合并

打包0.7.0
Doc: update
2026-02-21 00:17:06 +08:00 · 2023-09-04 17:00:39 +08:00 · 2023-09-04 16:58:57 +08:00 · 2023-09-04 16:49:24 +08:00 · 2023-09-02 20:58:20 +08:00 · 2023-09-02 09:53:05 +08:00
146 changed files with 3824 additions and 2328 deletions
--- a/README.md
+++ b/README.md
@@ -87,9 +87,7 @@ const mindMap = new MindMap({

 # 微信交流群

-<img src="./qrcode.jpg" style="width: 300px" />
-
-如果已过期，可以微信添加`wanglinguanfang`拉你入群。
+群聊人数较多，无法通过二维码入群，可以微信添加`wanglinguanfang`拉你入群。

 # 请作者喝杯咖啡

@@ -97,7 +95,7 @@ const mindMap = new MindMap({

 > 厚椰乳一盒 + 纯牛奶半盒 + 冰块 + 咖啡液 = 生椰拿铁 yyds

-> 转账请备注【思维导图】。你的头像和名字将会出现在下面和[文档页面](https://wanglin2.github.io/mind-map/#/doc/zh/introduction/%E8%AF%B7%E4%BD%9C%E8%80%85%E5%96%9D%E6%9D%AF%E5%92%96%E5%95%A1)
+> 推荐使用支付宝，微信获取不到头像。转账请备注【思维导图】。你的头像和名字将会出现在下面和[文档页面](https://wanglin2.github.io/mind-map/#/doc/zh/introduction/%E8%AF%B7%E4%BD%9C%E8%80%85%E5%96%9D%E6%9D%AF%E5%92%96%E5%95%A1)

 <p>
  <img src="./web/src/assets/img/alipay.jpg" style="width: 300px" />
@@ -153,4 +151,24 @@ const mindMap = new MindMap({
        <img src="./web/src/assets/avatar/才镇.jpg" style="width: 50px;height: 50px;" />
        <span>才镇</span>
    </span>
+    <span>
+        <img src="./web/src/assets/avatar/小米.jpg" style="width: 50px;height: 50px;" />
+        <span>小米bbᯤ²ᴳ</span>
+    </span>
+    <span>
+        <img src="./web/src/assets/avatar/棐.jpg" style="width: 50px;height: 50px;" />
+        <span>*棐</span>
+    </span>
+    <span>
+        <img src="./web/src/assets/avatar/default.png" style="width: 50px;height: 50px;" />
+        <span>Luke</span>
+    </span>
+    <span>
+        <img src="./web/src/assets/avatar/布林.jpg" style="width: 50px;height: 50px;" />
+        <span>布林</span>
+    </span>
+    <span>
+        <img src="./web/src/assets/avatar/南风.jpg" style="width: 50px;height: 50px;" />
+        <span>南风</span>
+    </span>
 </p>
--- a/index.html
+++ b/index.html
@@ -1,7 +1,7 @@
 <!DOCTYPE html><html lang=""><head><meta charset="utf-8"><meta http-equiv="X-UA-Compatible" content="IE=edge"><meta name="viewport" content="width=device-width,user-scalable=no,initial-scale=1,maximum-scale=1,minimum-scale=1"><link rel="icon" href="dist/logo.ico"><title>思绪思维导图</title><script>// 自定义静态资源的路径
      window.externalPublicPath = './dist/'
      // 接管应用
-      window.takeOverApp = false</script><link href="dist/css/chunk-vendors.css?385fe6c0328bd2e58384" rel="stylesheet"><link href="dist/css/app.css?385fe6c0328bd2e58384" 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 = () => {
+      window.takeOverApp = false</script><link href="dist/css/chunk-vendors.css?829fd06748ba83d9ecea" rel="stylesheet"><link href="dist/css/app.css?829fd06748ba83d9ecea" 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({
@@ -66,4 +66,4 @@
        // 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?385fe6c0328bd2e58384"></script><script src="dist/js/app.js?385fe6c0328bd2e58384"></script></body></html>
+      }</script><script src="dist/js/chunk-vendors.js?829fd06748ba83d9ecea"></script><script src="dist/js/app.js?829fd06748ba83d9ecea"></script></body></html>
--- a/qrcode.jpg
+++ b/qrcode.jpg
--- a/simple-mind-map/full.js
+++ b/simple-mind-map/full.js
@@ -13,6 +13,7 @@ import NodeImgAdjust from './src/plugins/NodeImgAdjust.js'
 import TouchEvent from './src/plugins/TouchEvent.js'
 import Search from './src/plugins/Search.js'
 import Painter from './src/plugins/Painter.js'
+import Scrollbar from './src/plugins/Scrollbar.js'
 import xmind from './src/parse/xmind.js'
 import markdown from './src/parse/markdown.js'
 import icons from './src/svg/icons.js'
@@ -42,5 +43,6 @@ MindMap
  .usePlugin(NodeImgAdjust)
  .usePlugin(Search)
  .usePlugin(Painter)
+  .usePlugin(Scrollbar)

 export default MindMap
--- a/simple-mind-map/index.d.ts
+++ b/simple-mind-map/index.d.ts
@@ -0,0 +1,14 @@
+// declare module "simple-mind-map";
+declare module  'simple-mind-map'{
+   class MindMap {
+    constructor(opt:any);
+    handleOpt(opt:any):void;
+    render(callback:any, source:string):void;
+    reRender(callback:any, source:string):void;
+    resize():void;
+    on(event:any, fn:any):void;
+    setFullData(data:any):void;
+    getData(withConfig:any):any;
+  }
+  export default MindMap;
+}
--- a/simple-mind-map/index.js
+++ b/simple-mind-map/index.js
@@ -7,10 +7,18 @@ import Style from './src/core/render/node/Style'
 import KeyCommand from './src/core/command/KeyCommand'
 import Command from './src/core/command/Command'
 import BatchExecution from './src/utils/BatchExecution'
-import { layoutValueList, CONSTANTS, commonCaches } from './src/constants/constant'
+import {
+  layoutValueList,
+  CONSTANTS,
+  commonCaches,
+  ERROR_TYPES,
+  cssContent
+} from './src/constants/constant'
 import { SVG } from '@svgdotjs/svg.js'
-import { simpleDeepClone, getType } from './src/utils'
-import defaultTheme, { checkIsNodeSizeIndependenceConfig } from './src/themes/default'
+import { simpleDeepClone, getType, getObjectChangedProps } from './src/utils'
+import defaultTheme, {
+  checkIsNodeSizeIndependenceConfig
+} from './src/themes/default'
 import { defaultOpt } from './src/constants/defaultOptions'

 //  思维导图
@@ -22,11 +30,17 @@ class MindMap {

    // 容器元素
    this.el = this.opt.el
+    if (!this.el) throw new Error('缺少容器元素el')
    this.elRect = this.el.getBoundingClientRect()

    // 画布宽高
    this.width = this.elRect.width
    this.height = this.elRect.height
+    if (this.width <= 0 || this.height <= 0) throw new Error('容器元素el的宽高不能为0')
+
+    // 添加css
+    this.cssEl = null
+    this.addCss()

    // 画布
    this.svg = SVG().addTo(this.el).size(this.width, this.height)
@@ -68,7 +82,7 @@ class MindMap {
    this.batchExecution = new BatchExecution()

    // 注册插件
-    MindMap.pluginList.forEach((plugin) => {
+    MindMap.pluginList.forEach(plugin => {
      this.initPlugin(plugin)
    })

@@ -92,6 +106,19 @@ class MindMap {
    return opt
  }

+  // 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
+    document.head.appendChild(this.cssEl)
+  }
+
+  // 移除css
+  removeCss() {
+    document.head.removeChild(this.cssEl)
+  }
+
  //  渲染，部分渲染
  render(callback, source = '') {
    this.batchExecution.push('render', () => {
@@ -136,10 +163,10 @@ class MindMap {

  // 初始化缓存数据
  initCache() {
-    Object.keys(commonCaches).forEach((key) => {
+    Object.keys(commonCaches).forEach(key => {
      let type = getType(commonCaches[key])
      let value = ''
-      switch(type) {
+      switch (type) {
        case 'Boolean':
          value = false
          break
@@ -164,7 +191,7 @@ class MindMap {
    this.renderer.clearAllActive()
    this.opt.theme = theme
    this.render(null, CONSTANTS.CHANGE_THEME)
-	this.emit('view_theme_change', theme)
+    this.emit('view_theme_change', theme)
  }

  //  获取当前主题
@@ -174,9 +201,11 @@ class MindMap {

  //  设置主题配置
  setThemeConfig(config) {
+    // 计算改变了的配置
+    const changedConfig = getObjectChangedProps(this.themeConfig, config)
    this.opt.themeConfig = config
    // 检查改变的是否是节点大小无关的主题属性
-    let res = checkIsNodeSizeIndependenceConfig(config)
+    let res = checkIsNodeSizeIndependenceConfig(changedConfig)
    this.render(null, res ? '' : CONSTANTS.CHANGE_THEME)
  }

@@ -278,8 +307,12 @@ class MindMap {

  //  导出
  async export(...args) {
-    let result = await this.doExport.export(...args)
-    return result
+    try {
+      let result = await this.doExport.export(...args)
+      return result
+    } catch (error) {
+      this.opt.errorHandler(ERROR_TYPES.EXPORT_ERROR, error)
+    }
  }

  //  转换位置
@@ -317,17 +350,23 @@ class MindMap {
    // 获取变换后的位置尺寸信息，其实是getBoundingClientRect方法的包装方法
    const rect = draw.rbox()
    // 内边距
-    rect.width += paddingX
-    rect.height += paddingY
-    draw.translate(paddingX / 2, paddingY / 2)
+    rect.width += paddingX * 2
+    rect.height += paddingY * 2
+    draw.translate(paddingX, paddingY)
    // 将svg设置为实际内容的宽高
    svg.size(rect.width, rect.height)
    // 把实际内容变换
    draw.translate(-rect.x + elRect.left, -rect.y + elRect.top)
    // 克隆一份数据
    let clone = svg.clone()
+    // 添加必要的样式
+    clone.add(SVG(`<style>${ cssContent }</style>`))
    // 如果实际图形宽高超出了屏幕宽高，且存在水印的话需要重新绘制水印，否则会出现超出部分没有水印的问题
-    if ((rect.width > origWidth || rect.height >  origHeight) && this.watermark && this.watermark.hasWatermark()) {
+    if (
+      (rect.width > origWidth || rect.height > origHeight) &&
+      this.watermark &&
+      this.watermark.hasWatermark()
+    ) {
      this.width = rect.width
      this.height = rect.height
      this.watermark.draw()
@@ -388,7 +427,10 @@ class MindMap {
  // 销毁
  destroy() {
    // 移除插件
-    [...MindMap.pluginList].forEach((plugin) => {
+    ;[...MindMap.pluginList].forEach(plugin => {
+      if (this[plugin.instanceName].beforePluginDestroy) {
+        this[plugin.instanceName].beforePluginDestroy()
+      }
      this[plugin.instanceName] = null
    })
    // 解绑事件
@@ -397,7 +439,9 @@ class MindMap {
    this.svg.remove()
    // 去除给容器元素设置的背景样式
    Style.removeBackgroundStyle(this.el)
+    this.el.innerHTML = ''
    this.el = null
+    this.removeCss()
  }
 }

@@ -408,8 +452,8 @@ MindMap.usePlugin = (plugin, opt = {}) => {
  MindMap.pluginList.push(plugin)
  return MindMap
 }
-MindMap.hasPlugin = (plugin) => {
-  return MindMap.pluginList.findIndex((item) => {
+MindMap.hasPlugin = plugin => {
+  return MindMap.pluginList.findIndex(item => {
    return item === plugin
  })
 }
--- a/simple-mind-map/package-lock.json
+++ b/simple-mind-map/package-lock.json
@@ -1,16 +1,15 @@
 {
  "name": "simple-mind-map",
-  "version": "0.6.13",
+  "version": "0.6.15-fix.2",
  "lockfileVersion": 2,
  "requires": true,
  "packages": {
    "": {
-      "version": "0.6.13",
+      "version": "0.6.15-fix.2",
      "license": "MIT",
      "dependencies": {
        "@svgdotjs/svg.js": "^3.0.16",
        "deepmerge": "^1.5.2",
-        "dom-to-image-more": "^3.1.6",
        "eventemitter3": "^4.0.7",
        "jspdf": "^2.5.1",
        "jszip": "^3.10.1",
@@ -518,11 +517,6 @@
        "node": ">=6.0.0"
      }
    },
-    "node_modules/dom-to-image-more": {
-      "version": "3.1.6",
-      "resolved": "https://registry.npmjs.org/dom-to-image-more/-/dom-to-image-more-3.1.6.tgz",
-      "integrity": "sha512-VMO0jNme32T06mWtkOC9QXfj+1npoJxkaTFW0DCwBLguwBKMjqwndiDANxDnbZ0kvNEecwxkv0Zmgdr96cGtAA=="
-    },
    "node_modules/dompurify": {
      "version": "2.4.1",
      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-2.4.1.tgz",
@@ -2660,11 +2654,6 @@
        "esutils": "^2.0.2"
      }
    },
-    "dom-to-image-more": {
-      "version": "3.1.6",
-      "resolved": "https://registry.npmjs.org/dom-to-image-more/-/dom-to-image-more-3.1.6.tgz",
-      "integrity": "sha512-VMO0jNme32T06mWtkOC9QXfj+1npoJxkaTFW0DCwBLguwBKMjqwndiDANxDnbZ0kvNEecwxkv0Zmgdr96cGtAA=="
-    },
    "dompurify": {
      "version": "2.4.1",
      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-2.4.1.tgz",
--- a/simple-mind-map/package.json
+++ b/simple-mind-map/package.json
@@ -1,6 +1,6 @@
 {
  "name": "simple-mind-map",
-  "version": "0.6.14",
+  "version": "0.7.0",
  "description": "一个简单的web在线思维导图",
  "authors": [
    {
@@ -26,7 +26,6 @@
  "dependencies": {
    "@svgdotjs/svg.js": "^3.0.16",
    "deepmerge": "^1.5.2",
-    "dom-to-image-more": "^3.1.6",
    "eventemitter3": "^4.0.7",
    "jspdf": "^2.5.1",
    "jszip": "^3.10.1",
--- a/simple-mind-map/src/constants/constant.js
+++ b/simple-mind-map/src/constants/constant.js
@@ -325,10 +325,49 @@ export const nodeDataNoStylePropList = [
  'uid',
  'activeStyle',
  'associativeLineTargets',
-  'associativeLineTargetControlOffsets'
+  'associativeLineTargetControlOffsets',
+  'associativeLinePoint',
+  'associativeLineText'
 ]

