutChange = this.layoutChange.bind(this)
+
+    // 处理实例化时传入的数据
+    if (this.mindMap.opt.data && this.isMindMapLayout()) {
+      this.updateNodeTree(this.mindMap.opt.data)
+    }
+
+    this.mindMap.on('layout_change', this.layoutChange)
+    this.mindMap.on('afterExecCommand', this.afterExecCommand)
+    this.mindMap.on('before_update_data', this.updateNodeTree)
+    this.mindMap.on('before_set_data', this.updateNodeTree)
+  }
+
+  restore() {
+    this.mindMap.off('layout_change', this.layoutChange)
+    this.mindMap.off('afterExecCommand', this.afterExecCommand)
+    this.mindMap.off('before_update_data', this.updateNodeTree)
+    this.mindMap.off('before_set_data', this.updateNodeTree)
+  }
+
+  // 监听命令执行后的事件
+  afterExecCommand(name) {
+    if (!this.isMindMapLayout()) return
+    if (
+      ![
+        'BACK',
+        'FORWARD',
+        'INSERT_NODE',
+        'INSERT_MULTI_NODE',
+        'INSERT_CHILD_NODE',
+        'INSERT_MULTI_CHILD_NODE',
+        'INSERT_PARENT_NODE',
+        'UP_NODE',
+        'DOWN_NODE',
+        'MOVE_UP_ONE_LEVEL',
+        'INSERT_AFTER',
+        'INSERT_BEFORE',
+        'MOVE_NODE_TO',
+        'REMOVE_NODE',
+        'REMOVE_CURRENT_NODE',
+        'PASTE_NODE',
+        'CUT_NODE'
+      ].includes(name)
+    )
+      return
+    this.updateRenderTree()
+  }
+
+  // 更新布局结构
+  layoutChange(layout) {
+    if (layout === CONSTANTS.LAYOUT.MIND_MAP) {
+      this.updateRenderTree()
+    }
+  }
+
+  // 更新当前的渲染树
+  updateRenderTree() {
+    this.updateNodeTree(this.mindMap.renderer.renderTree)
+  }
+
+  // 更新节点树，修改二级节点的排列位置
+  updateNodeTree(tree) {
+    if (!this.isMindMapLayout()) return
+    const root = tree
+    const childrenLength = root.children.length
+    if (childrenLength <= 0) return
+    const center = Math.ceil(childrenLength / 2)
+    root.children.forEach((item, index) => {
+      if (index + 1 <= center) {
+        item.data.dir = CONSTANTS.LAYOUT_GROW_DIR.RIGHT
+      } else {
+        item.data.dir = CONSTANTS.LAYOUT_GROW_DIR.LEFT
+      }
+    })
+  }
+
+  // 判断当前是否是思维导图布局结构
+  isMindMapLayout() {
+    return this.mindMap.opt.layout === CONSTANTS.LAYOUT.MIND_MAP
+  }
+
+  // 插件被移除前做的事情
+  beforePluginRemove() {
+    this.restore()
+  }
+
+  // 插件被卸载前做的事情
+  beforePluginDestroy() {
+    this.restore()
+  }
+}
+
+MindMapLayoutPro.instanceName = 'mindMapLayoutPro'
+
+export default MindMapLayoutPro
--- a/simple-mind-map/src/plugins/NodeImgAdjust.js
+++ b/simple-mind-map/src/plugins/NodeImgAdjust.js
@@ -6,13 +6,18 @@ class NodeImgAdjust {
  //  构造函数
  constructor({ mindMap }) {
    this.mindMap = mindMap
-    this.resizeBtnSize = 26 // 调整按钮的大小
    this.handleEl = null // 自定义元素，用来渲染临时图片、调整按钮
    this.isShowHandleEl = false // 自定义元素是否在显示中
    this.node = null // 当前节点实例
    this.img = null // 当前节点的图片节点
    this.rect = null // 当前图片节点的尺寸信息
    this.isMousedown = false // 当前是否是按住调整按钮状态
+    this.mousedownDrawTransform = null //鼠标按下时对当前画布的变换
+    this.mousedownOffset = {
+      // 鼠标按下时位置和图片右下角相差的距离
+      x: 0,
+      y: 0
+    }
    this.currentImgWidth = 0 // 当前拖拽实时图片的大小
    this.currentImgHeight = 0
    this.isAdjusted = false // 是否是拖拽结束后的渲染期间
@@ -78,6 +83,7 @@ class NodeImgAdjust {

  // 显示自定义元素
  showHandleEl() {
+    if (this.isShowHandleEl) return
    if (!this.handleEl) {
      this.createResizeBtnEl()
    }
@@ -116,6 +122,7 @@ class NodeImgAdjust {

  // 创建调整按钮元素
  createResizeBtnEl() {
+    const { imgResizeBtnSize } = this.mindMap.opt
    // 容器元素
    this.handleEl = document.createElement('div')
    this.handleEl.style.cssText = `
@@ -134,8 +141,8 @@ class NodeImgAdjust {
      bottom: 0;
      pointer-events: auto;
      background-color: rgba(0, 0, 0, 0.3);
-      width: ${this.resizeBtnSize}px;
-      height: ${this.resizeBtnSize}px;
+      width: ${imgResizeBtnSize}px;
+      height: ${imgResizeBtnSize}px;
      display: flex;
      justify-content: center;
      align-items: center;
@@ -178,8 +185,8 @@ class NodeImgAdjust {
      right: 0;top:0;color:#fff;
      pointer-events: auto;
      background-color: rgba(0, 0, 0, 0.3);
-      width: ${this.resizeBtnSize}px;
-      height: ${this.resizeBtnSize}px;
+      width: ${imgResizeBtnSize}px;
+      height: ${imgResizeBtnSize}px;
      display: flex;
      justify-content: center;
      align-items: center;
@@ -207,10 +214,13 @@ class NodeImgAdjust {
  }

  // 鼠标按钮按下事件
-  onMousedown() {
+  onMousedown(e) {
    this.isMousedown = true
+    this.mousedownDrawTransform = this.mindMap.draw.transform()
    // 隐藏节点实际图片
    this.hideNodeImage()
+    this.mousedownOffset.x = e.clientX - this.rect.x2
+    this.mousedownOffset.y = e.clientY - this.rect.y2
    // 将节点图片渲染到自定义元素上
    this.handleEl.style.backgroundImage = `url(${this.node.getData('image')})`
  }
@@ -219,13 +229,48 @@ class NodeImgAdjust {
  onMousemove(e) {
    if (!this.isMousedown) return
    e.preventDefault()
-    // 计算当前拖拽位置对应的图片的实时大小
-    let { width: imageOriginWidth, height: imageOriginHeight } =
+    const { scaleX, scaleY } = this.mousedownDrawTransform
+    // 图片原始大小
+    const { width: imageOriginWidth, height: imageOriginHeight } =
      this.node.getData('imageSize')
-    let newWidth = e.clientX - this.rect.x
-    let newHeight = e.clientY - this.rect.y
-    if (newWidth <= 0 || newHeight <= 0) return
-    let [actWidth, actHeight] = resizeImgSizeByOriginRatio(
+    let {
+      minImgResizeWidth,
+      minImgResizeHeight,
+      maxImgResizeWidthInheritTheme,
+      maxImgResizeWidth,
+      maxImgResizeHeight
+    } = this.mindMap.opt
+    // 主题设置的最小图片宽高
+    const minRatio = minImgResizeWidth / minImgResizeHeight
+    const oRatio = imageOriginWidth / imageOriginHeight
+    if (minRatio > oRatio) {
+      // 如果最小值比例大于图片原始比例，那么要调整高度最小值
+      minImgResizeHeight = minImgResizeWidth / oRatio
+    } else {
+      // 否则调整宽度最小值
+      minImgResizeWidth = minImgResizeHeight * oRatio
+    }
+    // 主题设置的最大图片宽高
+    let imgMaxWidth, imgMaxHeight
+    if (maxImgResizeWidthInheritTheme) {
+      imgMaxWidth = this.mindMap.getThemeConfig('imgMaxWidth')
+      imgMaxHeight = this.mindMap.getThemeConfig('imgMaxHeight')
+    } else {
+      imgMaxWidth = maxImgResizeWidth
+      imgMaxHeight = maxImgResizeHeight
+    }
+    imgMaxWidth = imgMaxWidth * scaleX
+    imgMaxHeight = imgMaxHeight * scaleY
+    // 计算当前拖拽位置对应的图片的实时大小
+    let newWidth = Math.abs(e.clientX - this.rect.x - this.mousedownOffset.x)
+    let newHeight = Math.abs(e.clientY - this.rect.y - this.mousedownOffset.y)
+    // 限制最小值
+    if (newWidth < minImgResizeWidth) newWidth = minImgResizeWidth
+    if (newHeight < minImgResizeHeight) newHeight = minImgResizeHeight
+    // 限制最大值
+    if (newWidth > imgMaxWidth) newWidth = imgMaxWidth
+    if (newHeight > imgMaxHeight) newHeight = imgMaxHeight
+    const [actWidth, actHeight] = resizeImgSizeByOriginRatio(
      imageOriginWidth,
      imageOriginHeight,
      newWidth,
@@ -244,17 +289,27 @@ class NodeImgAdjust {
    // 隐藏自定义元素
    this.hideHandleEl()
    // 更新节点图片为新的大小
-    let { image, imageTitle } = this.node.getData()
-    let { scaleX, scaleY } = this.mindMap.draw.transform()
-    this.mindMap.execCommand('SET_NODE_IMAGE', this.node, {
-      url: image,
-      title: imageTitle,
-      width: this.currentImgWidth / scaleX,
-      height: this.currentImgHeight / scaleY,
-      custom: true // 代表自定义了图片大小
-    })
-    this.isAdjusted = true
+    const { image, imageTitle } = this.node.getData()
+    const { scaleX, scaleY } = this.mousedownDrawTransform
+    const newWidth = this.currentImgWidth / scaleX
+    const newHeight = this.currentImgHeight / scaleY
+    if (
+      Math.abs(newWidth - this.rect.width) > 1 ||
+      Math.abs(newHeight - this.rect.height) > 1
+    ) {
+      this.mindMap.execCommand('SET_NODE_IMAGE', this.node, {
+        url: image,
+        title: imageTitle,
+        width: newWidth,
+        height: newHeight,
+        custom: true // 代表自定义了图片大小
+      })
+      this.isAdjusted = true
+    }
    this.isMousedown = false
+    this.mousedownDrawTransform = null
+    this.mousedownOffset.x = 0
+    this.mousedownOffset.y = 0
  }

  // 渲染完成事件
--- a/simple-mind-map/src/plugins/RichText.js
+++ b/simple-mind-map/src/plugins/RichText.js
@@ -4,15 +4,15 @@ import 'quill/dist/quill.snow.css'
 import {
  walk,
  getTextFromHtml,
-  isWhite,
-  getVisibleColorFromTheme,
  isUndef,
  checkSmmFormatData,
-  removeHtmlNodeByClass,
  formatGetNodeGeneralization,
-  nodeRichTextToTextWithWrap
+  nodeRichTextToTextWithWrap,
+  getNodeRichTextStyles,
+  htmlEscape,
+  compareVersion
 } from '../utils'
-import { CONSTANTS } from '../constants/constant'
+import { CONSTANTS, richTextSupportStyleList } from '../constants/constant'
 import MindMapNode from '../core/render/node/MindMapNode'
 import { Scope } from 'parchment'

@@ -55,7 +55,6 @@ class RichText {
    this.isInserting = false
    this.styleEl = null
    this.cacheEditingText = ''
-    this.lostStyle = false
    this.isCompositing = false
    this.textNodePaddingX = 6
    this.textNodePaddingY = 4
@@ -64,10 +63,7 @@ class RichText {
    this.appendCss()
    this.bindEvent()

-    // 处理数据，转成富文本格式
-    if (this.mindMap.opt.data) {
-      this.mindMap.opt.data = this.handleSetData(this.mindMap.opt.data)
-    }
+    this.handleDataToRichTextOnInit()
  }

  // 绑定事件
@@ -75,9 +71,12 @@ class RichText {
    this.onCompositionStart = this.onCompositionStart.bind(this)
    this.onCompositionUpdate = this.onCompositionUpdate.bind(this)
    this.onCompositionEnd = this.onCompositionEnd.bind(this)
+    this.handleSetData = this.handleSetData.bind(this)
    window.addEventListener('compositionstart', this.onCompositionStart)
    window.addEventListener('compositionupdate', this.onCompositionUpdate)
    window.addEventListener('compositionend', this.onCompositionEnd)
+    this.mindMap.on('before_update_data', this.handleSetData)
+    this.mindMap.on('before_set_data', this.handleSetData)
  }

  // 解绑事件
@@ -85,16 +84,27 @@ class RichText {
    window.removeEventListener('compositionstart', this.onCompositionStart)
    window.removeEventListener('compositionupdate', this.onCompositionUpdate)
    window.removeEventListener('compositionend', this.onCompositionEnd)
+    this.mindMap.off('before_update_data', this.handleSetData)
+    this.mindMap.off('before_set_data', this.handleSetData)
  }

  // 插入样式
  appendCss() {
+    this.mindMap.appendCss(
+      'richText',
+      `
+      .smm-richtext-node-wrap {
+        word-break: break-all;
+        user-select: none;
+      }
+      `
+    )
    let cssText = `
-      .ql-editor {
+      .${CONSTANTS.EDIT_NODE_CLASS.RICH_TEXT_EDIT_WRAP} {
        overflow: hidden;
        padding: 0;
        height: auto;
-        line-height: normal;
+        line-height: 1.2;
        -webkit-user-select: text;
      }
      