 // 数据缓存
 export const commonCaches = {
-  measureCustomNodeContentSizeEl: null
-}
+  measureCustomNodeContentSizeEl: null,
+  measureRichtextNodeTextSizeEl: null
+}
+
+// 错误类型
+export const ERROR_TYPES = {
+  READ_CLIPBOARD_ERROR: 'read_clipboard_error',
+  PARSE_PASTE_DATA_ERROR: 'parse_paste_data_error',
+  CUSTOM_HANDLE_CLIPBOARD_TEXT_ERROR: 'custom_handle_clipboard_text_error',
+  LOAD_CLIPBOARD_IMAGE_ERROR: 'load_clipboard_image_error',
+  BEFORE_TEXT_EDIT_ERROR: 'before_text_edit_error',
+  EXPORT_ERROR: 'export_error'
+}
+
+// a4纸的宽高
+export const a4Size = {
+  width: 592.28,
+  height: 841.89
+}
+
+// css
+export const cssContent = `
+  /* 鼠标hover和激活时渲染的矩形 */
+  .smm-hover-node{
+    display: none;
+    opacity: 0.6;
+    stroke-width: 1;
+  }
+
+  .smm-node:hover .smm-hover-node{
+    display: block;
+  }
+
+  .smm-node.active .smm-hover-node{
+    display: block;
+    opacity: 1;
+    stroke-width: 2;
+  }
+`
--- a/simple-mind-map/src/constants/defaultOptions.js
+++ b/simple-mind-map/src/constants/defaultOptions.js
@@ -18,8 +18,6 @@ export const defaultOpt = {
  mouseScaleCenterUseMousePosition: true,
  // 最多显示几个标签
  maxTag: 5,
-  // 导出图片时的内边距
-  exportPadding: 20,
  // 展开收缩按钮尺寸
  expandBtnSize: 20,
  // 节点里图片和文字的间距
@@ -70,18 +68,26 @@ export const defaultOpt = {
  // 展开收起按钮的颜色
  expandBtnStyle: {
    color: '#808080',
-    fill: '#fff'
+    fill: '#fff',
+    fontSize: 13,
+    strokeColor: '#333333'
  },
  // 自定义展开收起按钮的图标
  expandBtnIcon: {
    open: '', // svg字符串
    close: ''
  },
+  // 处理收起节点数量
+  expandBtnNumHandler: num => {
+    return num
+  },
+  // 是否显示带数量的收起按钮
+  isShowExpandNum: true,
  // 是否只有当鼠标在画布内才响应快捷键事件
  enableShortcutOnlyWhenMouseInSvg: true,
  // 初始根节点的位置
  initRootNodePosition: null,
-  // 导出png、svg、pdf时的图形内边距
+  // 导出png、svg、pdf时的图形内边距，注意是单侧内边距
  exportPaddingX: 10,
  exportPaddingY: 10,
  // 节点文本编辑框的z-index
@@ -151,5 +157,30 @@ export const defaultOpt = {
      }
  */
  // 如果你的处理逻辑存在异步逻辑，也可以返回一个promise
-  customHandleClipboardText: null
+  customHandleClipboardText: null,
+  // 禁止鼠标滚轮缩放，你仍旧可以使用api进行缩放
+  disableMouseWheelZoom: false,
+  // 错误处理函数
+  errorHandler: (code, error) => {
+    console.error(code, error)
+  },
+  // 设置导出图片和svg时，针对富文本节点内容，也就是嵌入到svg中的html节点的默认样式覆盖
+  // 如果不覆盖，会发生偏移问题
+  resetCss: `
+    * {
+      margin: 0;
+      padding: 0;
+      box-sizing: border-box;
+    }
+  `,
+  // 开启鼠标双击复位思维导图位置及缩放
+  enableDblclickReset: false,
+  // 导出图片时canvas的缩放倍数，该配置会和window.devicePixelRatio值取最大值
+  minExportImgCanvasScale: 2,
+  // 节点鼠标hover和激活时显示的矩形边框的颜色
+  hoverRectColor: 'rgb(94, 200, 248)',
+  // 节点鼠标hover和激活时显示的矩形边框距节点内容的距离
+  hoverRectPadding: 2,
+  // 双击节点进入节点文本编辑时是否默认选中文本，默认只在创建新节点时会选中
+  selectTextOnEnterEditText: false
 }
--- a/simple-mind-map/src/core/render/Render.js
+++ b/simple-mind-map/src/core/render/Render.js
@@ -17,7 +17,7 @@ import {
 } from '../../utils'
 import { shapeList } from './node/Shape'
 import { lineStyleProps } from '../../themes/default'
-import { CONSTANTS } from '../../constants/constant'
+import { CONSTANTS, ERROR_TYPES } from '../../constants/constant'

 // 布局列表
 const layouts = {
@@ -342,7 +342,7 @@ class Render {
        }
      })
    })
-    this.mindMap.emit('node_active', null, this.activeNodeList)
+    this.mindMap.emit('node_active', null, [...this.activeNodeList])
  }

  //  清除当前激活的节点
@@ -407,7 +407,7 @@ class Render {
          // 激活节点需要显示展开收起按钮
          node.showExpandBtn()
          setTimeout(() => {
-            node.updateNodeShape()
+            node.updateNodeActive()
          }, 0)
        }
      },
@@ -416,6 +416,7 @@ class Render {
      0,
      0
    )
+    this.mindMap.emit('node_active', null, [...this.activeNodeList])
  }

  //  回退
@@ -629,6 +630,7 @@ class Render {

  // 粘贴事件
  async onPaste() {
+    const { errorHandler } = this.mindMap.opt
    // 读取剪贴板的文字和图片
    let text = null
    let img = null
@@ -647,7 +649,7 @@ class Render {
          }
        }
      } catch (error) {
-        console.log(error)
+        errorHandler(ERROR_TYPES.READ_CLIPBOARD_ERROR, error)
      }
    }
    // 检查剪切板数据是否有变化
@@ -682,7 +684,9 @@ class Render {
                text = String(res)
              }
            }
-          } catch (error) {}
+          } catch (error) {
+            errorHandler(ERROR_TYPES.CUSTOM_HANDLE_CLIPBOARD_TEXT_ERROR, error)
+          }
        }
        // 默认处理
        if (useDefault) {
@@ -691,7 +695,9 @@ class Render {
            if (parsedData && parsedData.simpleMindMap) {
              smmData = parsedData.data
            }
-          } catch (error) {}
+          } catch (error) {
+            errorHandler(ERROR_TYPES.PARSE_PASTE_DATA_ERROR, error)
+          }
        }
        if (smmData) {
          this.mindMap.execCommand(
@@ -724,7 +730,7 @@ class Render {
            })
          }
        } catch (error) {
-          console.log(error)
+          errorHandler(ERROR_TYPES.LOAD_CLIPBOARD_IMAGE_ERROR, error)
        }
      }
    } else {
@@ -849,7 +855,7 @@ class Render {
        }
      }
    }
-    this.mindMap.emit('node_active', null, this.activeNodeList)
+    this.mindMap.emit('node_active', null, [...this.activeNodeList])
    this.mindMap.render()
  }

@@ -881,7 +887,7 @@ class Render {
    let copyData = copyNodeTree({}, node, true)
    this.removeActiveNode(node)
    this.removeOneNode(node)
-    this.mindMap.emit('node_active', null, this.activeNodeList)
+    this.mindMap.emit('node_active', null, [...this.activeNodeList])
    this.mindMap.render()
    if (callback && typeof callback === 'function') {
      callback(copyData)
@@ -896,7 +902,7 @@ class Render {
    // let copyData = copyNodeTree({}, node, false, true)
    this.removeActiveNode(node)
    this.removeOneNode(node)
-    this.mindMap.emit('node_active', null, this.activeNodeList)
+    this.mindMap.emit('node_active', null, [...this.activeNodeList])
    toNode.nodeData.children.push(node.nodeData)
    this.mindMap.render()
    if (toNode.isRoot) {
@@ -916,19 +922,9 @@ class Render {
  }

  //  设置节点样式
-  setNodeStyle(node, prop, value, isActive) {
-    let data = {}
-    if (isActive) {
-      data = {
-        activeStyle: {
-          ...(node.nodeData.data.activeStyle || {}),
-          [prop]: value
-        }
-      }
-    } else {
-      data = {
-        [prop]: value
-      }
+  setNodeStyle(node, prop, value) {
+    let 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) {
@@ -949,18 +945,8 @@ class Render {
  }

  //  设置节点多个样式
-  setNodeStyles(node, style, isActive) {
-    let data = {}
-    if (isActive) {
-      data = {
-        activeStyle: {
-          ...(node.nodeData.data.activeStyle || {}),
-          ...style
-        }
-      }
-    } else {
-      data = style
-    }
+  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) {
      let config = this.mindMap.richText.normalStyleToRichTextStyle(style)
@@ -995,7 +981,7 @@ class Render {
    } else {
      node.hideExpandBtn()
    }
-    node.updateNodeShape()
+    node.updateNodeActive()
  }

  //  设置节点是否展开
--- a/simple-mind-map/src/core/render/TextEdit.js
+++ b/simple-mind-map/src/core/render/TextEdit.js
@@ -1,4 +1,5 @@
 import { getStrWithBrFromHtml, checkNodeOuter } from '../../utils'
+import { ERROR_TYPES } from '../../constants/constant'

 //  节点文字编辑类
 export default class TextEdit {
@@ -62,7 +63,7 @@ export default class TextEdit {
        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)) {
-          this.show(node)
+          this.show(node, e, false, true)
        }
      })
    }
@@ -92,7 +93,8 @@ export default class TextEdit {

  //  显示文本编辑框
  // isInserting：是否是刚创建的节点
-  async show(node, e, isInserting = false) {
+  // isFromKeyDown：是否是在按键事件进入的编辑
+  async show(node, e, isInserting = false, isFromKeyDown = false) {
    // 使用了自定义节点内容那么不响应编辑事件
    if (node.isUseCustomNodeContent()) {
      return
@@ -104,6 +106,7 @@ export default class TextEdit {
        isShow = await beforeTextEdit(node, isInserting)
      } catch (error) {
        isShow = false
+        this.mindMap.opt.errorHandler(ERROR_TYPES.BEFORE_TEXT_EDIT_ERROR, error)
      }
      if (!isShow) return
    }
@@ -112,10 +115,10 @@ export default class TextEdit {
    this.mindMap.view.translateXY(offsetLeft, offsetTop)
    let rect = node._textData.node.node.getBoundingClientRect()
    if (this.mindMap.richText) {
-      this.mindMap.richText.showEditText(node, rect, isInserting)
+      this.mindMap.richText.showEditText(node, rect, isInserting, isFromKeyDown)
      return
    }
-    this.showEditTextBox(node, rect, isInserting)
+    this.showEditTextBox(node, rect, isInserting, isFromKeyDown)
  }

  // 处理画布缩放
@@ -133,8 +136,10 @@ export default class TextEdit {
  }

  //  显示文本编辑框
-  showEditTextBox(node, rect, isInserting) {
+  showEditTextBox(node, rect, isInserting, isFromKeyDown) {
    if (this.showTextEdit) return
+    const { nodeTextEditZIndex, textAutoWrapWidth, selectTextOnEnterEditText } =
+      this.mindMap.opt
    this.mindMap.emit('before_show_text_edit')
    this.registerTmpShortcut()
    if (!this.textEditNode) {
@@ -167,15 +172,14 @@ export default class TextEdit {
    )
    let isMultiLine = node._textData.node.attr('data-ismultiLine') === 'true'
    node.style.domText(this.textEditNode, scale, isMultiLine)
-    this.textEditNode.style.zIndex = this.mindMap.opt.nodeTextEditZIndex
+    this.textEditNode.style.zIndex = nodeTextEditZIndex
    this.textEditNode.innerHTML = textLines.join('<br>')
    this.textEditNode.style.minWidth = rect.width + 10 + 'px'
    this.textEditNode.style.minHeight = rect.height + 6 + 'px'
    this.textEditNode.style.left = rect.left + 'px'
    this.textEditNode.style.top = rect.top + 'px'
    this.textEditNode.style.display = 'block'
-    this.textEditNode.style.maxWidth =
-      this.mindMap.opt.textAutoWrapWidth * scale + 'px'
+    this.textEditNode.style.maxWidth = textAutoWrapWidth * scale + 'px'
    if (isMultiLine && lineHeight !== 1) {
      this.textEditNode.style.transform = `translateY(${
        -((lineHeight * fontSize - fontSize) / 2) * scale
@@ -186,7 +190,7 @@ export default class TextEdit {
    // if (!this.cacheEditingText) {
    //   this.selectNodeText()
    // }
-    if (isInserting) {
+    if (isInserting || (selectTextOnEnterEditText && !isFromKeyDown)) {
      this.selectNodeText()
    } else {
      this.focus()
--- a/simple-mind-map/src/core/render/node/Node.js
+++ b/simple-mind-map/src/core/render/node/Node.js
@@ -1,10 +1,11 @@
 import Style from './Style'
 import Shape from './Shape'
-import { G, Rect, ForeignObject, SVG } from '@svgdotjs/svg.js'
+import { G, ForeignObject, SVG, Rect } 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 { CONSTANTS } from '../../../constants/constant'

 //  节点类
@@ -57,6 +58,7 @@ class Node {
    // 节点内容的容器
    this.group = null
    this.shapeNode = null // 节点形状节点
+    this.hoverNode = null // 节点hover和激活的节点
    // 节点内容对象
    this._customNodeContent = null
    this._imgData = null
@@ -107,6 +109,10 @@ class Node {
    Object.keys(nodeExpandBtnMethods).forEach(item => {
      this[item] = nodeExpandBtnMethods[item].bind(this)
    })
+    // 展开收起按钮占位元素相关方法
+    Object.keys(nodeExpandBtnPlaceholderRectMethods).forEach(item => {
+      this[item] = nodeExpandBtnPlaceholderRectMethods[item].bind(this)
+    })
    // 命令的相关方法
    Object.keys(nodeCommandWrapsMethods).forEach(item => {
      this[item] = nodeCommandWrapsMethods[item].bind(this)
@@ -252,9 +258,11 @@ class Node {
      this.shapeInstance.getShapePadding(_width, _height, paddingX, paddingY)
    this.shapePadding.paddingX = shapePaddingX
    this.shapePadding.paddingY = shapePaddingY
+    // 边框宽度，因为边框是以中线向两端发散，所以边框会超出节点
+    const borderWidth = this.getBorderWidth()
    return {
-      width: _width + paddingX * 2 + shapePaddingX * 2,
-      height: _height + paddingY * 2 + margin + shapePaddingY * 2
+      width: _width + paddingX * 2 + shapePaddingX * 2 + borderWidth,
+      height: _height + paddingY * 2 + margin + shapePaddingY * 2 + borderWidth
    }
  }

@@ -262,27 +270,41 @@ class Node {
  layout() {
    // 清除之前的内容
    this.group.clear()
+    const { hoverRectPadding } = this.mindMap.opt
    let { width, height, textContentItemMargin } = this
    let { paddingY } = this.getPaddingVale()
-    paddingY += this.shapePadding.paddingY
+    const halfBorderWidth = this.getBorderWidth() / 2
+    paddingY += this.shapePadding.paddingY + halfBorderWidth
    // 节点形状
    this.shapeNode = this.shapeInstance.createShape()
    this.shapeNode.addClass('smm-node-shape')
+    this.shapeNode.translate(halfBorderWidth, halfBorderWidth)
+    this.style.shape(this.shapeNode)
    this.group.add(this.shapeNode)
-    this.updateNodeShape()
    // 渲染一个隐藏的矩形区域，用来触发展开收起按钮的显示
    this.renderExpandBtnPlaceholderRect()
    // 概要节点添加一个带所属节点id的类名
    if (this.isGeneralization && this.generalizationBelongNode) {
      this.group.addClass('generalization_' + this.generalizationBelongNode.uid)
    }
+    // 激活hover和激活边框
+    const addHoverNode = () => {
+      this.hoverNode = new Rect()
+        .size(width + hoverRectPadding * 2, height + hoverRectPadding * 2)
+        .x(-hoverRectPadding)
+        .y(-hoverRectPadding)
+      this.hoverNode.addClass('smm-hover-node')
+      this.style.hoverNode(this.hoverNode, width, height)
+      this.group.add(this.hoverNode)
+    }
    // 如果存在自定义节点内容，那么使用自定义节点内容
    if (this.isUseCustomNodeContent()) {
      let foreignObject = new ForeignObject()
      foreignObject.width(width)
      foreignObject.height(height)
-      foreignObject.add(SVG(this._customNodeContent))
+      foreignObject.add(this._customNodeContent)
      this.group.add(foreignObject)
+      addHoverNode()
      return
    }
    // 图片节点
@@ -356,27 +378,7 @@ class Node {
          : 0)
    )
    this.group.add(textContentNested)
-  }
-
-  // 渲染展开收起按钮的隐藏占位元素
-  renderExpandBtnPlaceholderRect() {
-    if (!this.mindMap.opt.alwaysShowExpandBtn) {
-      let { width, height } = this
-      if (!this._unVisibleRectRegionNode) {
-        this._unVisibleRectRegionNode = new Rect()
-        this._unVisibleRectRegionNode.fill({
-          color: 'transparent'
-        })
-      }
-      this.group.add(this._unVisibleRectRegionNode)
-      this.renderer.layout.renderExpandBtnRect(
-        this._unVisibleRectRegionNode,
-        this.expandBtnSize,
-        width,
-        height,
-        this
-      )
-    }
+    addHoverNode()
  }

  // 给节点绑定事件
@@ -392,14 +394,23 @@ class Node {
      this.active(e)
    })
    this.group.on('mousedown', e => {
-      if (this.isRoot && e.which === 3 && !this.mindMap.opt.readonly) {
-        e.stopPropagation()
-      }
-      if (!this.isRoot && e.which !== 2 && !this.mindMap.opt.readonly) {
-        e.stopPropagation()
+      const { readonly, enableCtrlKeyNodeSelection, useLeftKeySelectionRightKeyDrag } = this.mindMap.opt
+      // 只读模式不需要阻止冒泡
+      if (!readonly) {
+        if (this.isRoot) {
+          // 根节点，右键拖拽画布模式下不需要阻止冒泡
+          if (e.which === 3 && !useLeftKeySelectionRightKeyDrag) {
+            e.stopPropagation()
+          }
+        } else {
+          // 非根节点，且按下的是非鼠标中键，需要阻止事件冒泡
+          if (e.which !== 2) {
+            e.stopPropagation()
+          }
+        }
      }
      // 多选和取消多选
-      if (e.ctrlKey && this.mindMap.opt.enableCtrlKeyNodeSelection) {
+      if (e.ctrlKey && enableCtrlKeyNodeSelection) {
        this.isMultipleChoice = true
        let isActive = this.nodeData.data.isActive
        if (!isActive)
@@ -415,7 +426,7 @@ class Node {
        this.mindMap.emit(
          'node_active',
          isActive ? null : this,
-          this.mindMap.renderer.activeNodeList
+          [...this.mindMap.renderer.activeNodeList]
        )
      }
      this.mindMap.emit('node_mousedown', this, e)
@@ -447,13 +458,17 @@ class Node {
    })
    // 右键菜单事件
    this.group.on('contextmenu', e => {
+      const { readonly, useLeftKeySelectionRightKeyDrag } = this.mindMap.opt
      // 按住ctrl键点击鼠标左键不知为何触发的是contextmenu事件
-      if (this.mindMap.opt.readonly || e.ctrlKey) {
-        // || this.isGeneralization
+      if (readonly || e.ctrlKey) {
        return
      }
      e.stopPropagation()
      e.preventDefault()
+      // 如果是多选节点结束，那么不要触发右键菜单事件
+      if(!useLeftKeySelectionRightKeyDrag && this.mindMap.select.hasSelectRange()) {
+        return
+      }
      if (this.nodeData.data.isActive) {
        this.renderer.clearActive()
      }
@@ -475,14 +490,15 @@ class Node {
    this.renderer.clearActive()
    this.mindMap.execCommand('SET_NODE_ACTIVE', this, true)
    this.renderer.addActiveNode(this)
-    this.mindMap.emit('node_active', this, this.renderer.activeNodeList)
+    this.mindMap.emit('node_active', this, [...this.renderer.activeNodeList])
  }

  //  更新节点
-  update(isLayout = false) {
+  update() {
    if (!this.group) {
      return
    }
+    this.updateNodeActive()
    let { alwaysShowExpandBtn } = this.mindMap.opt
    if (alwaysShowExpandBtn) {
      // 需要移除展开收缩按钮
@@ -555,13 +571,11 @@ class Node {
    return sizeChange
  }

-  // 更新节点形状样式
-  updateNodeShape() {
-    if (!this.shapeNode) return
-    const shape = this.getShape()
-    this.style[shape === CONSTANTS.SHAPE.RECTANGLE ? 'rect' : 'shape'](
-      this.shapeNode
-    )
+  // 更新节点激活状态
+  updateNodeActive() {
+    if (!this.group) return
+    const isActive = this.nodeData.data.isActive
+    this.group[isActive ? 'addClass' : 'removeClass']('active')
  }

  //  递归渲染
@@ -569,9 +583,7 @@ class Node {
    // 节点
    // 重新渲染连线
    this.renderLine()
-    let isLayout = false
    if (!this.group) {
-      isLayout = true
      // 创建组
      this.group = new G()
      this.group.addClass('smm-node')
@@ -581,17 +593,14 @@ class Node {
      this.bindGroupEvent()
      this.draw.add(this.group)
      this.layout()
-      this.update(isLayout)
+      this.update()
    } else {
      this.draw.add(this.group)
      if (this.needLayout) {
        this.needLayout = false
        this.layout()
      }
-      if (this.needRerenderExpandBtnPlaceholderRect) {
-        this.needRerenderExpandBtnPlaceholderRect = false
-        this.renderExpandBtnPlaceholderRect()
-      }
+      this.updateExpandBtnPlaceholderRect()
      this.update()
    }
    // 子节点
@@ -818,8 +827,8 @@ class Node {
  }

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

@@ -846,6 +855,11 @@ class Node {
    ) // 父级
  }

+  // 获取节点非节点状态的边框大小
+  getBorderWidth() {
+    return this.style.merge('borderWidth', false) || 0
+  }
+
  //  获取数据
  getData(key) {
    return key ? this.nodeData.data[key] || '' : this.nodeData.data
--- a/simple-mind-map/src/core/render/node/Shape.js
+++ b/simple-mind-map/src/core/render/node/Shape.js
@@ -62,11 +62,10 @@ export default class Shape {
  //  创建形状节点
  createShape() {
    const shape = this.node.getShape()
-    let { width, height } = this.node
    let node = null
    // 矩形
    if (shape === CONSTANTS.SHAPE.RECTANGLE) {
-      node = new Rect().size(width, height)
+      node = this.createRect()
    } else if (shape === CONSTANTS.SHAPE.DIAMOND) {
      // 菱形
      node = this.createDiamond()
@@ -95,9 +94,41 @@ export default class Shape {
    return node
  }

+  // 获取节点减去节点边框宽度、hover节点边框宽度后的尺寸
+  getNodeSize() {
+    const borderWidth = this.node.getBorderWidth()
+    let { width, height } = this.node
+    width -= borderWidth
+    height -= borderWidth
+    return {
+      width,
+      height
+    }
+  }
+
+  // 创建矩形
+  createRect() {
+    let { width, height } = this.getNodeSize()
+    let borderRadius = this.node.style.merge('borderRadius')
+    return new Path().plot(`
+      M${borderRadius},0
+      L${width - borderRadius},0
+      C${width - borderRadius},0 ${width},${0} ${width},${borderRadius}
+      L${width},${height - borderRadius}
+      C${width},${height - borderRadius} ${width},${height} ${
+      width - borderRadius
+    },${height}
+      L${borderRadius},${height}
+      C${borderRadius},${height} ${0},${height} ${0},${height - borderRadius}
+      L${0},${borderRadius}
+      C${0},${borderRadius} ${0},${0} ${borderRadius},${0}
+      Z
+    `)
+  }
+
  //  创建菱形
  createDiamond() {
-    let { width, height } = this.node
+    let { width, height } = this.getNodeSize()
    let halfWidth = width / 2
    let halfHeight = height / 2
    let topX = halfWidth
@@ -120,7 +151,7 @@ export default class Shape {
  createParallelogram() {
    let { paddingX } = this.node.getPaddingVale()
    paddingX = paddingX || this.node.shapePadding.paddingX
-    let { width, height } = this.node
+    let { width, height } = this.getNodeSize()
    return new Polygon().plot([
      [paddingX, 0],
      [width, 0],
@@ -131,7 +162,7 @@ export default class Shape {

  //  创建圆角矩形
  createRoundedRectangle() {
-    let { width, height } = this.node
+    let { width, height } = this.getNodeSize()
    let halfHeight = height / 2
    return new Path().plot(`
      M${halfHeight},0
@@ -145,7 +176,7 @@ export default class Shape {
  //  创建八角矩形
  createOctagonalRectangle() {
    let w = 5
-    let { width, height } = this.node
+    let { width, height } = this.getNodeSize()
    return new Polygon().plot([
      [0, w],
      [w, 0],
@@ -162,7 +193,7 @@ export default class Shape {
  createOuterTriangularRectangle() {
    let { paddingX } = this.node.getPaddingVale()
    paddingX = paddingX || this.node.shapePadding.paddingX
-    let { width, height } = this.node
+    let { width, height } = this.getNodeSize()
    return new Polygon().plot([
      [paddingX, 0],
      [width - paddingX, 0],
@@ -177,7 +208,7 @@ export default class Shape {
  createInnerTriangularRectangle() {
    let { paddingX } = this.node.getPaddingVale()
    paddingX = paddingX || this.node.shapePadding.paddingX
-    let { width, height } = this.node
+    let { width, height } = this.getNodeSize()
    return new Polygon().plot([
      [0, 0],
      [width, 0],
@@ -190,7 +221,7 @@ export default class Shape {