@@ -106,19 +116,6 @@ class RichText {
      .ql-container.ql-snow {
        border: none;
      }
-
-      .smm-richtext-node-wrap {
-        word-break: break-all;
-      }
-
-      .smm-richtext-node-wrap p {
-        font-family: auto;
-        
-      }
-
-      .smm-richtext-node-edit-wrap p {
-        font-family: auto;
-      }
    `
    this.styleEl = document.createElement('style')
    this.styleEl.type = 'text/css'
@@ -180,14 +177,18 @@ class RichText {
    if (this.showTextEdit) {
      return
    }
-    const {
-      richTextEditFakeInPlace,
+    let {
      customInnerElsAppendTo,
      nodeTextEditZIndex,
      textAutoWrapWidth,
      selectTextOnEnterEditText,
-      transformRichTextOnEnterEdit
+      transformRichTextOnEnterEdit,
+      openRealtimeRenderOnNodeTextEdit,
+      autoEmptyTextWhenKeydownEnterEdit
    } = this.mindMap.opt
+    textAutoWrapWidth = node.hasCustomWidth()
+      ? node.customTextWidth
+      : textAutoWrapWidth
    this.node = node
    this.isInserting = isInserting
    if (!rect) rect = node._textData.node.node.getBoundingClientRect()
@@ -200,27 +201,26 @@ class RichText {
    let originWidth = g.attr('data-width')
    let originHeight = g.attr('data-height')
    // 缩放值
-    let scaleX = rect.width / originWidth
-    let scaleY = rect.height / originHeight
+    const scaleX = Math.ceil(rect.width) / originWidth
+    const scaleY = Math.ceil(rect.height) / originHeight
    // 内边距
    let paddingX = this.textNodePaddingX
    let paddingY = this.textNodePaddingY
-    if (richTextEditFakeInPlace) {
-      let paddingValue = node.getPaddingVale()
-      paddingX = paddingValue.paddingX
-      paddingY = paddingValue.paddingY
-    }
    if (!this.textEditNode) {
      this.textEditNode = document.createElement('div')
      this.textEditNode.classList.add('smm-richtext-node-edit-wrap')
      this.textEditNode.style.cssText = `
-        position:fixed; 
-        box-sizing: border-box; 
-        box-shadow: 0 0 20px rgba(0,0,0,.5);
-        outline: none; 
-        word-break: 
-        break-all;
+        position:fixed;
+        box-sizing: border-box;
+        ${
+          openRealtimeRenderOnNodeTextEdit
+            ? ''
+            : 'box-shadow: 0 0 20px rgba(0,0,0,.5);'
+        }
+        outline: none;
+        word-break: break-all;
        padding: ${paddingY}px ${paddingX}px;
+        line-height: 1.2;
      `
      this.textEditNode.addEventListener('click', e => {
        e.stopPropagation()
@@ -236,10 +236,14 @@ class RichText {
      const targetNode = customInnerElsAppendTo || document.body
      targetNode.appendChild(this.textEditNode)
    }
+    this.addNodeTextStyleToTextEditNode(node)
    this.textEditNode.style.marginLeft = `-${paddingX * scaleX}px`
    this.textEditNode.style.marginTop = `-${paddingY * scaleY}px`
    this.textEditNode.style.zIndex = nodeTextEditZIndex
-    this.textEditNode.style.background = this.getBackground(node)
+    if (!openRealtimeRenderOnNodeTextEdit) {
+      this.textEditNode.style.background =
+        this.mindMap.renderer.textEdit.getBackground(node)
+    }
    this.textEditNode.style.minWidth = originWidth + paddingX * 2 + 'px'
    this.textEditNode.style.minHeight = originHeight + 'px'
    this.textEditNode.style.left = rect.left + 'px'
@@ -248,13 +252,6 @@ class RichText {
    this.textEditNode.style.maxWidth = textAutoWrapWidth + paddingX * 2 + 'px'
    this.textEditNode.style.transform = `scale(${scaleX}, ${scaleY})`
    this.textEditNode.style.transformOrigin = 'left top'
-    if (richTextEditFakeInPlace) {
-      this.textEditNode.style.borderRadius =
-        (node.style.merge('borderRadius') || 5) + 'px'
-      if (node.style.merge('shape') == 'roundedRectangle') {
-        this.textEditNode.style.borderRadius = (node.height || 50) + 'px'
-      }
-    }
    // 节点文本内容
    let nodeText = node.getData('text')
    if (typeof transformRichTextOnEnterEdit === 'function') {
@@ -264,11 +261,9 @@ class RichText {
    const isEmptyText = isUndef(nodeText)
    // 是否是非空的非富文本
    const noneEmptyNoneRichText = !node.getData('richText') && !isEmptyText
-    // 如果是空文本，那么设置为丢失样式状态，否则输入不会带上样式
-    if (isEmptyText) {
-      this.lostStyle = true
-    }
-    if (noneEmptyNoneRichText) {
+    if (isFromKeyDown && autoEmptyTextWhenKeydownEnterEdit) {
+      this.textEditNode.innerHTML = ''
+    } else if (noneEmptyNoneRichText) {
      // 还不是富文本
      let text = String(nodeText).split(/\n/gim).join('<br>')
      let html = `<p>${text}</p>`
@@ -278,25 +273,51 @@ class RichText {
      this.textEditNode.innerHTML = this.cacheEditingText || nodeText
    }
    this.initQuillEditor()
-    document.querySelector('.ql-editor').style.minHeight = originHeight + 'px'
+    this.setQuillContainerMinHeight(originHeight)
    this.showTextEdit = true
    // 如果是刚创建的节点，那么默认全选，否则普通激活不全选，除非selectTextOnEnterEditText配置为true
    // 在selectTextOnEnterEditText时，如果是在keydown事件进入的节点编辑，也不需要全选
    this.focus(
      isInserting || (selectTextOnEnterEditText && !isFromKeyDown) ? 0 : null
    )
-    if (noneEmptyNoneRichText) {
-      // 如果是非富文本的情况，需要手动应用文本样式
-      this.setTextStyleIfNotRichText(node)
-    }
    this.cacheEditingText = ''
  }

+  // 当openRealtimeRenderOnNodeTextEdit配置更新后需要更新编辑框样式
+  onOpenRealtimeRenderOnNodeTextEditConfigUpdate(
+    openRealtimeRenderOnNodeTextEdit
+  ) {
+    if (!this.textEditNode) return
+    this.textEditNode.style.background = openRealtimeRenderOnNodeTextEdit
+      ? 'transparent'
+      : this.node
+      ? this.mindMap.renderer.textEdit.getBackground(this.node)
+      : ''
+    this.textEditNode.style.boxShadow = openRealtimeRenderOnNodeTextEdit
+      ? 'none'
+      : '0 0 20px rgba(0,0,0,.5)'
+  }
+
+  // 将指定节点的文本样式添加到编辑框元素上
+  addNodeTextStyleToTextEditNode(node) {
+    const style = getNodeRichTextStyles(node)
+    Object.keys(style).forEach(prop => {
+      this.textEditNode.style[prop] = style[prop]
+    })
+  }
+
+  // 设置quill编辑器容器的最小高度
+  setQuillContainerMinHeight(minHeight) {
+    document.querySelector(
+      '.' + CONSTANTS.EDIT_NODE_CLASS.RICH_TEXT_EDIT_WRAP
+    ).style.minHeight = minHeight + 'px'
+  }
+
  // 更新文本编辑框的大小和位置
  updateTextEditNode() {
    if (!this.node) return
-    const rect = this.node._textData.node.node.getBoundingClientRect()
    const g = this.node._textData.node
+    const rect = g.node.getBoundingClientRect()
    const originWidth = g.attr('data-width')
    const originHeight = g.attr('data-height')
    this.textEditNode.style.minWidth =
@@ -304,6 +325,7 @@ class RichText {
    this.textEditNode.style.minHeight = originHeight + 'px'
    this.textEditNode.style.left = rect.left + 'px'
    this.textEditNode.style.top = rect.top + 'px'
+    this.setQuillContainerMinHeight(originHeight)
  }

  // 删除文本编辑框元素
@@ -313,62 +335,18 @@ class RichText {
    targetNode.removeChild(this.textEditNode)
  }

-  // 获取编辑区域的背景填充
-  getBackground(node) {
-    const gradientStyle = node.style.merge('gradientStyle')
-    // 当前使用的是渐变色背景
-    if (gradientStyle) {
-      const startColor = node.style.merge('startColor')
-      const endColor = node.style.merge('endColor')
-      return `linear-gradient(to right, ${startColor}, ${endColor})`
-    } else {
-      // 单色背景
-      const bgColor = node.style.merge('fillColor')
-      const color = node.style.merge('color')
-      // 默认使用节点的填充色，否则如果节点颜色是白色的话编辑时看不见
-      return bgColor === 'transparent'
-        ? isWhite(color)
-          ? getVisibleColorFromTheme(this.mindMap.themeConfig)
-          : '#fff'
-        : bgColor
-    }
-  }
-
-  // 如果是非富文本的情况，需要手动应用文本样式
-  setTextStyleIfNotRichText(node) {
-    let style = {
-      font: node.style.merge('fontFamily'),
-      color: node.style.merge('color'),
-      italic: node.style.merge('fontStyle') === 'italic',
-      bold: node.style.merge('fontWeight') === 'bold',
-      size: node.style.merge('fontSize') + 'px',
-      underline: node.style.merge('textDecoration') === 'underline',
-      strike: node.style.merge('textDecoration') === 'line-through'
-    }
-    this.pureFormatAllText(style)
-  }
-
  // 获取当前正在编辑的内容
  getEditText() {
-    let html = this.quill.container.firstChild.innerHTML
+    // https://github.com/slab/quill/issues/4509
+    return this.quill.container.firstChild.innerHTML.replaceAll(/  +/g, match =>
+      '&nbsp;'.repeat(match.length)
+    )
    // 去除ql-cursor节点
    // https://github.com/wanglin2/mind-map/commit/138cc4b3e824671143f0bf70e5c46796f48520d0
    // https://github.com/wanglin2/mind-map/commit/0760500cebe8ec4e8ad84ab63f877b8b2a193aa1
    // html = removeHtmlNodeByClass(html, '.ql-cursor')
    // 去除最后的空行
-    return html.replace(/<p><br><\/p>$/, '')
-  }
-
-  // 给html字符串中的节点样式按样式名首字母排序
-  sortHtmlNodeStyles(html) {
-    return html.replace(/(<[^<>]+\s+style=")([^"]+)("\s*>)/g, (_, a, b, c) => {
-      let arr = b.match(/[^:]+:[^:]+;/g) || []
-      arr = arr.map(item => {
-        return item.trim()
-      })
-      arr.sort()
-      return a + arr.join('') + c
-    })
+    // return html.replace(/<p><br><\/p>$/, '')
  }

  // 隐藏文本编辑控件，即完成编辑
@@ -380,10 +358,14 @@ class RichText {
    if (typeof beforeHideRichTextEdit === 'function') {
      beforeHideRichTextEdit(this)
    }
-    let html = this.getEditText()
-    html = this.sortHtmlNodeStyles(html)
-    let list =
-      nodes && nodes.length > 0 ? nodes : this.mindMap.renderer.activeNodeList
+    const html = this.getEditText()
+    const list = nodes && nodes.length > 0 ? nodes : [this.node]
+    const node = this.node
+    this.textEditNode.style.display = 'none'
+    this.showTextEdit = false
+    this.mindMap.emit('rich_text_selection_change', false)
+    this.node = null
+    this.isInserting = false
    list.forEach(node => {
      this.mindMap.execCommand('SET_NODE_TEXT', node, html, true)
      // if (node.isGeneralization) {
@@ -392,12 +374,6 @@ class RichText {
      // }
      this.mindMap.render()
    })
-    const node = this.node
-    this.textEditNode.style.display = 'none'
-    this.showTextEdit = false
-    this.mindMap.emit('rich_text_selection_change', false)
-    this.node = null
-    this.isInserting = false
    this.mindMap.emit('hide_text_edit', this.textEditNode, list, node)
  }

@@ -459,6 +435,17 @@ class RichText {
          }
        }
      },
+      formats: [
+        'bold',
+        'italic',
+        'underline',
+        'strike',
+        'color',
+        'background',
+        'font',
+        'size',
+        'formula'
+      ], // 明确指定允许的格式，不包含有序列表，无序列表等
      theme: 'snow'
    })
    // 拦截复制事件，即Ctrl + c，去除多余的空行
@@ -511,18 +498,6 @@ class RichText {
      }
    })
    this.quill.on('text-change', () => {
-      let contents = this.quill.getContents()
-      let len = contents.ops.length
-      // 如果编辑过程中删除所有字符，那么会丢失主题的样式
-      if (len <= 0 || (len === 1 && contents.ops[0].insert === '\n')) {
-        this.lostStyle = true
-        // 需要删除节点的样式数据
-        this.syncFormatToNodeConfig(null, true)
-      } else if (this.lostStyle && !this.isCompositing) {
-        // 如果处于样式丢失状态，那么需要进行格式化加回样式
-        this.setTextStyleIfNotRichText(this.node)
-        this.lostStyle = false
-      }
      this.mindMap.emit('node_text_edit_change', {
        node: this.node,
        text: this.getEditText(),
@@ -534,6 +509,7 @@ class RichText {
    //   let style = this.getPasteTextStyle()
    //   return new Delta().insert(this.formatPasteText(node.data), style)
    // })
+    // 剪贴板里只要存在文本就会走这里，所以当剪贴板里是纯文本，或文本+图片都可以监听到和拦截，但是只有纯图片时不会走这里，所以无法拦截
    this.quill.clipboard.addMatcher(Node.ELEMENT_NODE, (node, delta) => {
      let ops = []
      let style = this.getPasteTextStyle()
@@ -549,7 +525,7 @@ class RichText {
      delta.ops = ops
      return delta
    })
-    // 拦截图片的粘贴
+    // 拦截图片的粘贴，当剪贴板里是纯图片，或文本+图片都可以拦截到，但是带来的问题是文本+图片时里面的文本也无法粘贴
    this.quill.root.addEventListener(
      'paste',
      e => {
@@ -612,10 +588,6 @@ class RichText {
      return
    }
    this.isCompositing = false
-    if (!this.lostStyle) {
-      return
-    }
-    this.setTextStyleIfNotRichText(this.node)
  }

  // 选中全部
@@ -625,16 +597,15 @@ class RichText {

  // 聚焦
  focus(start) {
-    let len = this.quill.getLength()
+    const len = this.quill.getLength()
    this.quill.setSelection(typeof start === 'number' ? start : len, len)
  }

  // 格式化当前选中的文本
-  formatText(config = {}, clear = false, pure = false) {
+  formatText(config = {}, clear = false) {
    if (!this.range && !this.lastRange) return
-    if (!pure) this.syncFormatToNodeConfig(config, clear)
-    let rangeLost = !this.range
-    let range = rangeLost ? this.lastRange : this.range
+    const rangeLost = !this.range
+    const range = rangeLost ? this.lastRange : this.range
    clear
      ? this.quill.removeFormat(range.index, range.length)
      : this.quill.formatText(range.index, range.length, config)
@@ -645,70 +616,25 @@ class RichText {

  // 清除当前选中文本的样式
  removeFormat() {
-    // 先移除全部样式
    this.formatText({}, true)
-    // 再将样式恢复为当前主题改节点的默认样式
-    const style = {}
-    if (this.node) {
-      ;[
-        'fontFamily',
-        'fontSize',
-        'fontWeight',
-        'fontStyle',
-        'textDecoration',
-        'color'
-      ].forEach(key => {
-        style[key] = this.node.style.merge(key)
-      })
-    }
-    const config = this.normalStyleToRichTextStyle(style)
-    this.formatText(config, false, true)
  }

  // 格式化指定范围的文本
  formatRangeText(range, config = {}) {
    if (!range) return
-    this.syncFormatToNodeConfig(config)
    this.quill.formatText(range.index, range.length, config)
  }

  // 格式化所有文本
  formatAllText(config = {}) {
-    this.syncFormatToNodeConfig(config)
-    this.pureFormatAllText(config)
-  }
-
-  // 纯粹的格式化所有文本
-  pureFormatAllText(config = {}) {
    this.quill.formatText(0, this.quill.getLength(), config)
  }

-  // 同步格式化到节点样式配置
-  syncFormatToNodeConfig(config, clear) {
-    if (!this.node) return
-    if (clear) {
-      // 清除文本样式
-      ;[
-        'fontFamily',
-        'fontSize',
-        'fontWeight',
-        'fontStyle',
-        'textDecoration',
-        'color'
-      ].forEach(prop => {
-        delete this.node.nodeData.data[prop]
-      })
-    } else {
-      let data = this.richTextStyleToNormalStyle(config)
-      this.mindMap.execCommand('SET_NODE_DATA', this.node, data)
-    }
-  }
-
  // 将普通节点样式对象转换成富文本样式对象
  normalStyleToRichTextStyle(style) {
-    let config = {}
+    const config = {}
    Object.keys(style).forEach(prop => {
-      let value = style[prop]
+      const value = style[prop]
      switch (prop) {
        case 'fontFamily':
          config.font = value
@@ -738,9 +664,9 @@ class RichText {

  // 将富文本样式对象转换成普通节点样式对象
  richTextStyleToNormalStyle(config) {
-    let data = {}
+    const data = {}
    Object.keys(config).forEach(prop => {
-      let value = config[prop]
+      const value = config[prop]
      switch (prop) {
        case 'font':
          data.fontFamily = value
@@ -770,40 +696,55 @@ class RichText {
    return data
  }

-  // 给未激活的节点设置富文本样式
-  setNotActiveNodeStyle(node, style) {
-    const config = this.normalStyleToRichTextStyle(style)
-    if (Object.keys(config).length > 0) {
-      this.showEditText({ node })
-      this.formatAllText(config)
-      this.hideEditText([node])
-    }
-  }
-
-  // 检查指定节点是否存在自定义的富文本样式
-  checkNodeHasCustomRichTextStyle(node) {
-    const list = [
-      'fontFamily',
-      'fontSize',
-      'fontWeight',
-      'fontStyle',
-      'textDecoration',
-      'color'
-    ]
-    const nodeData = node instanceof MindMapNode ? node.getData() : node
-    for (let i = 0; i < list.length; i++) {
-      if (nodeData[list[i]] !== undefined) {
+  // 判断一个对象是否包含了富文本支持的样式字段
+  isHasRichTextStyle(obj) {
+    const keys = Object.keys(obj)
+    for (let i = 0; i < keys.length; i++) {
+      const key = keys[i]
+      if (richTextSupportStyleList.includes(key)) {
        return true
      }
    }
    return false
  }