  //  创建椭圆
  createEllipse() {
-    let { width, height } = this.node
+    let { width, height } = this.getNodeSize()
    let halfWidth = width / 2
    let halfHeight = height / 2
    return new Path().plot(`
@@ -203,7 +234,7 @@ export default class Shape {

  //  创建圆
  createCircle() {
-    let { width, height } = this.node
+    let { width, height } = this.getNodeSize()
    let halfWidth = width / 2
    let halfHeight = height / 2
    return new Path().plot(`
--- a/simple-mind-map/src/core/render/node/Style.js
+++ b/simple-mind-map/src/core/render/node/Style.js
@@ -1,6 +1,15 @@
-import { tagColorList, nodeDataNoStylePropList } from '../../../constants/constant'
+import {
+  tagColorList,
+  nodeDataNoStylePropList
+} from '../../../constants/constant'
 const rootProp = ['paddingX', 'paddingY']
-const backgroundStyleProps = ['backgroundColor', 'backgroundImage', 'backgroundRepeat', 'backgroundPosition', 'backgroundSize']
+const backgroundStyleProps = [
+  'backgroundColor',
+  'backgroundImage',
+  'backgroundRepeat',
+  'backgroundPosition',
+  'backgroundSize'
+]

 //  样式类
 class Style {
@@ -10,12 +19,18 @@ class Style {
    if (!Style.cacheStyle) {
      Style.cacheStyle = {}
      let style = window.getComputedStyle(el)
-      backgroundStyleProps.forEach((prop) => {
+      backgroundStyleProps.forEach(prop => {
        Style.cacheStyle[prop] = style[prop]
      })
    }
    // 设置新样式
-    let { backgroundColor, backgroundImage, backgroundRepeat, backgroundPosition, backgroundSize } = themeConfig
+    let {
+      backgroundColor,
+      backgroundImage,
+      backgroundRepeat,
+      backgroundPosition,
+      backgroundSize
+    } = themeConfig
    el.style.backgroundColor = backgroundColor
    if (backgroundImage && backgroundImage !== 'none') {
      el.style.backgroundImage = `url(${backgroundImage})`
@@ -30,7 +45,7 @@ class Style {
  // 移除背景样式
  static removeBackgroundStyle(el) {
    if (!Style.cacheStyle) return
-    backgroundStyleProps.forEach((prop) => {
+    backgroundStyleProps.forEach(prop => {
      el.style[prop] = Style.cacheStyle[prop]
    })
    Style.cacheStyle = null
@@ -42,7 +57,7 @@ class Style {
  }

  //  合并样式
-  merge(prop, root, isActive) {
+  merge(prop, root) {
    let themeConfig = this.ctx.mindMap.themeConfig
    // 三级及以下节点
    let defaultConfig = themeConfig.node
@@ -59,17 +74,6 @@ class Style {
      // 二级节点
      defaultConfig = themeConfig.second
    }
-    // 激活状态
-    if (isActive !== undefined ? isActive : this.ctx.nodeData.data.isActive) {
-      if (
-        this.ctx.nodeData.data.activeStyle &&
-        this.ctx.nodeData.data.activeStyle[prop] !== undefined
-      ) {
-        return this.ctx.nodeData.data.activeStyle[prop]
-      } else if (defaultConfig.active && defaultConfig.active[prop]) {
-        return defaultConfig.active[prop]
-      }
-    }
    // 优先使用节点本身的样式
    return this.getSelfStyle(prop) !== undefined
      ? this.getSelfStyle(prop)
@@ -77,8 +81,8 @@ class Style {
  }

  //  获取某个样式值
-  getStyle(prop, root, isActive) {
-    return this.merge(prop, root, isActive)
+  getStyle(prop, root) {
+    return this.merge(prop, root)
  }

  //  获取自身自定义样式
@@ -142,10 +146,10 @@ class Style {

  // 获取文本样式
  getTextFontStyle() {
-    return { 
-      italic: this.merge('fontStyle') === 'italic', 
-      bold: this.merge('fontWeight'), 
-      fontSize: this.merge('fontSize'), 
+    return {
+      italic: this.merge('fontStyle') === 'italic',
+      bold: this.merge('fontWeight'),
+      fontSize: this.merge('fontSize'),
      fontFamily: this.merge('fontFamily')
    }
  }
@@ -201,25 +205,43 @@ class Style {

  //  展开收起按钮
  iconBtn(node, node2, fillNode) {
-    let { color, fill } = this.ctx.mindMap.opt.expandBtnStyle || {
+    let { color, fill, fontSize, fontColor } = this.ctx.mindMap.opt
+      .expandBtnStyle || {
      color: '#808080',
-      fill: '#fff'
+      fill: '#fff',
+      fontSize: 12,
+      strokeColor: '#333333',
+      fontColor: '#333333'
    }
    node.fill({ color: color })
    node2.fill({ color: color })
    fillNode.fill({ color: fill })
+    if (this.ctx.mindMap.opt.isShowExpandNum) {
+      node.attr({ 'font-size': fontSize, 'font-color': fontColor })
+    }
  }

  // 是否设置了自定义的样式
  hasCustomStyle() {
    let res = false
-    Object.keys(this.ctx.nodeData.data).forEach((item) => {
+    Object.keys(this.ctx.nodeData.data).forEach(item => {
      if (!nodeDataNoStylePropList.includes(item)) {
        res = true
      }
    })
    return res
  }
+
+  // hover和激活节点
+  hoverNode(node) {
+    const { hoverRectColor } = this.ctx.mindMap.opt
+    node
+      .radius(5)
+      .fill('none')
+      .stroke({
+        color: hoverRectColor
+      })
+  }
 }

 Style.cacheStyle = null
--- a/simple-mind-map/src/core/render/node/nodeCommandWraps.js
+++ b/simple-mind-map/src/core/render/node/nodeCommandWraps.js
@@ -39,13 +39,13 @@ function setShape(shape) {
 }

 //  修改某个样式
-function setStyle(prop, value, isActive) {
-  this.mindMap.execCommand('SET_NODE_STYLE', this, prop, value, isActive)
+function setStyle(prop, value) {
+  this.mindMap.execCommand('SET_NODE_STYLE', this, prop, value)
 }

 //  修改多个样式
-function setStyles(style, isActive) {
-  this.mindMap.execCommand('SET_NODE_STYLES', this, style, isActive)
+function setStyles(style) {
+  this.mindMap.execCommand('SET_NODE_STYLES', this, style)
 }

 export default {
--- a/simple-mind-map/src/core/render/node/nodeCreateContents.js
+++ b/simple-mind-map/src/core/render/node/nodeCreateContents.js
@@ -1,4 +1,10 @@
-import { measureText, resizeImgSize, removeHtmlStyle, addHtmlStyle, checkIsRichText } from '../../../utils'
+import {
+  measureText,
+  resizeImgSize,
+  removeHtmlStyle,
+  addHtmlStyle,
+  checkIsRichText
+} from '../../../utils'
 import { Image, SVG, A, G, Rect, Text, ForeignObject } from '@svgdotjs/svg.js'
 import iconsSvg from '../../../svg/icons'
 import { CONSTANTS, commonCaches } from '../../../constants/constant'
@@ -54,7 +60,10 @@ function createIconNode() {
  }
  let iconSize = this.mindMap.themeConfig.iconSize
  return _data.icon.map(item => {
-    let src = iconsSvg.getNodeIconListIcon(item, this.mindMap.opt.iconList || [])
+    let src = iconsSvg.getNodeIconListIcon(
+      item,
+      this.mindMap.opt.iconList || []
+    )
    let node = null
    // svg图标
    if (/^<svg/.test(src)) {
@@ -77,6 +86,7 @@ function createIconNode() {

 // 创建富文本节点
 function createRichTextNode() {
+  const { textAutoWrapWidth } = this.mindMap.opt
  let g = new G()
  // 重新设置富文本节点内容
  let recoverText = false
@@ -108,25 +118,34 @@ function createRichTextNode() {
    this.nodeData.data.text = text
  }
  let html = `<div>${this.nodeData.data.text}</div>`
-  let div = document.createElement('div')
+  if (!commonCaches.measureRichtextNodeTextSizeEl) {
+    commonCaches.measureRichtextNodeTextSizeEl = document.createElement('div')
+    commonCaches.measureRichtextNodeTextSizeEl.style.position = 'fixed'
+    commonCaches.measureRichtextNodeTextSizeEl.style.left = '-999999px'
+    this.mindMap.el.appendChild(commonCaches.measureRichtextNodeTextSizeEl)
+  }
+  let div = commonCaches.measureRichtextNodeTextSizeEl
  div.innerHTML = html
-  div.style.cssText = `position: fixed; left: -999999px;`
  let el = div.children[0]
  el.classList.add('smm-richtext-node-wrap')
  el.setAttribute('xmlns', 'http://www.w3.org/1999/xhtml')
-  el.style.maxWidth = this.mindMap.opt.textAutoWrapWidth + 'px'
-  this.mindMap.el.appendChild(div)
+  el.style.maxWidth = textAutoWrapWidth + 'px'
  let { width, height } = el.getBoundingClientRect()
-  width = Math.ceil(width) + 1// 修复getBoundingClientRect方法对实际宽度是小数的元素获取到的值是整数，导致宽度不够文本发生换行的问题
+  // 如果文本为空，那么需要计算一个默认高度
+  if (height <= 0) {
+    div.innerHTML = '<p>abc123我和你</p>'
+    let elTmp = div.children[0]
+    elTmp.classList.add('smm-richtext-node-wrap')
+    height = elTmp.getBoundingClientRect().height
+  }
+  width = Math.ceil(width) + 1 // 修复getBoundingClientRect方法对实际宽度是小数的元素获取到的值是整数，导致宽度不够文本发生换行的问题
  height = Math.ceil(height)
  g.attr('data-width', width)
  g.attr('data-height', height)
-  html = div.innerHTML
-  this.mindMap.el.removeChild(div)
  let foreignObject = new ForeignObject()
  foreignObject.width(width)
  foreignObject.height(height)
-  foreignObject.add(SVG(html))
+  foreignObject.add(div.children[0])
  g.add(foreignObject)
  return {
    node: g,
@@ -141,12 +160,8 @@ function createTextNode() {
    return this.createRichTextNode()
  }
  let g = new G()
-  let fontSize = this.getStyle('fontSize', false, this.nodeData.data.isActive)
-  let lineHeight = this.getStyle(
-    'lineHeight',
-    false,
-    this.nodeData.data.isActive
-  )
+  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 = this.nodeData.data.text.split(/\n/gim)
@@ -274,9 +289,10 @@ function createNoteNode() {
          box-shadow: 0 2px 5px rgb(0 0 0 / 10%);
          display: none;
          background-color: #fff;
-          z-index: ${ this.mindMap.opt.nodeNoteTooltipZIndex }
+          z-index: ${this.mindMap.opt.nodeNoteTooltipZIndex}
      `
-      const targetNode = this.mindMap.opt.customInnerElsAppendTo || document.body
+      const targetNode =
+        this.mindMap.opt.customInnerElsAppendTo || document.body
      targetNode.appendChild(this.noteEl)
    }
    this.noteEl.innerText = this.nodeData.data.note
@@ -310,7 +326,7 @@ function createNoteNode() {
 }

 // 测量自定义节点内容元素的宽高
-function measureCustomNodeContentSize (content) {
+function measureCustomNodeContentSize(content) {
  if (!commonCaches.measureCustomNodeContentSizeEl) {
    commonCaches.measureCustomNodeContentSizeEl = document.createElement('div')
    commonCaches.measureCustomNodeContentSizeEl.style.cssText = `
@@ -330,19 +346,19 @@ function measureCustomNodeContentSize (content) {
 }