+  // 检查指定节点是否存在自定义的富文本样式
+  checkNodeHasCustomRichTextStyle(node) {
+    const nodeData = node instanceof MindMapNode ? node.getData() : node
+    for (let i = 0; i < richTextSupportStyleList.length; i++) {
+      if (nodeData[richTextSupportStyleList[i]] !== undefined) {
+        return true
+      }
+    }
+    return false
+  }
+
+  // 转换数据后的渲染操作
+  afterHandleData() {
+    // 清空历史数据，并且触发数据变化
+    this.mindMap.command.clearHistory()
+    this.mindMap.command.addHistory()
+    this.mindMap.render()
+  }
+
+  // 插件实例化时处理思维导图数据，转换为富文本数据
+  handleDataToRichTextOnInit() {
+    // 处理数据，转成富文本格式
+    if (this.mindMap.renderer.renderTree) {
+      // 如果已经存在渲染树了，那么直接更新渲染树，并且触发重新渲染
+      this.handleSetData(this.mindMap.renderer.renderTree)
+      this.afterHandleData()
+    } else if (this.mindMap.opt.data) {
+      this.handleSetData(this.mindMap.opt.data)
+    }
+  }
+
  // 将所有节点转换成非富文本节点
  transformAllNodesToNormalNode() {
-    if (!this.mindMap.renderer.renderTree) return
+    const renderTree = this.mindMap.renderer.renderTree
+    if (!renderTree) return
    walk(
-      this.mindMap.renderer.renderTree,
+      renderTree,
      null,
      node => {
        if (node.data.richText) {
@@ -824,25 +765,35 @@ class RichText {
      0,
      0
    )
-    // 清空历史数据，并且触发数据变化
-    this.mindMap.command.clearHistory()
-    this.mindMap.command.addHistory()
-    this.mindMap.render(null, CONSTANTS.TRANSFORM_TO_NORMAL_NODE)
+    this.afterHandleData()
+  }
+
+  handleDataToRichText(data) {
+    const oldIsRichText = data.richText
+    data.richText = true
+    data.resetRichText = true
+    // 如果原本就是富文本，那么不能转换
+    if (!oldIsRichText) {
+      data.text = htmlEscape(data.text)
+    }
  }

  // 处理导入数据
  handleSetData(data) {
-    let walk = root => {
-      if (root.data && !root.data.richText) {
-        root.data.richText = true
-        root.data.resetRichText = true
+    // 短期处理，为了兼容老数据，长期会去除
+    const isOldRichTextVersion =
+      !data.smmVersion || compareVersion(data.smmVersion, '0.13.0') === '<'
+    const walk = root => {
+      if (root.data && (!root.data.richText || isOldRichTextVersion)) {
+        this.handleDataToRichText(root.data)
      }
      // 概要
      if (root.data) {
        const generalizationList = formatGetNodeGeneralization(root.data)
        generalizationList.forEach(item => {
-          item.richText = true
-          item.resetRichText = true
+          if (!item.richText || isOldRichTextVersion) {
+            this.handleDataToRichText(item)
+          }
        })
      }
      if (root.children && root.children.length > 0) {
@@ -860,6 +811,7 @@ class RichText {
    this.transformAllNodesToNormalNode()
    document.head.removeChild(this.styleEl)
    this.unbindEvent()
+    this.mindMap.removeAppendCss('richText')
  }

  // 插件被卸载前做的事情
--- a/simple-mind-map/src/plugins/Search.js
+++ b/simple-mind-map/src/plugins/Search.js
@@ -107,6 +107,7 @@ class Search {

  // 搜索匹配的节点
  doSearch() {
+    this.clearHighlightOnReadonly()
    this.updateMatchNodeList([])
    this.currentIndex = -1
    const { isOnlySearchCurrentRenderNodes } = this.mindMap.opt
@@ -174,14 +175,8 @@ class Search {
      }
    }
    const { readonly } = this.mindMap.opt
-    // 只读模式下需要激活之前节点的高亮
-    if (readonly) {
-      this.matchNodeList.forEach(node => {
-        if (this.isNodeInstance(node)) {
-          node.closeHighlight()
-        }
-      })
-    }
+    // 只读模式下需要清除之前节点的高亮
+    this.clearHighlightOnReadonly()
    const currentNode = this.matchNodeList[this.currentIndex]
    this.notResetSearchText = true
    const uid = this.isNodeInstance(currentNode)
@@ -205,6 +200,18 @@ class Search {
    })
  }

+  // 只读模式下清除现有匹配节点的高亮
+  clearHighlightOnReadonly() {
+    const { readonly } = this.mindMap.opt
+    if (readonly) {
+      this.matchNodeList.forEach(node => {
+        if (this.isNodeInstance(node)) {
+          node.closeHighlight()
+        }
+      })
+    }
+  }
+
  // 定位到指定搜索结果索引的节点
  jump(index, callback = () => {}) {
    this.searchNext(callback, index)
@@ -224,9 +231,15 @@ class Search {
    replaceText = String(replaceText)
    let currentNode = this.matchNodeList[this.currentIndex]
    if (!currentNode) return
-    let text = this.getReplacedText(currentNode, this.searchText, replaceText)
+    // 如果当前搜索文本是替换文本的子串，那么该节点还是符合搜索结果的
+    const keep = replaceText.includes(this.searchText)
+    const text = this.getReplacedText(currentNode, this.searchText, replaceText)
    this.notResetSearchText = true
-    currentNode.setText(text, currentNode.getData('richText'), true)
+    currentNode.setText(text, currentNode.getData('richText'))
+    if (keep) {
+      this.updateMatchNodeList(this.matchNodeList)
+      return
+    }
    const newList = this.matchNodeList.filter(node => {
      return currentNode !== node
    })
@@ -249,25 +262,27 @@ class Search {
    )
      return
    replaceText = String(replaceText)
+    // 如果当前搜索文本是替换文本的子串，那么该节点还是符合搜索结果的
+    const keep = replaceText.includes(this.searchText)
+    this.notResetSearchText = true
    this.matchNodeList.forEach(node => {
      const text = this.getReplacedText(node, this.searchText, replaceText)
      if (this.isNodeInstance(node)) {
-        this.mindMap.renderer.setNodeDataRender(
-          node,
-          {
-            text,
-            resetRichText: !!node.getData('richText')
-          },
-          true
-        )
+        const data = {
+          text
+        }
+        this.mindMap.renderer.setNodeDataRender(node, data, true)
      } else {
        node.data.text = text
-        node.data.resetRichText = !!node.data.richText
      }
    })
    this.mindMap.render()
    this.mindMap.command.addHistory()
-    this.endSearch()
+    if (keep) {
+      this.updateMatchNodeList(this.matchNodeList)
+    } else {
+      this.endSearch()
+    }
  }

  // 获取某个节点替换后的文本
--- a/simple-mind-map/src/plugins/associativeLine/associativeLineControls.js
+++ b/simple-mind-map/src/plugins/associativeLine/associativeLineControls.js
@@ -6,8 +6,8 @@ import {
 } from './associativeLineUtils'

 // 创建控制点、连线节点
-function createControlNodes() {
-  let { associativeLineActiveColor } = this.mindMap.themeConfig
+function createControlNodes(node, toNode) {
+  let { associativeLineActiveColor } = this.getStyleConfig(node, toNode)
  // 连线
  this.controlLine1 = this.associativeLineDraw
    .line()
@@ -16,13 +16,13 @@ function createControlNodes() {
    .line()
    .stroke({ color: associativeLineActiveColor, width: 2 })
  // 控制点
-  this.controlPoint1 = this.createOneControlNode('controlPoint1')
-  this.controlPoint2 = this.createOneControlNode('controlPoint2')
+  this.controlPoint1 = this.createOneControlNode('controlPoint1', node, toNode)
+  this.controlPoint2 = this.createOneControlNode('controlPoint2', node, toNode)
 }

 // 创建控制点
-function createOneControlNode(pointKey) {
-  let { associativeLineActiveColor } = this.mindMap.themeConfig
+function createOneControlNode(pointKey, node, toNode) {
+  let { associativeLineActiveColor } = this.getStyleConfig(node, toNode)
  return this.associativeLineDraw
    .circle(this.controlPointDiameter)
    .stroke({ color: associativeLineActiveColor })
@@ -202,6 +202,7 @@ function onControlPointMouseup(e) {
    associativeLineTargetControlOffsets: offsetList,
    associativeLinePoint
  })
+  this.isNotRenderAllLines = true
  // 这里要加个setTimeout0是因为draw_click事件比mouseup事件触发的晚，所以重置isControlPointMousedown需要等draw_click事件触发完以后
  setTimeout(() => {
    this.resetControlPoint()
@@ -221,10 +222,10 @@ function resetControlPoint() {
 }

 // 渲染控制点
-function renderControls(startPoint, endPoint, point1, point2) {
+function renderControls(startPoint, endPoint, point1, point2, node, toNode) {
  if (!this.mindMap.opt.enableAdjustAssociativeLinePoints) return
  if (!this.controlLine1) {
-    this.createControlNodes()
+    this.createControlNodes(node, toNode)
  }
  let radius = this.controlPointDiameter / 2
  // 控制点和起终点的连线
--- a/simple-mind-map/src/plugins/associativeLine/associativeLineText.js
+++ b/simple-mind-map/src/plugins/associativeLine/associativeLineText.js
@@ -43,6 +43,7 @@ function showEditTextBox(g) {
  // 输入框元素没有创建过，则先创建
  if (!this.textEditNode) {
    this.textEditNode = document.createElement('div')
+    this.textEditNode.className = 'associative-line-text-edit-warp'
    this.textEditNode.style.cssText = `position:fixed;box-sizing: border-box;background-color:#fff;box-shadow: 0 0 20px rgba(0,0,0,.5);padding: 3px 5px;margin-left: -5px;margin-top: -3px;outline: none; word-break: break-all;`
    this.textEditNode.setAttribute('contenteditable', true)
    this.textEditNode.addEventListener('keyup', e => {
@@ -54,14 +55,14 @@ function showEditTextBox(g) {
    const targetNode = this.mindMap.opt.customInnerElsAppendTo || document.body
    targetNode.appendChild(this.textEditNode)
  }
+  let [, , , node, toNode] = this.activeLine
  let {
    associativeLineTextFontSize,
    associativeLineTextFontFamily,
    associativeLineTextLineHeight
-  } = this.mindMap.themeConfig
+  } = this.getStyleConfig(node, toNode)
  let { defaultAssociativeLineText, nodeTextEditZIndex } = this.mindMap.opt
  let scale = this.mindMap.view.scale
-  let [, , , node, toNode] = this.activeLine
  let text = this.getText(node, toNode)
  let textLines = (text || defaultAssociativeLineText).split(/\n/gim)
  this.textEditNode.style.fontFamily = associativeLineTextFontFamily
@@ -124,7 +125,7 @@ function hideEditTextBox() {
  this.textEditNode.style.display = 'none'
  this.textEditNode.innerHTML = ''
  this.showTextEdit = false
-  this.renderText(str, path, text)
+  this.renderText(str, path, text, node, toNode)
  this.mindMap.emit('hide_text_edit')
 }

@@ -138,35 +139,41 @@ function getText(node, toNode) {
 }

 // 渲染关联线文字
-function renderText(str, path, text) {
+function renderText(str, path, text, node, toNode) {
  if (!str) return
  let { associativeLineTextFontSize, associativeLineTextLineHeight } =
-    this.mindMap.themeConfig
+    this.getStyleConfig(node, toNode)
  text.clear()
-  let textArr = str.split(/\n/gim)
+  let textArr = str.replace(/\n$/g, '').split(/\n/gim)
  textArr.forEach((item, index) => {
-    let node = new Text().text(item)
-    node.y(associativeLineTextFontSize * associativeLineTextLineHeight * index)
-    this.styleText(node)
-    text.add(node)
+    // 避免尾部的空行不占宽度，导致文本编辑框定位异常的问题
+    if (item === '') {
+      item = ''
+    }
+    let textNode = new Text().text(item)
+    textNode.y(
+      associativeLineTextFontSize * associativeLineTextLineHeight * index
+    )
+    this.styleText(textNode, node, toNode)
+    text.add(textNode)
  })
  updateTextPos(path, text)
 }

 // 给文本设置样式
-function styleText(node) {
+function styleText(textNode, node, toNode) {
  let {
    associativeLineTextColor,
    associativeLineTextFontSize,
    associativeLineTextFontFamily
-  } = this.mindMap.themeConfig
-  node
+  } = this.getStyleConfig(node, toNode)
+  textNode
    .fill({
      color: associativeLineTextColor
    })
    .css({
      'font-family': associativeLineTextFontFamily,
-      'font-size': associativeLineTextFontSize
+      'font-size': associativeLineTextFontSize + 'px'
    })
 }

--- a/simple-mind-map/src/themes/default.js
+++ b/simple-mind-map/src/themes/default.js
@@ -1,11 +1,10 @@
 //  默认主题
-
 export default {
  // 节点内边距
  paddingX: 15,
  paddingY: 5,
  // 图片显示的最大宽度
-  imgMaxWidth: 100,
+  imgMaxWidth: 200,
  // 图片显示的最大高度
  imgMaxHeight: 100,
  // icon的大小
@@ -16,6 +15,12 @@ export default {
  lineColor: '#549688',
  // 连线样式
  lineDasharray: 'none',
+  // 连线是否开启流动效果，仅在虚线时有效（需要注册LineFlow插件）
+  lineFlow: false,
+  // 流动效果一个周期的时间，单位：s
+  lineFlowDuration: 1,
+  // 流动方向是否是从父节点到子节点
+  lineFlowForward: true,
  // 连线风格
  lineStyle: 'straight', // 曲线（curve）【仅支持logicalStructure、mindMap、verticalTimeline三种结构】、直线（straight）、直连（direct）【仅支持logicalStructure、mindMap、organizationStructure、verticalTimeline四种结构】
  // 曲线连接时，根节点和其他节点的连接线样式保持统一，默认根节点为 ( 型，其他节点为 { 型，设为true后，都为 { 型。仅支持logicalStructure、mindMap两种结构
@@ -73,7 +78,6 @@ export default {
    fontSize: 16,
    fontWeight: 'bold',
    fontStyle: 'normal',
-    lineHeight: 1.5,
    borderColor: 'transparent',
    borderWidth: 0,
    borderDasharray: 'none',
@@ -90,8 +94,16 @@ export default {
    hoverRectColor: '',
    // 点鼠标hover和激活时显示的矩形边框的圆角大小
    hoverRectRadius: 5
-    // paddingX: 15,
-    // paddingY: 5
+    // 下列样式也支持给节点设置，用于覆盖最外层的设置
+    // paddingX,
+    // paddingY,
+    // lineWidth,
+    // lineColor,
+    // lineDasharray,
+    // lineFlow,
+    // lineFlowDuration,
+    // lineFlowForward
+    // 关联线的所有样式
  },
  // 二级节点样式
  second: {
@@ -104,7 +116,6 @@ export default {
    fontSize: 16,
    fontWeight: 'normal',
    fontStyle: 'normal',
-    lineHeight: 1.5,
    borderColor: '#549688',
    borderWidth: 1,
    borderDasharray: 'none',
@@ -118,8 +129,6 @@ export default {
    lineMarkerDir: 'end',
    hoverRectColor: '',
    hoverRectRadius: 5
-    // paddingX: 15,
-    // paddingY: 5
  },
  // 三级及以下节点样式
  node: {
@@ -132,7 +141,6 @@ export default {
    fontSize: 14,
    fontWeight: 'normal',
    fontStyle: 'normal',
-    lineHeight: 1.5,
    borderColor: 'transparent',
    borderWidth: 0,
    borderRadius: 5,
@@ -146,8 +154,6 @@ export default {
    lineMarkerDir: 'end',
    hoverRectColor: '',
    hoverRectRadius: 5
-    // paddingX: 15,
-    // paddingY: 5
  },
  // 概要节点样式
  generalization: {
@@ -160,7 +166,6 @@ export default {
    fontSize: 16,
    fontWeight: 'normal',
    fontStyle: 'normal',
-    lineHeight: 1.5,
    borderColor: '#549688',
    borderWidth: 1,
    borderDasharray: 'none',
@@ -173,8 +178,6 @@ export default {
    endDir: [1, 0],
    hoverRectColor: '',
    hoverRectRadius: 5
-    // paddingX: 15,
-    // paddingY: 5
  }
 }