 // 是否使用的是自定义节点内容
-function isUseCustomNodeContent()  {
+function isUseCustomNodeContent() {
  return !!this._customNodeContent
 }

 export default {
-    createImgNode,
-    getImgShowSize,
-    createIconNode,
-    createRichTextNode,
-    createTextNode,
-    createHyperlinkNode,
-    createTagNode,
-    createNoteNode,
-    measureCustomNodeContentSize,
-    isUseCustomNodeContent
-}
+  createImgNode,
+  getImgShowSize,
+  createIconNode,
+  createRichTextNode,
+  createTextNode,
+  createHyperlinkNode,
+  createTagNode,
+  createNoteNode,
+  measureCustomNodeContentSize,
+  isUseCustomNodeContent
+}
--- a/simple-mind-map/src/core/render/node/nodeExpandBtn.js
+++ b/simple-mind-map/src/core/render/node/nodeExpandBtn.js
@@ -6,13 +6,27 @@ function createExpandNodeContent() {
  if (this._openExpandNode) {
    return
  }
-  let { open, close } = this.mindMap.opt.expandBtnIcon || {}
-  // 展开的节点
-  this._openExpandNode = SVG(open || btnsSvg.open).size(
-    this.expandBtnSize,
-    this.expandBtnSize
-  )
-  this._openExpandNode.x(0).y(-this.expandBtnSize / 2)
+  let { close, open } = this.mindMap.opt.expandBtnIcon || {}
+  // 根据配置判断是否显示数量按钮
+  if (this.mindMap.opt.isShowExpandNum) {
+    // 展开的节点
+    this._openExpandNode = SVG()
+      .text()
+      .size(this.expandBtnSize, this.expandBtnSize)
+    // 文本垂直居中
+    this._openExpandNode.attr({
+      'text-anchor': 'middle',
+      'dominant-baseline': 'middle',
+      x: this.expandBtnSize / 2,
+      y: 2
+    })
+  } else {
+    this._openExpandNode = SVG(open || btnsSvg.open).size(
+      this.expandBtnSize,
+      this.expandBtnSize
+    )
+    this._openExpandNode.x(0).y(-this.expandBtnSize / 2)
+  }
  // 收起的节点
  this._closeExpandNode = SVG(close || btnsSvg.close).size(
    this.expandBtnSize,
@@ -22,6 +36,7 @@ function createExpandNodeContent() {
  // 填充节点
  this._fillExpandNode = new Circle().size(this.expandBtnSize)
  this._fillExpandNode.x(0).y(-this.expandBtnSize / 2)
+
  // 设置样式
  this.style.iconBtn(
    this._openExpandNode,
@@ -29,7 +44,12 @@ function createExpandNodeContent() {
    this._fillExpandNode
  )
 }
-
+function sumNode(data = []) {
+  return data.reduce(
+    (total, cur) => total + this.sumNode(cur.children || []),
+    data.length
+  )
+}
 //  创建或更新展开收缩按钮内容
 function updateExpandBtnNode() {
  let { expand } = this.nodeData.data
@@ -47,7 +67,26 @@ function updateExpandBtnNode() {
    node = this._closeExpandNode
    this._lastExpandBtnType = true
  }
-  if (this._expandBtn) this._expandBtn.add(this._fillExpandNode).add(node)
+
+  if (this._expandBtn) {
+    // 如果是收起按钮加上边框
+    let { isShowExpandNum, expandBtnStyle, expandBtnNumHandler } = this.mindMap.opt
+    if (isShowExpandNum) {
+      if (!expand) {
+        // 数字按钮添加边框
+        this._fillExpandNode.stroke({
+          color: expandBtnStyle.strokeColor
+        })
+        // 计算子节点数量
+        let count = this.sumNode(this.nodeData.children)
+        count = expandBtnNumHandler(count)
+        node.text(count)
+      } else {
+        this._fillExpandNode.stroke('none')
+      }
+    }
+    this._expandBtn.add(this._fillExpandNode).add(node)
+  }
 }

 //  更新展开收缩按钮位置
@@ -138,5 +177,6 @@ export default {
  renderExpandBtn,
  removeExpandBtn,
  showExpandBtn,
-  hideExpandBtn
+  hideExpandBtn,
+  sumNode
 }
--- a/simple-mind-map/src/core/render/node/nodeExpandBtnPlaceholderRect.js
+++ b/simple-mind-map/src/core/render/node/nodeExpandBtnPlaceholderRect.js
@@ -0,0 +1,66 @@
+import { Rect } from '@svgdotjs/svg.js'
+
+// 渲染展开收起按钮的隐藏占位元素
+function renderExpandBtnPlaceholderRect() {
+  // 根节点或没有子节点不需要渲染
+  if (
+    !this.nodeData.children ||
+    this.nodeData.children.length <= 0 ||
+    this.isRoot
+  ) {
+    return
+  }
+  // 默认显示展开按钮的情况下也不需要渲染
+  if (!this.mindMap.opt.alwaysShowExpandBtn) {
+    let { width, height } = this
+    if (!this._unVisibleRectRegionNode) {
+      this._unVisibleRectRegionNode = new Rect()
+      this._unVisibleRectRegionNode.fill({
+        color: 'transparent'
+      })
+    }
+    this.group.add(this._unVisibleRectRegionNode)
+    this.renderer.layout.renderExpandBtnRect(
+      this._unVisibleRectRegionNode,
+      this.expandBtnSize,
+      width,
+      height,
+      this
+    )
+  }
+}
+
+// 删除展开收起按钮的隐藏占位元素
+function clearExpandBtnPlaceholderRect() {
+  if (!this._unVisibleRectRegionNode) {
+    return
+  }
+  this._unVisibleRectRegionNode.remove()
+  this._unVisibleRectRegionNode = null
+}
+
+// 更新展开收起按钮的隐藏占位元素
+function updateExpandBtnPlaceholderRect() {
+  // 布局改变需要重新渲染
+  if (this.needRerenderExpandBtnPlaceholderRect) {
+    this.needRerenderExpandBtnPlaceholderRect = false
+    this.renderExpandBtnPlaceholderRect()
+  }
+  // 没有子节点到有子节点需要渲染
+  if (this.nodeData.children && this.nodeData.children.length > 0) {
+    if (!this._unVisibleRectRegionNode) {
+      this.renderExpandBtnPlaceholderRect()
+    }
+  } else {
+    // 有子节点到没子节点，需要删除
+    if (this._unVisibleRectRegionNode) {
+      this.clearExpandBtnPlaceholderRect()
+    }
+  }
+}
+
+export default {
+  renderExpandBtnPlaceholderRect,
+  clearExpandBtnPlaceholderRect,
+  updateExpandBtnPlaceholderRect
+}
--- a/simple-mind-map/src/core/view/View.js
+++ b/simple-mind-map/src/core/view/View.js
@@ -32,6 +32,7 @@ class View {
      this.fit()
    })
    this.mindMap.svg.on('dblclick', () => {
+      if (!this.mindMap.opt.enableDblclickReset) return
      this.reset()
    })
    // 拖动视图
@@ -65,7 +66,8 @@ class View {
        mousewheelAction,
        mouseScaleCenterUseMousePosition,
        mousewheelMoveStep,
-        mousewheelZoomActionReverse
+        mousewheelZoomActionReverse,
+        disableMouseWheelZoom
      } = this.mindMap.opt
      // 是否自定义鼠标滚轮事件
      if (
@@ -76,8 +78,10 @@ class View {
      }
      // 鼠标滚轮事件控制缩放
      if (mousewheelAction === CONSTANTS.MOUSE_WHEEL_ACTION.ZOOM) {
-        let cx = mouseScaleCenterUseMousePosition ? e.clientX : undefined
-        let cy = mouseScaleCenterUseMousePosition ? e.clientY : undefined
+        if (disableMouseWheelZoom) return
+        const { x: clientX, y: clientY } = this.mindMap.toPos(e.clientX, e.clientY)
+        let cx = mouseScaleCenterUseMousePosition ? clientX : undefined
+        let cy = mouseScaleCenterUseMousePosition ? clientY : undefined
        switch (dir) {
          // 鼠标滚轮，向上和向左，都是缩小
          case CONSTANTS.DIR.UP:
--- a/simple-mind-map/src/layouts/Base.js
+++ b/simple-mind-map/src/layouts/Base.js
@@ -46,7 +46,10 @@ 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,
+      CONSTANTS.TRANSFORM_TO_NORMAL_NODE
+    ].includes(this.renderer.renderSource)
  }

  // 层级类型改变
@@ -70,7 +73,10 @@ class Base {
    // 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
-      let isLayerTypeChange = this.checkIsLayerTypeChange(newNode.layerIndex, layerIndex)
+      let isLayerTypeChange = this.checkIsLayerTypeChange(
+        newNode.layerIndex,
+        layerIndex
+      )
      newNode.reset()
      newNode.layerIndex = layerIndex
      this.cacheNode(data._node.uid, newNode)
@@ -85,7 +91,10 @@ class Base {
      newNode = this.lru.get(data.data.uid)
      // 保存该节点上一次的数据
      let lastData = JSON.stringify(newNode.nodeData.data)
-      let isLayerTypeChange = this.checkIsLayerTypeChange(newNode.layerIndex, layerIndex)
+      let isLayerTypeChange = this.checkIsLayerTypeChange(
+        newNode.layerIndex,
+        layerIndex
+      )
      newNode.reset()
      newNode.nodeData = newNode.handleData(data || {})
      newNode.layerIndex = layerIndex
@@ -139,7 +148,7 @@ class Base {
    } else if (initRootNodePositionMap[value] !== undefined) {
      return size * initRootNodePositionMap[value]
    } else if (/^\d\d*%$/.test(value)) {
-      return Number.parseFloat(value) / 100 * size
+      return (Number.parseFloat(value) / 100) * size
    } else {
      return (size - nodeSize) / 2
    }
@@ -148,12 +157,24 @@ class Base {
  //  定位节点到画布中间
  setNodeCenter(node) {
    let { initRootNodePosition } = this.mindMap.opt
-    let { CENTER }= CONSTANTS.INIT_ROOT_NODE_POSITION
-    if (!initRootNodePosition || !Array.isArray(initRootNodePosition) || initRootNodePosition.length < 2) {
+    let { CENTER } = CONSTANTS.INIT_ROOT_NODE_POSITION
+    if (
+      !initRootNodePosition ||
+      !Array.isArray(initRootNodePosition) ||
+      initRootNodePosition.length < 2
+    ) {
      initRootNodePosition = [CENTER, CENTER]
    }
-    node.left = this.formatPosition(initRootNodePosition[0], this.mindMap.width, node.width)
-    node.top = this.formatPosition(initRootNodePosition[1], this.mindMap.height, node.height)
+    node.left = this.formatPosition(
+      initRootNodePosition[0],
+      this.mindMap.width,
+      node.width
+    )
+    node.top = this.formatPosition(
+      initRootNodePosition[1],
+      this.mindMap.height,
+      node.height
+    )
  }

  //  更新子节点属性
@@ -170,7 +191,7 @@ class Base {
  //  更新子节点多个属性
  updateChildrenPro(children, props) {
    children.forEach(item => {
-      Object.keys(props).forEach((prop) => {
+      Object.keys(props).forEach(prop => {
        item[prop] += props[prop]
      })
      if (item.children && item.children.length && !item.hasCustomPosition()) {
@@ -216,16 +237,22 @@ class Base {

  //   获取节点的marginX
  getMarginX(layerIndex) {
+    const { themeConfig, opt } = this.mindMap
+    const { second, node } = themeConfig
+    const hoverRectPadding = opt.hoverRectPadding * 2
    return layerIndex === 1
-      ? this.mindMap.themeConfig.second.marginX
-      : this.mindMap.themeConfig.node.marginX
+      ? second.marginX + hoverRectPadding
+      : node.marginX + hoverRectPadding
  }

  //  获取节点的marginY
  getMarginY(layerIndex) {
+    const { themeConfig, opt } = this.mindMap
+    const { second, node } = themeConfig
+    const hoverRectPadding = opt.hoverRectPadding * 2
    return layerIndex === 1
-      ? this.mindMap.themeConfig.second.marginY
-      : this.mindMap.themeConfig.node.marginY
+      ? second.marginY + hoverRectPadding
+      : node.marginY + hoverRectPadding
  }

  //  获取节点包括概要在内的宽度
--- a/simple-mind-map/src/layouts/Fishbone.js
+++ b/simple-mind-map/src/layouts/Fishbone.js
@@ -56,10 +56,11 @@ class Fishbone extends Base {
          }
          // 计算二级节点的top值
          if (parent._node.isRoot) {
+            let marginY = this.getMarginY(layerIndex)
            if (this.checkIsTop(newNode)) {
-              newNode.top = parent._node.top - newNode.height
+              newNode.top = parent._node.top - newNode.height - marginY
            } else {
-              newNode.top = parent._node.top + parent._node.height
+              newNode.top = parent._node.top + parent._node.height + marginY
            }
          }
        }
@@ -80,15 +81,16 @@ class Fishbone extends Base {
      null,
      (node, parent, isRoot, layerIndex) => {
        if (node.isRoot) {
-          let topTotalLeft = node.left + node.width + node.height
-          let bottomTotalLeft = node.left + node.width + node.height
+          let marginX = this.getMarginX(layerIndex + 1)
+          let topTotalLeft = node.left + node.width + node.height + marginX
+          let bottomTotalLeft = node.left + node.width + node.height + marginX
          node.children.forEach(item => {
            if (this.checkIsTop(item)) {
              item.left = topTotalLeft
-              topTotalLeft += item.width
+              topTotalLeft += item.width + marginX
            } else {
              item.left = bottomTotalLeft + 20
-              bottomTotalLeft += item.width
+              bottomTotalLeft += item.width + marginX
            }
          })
        }
@@ -154,9 +156,10 @@ class Fishbone extends Base {
  getNodeAreaHeight(node) {
    let totalHeight = 0
    let loop = node => {
+      let marginY = this.getMarginY(node.layerIndex)
      totalHeight +=
        node.height +
-        (this.getNodeActChildrenLength(node) > 0 ? node.expandBtnSize : 0)
+        (this.getNodeActChildrenLength(node) > 0 ? node.expandBtnSize : 0) + marginY
      if (node.children.length) {
        node.children.forEach(item => {
          loop(item)
@@ -244,8 +247,9 @@ class Fishbone extends Base {
          maxx = item.left
        }
        // 水平线段到二级节点的连线
+        let marginY = this.getMarginY(item.layerIndex)
        let nodeLineX = item.left
-        let offset = node.height / 2
+        let offset = node.height / 2 + marginY
        let offsetX = offset / Math.tan(degToRad(this.mindMap.opt.fishboneDeg))
        let line = this.draw.path()
        if (this.checkIsTop(item)) {
@@ -267,7 +271,7 @@ class Fishbone extends Base {
      })
      // 从根节点出发的水平线
      let nodeHalfTop = node.top + node.height / 2
-      let offset = node.height / 2
+      let offset = node.height / 2 + this.getMarginY(node.layerIndex + 1)
      let line = this.draw.path()
      line.plot(
        `M ${node.left + node.width},${nodeHalfTop} L ${
--- a/simple-mind-map/src/layouts/fishboneUtils.js
+++ b/simple-mind-map/src/layouts/fishboneUtils.js
@@ -47,30 +47,32 @@ export default {
    computedLeftTopValue({ layerIndex, node, ctx }) {
      if (layerIndex >= 1 && node.children) {
        // 遍历三级及以下节点的子节点
+        let marginY = ctx.getMarginY(layerIndex + 1)
        let startLeft = node.left + node.width * ctx.childIndent
        let totalTop =
          node.top +
          node.height +
-          (ctx.getNodeActChildrenLength(node) > 0 ? node.expandBtnSize : 0)
+          (ctx.getNodeActChildrenLength(node) > 0 ? node.expandBtnSize : 0) + marginY
        node.children.forEach(item => {
          item.left = startLeft
          item.top += totalTop
          totalTop +=
            item.height +
-            (ctx.getNodeActChildrenLength(item) > 0 ? item.expandBtnSize : 0)
+            (ctx.getNodeActChildrenLength(item) > 0 ? item.expandBtnSize : 0) + marginY
        })
      }
    },
-    adjustLeftTopValueBefore({ node, parent, ctx }) {
+    adjustLeftTopValueBefore({ node, parent, ctx, layerIndex }) {
      // 调整top
      let len = node.children.length
+      let marginY = ctx.getMarginY(layerIndex + 1)
      // 调整三级及以下节点的top
      if (parent && !parent.isRoot && len > 0) {
        let totalHeight = node.children.reduce((h, item) => {
          return (
            h +
            item.height +
-            (ctx.getNodeActChildrenLength(item) > 0 ? item.expandBtnSize : 0)
+            (ctx.getNodeActChildrenLength(item) > 0 ? item.expandBtnSize : 0) + marginY
          )
        }, 0)
        ctx.updateBrothersTop(node, totalHeight)
@@ -80,7 +82,8 @@ export default {
      // 将二级节点的子节点移到上方
      if (parent && parent.isRoot) {
        // 遍历二级节点的子节点
-        let totalHeight = node.expandBtnSize
+        let marginY = ctx.getMarginY(node.layerIndex + 1)
+        let totalHeight = node.expandBtnSize + marginY
        node.children.forEach(item => {
          // 调整top
          let nodeTotalHeight = ctx.getNodeAreaHeight(item)
@@ -134,13 +137,14 @@ export default {
      }
    },
    computedLeftTopValue({ layerIndex, node, ctx }) {
+      let marginY = ctx.getMarginY(layerIndex + 1)
      if (layerIndex === 1 && node.children) {
        // 遍历二级节点的子节点
        let startLeft = node.left + node.width * ctx.childIndent
        let totalTop =
          node.top +
          node.height +
-          (ctx.getNodeActChildrenLength(node) > 0 ? node.expandBtnSize : 0)
+          (ctx.getNodeActChildrenLength(node) > 0 ? node.expandBtnSize : 0) + marginY

        node.children.forEach(item => {
          item.left = startLeft
@@ -149,7 +153,7 @@ export default {
            (ctx.getNodeActChildrenLength(item) > 0 ? item.expandBtnSize : 0)
          totalTop +=
            item.height +
-            (ctx.getNodeActChildrenLength(item) > 0 ? item.expandBtnSize : 0)
+            (ctx.getNodeActChildrenLength(item) > 0 ? item.expandBtnSize : 0) + marginY
        })
      }
      if (layerIndex > 1 && node.children) {
@@ -157,25 +161,26 @@ export default {
        let startLeft = node.left + node.width * ctx.childIndent
        let totalTop =
          node.top -
-          (ctx.getNodeActChildrenLength(node) > 0 ? node.expandBtnSize : 0)
+          (ctx.getNodeActChildrenLength(node) > 0 ? node.expandBtnSize : 0) - marginY
        node.children.forEach(item => {
          item.left = startLeft
          item.top = totalTop - item.height
          totalTop -=
            item.height +
-            (ctx.getNodeActChildrenLength(item) > 0 ? item.expandBtnSize : 0)
+            (ctx.getNodeActChildrenLength(item) > 0 ? item.expandBtnSize : 0) + marginY
        })
      }
    },
    adjustLeftTopValueBefore({ node, ctx, layerIndex }) {
      // 调整top
+      let marginY = ctx.getMarginY(layerIndex + 1)
      let len = node.children.length
      if (layerIndex > 2 && len > 0) {
        let totalHeight = node.children.reduce((h, item) => {
          return (
            h +
            item.height +
-            (ctx.getNodeActChildrenLength(item) > 0 ? item.expandBtnSize : 0)
+            (ctx.getNodeActChildrenLength(item) > 0 ? item.expandBtnSize : 0) + marginY
          )
        }, 0)
        ctx.updateBrothersTop(node, -totalHeight)
@@ -185,6 +190,7 @@ export default {
      // 将二级节点的子节点移到上方
      if (parent && parent.isRoot) {
        // 遍历二级节点的子节点
+        let marginY = ctx.getMarginY(node.layerIndex + 1)
        let totalHeight = 0
        let totalHeight2 = node.expandBtnSize
        node.children.forEach(item => {
@@ -192,11 +198,12 @@ export default {
          let hasChildren = ctx.getNodeActChildrenLength(item) > 0
          let nodeTotalHeight = ctx.getNodeAreaHeight(item)
          let offset =
-            hasChildren > 0
+            hasChildren
              ? nodeTotalHeight -
                item.height -
                (hasChildren ? item.expandBtnSize : 0)
              : 0
+          offset -= (hasChildren ?  marginY : 0)
          let _top = totalHeight + offset
          let _left = item.left
          item.top += _top
--- a/simple-mind-map/src/parse/markdownTo.js
+++ b/simple-mind-map/src/parse/markdownTo.js
@@ -28,7 +28,7 @@ const handleList = node => {
 }

 // 将markdown转换成节点树
-export const transformMarkdownTo = async md => {
+export const transformMarkdownTo = md => {
  const tree = fromMarkdown(md)
  let root = {
    children: []
--- a/simple-mind-map/src/parse/xmind.js
+++ b/simple-mind-map/src/parse/xmind.js
@@ -14,11 +14,13 @@ const parseXmindFile = file => {
      async zip => {
        try {
          let content = ''
-          if (zip.files['content.json']) {
-            let json = await zip.files['content.json'].async('string')
+          let jsonFile = zip.files['content.json']
+          let xmlFile = zip.files['content.xml'] || zip.files['/content.xml']
+          if (jsonFile) {
+            let json = await jsonFile.async('string')
            content = await transformXmind(json, zip.files)
-          } else if (zip.files['content.xml']) {
-            let xml = await zip.files['content.xml'].async('string')
+          } else if (xmlFile) {
+            let xml = await xmlFile.async('string')
            let json = xmlConvert.xml2json(xml)
            content = transformOldXmind(json)
          }
@@ -187,7 +189,7 @@ const transformOldXmind = content => {
    if (_children && _children.elements && _children.elements.length > 0) {
      _children.elements.forEach(item => {
        if (item.name === 'topics') {
-          item.elements.forEach(item2 => {
+          (item.elements || []).forEach(item2 => {
            let newChild = {}
            newNode.children.push(newChild)
            walk(item2, newChild)
--- a/simple-mind-map/src/plugins/AssociativeLine.js
+++ b/simple-mind-map/src/plugins/AssociativeLine.js
@@ -99,12 +99,33 @@ class AssociativeLine {
  // 创建箭头
  createMarker() {
    return this.draw.marker(20, 20, add => {
-      add.ref(2, 5)
+      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')
    })
  }
+  
+  // 判断关联线坐标是否变更，有变更则使用变化后的坐标，无则默认坐标
+  updateAllLinesPos(node, toNode, associativeLinePoint) {
+    associativeLinePoint = associativeLinePoint || {}
+    let [startPoint, endPoint] = computeNodePoints(node, toNode)
+    let nodeRange = 0
+    let nodeDir = ''
+    let toNodeRange = 0
+    let toNodeDir = ''
+    if (associativeLinePoint.startPoint) {
+      nodeRange = associativeLinePoint.startPoint.range || 0
+      nodeDir = associativeLinePoint.startPoint.dir || 'right'
+      startPoint = getNodePoint(node, nodeDir, nodeRange)
+    }
+    if (associativeLinePoint.endPoint) {
+      toNodeRange = associativeLinePoint.endPoint.range || 0
+      toNodeDir = associativeLinePoint.endPoint.dir || 'right'
+      endPoint = getNodePoint(toNode, toNodeDir, toNodeRange)
+    }
+    return [startPoint, endPoint]
+  }

  // 渲染所有连线
  renderAllLines() {
@@ -137,10 +158,17 @@ class AssociativeLine {
      0
    )
    nodeToIds.forEach((ids, node) => {
-      ids.forEach(id => {
+      ids.forEach((id, index) => {
        let toNode = idToNode.get(id)
        if (!node || !toNode) return
-        let [startPoint, endPoint] = computeNodePoints(node, toNode)
+        const associativeLinePoint = (node.nodeData.data.associativeLinePoint ||
+          [])[index]
+        // 切换结构和布局，都会更新坐标
+        const [startPoint, endPoint] = this.updateAllLinesPos(
+          node,
+          toNode,
+          associativeLinePoint
+        )
        this.drawLine(startPoint, endPoint, node, toNode)
      })
    })
@@ -183,11 +211,28 @@ class AssociativeLine {
      .fill({ color: 'none' })
    clickPath.plot(pathStr)
    // 文字
-    let text = this.createText({ path, clickPath, node, toNode, startPoint, endPoint, controlPoints })
+    let text = this.createText({
+      path,
+      clickPath,
+      node,
+      toNode,
+      startPoint,
+      endPoint,
+      controlPoints
+    })
    // 点击事件
    clickPath.click(e => {
      e.stopPropagation()
-      this.setActiveLine({ path, clickPath, text, node, toNode, startPoint, endPoint, controlPoints })
+      this.setActiveLine({
+        path,
+        clickPath,
+        text,
+        node,
+        toNode,
+        startPoint,
+        endPoint,
+        controlPoints
+      })
    })
    // 渲染关联线文字
    this.renderText(this.getText(node, toNode), path, text)
@@ -195,10 +240,17 @@ class AssociativeLine {
  }

  // 激活某根关联线
-  setActiveLine({ path, clickPath, text, node, toNode, startPoint, endPoint, controlPoints }) {
-    let {
-      associativeLineActiveColor
-    } = this.mindMap.themeConfig
+  setActiveLine({
+    path,
+    clickPath,
+    text,
+    node,
+    toNode,
+    startPoint,
+    endPoint,
+    controlPoints
+  }) {
+    let { associativeLineActiveColor } = this.mindMap.themeConfig
    // 如果当前存在激活节点，那么取消激活节点
    if (this.mindMap.renderer.activeNodeList.length > 0) {
      this.clearActiveNodes()
@@ -287,6 +339,22 @@ class AssociativeLine {
    }
  }

+  // 计算节点偏移位置
+  getNodePos(node) {
+    const { scaleX, scaleY, translateX, translateY } =
+      this.mindMap.draw.transform()
+    const { left, top, width, height } = node
+    let translateLeft = left * scaleX + translateX
+    let translateTop = top * scaleY + translateY
+    return {
+      left,
+      top,
+      translateLeft,
+      translateTop,
+      width,
+      height
+    }
+  }
  // 检测当前移动到的目标节点
  checkOverlapNode(x, y) {
    this.overlapNode = null
@@ -336,6 +404,11 @@ class AssociativeLine {
    }
    // 将目标节点id保存起来
    let list = fromNode.nodeData.data.associativeLineTargets || []
+    // 连线节点是否存在相同的id,存在则阻止添加关联线
+    const sameLine = list.some(item => item === id)
+    if (sameLine) {
+      return
+    }
    list.push(id)
    // 保存控制点
    let [startPoint, endPoint] = computeNodePoints(fromNode, toNode)
@@ -358,9 +431,13 @@ class AssociativeLine {
        y: controlPoints[1].y - endPoint.y
      }
    ]
+    let associativeLinePoint = fromNode.nodeData.data.associativeLinePoint || []
+    // 记录关联的起始|结束坐标
+    associativeLinePoint[list.length - 1] = [{ startPoint, endPoint }]
    this.mindMap.execCommand('SET_NODE_DATA', fromNode, {
      associativeLineTargets: list,
-      associativeLineTargetControlOffsets: offsetList
+      associativeLineTargetControlOffsets: offsetList,
+      associativeLinePoint
    })
  }

@@ -369,13 +446,18 @@ class AssociativeLine {
    if (!this.activeLine) return
    let [, , , node, toNode] = this.activeLine
    this.removeControls()
-    let { associativeLineTargets, associativeLineTargetControlOffsets, associativeLineText } =
-      node.nodeData.data
+    let {
+      associativeLineTargets,
+      associativeLinePoint,
+      associativeLineTargetControlOffsets,
+      associativeLineText
+    } = node.nodeData.data
+    associativeLinePoint = associativeLinePoint || []
    let targetIndex = getAssociativeLineTargetIndex(node, toNode)
    // 更新关联线文本数据
    let newAssociativeLineText = {}
    if (associativeLineText) {
-      Object.keys(associativeLineText).forEach((item) => {
+      Object.keys(associativeLineText).forEach(item => {
        if (item !== toNode.nodeData.data.id) {
          newAssociativeLineText[item] = associativeLineText[item]
        }
@@ -386,6 +468,10 @@ class AssociativeLine {
      associativeLineTargets: associativeLineTargets.filter((_, index) => {
        return index !== targetIndex
      }),
+      // 连接线坐标
+      associativeLinePoint: associativeLinePoint.filter((_, index) => {
+        return index !== targetIndex
+      }),
      // 偏移量
      associativeLineTargetControlOffsets: associativeLineTargetControlOffsets
        ? associativeLineTargetControlOffsets.filter((_, index) => {
--- a/simple-mind-map/src/plugins/Export.js
+++ b/simple-mind-map/src/plugins/Export.js
@@ -1,14 +1,19 @@
-import { imgToDataUrl, downloadFile, readBlob, removeHTMLEntities } from '../utils'
+import {
+  imgToDataUrl,
+  downloadFile,
+  readBlob,
+  removeHTMLEntities
+} from '../utils'
 import { SVG } from '@svgdotjs/svg.js'
 import drawBackgroundImageToCanvas from '../utils/simulateCSSBackgroundInCanvas'
 import { transformToMarkdown } from '../parse/toMarkdown'
+import { a4Size } from '../constants/constant'