@@ -202,14 +205,12 @@ const nodeSizeIndependenceList = [
  'rootLineKeepSameInCurve',
  'rootLineStartPositionKeepSameInCurve',
  'showLineMarker',
-  'gradientStyle',
  'lineRadius',
-  'startColor',
-  'endColor',
-  'startDir',
-  'endDir',
  'hoverRectColor',
-  'hoverRectRadius'
+  'hoverRectRadius',
+  'lineFlow',
+  'lineFlowDuration',
+  'lineFlowForward'
 ]
 export const checkIsNodeSizeIndependenceConfig = config => {
  let keys = Object.keys(config)
@@ -225,9 +226,13 @@ export const checkIsNodeSizeIndependenceConfig = config => {
  return true
 }

+// 连线的样式
 export const lineStyleProps = [
  'lineColor',
  'lineDasharray',
  'lineWidth',
-  'lineMarkerDir'
+  'lineMarkerDir',
+  'lineFlow',
+  'lineFlowDuration',
+  'lineFlowForward'
 ]
--- a/simple-mind-map/src/theme/index.js
+++ b/simple-mind-map/src/theme/index.js
@@ -0,0 +1,5 @@
+import defaultTheme from './default'
+
+export default {
+  default: defaultTheme
+}
--- a/simple-mind-map/src/themes/autumn.js
+++ b/simple-mind-map/src/themes/autumn.js
@@ -1,44 +0,0 @@
-import defaultTheme from './default'
-import { mergeTheme } from '../utils'
-
-// 秋天
-export default mergeTheme(defaultTheme, {
-  // 背景颜色
-  backgroundColor: '#fff2df',
-  // 连线的颜色
-  lineColor: '#b0bc47',
-  lineWidth: 3,
-  // 概要连线的粗细
-  generalizationLineWidth: 3,
-  // 概要连线的颜色
-  generalizationLineColor: '#b0bc47',
-  // 根节点样式
-  root: {
-    fillColor: '#e68112',
-    color: '#fff',
-    borderColor: '#e68112',
-    borderWidth: 0,
-    fontSize: 24
-  },
-  // 二级节点样式
-  second: {
-    fillColor: '#ffd683',
-    color: '#8c5416',
-    borderColor: '#b0bc47',
-    borderWidth: 2,
-    fontSize: 18
-  },
-  // 三级及以下节点样式
-  node: {
-    fontSize: 14,
-    color: '#8c5416'
-  },
-  // 概要节点样式
-  generalization: {
-    fontSize: 14,
-    fillColor: '#ffd683',
-    borderColor: '#b0bc47',
-    borderWidth: 2,
-    color: '#8c5416'
-  }
-})
--- a/simple-mind-map/src/themes/avocado.js
+++ b/simple-mind-map/src/themes/avocado.js
@@ -1,44 +0,0 @@
-import defaultTheme from './default'
-import { mergeTheme } from '../utils'
-
-// 牛油果
-export default mergeTheme(defaultTheme, {
-  // 背景颜色
-  backgroundColor: '#e6f1de',
-  // 连线的颜色
-  lineColor: '#f5ffad',
-  lineWidth: 4,
-  // 概要连线的粗细
-  generalizationLineWidth: 3,
-  // 概要连线的颜色
-  generalizationLineColor: '#749336',
-  // 根节点样式
-  root: {
-    fillColor: '#94c143',
-    color: '#fff',
-    borderColor: '#94c143',
-    borderWidth: 0,
-    fontSize: 24
-  },
-  // 二级节点样式
-  second: {
-    fillColor: '#cee498',
-    color: '#749336',
-    borderColor: '#aec668',
-    borderWidth: 2,
-    fontSize: 18
-  },
-  // 三级及以下节点样式
-  node: {
-    fontSize: 14,
-    color: '#749336'
-  },
-  // 概要节点样式
-  generalization: {
-    fontSize: 14,
-    fillColor: '#cee498',
-    borderColor: '#aec668',
-    borderWidth: 2,
-    color: '#749336'
-  }
-})
--- a/simple-mind-map/src/themes/blackGold.js
+++ b/simple-mind-map/src/themes/blackGold.js
@@ -1,44 +0,0 @@
-import defaultTheme from './default'
-import { mergeTheme } from '../utils'
-
-// 黑金
-export default mergeTheme(defaultTheme, {
-  // 背景颜色
-  backgroundColor: 'rgb(18, 20, 20)',
-  // 连线的颜色
-  lineColor: 'rgb(205, 186, 156)',
-  lineWidth: 3,
-  // 概要连线的粗细
-  generalizationLineWidth: 3,
-  // 概要连线的颜色
-  generalizationLineColor: 'rgb(245, 224, 191)',
-  // 根节点样式
-  root: {
-    fillColor: 'rgb(255, 208, 124)',
-    color: 'rgb(111, 61, 6)',
-    borderColor: '',
-    borderWidth: 0,
-    fontSize: 24
-  },
-  // 二级节点样式
-  second: {
-    fillColor: 'rgb(66, 57, 46)',
-    color: 'rgb(225, 201, 158)',
-    borderColor: 'rgb(245, 224, 191)',
-    borderWidth: 2,
-    fontSize: 18
-  },
-  // 三级及以下节点样式
-  node: {
-    fontSize: 14,
-    color: 'rgb(231, 203, 155)'
-  },
-  // 概要节点样式
-  generalization: {
-    fontSize: 14,
-    fillColor: 'rgb(56, 45, 34)',
-    borderColor: 'rgb(104, 84, 61)',
-    borderWidth: 2,
-    color: 'rgb(242, 216, 176)'
-  }
-})
--- a/simple-mind-map/src/themes/blackHumour.js
+++ b/simple-mind-map/src/themes/blackHumour.js
@@ -1,44 +0,0 @@
-import defaultTheme from './default'
-import { mergeTheme } from '../utils'
-
-// 黑色幽默
-export default mergeTheme(defaultTheme, {
-  // 背景颜色
-  backgroundColor: 'rgb(27, 31, 34)',
-  // 连线的颜色
-  lineColor: 'rgb(75, 81, 78)',
-  lineWidth: 3,
-  // 概要连线的粗细
-  generalizationLineWidth: 3,
-  // 概要连线的颜色
-  generalizationLineColor: 'rgb(255, 119, 34)',
-  // 根节点样式
-  root: {
-    fillColor: 'rgb(36, 179, 96)',
-    color: '#fff',
-    borderColor: '',
-    borderWidth: 0,
-    fontSize: 24
-  },
-  // 二级节点样式
-  second: {
-    fillColor: 'rgb(254, 199, 13)',
-    color: 'rgb(0, 0, 0)',
-    borderColor: '',
-    borderWidth: 0,
-    fontSize: 18
-  },
-  // 三级及以下节点样式
-  node: {
-    fontSize: 14,
-    color: 'rgb(204, 204, 204)'
-  },
-  // 概要节点样式
-  generalization: {
-    fontSize: 14,
-    fillColor: 'rgb(27, 31, 34)',
-    borderColor: 'rgb(255, 119, 34)',
-    borderWidth: 2,
-    color: 'rgb(204, 204, 204)'
-  }
-})
--- a/simple-mind-map/src/themes/blueSky.js
+++ b/simple-mind-map/src/themes/blueSky.js
@@ -1,37 +0,0 @@
-import defaultTheme from './default'
-import { mergeTheme } from '../utils'
-
-//  天空蓝
-export default mergeTheme(defaultTheme, {
-  // 连线的颜色
-  lineColor: 'rgb(115, 161, 191)',
-  // 背景颜色
-  backgroundColor: 'rgb(251, 251, 251)',
-  // 概要连线的粗细
-  generalizationLineWidth: 1,
-  // 概要连线的颜色
-  generalizationLineColor: '#333',
-  // 根节点样式
-  root: {
-    fillColor: 'rgb(115, 161, 191)'
-  },
-  // 二级节点样式
-  second: {
-    fillColor: 'rgb(238, 243, 246)',
-    color: '#333',
-    borderColor: 'rgb(115, 161, 191)',
-    borderWidth: 1,
-    fontSize: 14
-  },
-  // 三级及以下节点样式
-  node: {
-    fontSize: 12,
-    color: '#333'
-  },
-  // 概要节点样式
-  generalization: {
-    fillColor: '#fff',
-    borderColor: '#333',
-    color: '#333'
-  }
-})
--- a/simple-mind-map/src/themes/brainImpairedPink.js
+++ b/simple-mind-map/src/themes/brainImpairedPink.js
@@ -1,37 +0,0 @@
-import defaultTheme from './default'
-import { mergeTheme } from '../utils'
-
-//  脑残粉
-export default mergeTheme(defaultTheme, {
-  // 连线的颜色
-  lineColor: 'rgb(191, 115, 148)',
-  // 背景颜色
-  backgroundColor: 'rgb(251, 251, 251)',
-  // 概要连线的粗细
-  generalizationLineWidth: 1,
-  // 概要连线的颜色
-  generalizationLineColor: '#333',
-  // 根节点样式
-  root: {
-    fillColor: 'rgb(191, 115, 148)'
-  },
-  // 二级节点样式
-  second: {
-    fillColor: 'rgb(246, 238, 242)',
-    color: '#333',
-    borderColor: 'rgb(191, 115, 148)',
-    borderWidth: 1,
-    fontSize: 14
-  },
-  // 三级及以下节点样式
-  node: {
-    fontSize: 12,
-    color: '#333'
-  },
-  // 概要节点样式
-  generalization: {
-    fillColor: '#fff',
-    borderColor: '#333',
-    color: '#333'
-  }
-})
--- a/simple-mind-map/src/themes/classic.js
+++ b/simple-mind-map/src/themes/classic.js
@@ -1,49 +0,0 @@
-import defaultTheme from './default'
-import { mergeTheme } from '../utils'
-
-//  脑图经典
-export default mergeTheme(defaultTheme, {
-  // 连线的颜色
-  lineColor: '#fff',
-  // 连线的粗细
-  lineWidth: 3,
-  // 概要连线的粗细
-  generalizationLineWidth: 3,
-  // 概要连线的颜色
-  generalizationLineColor: '#fff',
-  // 背景颜色
-  backgroundColor: 'rgb(58, 65, 68)',
-  // 背景图片
-  backgroundImage:
-    'data:image/png;base64,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',
-  // 背景重复
-  backgroundRepeat: 'repeat',
-  backgroundSize: 'auto',
-  // 根节点样式
-  root: {
-    fillColor: 'rgb(233, 223, 152)',
-    color: '#333',
-    fontSize: 24,
-    borderRadius: 21
-  },
-  // 二级节点样式
-  second: {
-    fillColor: 'rgb(164, 197, 192)',
-    borderColor: 'transparent',
-    color: '#333',
-    fontSize: 16,
-    borderRadius: 10
-  },
-  // 三级及以下节点样式
-  node: {
-    fontSize: 12,
-    color: '#fff',
-    fontWeight: 'bold'
-  },
-  // 概要节点样式
-  generalization: {
-    fillColor: '#fff',
-    borderColor: 'transparent',
-    color: '#333'
-  }
-})
--- a/simple-mind-map/src/themes/classic2.js
+++ b/simple-mind-map/src/themes/classic2.js
@@ -1,43 +0,0 @@
-import defaultTheme from './default'
-import { mergeTheme } from '../utils'
-
-//  经典2
-export default mergeTheme(defaultTheme, {
-  // 连线的颜色
-  lineColor: 'rgb(51, 51, 51)',
-  // 连线的粗细
-  lineWidth: 2,
-  // 概要连线的粗细
-  generalizationLineWidth: 3,
-  // 概要连线的颜色
-  generalizationLineColor: 'rgb(51, 51, 51)',
-  // 背景颜色
-  backgroundColor: '#fff',
-  // 根节点样式
-  root: {
-    fillColor: 'rgb(18, 187, 55)',
-    color: '#fff',
-    fontSize: 24,
-    borderRadius: 10
-  },
-  // 二级节点样式
-  second: {
-    fillColor: 'rgb(241, 242, 241)',
-    borderColor: 'transparent',
-    color: '#1a1a1a',
-    fontSize: 18,
-    borderRadius: 10
-  },
-  // 三级及以下节点样式
-  node: {
-    fontSize: 14,
-    color: '#1a1a1a'
-  },
-  // 概要节点样式
-  generalization: {
-    fillColor: '#fff',
-    borderColor: 'rgb(51, 51, 51)',
-    borderWidth: 2,
-    color: '#1a1a1a'
-  }
-})
--- a/simple-mind-map/src/themes/classic3.js
+++ b/simple-mind-map/src/themes/classic3.js
@@ -1,46 +0,0 @@
-import defaultTheme from './default'
-import { mergeTheme } from '../utils'
-
-//  经典3
-export default mergeTheme(defaultTheme, {
-  // 连线的颜色
-  lineColor: 'rgb(94, 202, 110)',
-  // 连线的粗细
-  lineWidth: 2,
-  // 概要连线的粗细
-  generalizationLineWidth: 3,
-  // 概要连线的颜色
-  generalizationLineColor: '#1a1a1a',
-  // 背景颜色
-  backgroundColor: 'rgb(241, 241, 241)',
-  // 根节点样式
-  root: {
-    fillColor: 'rgb(255, 245, 214)',
-    color: '#1a1a1a',
-    fontSize: 24,
-    borderRadius: 10,
-    borderColor: 'rgb(249, 199, 84)',
-    borderWidth: 1
-  },
-  // 二级节点样式
-  second: {
-    fillColor: 'rgb(255, 245, 214)',
-    borderColor: 'rgb(249, 199, 84)',
-    borderWidth: 1,
-    color: '#1a1a1a',
-    fontSize: 18,
-    borderRadius: 10
-  },
-  // 三级及以下节点样式
-  node: {
-    fontSize: 14,
-    color: '#1a1a1a'
-  },
-  // 概要节点样式
-  generalization: {
-    fillColor: '#fff',
-    borderColor: '#1a1a1a',
-    color: '#1a1a1a',
-    borderWidth: 2
-  }
-})
--- a/simple-mind-map/src/themes/classic4.js
+++ b/simple-mind-map/src/themes/classic4.js
@@ -1,49 +0,0 @@
-import defaultTheme from './default'
-import { mergeTheme } from '../utils'
-
-//  经典4
-export default mergeTheme(defaultTheme, {
-  // 连线的颜色
-  lineColor: 'rgb(30, 53, 86)',
-  // 连线的粗细
-  lineWidth: 2,
-  // 概要连线的粗细
-  generalizationLineWidth: 2,
-  // 概要连线的颜色
-  generalizationLineColor: 'rgb(56, 123, 233)',
-  // 背景颜色
-  backgroundColor: 'rgb(241, 241, 241)',
-  // 根节点样式
-  root: {
-    fillColor: 'rgb(30, 53, 86)',
-    color: '#fff',
-    fontSize: 24,
-    borderRadius: 10,
-    borderColor: 'rgb(189, 197, 201)',
-    borderWidth: 2
-  },
-  // 二级节点样式
-  second: {
-    fillColor: 'rgb(169, 218, 218)',
-    borderColor: 'rgb(30, 53, 86)',
-    borderWidth: 2,
-    color: '#fff',
-    fontSize: 18,
-    borderRadius: 10
-  },
-  // 三级及以下节点样式
-  node: {
-    fontSize: 14,
-    color: 'rgb(30, 53, 86)',
-    borderColor: 'rgb(30, 53, 86)',
-    borderWidth: 1,
-    marginY: 20
-  },
-  // 概要节点样式
-  generalization: {
-    fillColor: 'rgb(56, 123, 233)',
-    borderColor: 'rgb(56, 123, 233)',
-    color: '#fff',
-    borderWidth: 0
-  }
-})
--- a/simple-mind-map/src/themes/classicBlue.js
+++ b/simple-mind-map/src/themes/classicBlue.js
@@ -1,40 +0,0 @@
-import defaultTheme from './default'
-import { mergeTheme } from '../utils'
-
-//  经典蓝
-export default mergeTheme(defaultTheme, {
-  // 连线的颜色
-  lineColor: 'rgb(51, 51, 51)',
-  // 连线的粗细
-  lineWidth: 2,
-  // 概要连线的粗细
-  generalizationLineWidth: 2,
-  // 概要连线的颜色
-  generalizationLineColor: 'rgb(51, 51, 51)',
-  // 背景颜色
-  backgroundColor: 'rgb(239, 248, 250)',
-  // 根节点样式
-  root: {
-    fillColor: 'rgb(255, 255, 255)',
-    color: '#222'
-  },
-  // 二级节点样式
-  second: {
-    fillColor: 'rgb(255, 255, 255)',
-    color: '#222',
-    borderColor: 'rgb(255, 255, 255)',
-    borderWidth: 1,
-    fontSize: 14
-  },
-  // 三级及以下节点样式
-  node: {
-    fontSize: 12,
-    color: '#333'
-  },
-  // 概要节点样式
-  generalization: {
-    fillColor: '#fff',
-    borderColor: 'rgb(51, 51, 51)',
-    color: '#333'
-  }
-})
--- a/simple-mind-map/src/themes/classicGreen.js
+++ b/simple-mind-map/src/themes/classicGreen.js
@@ -1,39 +0,0 @@
-import defaultTheme from './default'
-import { mergeTheme } from '../utils'
-
-//  经典绿
-export default mergeTheme(defaultTheme, {
-  // 连线的颜色
-  lineColor: 'rgb(123, 199, 120)',
-  // 背景颜色
-  backgroundColor: 'rgb(236, 245, 231)',
-  // 概要连线的粗细
-  generalizationLineWidth: 2,
-  // 概要连线的颜色
-  generalizationLineColor: 'rgb(123, 199, 120)',
-  // 根节点样式
-  root: {
-    fillColor: 'rgb(253, 244, 217)',
-    color: '#222'
-  },
-  // 二级节点样式
-  second: {
-    fillColor: 'rgb(253, 244, 217)',
-    color: '#222',
-    borderColor: 'rgb(242, 200, 104)',
-    borderWidth: 1,
-    fontSize: 14
-  },
-  // 三级及以下节点样式
-  node: {
-    fontSize: 12,
-    color: '#333'
-  },
-  // 概要节点样式
-  generalization: {
-    fillColor: 'rgb(123, 199, 120)',
-    borderColor: 'transparent',
-    borderWidth: 2,
-    color: '#fff'
-  }
-})
--- a/simple-mind-map/src/themes/coffee.js
+++ b/simple-mind-map/src/themes/coffee.js
@@ -1,42 +0,0 @@
-import defaultTheme from './default'
-import { mergeTheme } from '../utils'
-
-// 咖啡
-export default mergeTheme(defaultTheme, {
-  // 连线的颜色
-  lineColor: 'rgb(173, 123, 91)',
-  lineWidth: 4,
-  // 概要连线的粗细
-  generalizationLineWidth: 4,
-  // 概要连线的颜色
-  generalizationLineColor: 'rgb(173, 123, 91)',
-  // 根节点样式
-  root: {
-    fillColor: 'rgb(202, 117, 79)',
-    color: '#fff',
-    borderColor: '',
-    borderWidth: 0,
-    fontSize: 24
-  },
-  // 二级节点样式
-  second: {
-    fillColor: 'rgb(245, 231, 216)',
-    color: 'rgb(125, 86, 42)',
-    borderColor: '',
-    borderWidth: 0,
-    fontSize: 18
-  },
-  // 三级及以下节点样式
-  node: {
-    fontSize: 14,
-    color: 'rgb(96, 71, 47)'
-  },
-  // 概要节点样式
-  generalization: {
-    fontSize: 14,
-    fillColor: 'rgb(255, 249, 239)',
-    borderColor: 'rgb(173, 123, 91)',
-    borderWidth: 2,
-    color: 'rgb(122, 83, 44)'
-  }
-})
--- a/simple-mind-map/src/themes/courseGreen.js
+++ b/simple-mind-map/src/themes/courseGreen.js
@@ -1,42 +0,0 @@
-import defaultTheme from './default'
-import { mergeTheme } from '../utils'
-
-// 课程绿
-export default mergeTheme(defaultTheme, {
-  // 连线的颜色
-  lineColor: 'rgb(113, 195, 169)',
-  lineWidth: 3,
-  // 概要连线的粗细
-  generalizationLineWidth: 3,
-  // 概要连线的颜色
-  generalizationLineColor: 'rgb(113, 195, 169)',
-  // 根节点样式
-  root: {
-    fillColor: 'rgb(16, 160, 121)',
-    color: '#fff',
-    borderColor: '',
-    borderWidth: 0,
-    fontSize: 24
-  },
-  // 二级节点样式
-  second: {
-    fillColor: 'rgb(240, 252, 249)',
-    color: 'rgb(50, 113, 96)',
-    borderColor: 'rgb(113, 195, 169)',
-    borderWidth: 2,
-    fontSize: 18
-  },
-  // 三级及以下节点样式
-  node: {
-    fontSize: 14,
-    color: 'rgb(10, 59, 43)'
-  },
-  // 概要节点样式
-  generalization: {
-    fontSize: 14,
-    fillColor: 'rgb(246, 238, 211)',
-    borderColor: '',
-    borderWidth: 0,
-    color: 'rgb(173, 91, 12)'
-  }
-})
--- a/simple-mind-map/src/themes/dark.js
+++ b/simple-mind-map/src/themes/dark.js
@@ -1,42 +0,0 @@
-import defaultTheme from './default'
-import { mergeTheme } from '../utils'
-
-//  暗色
-export default mergeTheme(defaultTheme, {
-  // 连线的颜色
-  lineColor: 'rgb(17, 68, 23)',
-  // 连线的粗细
-  lineWidth: 2,
-  // 概要连线的粗细
-  generalizationLineWidth: 2,
-  // 概要连线的颜色
-  generalizationLineColor: '#fff',
-  // 背景颜色
-  backgroundColor: 'rgb(15, 16, 17)',
-  // 根节点样式
-  root: {
-    fillColor: 'rgb(28, 178, 43)',
-    color: '#fff',
-    fontSize: 24,
-    borderRadius: 10
-  },
-  // 二级节点样式
-  second: {
-    fillColor: 'rgb(55, 56, 58)',
-    color: 'rgb(147,148,149)',
-    fontSize: 18,
-    borderRadius: 10,
-    borderWidth: 0
-  },
-  // 三级及以下节点样式
-  node: {
-    fontSize: 14,
-    color: 'rgb(147, 148, 149)'
-  },
-  // 概要节点样式
-  generalization: {
-    fillColor: '#fff',
-    borderColor: 'transparent',
-    color: '#333'
-  }
-})
--- a/simple-mind-map/src/themes/dark2.js
+++ b/simple-mind-map/src/themes/dark2.js
@@ -1,42 +0,0 @@
-import defaultTheme from './default'
-import { mergeTheme } from '../utils'
-
-//  暗色2
-export default mergeTheme(defaultTheme, {
-  // 连线的颜色
-  lineColor: 'rgb(75, 81, 78)',
-  lineWidth: 3,
-  // 概要连线的粗细
-  generalizationLineWidth: 3,
-  // 概要连线的颜色
-  generalizationLineColor: 'rgb(255, 119, 34)',
-  // 背景颜色
-  backgroundColor: 'rgb(27, 31, 34)',
-  // 根节点样式
-  root: {
-    fillColor: 'rgb(36, 179, 96)',
-    color: '#fff',
-    borderColor: '',
-    borderWidth: 0
-  },
-  // 二级节点样式
-  second: {
-    fillColor: 'rgb(254, 199, 13)',
-    color: 'rgb(0, 0, 0)',