 //  导出插件
 class Export {
  //  构造函数
  constructor(opt) {
    this.mindMap = opt.mindMap
-    this.exportPadding = this.mindMap.opt.exportPadding
  }

  //  导出
@@ -35,6 +40,10 @@ class Export {
    let imageList = svg.find('image')
    let task = imageList.map(async item => {
      let imgUlr = item.attr('href') || item.attr('xlink:href')
+      // 已经是data:URL形式不用转换
+      if (/^data:/.test(imgUlr)) {
+        return
+      }
      let imgData = await imgToDataUrl(imgUlr)
      item.attr('href', imgData)
    })
@@ -49,33 +58,42 @@ class Export {
  }

  //   svg转png
-  svgToPng(svgSrc, transparent) {
+  svgToPng(svgSrc, transparent, checkRotate = () => { return false }) {
    return new Promise((resolve, reject) => {
      const img = new Image()
      // 跨域图片需要添加这个属性，否则画布被污染了无法导出图片
      img.setAttribute('crossOrigin', 'anonymous')
      img.onload = async () => {
        try {
-          let canvas = document.createElement('canvas')
-          canvas.width = img.width + this.exportPadding * 2
-          canvas.height = img.height + this.exportPadding * 2
-          let ctx = canvas.getContext('2d')
+          const canvas = document.createElement('canvas')
+          const dpr = Math.max(window.devicePixelRatio, this.mindMap.opt.minExportImgCanvasScale)
+          const imgWidth = img.width
+          const imgHeight = img.height
+          // 如果宽比高长，那么旋转90度
+          const needRotate = checkRotate(imgWidth, imgHeight)
+          if (needRotate) {
+            canvas.width = imgHeight * dpr
+            canvas.height = imgWidth * dpr
+            canvas.style.width = imgHeight + 'px'
+            canvas.style.height = imgWidth + 'px'
+          } else {
+            canvas.width = imgWidth * dpr
+            canvas.height = imgHeight * dpr
+            canvas.style.width = imgWidth + 'px'
+            canvas.style.height = imgHeight + 'px'
+          }
+          const ctx = canvas.getContext('2d')
+          ctx.scale(dpr, dpr)
+          if (needRotate) {
+            ctx.rotate(0.5 * Math.PI)
+            ctx.translate(0, -imgHeight)
+          }
          // 绘制背景
          if (!transparent) {
-            await this.drawBackgroundToCanvas(ctx, canvas.width, canvas.height)
+            await this.drawBackgroundToCanvas(ctx, imgWidth, imgHeight)
          }
          // 图片绘制到canvas里
-          ctx.drawImage(
-            img,
-            0,
-            0,
-            img.width,
-            img.height,
-            this.exportPadding,
-            this.exportPadding,
-            img.width,
-            img.height
-          )
+          ctx.drawImage(img, 0, 0, imgWidth, imgHeight)
          resolve(canvas.toDataURL())
        } catch (error) {
          reject(error)
@@ -96,7 +114,7 @@ class Export {
        backgroundImage,
        backgroundRepeat = 'no-repeat',
        backgroundPosition = 'center center',
-        backgroundSize = 'cover',
+        backgroundSize = 'cover'
      } = this.mindMap.themeConfig
      // 背景颜色
      ctx.save()
@@ -107,18 +125,25 @@ class Export {
      // 背景图片
      if (backgroundImage && backgroundImage !== 'none') {
        ctx.save()
-        drawBackgroundImageToCanvas(ctx, width, height, backgroundImage, {
-          backgroundRepeat,
-          backgroundPosition,
-          backgroundSize
-        }, (err) => {
-          if (err) {
-            reject(err)
-          } else {
-            resolve()
+        drawBackgroundImageToCanvas(
+          ctx,
+          width,
+          height,
+          backgroundImage,
+          {
+            backgroundRepeat,
+            backgroundPosition,
+            backgroundSize
+          },
+          err => {
+            if (err) {
+              reject(err)
+            } else {
+              resolve()
+            }
+            ctx.restore()
          }
-          ctx.restore()
-        })
+        )
      } else {
        resolve()
      }
@@ -152,14 +177,25 @@ class Export {
   * 方法1.把svg的图片都转化成data:url格式，再转换
   * 方法2.把svg的图片提取出来再挨个绘制到canvas里，最后一起转换
   */
-  async png(name, transparent = false) {
+  async png(name, transparent = false, checkRotate) {
    let { node, str } = await this.getSvgData()
    str = removeHTMLEntities(str)
    // 如果开启了富文本，则使用htmltocanvas转换为图片
    if (this.mindMap.richText) {
-      let res =  await this.mindMap.richText.handleExportPng(node.node)
-      let imgDataUrl = await this.svgToPng(res, transparent)
-      return imgDataUrl
+      // 覆盖html默认的样式
+      let foreignObjectList = node.find('foreignObject')
+      if (foreignObjectList.length > 0) {
+        foreignObjectList[0].add(SVG(`<style>${ this.mindMap.opt.resetCss }</style>`))
+      }
+      str = node.svg()
+      // 使用其他库（html2canvas、dom-to-image-more等）来完成导出
+      // let res = await this.mindMap.richText.handleExportPng(node.node)
+      // let imgDataUrl = await this.svgToPng(
+      //   res,
+      //   transparent,
+      //   checkRotate
+      // )
+      // return imgDataUrl
    }
    // 转换成blob数据
    let blob = new Blob([str], {
@@ -168,17 +204,24 @@ class Export {
    // 转换成data:url数据
    let svgUrl = await readBlob(blob)
    // 绘制到canvas上
-    let res = await this.svgToPng(svgUrl, transparent)
+    let res = await this.svgToPng(
+      svgUrl,
+      transparent,
+      checkRotate
+    )
    return res
  }

  //  导出为pdf
-  async pdf(name) {
+  async pdf(name, useMultiPageExport) {
    if (!this.mindMap.doExportPDF) {
      throw new Error('请注册ExportPDF插件')
    }
-    let img = await this.png()
-    this.mindMap.doExportPDF.pdf(name, img)
+    let img = await this.png('', false, (width, height) => {
+      if (width <= a4Size.width && height && a4Size.height) return false
+      return (width / height) > 1
+    })
+    this.mindMap.doExportPDF.pdf(name, img, useMultiPageExport)
  }

  // 导出为xmind
@@ -194,15 +237,13 @@ class Export {

  //  导出为svg
  // plusCssText：附加的css样式，如果svg中存在dom节点，想要设置一些针对节点的样式可以通过这个参数传入
-  async svg(name, plusCssText) {
+  async svg(name) {
    let { node } = await this.getSvgData()
    // 开启了节点富文本编辑
    if (this.mindMap.richText) {
-      if (plusCssText) {
-        let foreignObjectList = node.find('foreignObject')
-        if (foreignObjectList.length > 0) {
-          foreignObjectList[0].add(SVG(`<style>${plusCssText}</style>`))
-        }
+      let foreignObjectList = node.find('foreignObject')
+      if (foreignObjectList.length > 0) {
+        foreignObjectList[0].add(SVG(`<style>${ this.mindMap.opt.resetCss }</style>`))
      }
    }
    node.first().before(SVG(`<title>${name}</title>`))
--- a/simple-mind-map/src/plugins/ExportPDF.js
+++ b/simple-mind-map/src/plugins/ExportPDF.js
@@ -1,4 +1,5 @@
 import JsPDF from 'jspdf'
+import { a4Size } from '../constants/constant'

 //  导出PDF插件，需要通过Export插件使用
 class ExportPDF {
@@ -8,31 +9,82 @@ class ExportPDF {
  }

  //  导出为pdf
-  pdf(name, img) {
+  pdf(name, img, useMultiPageExport = false) {
+    if (useMultiPageExport) {
+      this.multiPageExport(name, img)
+    } else {
+      this.onePageExport(name, img)
+    }
+  }
+
+  // 单页导出
+  onePageExport(name, img) {
    let pdf = new JsPDF('', 'pt', 'a4')
-    let a4Width = 595
-    let a4Height = 841
-    let a4Ratio = a4Width / a4Height
+    let a4Ratio = a4Size.width / a4Size.height
    let image = new Image()
    image.onload = () => {
      let imageWidth = image.width
      let imageHeight = image.height
      let imageRatio = imageWidth / imageHeight
      let w, h
-      if (imageWidth <= a4Width && imageHeight <= a4Height) {
+      if (imageWidth <= a4Size.width && imageHeight <= a4Size.height) {
        // 使用图片原始宽高
        w = imageWidth
        h = imageHeight
      } else if (a4Ratio > imageRatio) {
        // 以a4Height为高度，缩放图片宽度
-        w = imageRatio * a4Height
-        h = a4Height
+        w = imageRatio * a4Size.height
+        h = a4Size.height
      } else {
        // 以a4Width为宽度，缩放图片高度
-        w = a4Width
-        h = a4Width / imageRatio
+        w = a4Size.width
+        h = a4Size.width / imageRatio
+      }
+      pdf.addImage(img, 'PNG', (a4Size.width - w) / 2, (a4Size.height - h) / 2, w, h)
+      pdf.save(name)
+    }
+    image.src = img
+  }
+
+  // 多页导出
+  multiPageExport(name, img) {
+    let image = new Image()
+    image.onload = () => {
+      let imageWidth = image.width
+      let imageHeight = image.height
+      // 一页pdf显示高度
+      let pageHeight = (imageWidth / a4Size.width) * a4Size.height
+      // 未生成pdf的高度
+      let leftHeight = imageHeight
+      // 偏移
+      let position = 0
+      // a4纸的尺寸[595.28,841.89]，图片在pdf中图片的宽高
+      let imgWidth = a4Size.width
+      let imgHeight = (a4Size.width / imageWidth) * imageHeight
+      let pdf = new JsPDF('', 'pt', 'a4')
+      // 有两个高度需要区分，一个是图片的实际高度，和生成pdf的页面高度(841.89)
+      // 当内容未超过pdf一页显示的范围，无需分页
+      if (leftHeight < pageHeight) {
+        pdf.addImage(
+          img,
+          'PNG',
+          (a4Size.width - imgWidth) / 2,
+          (a4Size.height - imgHeight) / 2,
+          imgWidth,
+          imgHeight
+        )
+      } else {
+        // 分页
+        while (leftHeight > 0) {
+          pdf.addImage(img, 'PNG', 0, position, imgWidth, imgHeight)
+          leftHeight -= pageHeight
+          position -= a4Size.height
+          // 避免添加空白页
+          if (leftHeight > 0) {
+            pdf.addPage()
+          }
+        }
      }
-      pdf.addImage(img, 'PNG', (a4Width - w) / 2, (a4Height - h) / 2, w, h)
      pdf.save(name)
    }
    image.src = img
--- a/simple-mind-map/src/plugins/NodeImgAdjust.js
+++ b/simple-mind-map/src/plugins/NodeImgAdjust.js
@@ -263,6 +263,11 @@ class NodeImgAdjust {
  beforePluginRemove() {
    this.unBindEvent()
  }
+
+  // 插件被卸载前做的事情
+  beforePluginDestroy() {
+    this.unBindEvent()
+  }
 }

 NodeImgAdjust.instanceName = 'nodeImgAdjust'
--- a/simple-mind-map/src/plugins/Painter.js
+++ b/simple-mind-map/src/plugins/Painter.js
@@ -69,6 +69,11 @@ class Painter {
  beforePluginRemove() {
    this.unBindEvent()
  }
+
+  // 插件被卸载前做的事情
+  beforePluginDestroy() {
+    this.unBindEvent()
+  }
 }

 Painter.instanceName = 'painter'
--- a/simple-mind-map/src/plugins/RichText.js
+++ b/simple-mind-map/src/plugins/RichText.js
@@ -1,6 +1,6 @@
 import Quill from 'quill'
+import Delta from 'quill-delta'
 import 'quill/dist/quill.snow.css'
-import domtoimage from 'dom-to-image-more'
 import {
  walk,
  getTextFromHtml,
@@ -43,6 +43,7 @@ class RichText {
    this.quill = null
    this.range = null
    this.lastRange = null
+    this.pasteUseRange = null
    this.node = null
    this.isInserting = false
    this.styleEl = null
@@ -151,7 +152,7 @@ class RichText {
  }