-    borderColor: '',
-    borderWidth: 0,
-    fontSize: 14
-  },
-  // 三级及以下节点样式
-  node: {
-    fontSize: 12,
-    color: 'rgb(204, 204, 204)'
-  },
-  // 概要节点样式
-  generalization: {
-    fillColor: 'transparent',
-    borderColor: 'rgb(255, 119, 34)',
-    borderWidth: 2,
-    color: 'rgb(204, 204, 204)'
-  }
-})
--- a/simple-mind-map/src/themes/earthYellow.js
+++ b/simple-mind-map/src/themes/earthYellow.js
@@ -1,37 +0,0 @@
-import defaultTheme from './default'
-import { mergeTheme } from '../utils'
-
-//  泥土黄
-export default mergeTheme(defaultTheme, {
-  // 连线的颜色
-  lineColor: 'rgb(191, 147, 115)',
-  // 背景颜色
-  backgroundColor: 'rgb(251, 251, 251)',
-  // 概要连线的粗细
-  generalizationLineWidth: 1,
-  // 概要连线的颜色
-  generalizationLineColor: '#333',
-  // 根节点样式
-  root: {
-    fillColor: 'rgb(191, 147, 115)'
-  },
-  // 二级节点样式
-  second: {
-    fillColor: 'rgb(246, 242, 238)',
-    color: '#333',
-    borderColor: 'rgb(191, 147, 115)',
-    borderWidth: 1,
-    fontSize: 14
-  },
-  // 三级及以下节点样式
-  node: {
-    fontSize: 12,
-    color: '#333'
-  },
-  // 概要节点样式
-  generalization: {
-    fillColor: '#fff',
-    borderColor: '#333',
-    color: '#333'
-  }
-})
--- a/simple-mind-map/src/themes/freshGreen.js
+++ b/simple-mind-map/src/themes/freshGreen.js
@@ -1,31 +0,0 @@
-import defaultTheme from './default'
-import { mergeTheme } from '../utils'
-
-//  清新绿
-export default mergeTheme(defaultTheme, {
-  // 连线的颜色
-  lineColor: '#333',
-  // 背景颜色
-  backgroundColor: '#d1f6ec',
-  // 概要连线的粗细
-  generalizationLineWidth: 1,
-  // 概要连线的颜色
-  generalizationLineColor: '#333',
-  // 根节点样式
-  root: {
-    fillColor: '#1fb27d'
-  },
-  // 二级节点样式
-  second: {
-    fillColor: '#fff',
-    color: '#565656',
-    borderColor: 'transparent',
-    borderWidth: 0
-  },
-  // 概要节点样式
-  generalization: {
-    fillColor: '#fff',
-    borderColor: '#333',
-    color: '#333'
-  }
-})
--- a/simple-mind-map/src/themes/freshRed.js
+++ b/simple-mind-map/src/themes/freshRed.js
@@ -1,37 +0,0 @@
-import defaultTheme from './default'
-import { mergeTheme } from '../utils'
-
-//  清新红
-export default mergeTheme(defaultTheme, {
-  // 连线的颜色
-  lineColor: 'rgb(191, 115, 115)',
-  // 背景颜色
-  backgroundColor: 'rgb(251, 251, 251)',
-  // 概要连线的粗细
-  generalizationLineWidth: 1,
-  // 概要连线的颜色
-  generalizationLineColor: '#333',
-  // 根节点样式
-  root: {
-    fillColor: 'rgb(191, 115, 115)'
-  },
-  // 二级节点样式
-  second: {
-    fillColor: 'rgb(246, 238, 238)',
-    color: '#333',
-    borderColor: 'rgb(191, 115, 115)',
-    borderWidth: 1,
-    fontSize: 14
-  },
-  // 三级及以下节点样式
-  node: {
-    fontSize: 12,
-    color: '#333'
-  },
-  // 概要节点样式
-  generalization: {
-    fillColor: '#fff',
-    borderColor: '#333',
-    color: '#333'
-  }
-})
--- a/simple-mind-map/src/themes/gold.js
+++ b/simple-mind-map/src/themes/gold.js
@@ -1,41 +0,0 @@
-import defaultTheme from './default'
-import { mergeTheme } from '../utils'
-
-//  金色vip
-export default mergeTheme(defaultTheme, {
-  // 连线的颜色
-  lineColor: 'rgb(51, 56, 62)',
-  lineWidth: 3,
-  // 概要连线的粗细
-  generalizationLineWidth: 3,
-  // 概要连线的颜色
-  generalizationLineColor: 'rgb(127, 93, 64)',
-  // 背景颜色
-  backgroundColor: '#fff',
-  // 根节点样式
-  root: {
-    fillColor: 'rgb(51, 56, 62)',
-    color: 'rgb(247, 208, 160)',
-    borderColor: '',
-    borderWidth: 0
-  },
-  // 二级节点样式
-  second: {
-    fillColor: 'rgb(239, 209, 176)',
-    color: 'rgb(81, 58, 42)',
-    borderColor: '',
-    borderWidth: 0,
-    fontSize: 14
-  },
-  // 三级及以下节点样式
-  node: {
-    fontSize: 12,
-    color: '#222'
-  },
-  // 概要节点样式
-  generalization: {
-    fillColor: 'rgb(127, 93, 64)',
-    borderColor: 'transparent',
-    color: 'rgb(255, 214, 175)'
-  }
-})
--- a/simple-mind-map/src/themes/greenLeaf.js
+++ b/simple-mind-map/src/themes/greenLeaf.js
@@ -1,42 +0,0 @@
-import defaultTheme from './default'
-import { mergeTheme } from '../utils'
-
-//  绿叶
-export default mergeTheme(defaultTheme, {
-  // 连线的颜色
-  lineColor: 'rgb(40, 193, 84)',
-  lineWidth: 3,
-  // 概要连线的粗细
-  generalizationLineWidth: 3,
-  // 概要连线的颜色
-  generalizationLineColor: 'rgb(251, 158, 0)',
-  // 背景颜色
-  backgroundColor: 'rgb(238, 255, 243)',
-  // 根节点样式
-  root: {
-    fillColor: 'rgb(25, 193, 73)',
-    color: '#fff',
-    borderColor: '',
-    borderWidth: 0
-  },
-  // 二级节点样式
-  second: {
-    fillColor: '#fff',
-    color: 'rgb(69, 149, 96)',
-    borderColor: '',
-    borderWidth: 0,
-    fontSize: 14
-  },
-  // 三级及以下节点样式
-  node: {
-    fontSize: 12,
-    color: '#222'
-  },
-  // 概要节点样式
-  generalization: {
-    fillColor: '#fff',
-    borderColor: 'rgb(251, 158, 0)',
-    borderWidth: 2,
-    color: 'rgb(51, 51, 51)'
-  }
-})
--- a/simple-mind-map/src/themes/index.js
+++ b/simple-mind-map/src/themes/index.js
@@ -1,67 +0,0 @@
-import defaultTheme from './default'
-import freshGreen from './freshGreen'
-import blueSky from './blueSky'
-import brainImpairedPink from './brainImpairedPink'
-import romanticPurple from './romanticPurple'
-import freshRed from './freshRed'
-import earthYellow from './earthYellow'
-import classic from './classic'
-import classic2 from './classic2'
-import classic3 from './classic3'
-import classic4 from './classic4'
-import dark from './dark'
-import classicGreen from './classicGreen'
-import classicBlue from './classicBlue'
-import minions from './minions'
-import pinkGrape from './pinkGrape'
-import mint from './mint'
-import gold from './gold'
-import vitalityOrange from './vitalityOrange'
-import greenLeaf from './greenLeaf'
-import dark2 from './dark2'
-import skyGreen from './skyGreen'
-import simpleBlack from './simpleBlack'
-import courseGreen from './courseGreen'
-import coffee from './coffee'
-import redSpirit from './redSpirit'
-import blackHumour from './blackHumour'
-import lateNightOffice from './lateNightOffice'
-import blackGold from './blackGold'
-import avocado from './avocado'
-import autumn from './autumn'
-import orangeJuice from './orangeJuice'
-
-export default {
-  default: defaultTheme,
-  freshGreen,
-  blueSky,
-  brainImpairedPink,
-  romanticPurple,
-  freshRed,
-  earthYellow,
-  classic,
-  classic2,
-  classic3,
-  classic4,
-  dark,
-  classicGreen,
-  classicBlue,
-  minions,
-  pinkGrape,
-  mint,
-  gold,
-  vitalityOrange,
-  greenLeaf,
-  dark2,
-  skyGreen,
-  simpleBlack,
-  courseGreen,
-  coffee,
-  redSpirit,
-  blackHumour,
-  lateNightOffice,
-  blackGold,
-  avocado,
-  autumn,
-  orangeJuice
-}
--- a/simple-mind-map/src/themes/lateNightOffice.js
+++ b/simple-mind-map/src/themes/lateNightOffice.js
@@ -1,44 +0,0 @@
-import defaultTheme from './default'
-import { mergeTheme } from '../utils'
-
-// 深夜办公室
-export default mergeTheme(defaultTheme, {
-  // 背景颜色
-  backgroundColor: 'rgb(32, 37, 49)',
-  // 连线的颜色
-  lineColor: 'rgb(137, 167, 196)',
-  lineWidth: 3,
-  // 概要连线的粗细
-  generalizationLineWidth: 3,
-  // 概要连线的颜色
-  generalizationLineColor: 'rgb(255, 119, 34)',
-  // 根节点样式
-  root: {
-    fillColor: 'rgb(23, 153, 243)',
-    color: 'rgb(255, 255, 255)',
-    borderColor: '',
-    borderWidth: 0,
-    fontSize: 24
-  },
-  // 二级节点样式
-  second: {
-    fillColor: 'rgb(70, 78, 94)',
-    color: 'rgb(209, 210, 210)',
-    borderColor: '',
-    borderWidth: 0,
-    fontSize: 18
-  },
-  // 三级及以下节点样式
-  node: {
-    fontSize: 14,
-    color: 'rgb(204, 204, 204)'
-  },
-  // 概要节点样式
-  generalization: {
-    fontSize: 14,
-    fillColor: 'rgb(255, 119, 34)',
-    borderColor: '',
-    borderWidth: 2,
-    color: '#fff'
-  }
-})
--- a/simple-mind-map/src/themes/minions.js
+++ b/simple-mind-map/src/themes/minions.js
@@ -1,40 +0,0 @@
-import defaultTheme from './default'
-import { mergeTheme } from '../utils'
-
-//  小黄人
-export default mergeTheme(defaultTheme, {
-  // 连线的颜色
-  lineColor: 'rgb(51, 51, 51)',
-  lineWidth: 3,
-  // 概要连线的粗细
-  generalizationLineWidth: 3,
-  // 概要连线的颜色
-  generalizationLineColor: '#222',
-  // 背景颜色
-  backgroundColor: 'rgb(248, 215, 49)',
-  // 根节点样式
-  root: {
-    fillColor: 'rgb(55, 165, 255)',
-    borderColor: 'rgb(51, 51, 51)',
-    borderWidth: 3
-  },
-  // 二级节点样式
-  second: {
-    fillColor: 'rgb(255, 160, 36)',
-    color: '#222',
-    borderColor: 'rgb(51, 51, 51)',
-    borderWidth: 3,
-    fontSize: 14
-  },
-  // 三级及以下节点样式
-  node: {
-    fontSize: 12,
-    color: '#222'
-  },
-  // 概要节点样式
-  generalization: {
-    borderColor: '#222',
-    borderWidth: 3,
-    color: '#222'
-  }
-})
--- a/simple-mind-map/src/themes/mint.js
+++ b/simple-mind-map/src/themes/mint.js
@@ -1,40 +0,0 @@
-import defaultTheme from './default'
-import { mergeTheme } from '../utils'
-
-//  薄荷
-export default mergeTheme(defaultTheme, {
-  // 连线的颜色
-  lineColor: 'rgb(104, 204, 202)',
-  lineWidth: 3,
-  // 概要连线的粗细
-  generalizationLineWidth: 3,
-  // 概要连线的颜色
-  generalizationLineColor: 'rgb(90, 206, 241)',
-  // 背景颜色
-  backgroundColor: 'rgb(239, 255, 255)',
-  // 根节点样式
-  root: {
-    fillColor: 'rgb(0, 192, 184)',
-    borderColor: '',
-    borderWidth: 0
-  },
-  // 二级节点样式
-  second: {
-    fillColor: '#fff',
-    color: '#222',
-    borderColor: 'rgb(184, 235, 233)',
-    borderWidth: 2,
-    fontSize: 14
-  },
-  // 三级及以下节点样式
-  node: {
-    fontSize: 12,
-    color: '#222'
-  },
-  // 概要节点样式
-  generalization: {
-    fillColor: 'rgb(90, 206, 241)',
-    borderColor: 'transparent',
-    color: '#fff'
-  }
-})
--- a/simple-mind-map/src/themes/orangeJuice.js
+++ b/simple-mind-map/src/themes/orangeJuice.js
@@ -1,44 +0,0 @@
-import defaultTheme from './default'
-import { mergeTheme } from '../utils'
-
-// 橙汁
-export default mergeTheme(defaultTheme, {
-  // 背景颜色
-  backgroundColor: '#070616',
-  // 连线的颜色
-  lineColor: '#fff',
-  lineWidth: 3,
-  // 概要连线的粗细
-  generalizationLineWidth: 3,
-  // 概要连线的颜色
-  generalizationLineColor: '#fff',
-  // 根节点样式
-  root: {
-    fillColor: '#ff6811',
-    color: '#110501',
-    borderColor: '#ff6811',
-    borderWidth: 0,
-    fontSize: 24
-  },
-  // 二级节点样式
-  second: {
-    fillColor: '#070616',
-    color: '#a9a4a9',
-    borderColor: '#ff6811',
-    borderWidth: 2,
-    fontSize: 18
-  },
-  // 三级及以下节点样式
-  node: {
-    fontSize: 14,
-    color: '#a9a4a9'
-  },
-  // 概要节点样式
-  generalization: {
-    fontSize: 14,
-    fillColor: '',
-    borderColor: '#ff6811',
-    borderWidth: 2,
-    color: '#a9a4a9'
-  }
-})
--- a/simple-mind-map/src/themes/pinkGrape.js
+++ b/simple-mind-map/src/themes/pinkGrape.js
@@ -1,40 +0,0 @@
-import defaultTheme from './default'
-import { mergeTheme } from '../utils'
-
-//  粉红葡萄
-export default mergeTheme(defaultTheme, {
-  // 连线的颜色
-  lineColor: 'rgb(166, 101, 106)',
-  lineWidth: 3,
-  // 概要连线的粗细
-  generalizationLineWidth: 3,
-  // 概要连线的颜色
-  generalizationLineColor: '#fff',
-  // 背景颜色
-  backgroundColor: 'rgb(255, 208, 211)',
-  // 根节点样式
-  root: {
-    fillColor: 'rgb(139, 109, 225)',
-    borderColor: '',
-    borderWidth: 0
-  },
-  // 二级节点样式
-  second: {
-    fillColor: 'rgb(243, 104, 138)',
-    color: '#fff',
-    borderColor: '',
-    borderWidth: 0,
-    fontSize: 14
-  },
-  // 三级及以下节点样式
-  node: {
-    fontSize: 12,
-    color: '#222'
-  },
-  // 概要节点样式
-  generalization: {
-    fillColor: '#fff',
-    borderColor: 'transparent',
-    color: '#222'
-  }
-})
--- a/simple-mind-map/src/themes/redSpirit.js
+++ b/simple-mind-map/src/themes/redSpirit.js
@@ -1,44 +0,0 @@
-import defaultTheme from './default'
-import { mergeTheme } from '../utils'
-
-// 红色精神
-export default mergeTheme(defaultTheme, {
-  // 背景颜色
-  backgroundColor: 'rgb(255, 238, 228)',
-  // 连线的颜色
-  lineColor: 'rgb(230, 138, 131)',
-  lineWidth: 3,
-  // 概要连线的粗细
-  generalizationLineWidth: 3,
-  // 概要连线的颜色
-  generalizationLineColor: 'rgb(222, 101, 85)',
-  // 根节点样式
-  root: {
-    fillColor: 'rgb(207, 44, 44)',
-    color: 'rgb(255, 233, 157)',
-    borderColor: '',
-    borderWidth: 0,
-    fontSize: 24
-  },
-  // 二级节点样式
-  second: {
-    fillColor: 'rgb(255, 255, 255)',
-    color: 'rgb(211, 58, 21)',
-    borderColor: 'rgb(222, 101, 85)',
-    borderWidth: 2,
-    fontSize: 18
-  },
-  // 三级及以下节点样式
-  node: {
-    fontSize: 14,
-    color: 'rgb(144, 71, 43)'
-  },
-  // 概要节点样式
-  generalization: {
-    fontSize: 14,
-    fillColor: 'rgb(255, 247, 211)',
-    borderColor: 'rgb(255, 202, 162)',
-    borderWidth: 2,
-    color: 'rgb(187, 101, 69)'
-  }
-})
--- a/simple-mind-map/src/themes/romanticPurple.js
+++ b/simple-mind-map/src/themes/romanticPurple.js
@@ -1,37 +0,0 @@
-import defaultTheme from './default'
-import { mergeTheme } from '../utils'
-
-//  浪漫紫
-export default mergeTheme(defaultTheme, {
-  // 连线的颜色
-  lineColor: 'rgb(123, 115, 191)',
-  // 背景颜色
-  backgroundColor: 'rgb(251, 251, 251)',
-  // 概要连线的粗细
-  generalizationLineWidth: 1,
-  // 概要连线的颜色
-  generalizationLineColor: '#333',
-  // 根节点样式
-  root: {
-    fillColor: 'rgb(123, 115, 191)'
-  },
-  // 二级节点样式
-  second: {
-    fillColor: 'rgb(239, 238, 246)',
-    color: '#333',
-    borderColor: 'rgb(123, 115, 191)',
-    borderWidth: 1,
-    fontSize: 14
-  },
-  // 三级及以下节点样式
-  node: {
-    fontSize: 12,
-    color: '#333'
-  },
-  // 概要节点样式
-  generalization: {
-    fillColor: '#fff',
-    borderColor: '#333',
-    color: '#333'
-  }
-})
--- a/simple-mind-map/src/themes/simpleBlack.js
+++ b/simple-mind-map/src/themes/simpleBlack.js
@@ -1,42 +0,0 @@
-import defaultTheme from './default'
-import { mergeTheme } from '../utils'
-
-// 简约黑
-export default mergeTheme(defaultTheme, {
-  // 连线的颜色
-  lineColor: 'rgb(34, 34, 34)',
-  lineWidth: 4,
-  // 概要连线的粗细
-  generalizationLineWidth: 4,
-  // 概要连线的颜色
-  generalizationLineColor: 'rgb(34, 34, 34)',
-  // 根节点样式
-  root: {
-    fillColor: '#fff',
-    color: 'rgb(34, 34, 34)',
-    borderColor: 'rgb(34, 34, 34)',
-    borderWidth: 3,
-    fontSize: 24
-  },
-  // 二级节点样式
-  second: {
-    fillColor: 'rgb(241, 246, 248)',
-    color: 'rgb(34, 34, 34)',
-    borderColor: 'rgb(34, 34, 34)',
-    borderWidth: 3,
-    fontSize: 18
-  },
-  // 三级及以下节点样式
-  node: {
-    fontSize: 14,
-    color: 'rgb(34, 34, 34)'
-  },
-  // 概要节点样式
-  generalization: {
-    fontSize: 14,
-    fillColor: 'transparent',
-    borderColor: 'rgb(34, 34, 34)',
-    borderWidth: 2,
-    color: 'rgb(34, 34, 34)'
-  }
-})
--- a/simple-mind-map/src/themes/skyGreen.js
+++ b/simple-mind-map/src/themes/skyGreen.js
@@ -1,41 +0,0 @@
-import defaultTheme from './default'
-import { mergeTheme } from '../utils'
-
-//  天清绿
-export default mergeTheme(defaultTheme, {
-  // 连线的颜色
-  lineColor: '#fff',
-  lineWidth: 3,
-  // 概要连线的粗细
-  generalizationLineWidth: 3,
-  // 概要连线的颜色
-  generalizationLineColor: '#fff',
-  // 背景颜色
-  backgroundColor: 'rgb(80, 156, 170)',
-  // 根节点样式
-  root: {
-    fillColor: '#fff',
-    borderColor: '',
-    borderWidth: 0,
-    color: 'rgb(65, 89, 158)'
-  },
-  // 二级节点样式
-  second: {
-    fillColor: 'rgb(251, 227, 188)',
-    color: 'rgb(65, 89, 158)',
-    borderColor: '',
-    borderWidth: 0,
-    fontSize: 14
-  },
-  // 三级及以下节点样式
-  node: {
-    fontSize: 12,
-    color: 'rgb(65, 89, 158)'
-  },
-  // 概要节点样式
-  generalization: {
-    fillColor: '#fff',
-    borderColor: 'transparent',
-    color: 'rgb(65, 89, 158)'
-  }
-})
--- a/simple-mind-map/src/themes/vitalityOrange.js
+++ b/simple-mind-map/src/themes/vitalityOrange.js
@@ -1,41 +0,0 @@
-import defaultTheme from './default'
-import { mergeTheme } from '../utils'
-
-//  活力橙
-export default mergeTheme(defaultTheme, {
-  // 连线的颜色
-  lineColor: 'rgb(254, 146, 0)',
-  lineWidth: 3,
-  // 概要连线的粗细
-  generalizationLineWidth: 3,
-  // 概要连线的颜色
-  generalizationLineColor: 'rgb(255, 222, 69)',
-  // 背景颜色
-  backgroundColor: 'rgb(255, 246, 243)',
-  // 根节点样式
-  root: {
-    fillColor: 'rgb(255, 112, 52)',
-    color: '#fff',
-    borderColor: '',
-    borderWidth: 0
-  },
-  // 二级节点样式
-  second: {
-    fillColor: '#fff',
-    color: 'rgb(51, 51, 51)',
-    borderColor: '',
-    borderWidth: 0,
-    fontSize: 14
-  },
-  // 三级及以下节点样式
-  node: {
-    fontSize: 12,
-    color: '#222'
-  },
-  // 概要节点样式
-  generalization: {
-    fillColor: 'rgb(255, 222, 69)',
-    borderColor: 'transparent',
-    color: 'rgb(51, 51, 51)'
-  }
-})
--- a/simple-mind-map/src/utils/index.js
+++ b/simple-mind-map/src/utils/index.js
@@ -1,11 +1,13 @@
 import { v4 as uuidv4 } from 'uuid'
 import {
  nodeDataNoStylePropList,
-  selfCloseTagList
+  selfCloseTagList,
+  richTextSupportStyleList
 } from '../constants/constant'
 import MersenneTwister from './mersenneTwister'
 import { ForeignObject } from '@svgdotjs/svg.js'
 import merge from 'deepmerge'
+import { lineStyleProps } from '../theme/default'

 //  深度优先遍历树
 export const walk = (
@@ -76,11 +78,11 @@ export const resizeImgSizeByOriginRatio = (
  let nRatio = width / height
  let mRatio = newWidth / newHeight
  if (nRatio > mRatio) {
-    // 固定高度
-    arr = [nRatio * newHeight, newHeight]
-  } else {
    // 固定宽度
    arr = [newWidth, newWidth / nRatio]
+  } else {
+    // 固定高度
+    arr = [nRatio * newHeight, newHeight]
  }
  return arr
 }
@@ -95,11 +97,11 @@ export const resizeImgSize = (width, height, maxWidth, maxHeight) => {
    } else {
      let mRatio = maxWidth / maxHeight
      if (nRatio > mRatio) {
-        // 固定高度
-        arr = [nRatio * maxHeight, maxHeight]
-      } else {
        // 固定宽度
        arr = [maxWidth, maxWidth / nRatio]
+      } else {
+        // 固定高度
+        arr = [nRatio * maxHeight, maxHeight]
      }
    }
  } else if (maxWidth) {
@@ -172,6 +174,12 @@ export const copyRenderTree = (tree, root, removeActiveState = false) => {
      tree.children[index] = copyRenderTree({}, item, removeActiveState)
    })
  }
+  // data、children外的其他字段
+  Object.keys(root).forEach(key => {
+    if (!['data', 'children'].includes(key) && !/^_/.test(key)) {
+      tree[key] = root[key]
+    }
+  })
  return tree
 }

@@ -182,7 +190,8 @@ export const copyNodeTree = (
  removeActiveState = false,
  removeId = true
 ) => {
-  tree.data = simpleDeepClone(root.nodeData ? root.nodeData.data : root.data)
+  const rootData = root.nodeData ? root.nodeData : root
+  tree.data = simpleDeepClone(rootData.data)
  // 移除节点uid
  if (removeId) {
    delete tree.data.uid
@@ -207,6 +216,12 @@ export const copyNodeTree = (
      tree.children[index] = copyNodeTree({}, item, removeActiveState, removeId)
    })
  }
+  // data、children外的其他字段
+  Object.keys(rootData).forEach(key => {
+    if (!['data', 'children'].includes(key) && !/^_/.test(key)) {
+      tree[key] = rootData[key]
+    }
+  })
  return tree
 }

@@ -276,6 +291,21 @@ export const throttle = (fn, time = 300, ctx) => {
  }
 }

+// 防抖函数
+export const debounce = (fn, wait = 300, ctx) => {
+  let timeout = null
+
+  return (...args) => {
+    if (timeout) clearTimeout(timeout)
+    const callNow = !timeout
+    timeout = setTimeout(() => {
+      timeout = null
+      fn.apply(ctx, args)
+    }, wait)
+    if (callNow) fn.apply(ctx, args)
+  }
+}
+
 //  异步执行任务队列
 export const asyncRun = (taskList, callback = () => {}) => {
  let index = 0
@@ -480,7 +510,7 @@ export const loadImage = imgFile => {

 // 移除字符串中的html实体
 export const removeHTMLEntities = str => {
-  ;[['&nbsp;', '&#160;']].forEach(item => {
+  [['&nbsp;', '&#160;']].forEach(item => {
    str = str.replaceAll(item[0], item[1])
  })
  return str
@@ -507,13 +537,14 @@ export const addHtmlStyle = (html, tag, style) => {
  if (!addHtmlStyleEl) {
    addHtmlStyleEl = document.createElement('div')
  }
+  const tags = Array.isArray(tag) ? tag : [tag]
  addHtmlStyleEl.innerHTML = html
  let walk = root => {
    let childNodes = root.childNodes
    childNodes.forEach(node => {
      if (node.nodeType === 1) {
        // 元素节点
-        if (node.tagName.toLowerCase() === tag) {
+        if (tags.includes(node.tagName.toLowerCase())) {
          node.style.cssText = style
        } else {
          walk(node)
@@ -790,6 +821,18 @@ export const checkIsNodeStyleDataKey = key => {
  return false
 }

+// 判断一个对象是否不需要触发节点重新创建
+export const isNodeNotNeedRenderData = config => {
+  const list = [...lineStyleProps] // 节点连线样式
+  const keys = Object.keys(config)
+  for (let i = 0; i < keys.length; i++) {
+    if (!list.includes(keys[i])) {
+      return false
+    }
+  }
+  return true
+}
+
 // 合并图标数组
 // const data = [
 //   { type: 'priority', name: '优先级图标', list: [{ name: '1', icon: 'a' }, { name: 2, icon: 'b' }] },
@@ -935,6 +978,12 @@ export const selectAllInput = el => {

 // 给指定的节点列表树数据添加附加数据，会修改原数据
 export const addDataToAppointNodes = (appointNodes, data = {}) => {
+  data = { ...data }
+  const alreadyIsRichText = data && data.richText
+  // 如果指定的数据就是富文本格式，那么不需要重新创建
+  if (alreadyIsRichText && data.resetRichText) {
+    delete data.resetRichText
+  }
  const walk = list => {
    list.forEach(node => {
      node.data = {
@@ -1013,7 +1062,7 @@ export const generateColorByContent = str => {

 //  html转义
 export const htmlEscape = str => {
-  ;[
+  [
    ['&', '&amp;'],
    ['<', '&lt;'],
    ['>', '&gt;']
@@ -1069,9 +1118,14 @@ export const isSameObject = (a, b) => {
  }
 }

+// 检查navigator.clipboard对象的读取是否可用
+export const checkClipboardReadEnable = () => {
+  return navigator.clipboard && typeof navigator.clipboard.read === 'function'
+}
+
 // 将数据设置到用户剪切板中
 export const setDataToClipboard = data => {
-  if (navigator.clipboard) {
+  if (navigator.clipboard && navigator.clipboard.writeText) {
    navigator.clipboard.writeText(JSON.stringify(data))
  }
 }
@@ -1080,7 +1134,7 @@ export const setDataToClipboard = data => {
 export const getDataFromClipboard = async () => {
  let text = null
  let img = null
-  if (navigator.clipboard) {
+  if (checkClipboardReadEnable()) {
    const items = await navigator.clipboard.read()
    if (items && items.length > 0) {
      for (const clipboardItem of items) {
@@ -1182,6 +1236,8 @@ export const handleInputPasteText = (e, text) => {
  if (!selection.rangeCount) return
  selection.deleteFromDocument()
  text = text || e.clipboardData.getData('text')
+  // 转义特殊字符
+  text = htmlEscape(text)
  // 去除格式
  text = getTextFromHtml(text)
  // 去除换行
@@ -1620,3 +1676,38 @@ export const mergeTheme = (dest, source) => {
    }
  })
 }
+
+// 获取节点实例的文本样式数据
+export const getNodeRichTextStyles = node => {
+  const res = {}
+  richTextSupportStyleList.forEach(prop => {
+    let value = node.style.merge(prop)
+    if (prop === 'fontSize') {
+      value = value + 'px'
+    }
+    res[prop] = value
+  })
+  return res
+}
+
+// 判断两个版本号的关系
+/*
+a > b 返回 >
+a < b 返回 <
+a = b 返回 =
+*/
+export const compareVersion = (a, b) => {
+  const aArr = String(a).split('.')
+  const bArr = String(b).split('.')
+  const max = Math.max(aArr.length, bArr.length)
+  for (let i = 0; i < max; i++) {
+    const ai = aArr[i] || 0
+    const bi = bArr[i] || 0
+    if (ai > bi) {
+      return '>'
+    } else if (ai < bi) {
+      return '<'
+    }
+  }
+  return '='
+}
--- a/web/package-lock.json
+++ b/web/package-lock.json
@@ -14,6 +14,7 @@
        "element-ui": "^2.15.1",
        "highlight.js": "^10.7.3",
        "katex": "^0.16.9",
+        "simple-mind-map-plugin-themes": "^1.0.0",
        "v-viewer": "^1.6.4",
        "vue": "^2.6.11",
        "vue-i18n": "^8.27.2",
@@ -1812,7 +1813,6 @@
      "cpu": [
        "arm"
      ],
-      "dev": true,
      "optional": true,
      "os": [
        "android"
@@ -1828,7 +1828,6 @@
      "cpu": [
        "arm64"
      ],
-      "dev": true,
      "optional": true,
      "os": [
        "android"
@@ -1844,7 +1843,6 @@
      "cpu": [
        "x64"
      ],
-      "dev": true,
      "optional": true,
      "os": [
        "android"
@@ -1860,7 +1858,6 @@
      "cpu": [
        "arm64"
      ],
-      "dev": true,
      "optional": true,
      "os": [
        "darwin"
@@ -1876,7 +1873,6 @@
      "cpu": [
        "x64"
      ],
-      "dev": true,
      "optional": true,
      "os": [
        "darwin"
@@ -1892,7 +1888,6 @@
      "cpu": [
        "arm64"
      ],
-      "dev": true,
      "optional": true,
      "os": [
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@@ -1924,7 +1918,6 @@
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@@ -1940,7 +1933,6 @@
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@@ -1956,7 +1948,6 @@
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@@ -2004,7 +1993,6 @@
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@@ -2068,7 +2053,6 @@
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      "dev": true
    },
+    "node_modules/simple-mind-map-plugin-themes": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/simple-mind-map-plugin-themes/-/simple-mind-map-plugin-themes-1.0.0.tgz",
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+      "dependencies": {
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+      }
+    },
    "node_modules/simple-swizzle": {
      "version": "0.2.2",
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    "@esbuild/win32-ia32": {
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      "resolved": "https://registry.npmjs.org/@esbuild/win32-ia32/-/win32-ia32-0.17.19.tgz",
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    "@esbuild/win32-x64": {
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-      "dev": true,
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@@ -22487,7 +22451,6 @@
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-      "dev": true,
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        "@esbuild/android-arm": "0.17.19",
        "@esbuild/android-arm64": "0.17.19",
@@ -27888,6 +27851,14 @@
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      "dev": true
    },
+    "simple-mind-map-plugin-themes": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/simple-mind-map-plugin-themes/-/simple-mind-map-plugin-themes-1.0.0.tgz",
+      "integrity": "sha512-v+L28HfRK1B+qw+76ueRGbbAxnKmGhVNuHL+oCWTE0qbdvaqSAszI+yOxqeTNXJmBgzrjeJXpJ831/gDiWUKaQ==",
+      "requires": {
+        "esbuild": "^0.17.15"
+      }
+    },
    "simple-swizzle": {
      "version": "0.2.2",
      "resolved": "https://registry.npmjs.org/simple-swizzle/-/simple-swizzle-0.2.2.tgz",
--- a/web/package.json
+++ b/web/package.json
@@ -17,6 +17,7 @@
    "element-ui": "^2.15.1",
    "highlight.js": "^10.7.3",
    "katex": "^0.16.9",
+    "simple-mind-map-plugin-themes": "^1.0.0",
    "v-viewer": "^1.6.4",
    "vue": "^2.6.11",
    "vue-i18n": "^8.27.2",
--- a/web/src/api/index.js
+++ b/web/src/api/index.js
@@ -9,24 +9,6 @@ const SIMPLE_MIND_MAP_LOCAL_CONFIG = 'SIMPLE_MIND_MAP_LOCAL_CONFIG'

 let mindMapData = null

-/**
- * @Author: 王林
- * @Date: 2021-08-02 22:36:48
- * @Desc: 克隆思维导图数据，去除激活状态
- */
-const copyMindMapTreeData = (tree, root) => {
-  if (!root) return null
-  tree.data = simpleDeepClone(root.data)
-  // tree.data.isActive = false
-  tree.children = []
-  if (root.children && root.children.length > 0) {
-    root.children.forEach((item, index) => {
-      tree.children[index] = copyMindMapTreeData({}, item)
-    })
-  }
-  return tree
-}
-
 /**
 * @Author: 王林
 * @Date: 2021-08-01 10:10:49
@@ -65,7 +47,7 @@ export const storeData = data => {
    } else {
      originData = getData()
    }
-    originData.root = copyMindMapTreeData({}, data)
+    originData.root = data
    if (window.takeOverApp) {
      mindMapData = originData
      window.takeOverAppMethods.saveMindMapData(originData)
--- a/web/src/assets/avatar/4399行星元帅.jpg
+++ b/web/src/assets/avatar/4399行星元帅.jpg
--- a/web/src/assets/avatar/Xavier.png
+++ b/web/src/assets/avatar/Xavier.png
--- a/web/src/assets/avatar/h.r.w.jpg
+++ b/web/src/assets/avatar/h.r.w.jpg
--- a/web/src/assets/avatar/xbkkjbs0246658.png
+++ b/web/src/assets/avatar/xbkkjbs0246658.png
--- a/web/src/assets/avatar/一亩三.jpg
+++ b/web/src/assets/avatar/一亩三.jpg
--- a/web/src/assets/avatar/冒号括号.png
+++ b/web/src/assets/avatar/冒号括号.png
--- a/web/src/assets/avatar/广兴.jpg
+++ b/web/src/assets/avatar/广兴.jpg
--- a/web/src/assets/avatar/御风.jpg
+++ b/web/src/assets/avatar/御风.jpg
--- a/web/src/assets/avatar/时光匆匆.png
+++ b/web/src/assets/avatar/时光匆匆.png
--- a/web/src/assets/avatar/桌案.jpg
+++ b/web/src/assets/avatar/桌案.jpg
--- a/web/src/assets/avatar/梁辉.jpg
+++ b/web/src/assets/avatar/梁辉.jpg
--- a/web/src/assets/avatar/海云.jpg
+++ b/web/src/assets/avatar/海云.jpg
--- a/web/src/assets/avatar/皮老板.jpg
+++ b/web/src/assets/avatar/皮老板.jpg
--- a/web/src/assets/avatar/黄智彪@一米一栗科技.png
+++ b/web/src/assets/avatar/黄智彪@一米一栗科技.png
--- a/web/src/assets/img/themes/autumn.jpg
+++ b/web/src/assets/img/themes/autumn.jpg
--- a/web/src/assets/img/themes/avocado.jpg
+++ b/web/src/assets/img/themes/avocado.jpg
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
街角小林	5688bb6821	update	2024-12-31 13:38:52 +08:00
街角小林	c9d0b6c916	Doc: update	2024-12-31 11:36:34 +08:00
街角小林	5a116d952a	打包0.13.0	2024-12-30 18:01:44 +08:00
街角小林	5717b4fa1d	Doc: update	2024-12-30 17:49:23 +08:00
街角小林	e04a5d4a6f	Fix：修复富文本模式下编辑时减少文字，编辑器高度没有改变的问题	2024-12-30 09:30:40 +08:00
街角小林	a7d97065c6	Fix：修复非富文本模式编辑时粘贴文本不会触发node_text_edit_change事件的问题	2024-12-30 09:25:14 +08:00
街角小林	4332abce4d	Fix：优化开启原地编辑模式下且不使用富文本text编辑时输入框定位会抖动的问题	2024-12-27 16:53:06 +08:00
街角小林	f71b47b215	Feat：新增自定义节点备注、超链接、附件图标样式的实例化选项	2024-12-27 09:30:51 +08:00
街角小林	656cfa50c6	Fix：修复复制多个节点然后连续粘贴会导致布局混乱的问题	2024-12-26 19:19:16 +08:00
街角小林	f10f8e0610	Fix：修改http和https协议下的粘贴行为不一致的问题	2024-12-26 18:55:04 +08:00
街角小林	7533599cac	Fix：修复copyNodeTree工具方法克隆节点对象的数据时会把节点实例的属性也克隆的问题	2024-12-26 18:25:16 +08:00
街角小林	f34de3acd9	Feat：编辑文本实时更新增加防抖操作，避免快速输入时不必要的计算	2024-12-26 17:54:12 +08:00
街角小林	4a5501f7a3	Fix：修复初始渲染时概要会重叠的问题	2024-12-26 17:52:54 +08:00
街角小林	f52fd2ff48	Fix：禁止展开收起按钮的文字可被选中	2024-12-25 18:50:14 +08:00
街角小林	628a6b72a2	Feat：富文本插件增加对老版本数据的处理	2024-12-25 18:28:00 +08:00
街角小林	3642763301	Feat：节点数据增加字段，保存当前库的版本号	2024-12-25 09:57:50 +08:00
街角小林	11c6fa3e45	Feat：copyRenderTree和copyNodeTree两个工具方法支持保留节点data和children以外的其他字段	2024-12-25 09:57:04 +08:00
街角小林	d85210372d	Demo：去除不必要的代码	2024-12-25 09:17:15 +08:00
街角小林	62e02ae956	Feat：在中文输入法时激活节点，直接输入进入编辑时忽略第一个按键的值	2024-12-24 09:44:39 +08:00
街角小林	799b46c68e	Fix：修复节点处于编辑状态时给节点添加图标等内容时会导致图标和编辑框重叠的问题	2024-12-23 18:12:40 +08:00
街角小林	6479841dee	Fix：修复代码错误，注册了富文本插件后进入文本编辑时不应在原有文本编辑类中保存节点实例	2024-12-23 18:02:52 +08:00
街角小林	f1622e1a15	Fix：修复多选节点时双击其中某个节点进入编辑，再双击其中另一个节点时会导致该节点显示空白的问题	2024-12-23 17:42:13 +08:00
街角小林	f490ac6f8d	Fix：修复只读模式下连续输入不同文字搜索，上一个搜索到的高亮节点没有清除的问题	2024-12-23 09:33:00 +08:00
街角小林	c342fbbe75	Fix：修复粘贴<a格式的文本生成节点后，文本显示<a的问题	2024-12-20 17:25:12 +08:00
街角小林	dde085b54e	Fix：修复非富文本模式下文本编辑时不能粘贴<a格式的文本的问题	2024-12-20 17:02:25 +08:00
街角小林	f8f126e8de	BreakChange：重构富文本渲染逻辑	2024-12-20 16:45:35 +08:00
街角小林	71f92c985f	Demo：切换是否开启富文本的设置增加二次提示	2024-12-20 15:47:57 +08:00
街角小林	3f2b5be4aa	Fix：修复开启实时渲染特性时节点存在数学公式的时候进入文本编辑，节点大小没有适应的问题	2024-12-20 15:44:07 +08:00
街角小林	07712e7ac3	Fix：修复富文本模式下，处于节点文本编辑中时通过鼠标滚轮缩放画布时，节点文本会消失的问题	2024-12-20 15:42:46 +08:00
街角小林	2d0310f675	打包0.12.2	2024-12-17 09:12:52 +08:00
街角小林	4ef99958b6	Feat：去除richTextEditFakeInPlace实例化选项	2024-12-17 09:01:25 +08:00
街角小林	ec677c781e	Feat：支持调整关联线控制点位置后激活状态不丢失，提升使用体验	2024-12-16 17:20:28 +08:00
街角小林	2822dcc99a	Fix：修复关联线设置激活样式时控制线条颜色没同步更新的问题	2024-12-16 17:09:29 +08:00
wanglin2	46e3d85b5f	update	2024-12-14 17:54:48 +08:00
wanglin2	024271ec54	update	2024-12-14 17:38:58 +08:00
街角小林	da9fd4c36d	打包0.12.2	2024-12-13 15:19:36 +08:00
街角小林	5a291b4a5f	Fix：修复添加数学公式报错的问题	2024-12-12 16:33:24 +08:00
街角小林	3f002ce2ee	Feat：增加节点宽度拖拽手柄的大小	2024-12-12 09:18:31 +08:00
街角小林	78a242faff	Feat：新增扩展快捷键内部键值映射对象的方法	2024-12-11 18:19:47 +08:00
街角小林	be229a0c04	Demo：支持单独设置每条关联线的样式	2024-12-11 17:54:27 +08:00
街角小林	9a36cd4478	Fix：修复关联线文本编辑时按回车键无法结束编辑的问题	2024-12-11 17:53:47 +08:00
街角小林	732b6b50b0	Feat：1.支持单独定义每条关联线的样式；2.新增取消激活关联线的事件；3.修复关联线文本存在空行时编辑框渲染异常的问题	2024-12-11 17:53:08 +08:00
街角小林	ade7a95f3c	Feat：转换富文本节点数据的逻辑由Render类移至RichText插件本身	2024-12-09 18:35:31 +08:00
街角小林	322975528e	Feat：新增改变[思维导图]布局结构行为的插件，使之更符合目前主流思维导图的做法	2024-12-09 18:32:54 +08:00
街角小林	2a76f5a0bc	Feat：新增抛出命令执行后的事件	2024-12-09 18:10:18 +08:00
街角小林	2a7eaefac5	Feat：updateData和setData方法新增抛出更新数据前的事件	2024-12-09 18:05:39 +08:00
街角小林	68784f3e4d	Feat：升级quill版本；Fix：修复富文本模式下文本输入连续多个空格会压缩成一个的问题	2024-12-09 11:38:11 +08:00
街角小林	c29477ed55	Demo：支持双击节点备注图标进入备注编辑	2024-12-06 17:43:24 +08:00
街角小林	88a6442539	Feat：新增节点备注图标双击事件	2024-12-06 17:40:19 +08:00
街角小林	24363d55a4	Feat：非富文本模式支持输入和渲染空行；Fix：修复非富文本模式下节点存在图标时，进入文本编辑时文本编辑框位置不正确的问题	2024-12-06 16:41:27 +08:00
街角小林	7fd4c7504d	Feat：去掉文本编辑框元素的某些样式，避免文本模糊的问题	2024-12-06 16:39:50 +08:00
街角小林	efb4dcf236	Fix：修复非富文本模式下文本编辑实时渲染功能在一些结构中会出现异常的问题	2024-12-06 15:17:59 +08:00
街角小林	53c2af0bc0	Fix：修复只读模式实例化后再切换为编辑模式时没有将当前数据入栈的问题	2024-12-06 09:45:07 +08:00
街角小林	74d302639a	Feat：新增实例化时是否进行一次历史数据入栈操作的选项	2024-12-06 09:28:20 +08:00
街角小林	0a2e4e7c14	Feat：去除富文本插件中去除最后一行空行的逻辑	2024-12-05 09:56:52 +08:00
街角小林	7d399b436b	Feat：上移、下移命令支持指定操作节点	2024-12-04 18:49:23 +08:00
街角小林	f02098f697	Demo：支持配置节点连线的流动效果	2024-12-03 18:35:45 +08:00
街角小林	fbb3b47b7d	Feat：修改tryAddHtmlStyle方法的逻辑	2024-12-03 17:52:23 +08:00
街角小林	508d8fe357	Feat：1.优化节点样式设置，如果设置的是连线样式不触发节点重新创建；2.优化富文本模式下同时对大量节点调用setStyle方法修改文本样式非常慢的问题	2024-11-27 19:06:14 +08:00
街角小林	7258ed9ea7	Feat：新增自定义处理节点连线元素的实例化选项	2024-11-22 16:51:56 +08:00
街角小林	6ae5d244f1	Fix：修复http协议下可以在概要节点上粘贴下级节点的问题	2024-11-20 18:31:30 +08:00
街角小林	7213348c12	Feat：调整粘贴逻辑，如果支持操作剪贴板数据，那么以剪贴板数据为准，否则以画布内数据为准	2024-11-20 18:27:38 +08:00
街角小林	93092db49f	Fix：修复直线风格连线圆角不为0时某些场景会存在不必要的凸起问题	2024-11-13 09:17:13 +08:00
街角小林	b8df51eb02	Fix：修复代码缺陷和优化代码	2024-11-12 18:44:35 +08:00
街角小林	6cdc2ff526	Merge pull request #1000 from Tarrency/switchtheme-fontcolor fix: 解决切换主题前后，设置了部分字体样式的节点，其未设置的字体样式没有响应新主题样式的bug	2024-11-12 18:34:53 +08:00
街角小林	b1303ce7a5	Fix：修复搜索内容为全部替换内容的子串时连续点击全部替换搜索结果异常的问题	2024-11-12 17:53:42 +08:00
街角小林	ac5bb1d684	Fix：修复插件文件的类型定义文件没有生成的问题	2024-11-12 16:57:13 +08:00
wangqi01	ad8cf74bba	fix: 解决切换主题前后，设置了部分字体样式的节点，其未设置的字体样式没有响应新主题样式的bug	2024-11-12 16:02:58 +08:00
街角小林	4e6688e4e0	Demo：节点右键菜单新增收起所有下级节点按钮	2024-11-08 17:19:05 +08:00
街角小林	15859e76b6	Merge pull request #985 from ZhangMingZhao1/fix-richtext-list fix：限定富文本节点的编辑态格式类型 , 避免富文本节点编辑态下会触发渲染问题和结束编辑后的不一致问题，如有序列表（数字加点符号加空格触发）和无序列表（-符号加空格触发）	2024-11-08 09:22:19 +08:00
ZhangMingZhao1	eb89bd71e1	fix: 明确支持的指定的富文本格式渲染,避免富文本节点输入时触发其他渲染错乱问题	2024-11-07 17:16:02 +08:00
街角小林	d8a88f94d7	Feat：阻止非富文本模式时的节点文本可被选中	2024-11-07 09:41:00 +08:00
街角小林	fa7761b5a3	Feat：1.只有当按键事件的事件目标为body或节点文本编辑框元素时才响应快捷键事件；2.新增自定义响应快捷键事件的实例化选项	2024-11-07 09:33:26 +08:00
街角小林	e769c9602b	Feat：只有当按键事件的事件目标为body时才允许自动进入节点文本编辑模式	2024-11-07 09:27:18 +08:00
街角小林	2078d38092	update	2024-11-07 09:08:04 +08:00
街角小林	97834086d0	Merge branch 'feature' of https://github.com/wanglin2/mind-map into feature	2024-11-07 09:07:15 +08:00
街角小林	8fe0a53ba1	Merge pull request #973 from ZhangMingZhao1/fix-scale-problem feat: 解决缩放非整数时编辑浮层dom会出现锯齿问题	2024-11-07 09:07:08 +08:00
街角小林	20fb9c3067	update	2024-11-07 09:03:05 +08:00
街角小林	1573141f2c	Merge pull request #941 from ZhangMingZhao1/fix-mousedown-style fix: 解决设置mousedownEventPreventDefault下框选会选中节点文字闪动问题	2024-11-07 09:02:32 +08:00
街角小林	dba711c9ef	Feat：mousedownEventPreventDefault选项默认值改为false、富文本模式节点文字禁止被选中	2024-11-06 19:08:21 +08:00
街角小林	be3faa0aef	Feat：新增通过按键进入文本编辑时是否自动清空原有文本	2024-11-06 18:16:02 +08:00
街角小林	d93511eca4	Fix：修复富文本模式的一些情况下节点文本和编辑文本位置存在偏差的问题	2024-11-06 18:03:23 +08:00
街角小林	1d75e8519d	update README	2024-11-04 17:08:41 +08:00
zhangmingzhao	02460c0642	feat: 解决缩放非整数时编辑浮层dom会出现锯齿问题	2024-11-01 19:47:05 +08:00
街角小林	a43ad7aa06	update README	2024-10-30 15:49:30 +08:00
街角小林	0041be9892	打包0.12.1	2024-10-25 10:02:17 +08:00
街角小林	7ebab0298b	打包Demo	2024-10-24 18:27:39 +08:00
街角小林	079b963ae3	Fix：修复拖拽调整节点宽度后回退操作时节点宽度没有回退的问题	2024-10-24 18:25:31 +08:00
街角小林	fb6fcd6bd3	Fix：修复当存在滚动条插件，且思维导图被限制在画布内时，演示模式中边缘节点无法正常显示的问题	2024-10-24 09:49:07 +08:00
街角小林	59950b2ba0	Demo：增加是否自动进入文本编辑的配置	2024-10-24 09:35:52 +08:00
街角小林	1f23257917	Demo：增加是否一直显示展开收起按钮的配置	2024-10-24 09:26:25 +08:00
街角小林	4e1db01f44	Demo：增加节点标签显示位置的配置	2024-10-24 09:20:34 +08:00
街角小林	38769c3b55	打包demo	2024-10-23 18:14:06 +08:00
街角小林	a4ef09779d	Demo：将设置类的配置从基础样式移到单独的设置栏中	2024-10-23 18:11:48 +08:00
街角小林	4821dd6052	打包Demo	2024-10-23 09:30:19 +08:00
街角小林	f33c886d6a	Feat：修复处于文本编辑中切换为只读模式时文本未保存的问题	2024-10-23 09:26:25 +08:00
街角小林	b5b8c2be60	Merge pull request #951 from ZhangMingZhao1/fix-exit-edit-pr fix: 修复设置readonly如果处于编辑态还能编辑的问题	2024-10-23 09:18:18 +08:00
街角小林	4a7485c58e	Demo：节点右键菜单新增添加待办按钮	2024-10-22 17:32:46 +08:00
街角小林	c097d20748	Feat：去除代码中对编号插件的硬编码，新增节点库前置内容的创建逻辑	2024-10-22 17:22:54 +08:00
ZhangMingZhao1	eeeae7d0e2	fix: 修复设置readonly如果处于编辑态还能编辑的问题	2024-10-22 10:49:29 +08:00
街角小林	dd3e169946	Fix：修复在节点文本编辑中调用destroy方法时setBackgroundStyle方法会报错的问题	2024-10-21 09:37:13 +08:00
街角小林	b895a58194	打包Demo	2024-10-17 18:02:25 +08:00
街角小林	2b42b9fafa	Demo：支持设置节点文本编辑是否实时更新节点大小，默认开启	2024-10-17 17:56:03 +08:00
街角小林	c2125b07ca	Feat：非富文本模式文本编辑框的样式同步节点样式	2024-10-17 17:54:41 +08:00
街角小林	eb342bf69b	Feat：当开启openRealtimeRenderOnNodeTextEdit选项后，会去除文本编辑框的背景和阴影，达到类似原地编辑的效果	2024-10-17 13:51:17 +08:00
街角小林	a7eb66a6c9	Feat：after_update_config事件新增上一次配置的返回参数	2024-10-17 11:32:35 +08:00
街角小林	e24fd9bdbb	Fix：修复开启maxImgResizeWidthInheritTheme选项后第一次上传图片拖动图片到最大值会导致后续调整按钮无法显示的问题	2024-10-17 09:34:17 +08:00
街角小林	34d7c6fed2	Fix：修复开启openRealtimeRenderOnNodeTextEdit选项后非富文本模式编辑文本时输入框会左右抖动的问题	2024-10-17 09:13:55 +08:00
街角小林	a0f88031c1	Demo：去除节点样式的行高配置	2024-10-16 18:42:38 +08:00
街角小林	889ec13dbf	Feat：1.去除主题的行高配置；2.优化非富文本模式下的文本编辑效果	2024-10-16 18:40:47 +08:00
街角小林	4aa5a8c48b	Fix：修复给Text文本设置的字号没有加单位导致在一些浏览器上不生效的问题	2024-10-16 17:39:25 +08:00
ZhangMingZhao1	c6a8ec257c	fix: 解决设置mousedownEventPreventDefault下框选会选中节点文字闪动问题	2024-10-16 11:07:03 +08:00
街角小林	0ec20b8fa0	update	2024-10-16 10:09:46 +08:00
街角小林	f3285cf4e6	Doc update	2024-10-15 17:08:29 +08:00
街角小林	d7786cd449	update	2024-10-14 17:48:06 +08:00
街角小林	777a9d9047	打包0.12.0	2024-10-14 17:44:48 +08:00
街角小林	0dd7b0ed03	Feat：新增拦截关联线创建的实例化选项	2024-10-14 17:41:35 +08:00
街角小林	b661e8cc92	update	2024-10-14 17:30:01 +08:00
街角小林	1412fb5d09	打包0.12.0	2024-10-14 09:46:53 +08:00
街角小林	ec6a40e381	Feat：同时激活多个节点时编辑某个节点的文本只对该节点生效	2024-10-14 09:33:20 +08:00
街角小林	ca5075d50c	打包0.12.0	2024-10-12 17:35:44 +08:00
街角小林	fa1bf89e70	Feat：非富文本模式下节点文本编辑框增加类名，方便覆盖样式	2024-10-12 17:20:54 +08:00
街角小林	729533b3c1	Feat：mousedownEventPreventDefault选项支持控制节点的mousedown事件是否阻止默认事件	2024-10-12 11:12:03 +08:00
街角小林	6ffd26fd7f	Feat：新增拖拽调整图片大小的最小值实例化选项	2024-10-12 10:09:59 +08:00
街角小林	48da6cb642	Feat：支持设置拖拽调整图片大小的最大值	2024-10-11 17:46:47 +08:00
街角小林	0055bbb39d	Fix：修复缩放图片工具方法有误的问题；Feat：默认主题的最大图片宽度改为200；Feat：缩放节点图片按钮大小支持配置	2024-10-11 09:16:50 +08:00
街角小林	3349df2183	Fix：修复开启性能模式时拖动子节点在画布外的节点时报错的问题	2024-10-10 17:30:27 +08:00
街角小林	6c4800a6f0	update	2024-10-10 17:15:18 +08:00
街角小林	ca40204d43	Fix：修复某些场景（搜索全部替换等）下节点状态未更新的问题，节点实例新增了数据快照的属性	2024-10-10 11:16:24 +08:00
街角小林	cd28be4b01	Fix：修复非富文本模式下新建节点操作撤回也需要两次的问题	2024-10-10 10:27:40 +08:00
街角小林	af752ea761	Feat：新增添加和删除必要的css样式的方法；Fix：修复富文本模式下节点文本存在连续的数字或字母时导出图片换行失效的问题	2024-10-10 09:28:28 +08:00
街角小林	f2b72830b4	update	2024-10-09 19:14:53 +08:00
街角小林	f5cf7abd4f	Feat：抽离库和demo中的主题文件为单独的包	2024-10-09 09:27:51 +08:00
街角小林	29695d1d7e	Fix：修改派发节点激活事件的逻辑，去除不必要的判断，避免激活节点没有改变的情况下也会触发事件	2024-09-30 17:35:26 +08:00
街角小林	1510f7a135	打包Demo	2024-09-30 16:56:53 +08:00
街角小林	4b5a691713	Feat：支持拖拽调整节点宽度	2024-09-30 16:43:47 +08:00
街角小林	e9058ed67e	Doc: 添加注释	2024-09-29 10:03:31 +08:00
街角小林	fc728ec018	Feat：剪贴板中同时存在文本和图片数据，默认只粘贴文本，可通过实例化选项修改	2024-09-27 17:34:13 +08:00
街角小林	7361df8697	Fix：修复搜索替换时搜索文本是替换文本的子串时搜索结果不正确的问题	2024-09-27 17:20:01 +08:00
街角小林	14e36aa699	Doc: update	2024-09-27 16:49:04 +08:00