  // 显示文本编辑控件
-  showEditText(node, rect, isInserting) {
+  showEditText(node, rect, isInserting, isFromKeyDown) {
    if (this.showTextEdit) {
      return
    }
@@ -159,7 +160,8 @@ class RichText {
      richTextEditFakeInPlace,
      customInnerElsAppendTo,
      nodeTextEditZIndex,
-      textAutoWrapWidth
+      textAutoWrapWidth,
+      selectTextOnEnterEditText
    } = this.mindMap.opt
    this.node = node
    this.isInserting = isInserting
@@ -245,8 +247,9 @@ class RichText {
    this.initQuillEditor()
    document.querySelector('.ql-editor').style.minHeight = originHeight + 'px'
    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
-    this.focus(isInserting ? 0 : null)
+    // 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 (!node.nodeData.data.richText) {
      // 如果是非富文本的情况，需要手动应用文本样式
      this.setTextStyleIfNotRichText(node)
@@ -329,6 +332,7 @@ class RichText {
      this.lastRange = this.range
      this.range = null
      if (range) {
+        this.pasteUseRange = range
        let bounds = this.quill.getBounds(range.index, range.length)
        let rect = this.textEditNode.getBoundingClientRect()
        let rectInfo = {
@@ -368,6 +372,38 @@ class RichText {
        this.lostStyle = false
      }
    })
+    // 拦截粘贴，只允许粘贴纯文本
+    this.quill.clipboard.addMatcher(Node.TEXT_NODE, (node) => {
+      let style = this.getPasteTextStyle()
+      return new Delta().insert(node.data, style)
+    })
+    this.quill.clipboard.addMatcher(Node.ELEMENT_NODE, (node, delta) => {
+      let ops = []
+      let style = this.getPasteTextStyle()
+      delta.ops.forEach(op => {
+        // 过滤出文本内容，过滤掉换行
+        if (op.insert && typeof op.insert === 'string' && op.insert !== '\n') {
+          ops.push({
+            attributes: { ...style },
+            insert: op.insert
+          })
+        }
+      })
+      delta.ops = ops
+      return delta
+    })
+  }
+
+  // 获取粘贴的文本的样式
+  getPasteTextStyle() {
+    // 粘贴的数据使用当前光标位置处的文本样式
+    if (this.pasteUseRange) {
+      return this.quill.getFormat(
+        this.pasteUseRange.index,
+        this.pasteUseRange.length
+      )
+    }
+    return {}
  }

  // 正则输入中文
@@ -597,6 +633,11 @@ class RichText {
    this.transformAllNodesToNormalNode()
    document.head.removeChild(this.styleEl)
  }
+
+  // 插件被卸载前做的事情
+  beforePluginDestroy() {
+    document.head.removeChild(this.styleEl)
+  }
 }

 RichText.instanceName = 'richText'
--- a/simple-mind-map/src/plugins/Scrollbar.js
+++ b/simple-mind-map/src/plugins/Scrollbar.js
@@ -0,0 +1,180 @@
+import { throttle } from '../utils/index'
+
+// 滚动条插件
+class Scrollbar {
+  //  构造函数
+  constructor(opt) {
+    this.mindMap = opt.mindMap
+    this.scrollbarWrapSize = {
+      width: 0, // 水平滚动条的容器宽度
+      height: 0 // 垂直滚动条的容器高度
+    }
+    this.reset()
+    this.bindEvent()
+  }
+
+  // 绑定事件
+  bindEvent() {
+    this.onMousemove = this.onMousemove.bind(this)
+    this.onMouseup = this.onMouseup.bind(this)
+    this.onNodeTreeRenderEnd = this.onNodeTreeRenderEnd.bind(this)
+    this.onViewDataChange = throttle(this.onViewDataChange, 16, this) // 加个节流
+    this.mindMap.on('mousemove', this.onMousemove)
+    this.mindMap.on('mouseup', this.onMouseup)
+    this.mindMap.on('node_tree_render_end', this.onNodeTreeRenderEnd)
+    this.mindMap.on('view_data_change', this.onViewDataChange)
+  }
+
+  // 解绑事件
+  unBindEvent() {
+    this.mindMap.off('mousemove', this.onMousemove)
+    this.mindMap.off('mouseup', this.onMouseup)
+    this.mindMap.off('node_tree_render_end', this.onNodeTreeRenderEnd)
+    this.mindMap.off('view_data_change', this.onViewDataChange)
+  }
+
+  // 每次渲染后需要更新滚动条
+  onNodeTreeRenderEnd() {
+    this.emitEvent()
+  }
+
+  // 思维导图视图数据改变需要更新滚动条
+  onViewDataChange() {
+    this.emitEvent()
+  }
+
+  // 发送滚动条改变事件
+  emitEvent() {
+    this.mindMap.emit('scrollbar_change')
+  }
+
+  // 复位数据
+  reset() {
+    // 当前拖拽的滚动条类型
+    this.currentScrollType = ''
+    this.isMousedown = false
+    this.mousedownPos = {
+      x: 0,
+      y: 0
+    }
+    this.startViewPos = {
+      x: 0,
+      y: 0
+    }
+    // 思维导图实际高度
+    this.chartHeight = 0
+    this.chartWidth = 0
+  }
+
+  // 设置滚动条容器的大小，指滚动条容器的大小，对于水平滚动条，即宽度，对于垂直滚动条，即高度
+  setScrollBarWrapSize(width, height) {
+    this.scrollbarWrapSize.width = width
+    this.scrollbarWrapSize.height = height
+  }
+
+  // 计算滚动条大小和位置
+  calculationScrollbar() {
+    const rect = this.mindMap.draw.rbox()
+    // 减去画布距离浏览器窗口左上角的距离
+    const elRect = this.mindMap.elRect
+    rect.x -= elRect.left
+    rect.x2 -= elRect.left
+    rect.y -= elRect.top
+    rect.y2 -= elRect.top
+
+    // 垂直滚动条
+    const canvasHeight = this.mindMap.height // 画布高度
+    const paddingY = canvasHeight / 2 // 首尾允许超出的距离，默认为高度的一半
+    const chartHeight = rect.height + paddingY * 2 // 思维导图高度
+    this.chartHeight = chartHeight
+    const chartTop = rect.y - paddingY // 思维导图顶部距画布顶部的距离
+    const height = Math.min((canvasHeight / chartHeight) * 100, 100) // 滚动条高度 = 画布高度 / 思维导图高度
+    let top = (-chartTop / chartHeight) * 100 // 滚动条距离 = 思维导图顶部距画布顶部的距离 / 思维导图高度
+    // 判断是否到达边界
+    if (top < 0) {
+      top = 0
+    }
+    if (top > 100 - height) {
+      top = 100 - height
+    }
+
+    // 水平滚动条
+    const canvasWidth = this.mindMap.width
+    const paddingX = canvasWidth / 2
+    const chartWidth = rect.width + paddingX * 2
+    this.chartWidth = chartWidth
+    const chartLeft = rect.x - paddingX
+    const width = Math.min((canvasWidth / chartWidth) * 100, 100)
+    let left = (-chartLeft / chartWidth) * 100
+    if (left < 0) {
+      left = 0
+    }
+    if (left > 100 - width) {
+      left = 100 - width
+    }
+
+    const res = {
+      // 垂直滚动条
+      vertical: {
+        top,
+        height
+      },
+      // 水平滚动条
+      horizontal: {
+        left,
+        width
+      }
+    }
+
+    return res
+  }
+
+  onMousedown(e, type) {
+    e.preventDefault()
+    this.currentScrollType = type
+    this.isMousedown = true
+    this.mousedownPos = {
+      x: e.clientX,
+      y: e.clientY
+    }
+    // 保存视图当前的偏移量
+    let transformData = this.mindMap.view.getTransformData()
+    this.startViewPos = {
+      x: transformData.state.x,
+      y: transformData.state.y
+    }
+  }
+
+  onMousemove(e) {
+    if (!this.isMousedown) {
+      return
+    }
+    if (this.currentScrollType === 'vertical') {
+      const oy = e.clientY - this.mousedownPos.y
+      const oyPercentage = -oy / this.scrollbarWrapSize.height
+      const oyPx = oyPercentage * this.chartHeight
+      // 在视图最初偏移量上累加更新量
+      this.mindMap.view.translateYTo(oyPx + this.startViewPos.y)
+    } else {
+      const ox = e.clientX - this.mousedownPos.x
+      const oxPercentage = -ox / this.scrollbarWrapSize.width
+      const oxPx = oxPercentage * this.chartWidth
+      // 在视图最初偏移量上累加更新量
+      this.mindMap.view.translateXTo(oxPx + this.startViewPos.x)
+    }
+  }
+
+  onMouseup() {
+    this.isMousedown = false
+    this.reset()
+  }
+
+  // 插件被卸载前做的事情
+  beforePluginDestroy() {
+    this.unBindEvent()
+  }
+}
+
+Scrollbar.instanceName = 'scrollbar'
+
+export default Scrollbar
--- a/simple-mind-map/src/plugins/Select.js
+++ b/simple-mind-map/src/plugins/Select.js
@@ -11,6 +11,8 @@ class Select {
    this.mouseDownY = 0
    this.mouseMoveX = 0
    this.mouseMoveY = 0
+    this.isSelecting = false
+    this.cacheActiveList = []
    this.bindEvent()
  }

@@ -30,6 +32,7 @@ class Select {
      }
      e.preventDefault()
      this.isMousedown = true
+      this.cacheActiveList = [...this.mindMap.renderer.activeNodeList]
      let { x, y } = this.mindMap.toPos(e.clientX, e.clientY)
      this.mouseDownX = x
      this.mouseDownY = y
@@ -61,20 +64,45 @@ class Select {
      if (!this.isMousedown) {
        return
      }
+      this.checkTriggerNodeActiveEvent()
+      clearTimeout(this.autoMoveTimer)
+      this.isMousedown = false
+      this.cacheActiveList = []
+      if (this.rect) this.rect.remove()
+      this.rect = null
+      setTimeout(() => {
+        this.isSelecting = false
+      }, 0)
+    })
+  }
+
+  // 如果激活节点改变了，那么触发事件
+  checkTriggerNodeActiveEvent() {
+    let isNumChange = this.cacheActiveList.length !== this.mindMap.renderer.activeNodeList.length
+    let isNodeChange = false
+    if (!isNumChange) {
+      for(let i = 0; i < this.cacheActiveList.length; i++) {
+        let cur = this.cacheActiveList[i]
+        if (!this.mindMap.renderer.activeNodeList.find((item) => {
+          return item.nodeData.data.uid === cur.nodeData.data.uid
+        })){
+          isNodeChange = true
+          break
+        }
+      }
+    }
+    if (isNumChange || isNodeChange) {
      this.mindMap.emit(
        'node_active',
        null,
-        this.mindMap.renderer.activeNodeList
+        [...this.mindMap.renderer.activeNodeList]
      )
-      clearTimeout(this.autoMoveTimer)
-      this.isMousedown = false
-      if (this.rect) this.rect.remove()
-      this.rect = null
-    })
+    }
  }

  //  鼠标移动事件
  onMove(x, y) {
+    this.isSelecting = true
    // 绘制矩形
    this.rect.plot([
      [this.mouseDownX, this.mouseDownY],
@@ -172,6 +200,11 @@ class Select {
      }
    })
  }
+
+  // 是否存在选区
+  hasSelectRange() {
+    return this.isSelecting
+  }
 }

 Select.instanceName = 'select'
--- a/simple-mind-map/src/plugins/TouchEvent.js
+++ b/simple-mind-map/src/plugins/TouchEvent.js
@@ -78,7 +78,7 @@ class TouchEvent {
        return
      }
      const viewBefore = this.touchStartScaleView
-      const scale = viewBefore.scale * (distance / viewBefore.distance)
+      let scale = viewBefore.scale * (distance / viewBefore.distance)
      if (Math.abs(distance - viewBefore.distance) <= 10) {
        scale = viewBefore.scale
      }
@@ -148,6 +148,11 @@ class TouchEvent {
  beforePluginRemove() {
    this.unBindEvent()
  }
+
+  // 插件被卸载前做的事情
+  beforePluginDestroy() {
+    this.unBindEvent()
+  }
 }

 TouchEvent.instanceName = 'touchEvent'
--- a/simple-mind-map/src/plugins/associativeLine/associativeLineControls.js
+++ b/simple-mind-map/src/plugins/associativeLine/associativeLineControls.js
@@ -1,7 +1,7 @@
 import {
  getAssociativeLineTargetIndex,
  joinCubicBezierPath,
-  computeNodePoints,
+  getNodePoint,
  getDefaultControlPointOffsets
 } from './associativeLineUtils'

@@ -61,15 +61,22 @@ function onControlPointMousemove(e) {
  }
  // 更新当前拖拽的控制点的位置
  this[this.mousedownControlPointKey].x(x - radius).y(y - radius)
-  let [path, clickPath, text, node, toNode] = this.activeLine
-  let [startPoint, endPoint] = computeNodePoints(node, toNode)
+  let [, , , node, toNode] = this.activeLine
+  let targetIndex = getAssociativeLineTargetIndex(node, toNode)
+  let { associativeLinePoint, associativeLineTargetControlOffsets } =
+    node.nodeData.data
+  associativeLinePoint = associativeLinePoint || []
+  const nodePos = this.getNodePos(node)
+  const toNodePos = this.getNodePos(toNode)
+  let [startPoint, endPoint] = this.updateAllLinesPos(
+    node,
+    toNode,
+    associativeLinePoint[targetIndex]
+  )
  this.controlPointMousemoveState.startPoint = startPoint
  this.controlPointMousemoveState.endPoint = endPoint
-  let targetIndex = getAssociativeLineTargetIndex(node, toNode)
  this.controlPointMousemoveState.targetIndex = targetIndex
  let offsets = []
-  let associativeLineTargetControlOffsets =
-    node.nodeData.data.associativeLineTargetControlOffsets
  if (!associativeLineTargetControlOffsets) {
    // 兼容0.4.5版本，没有associativeLineTargetControlOffsets的情况
    offsets = getDefaultControlPointOffsets(startPoint, endPoint)
@@ -78,8 +85,14 @@ function onControlPointMousemove(e) {
  }
  let point1 = null
  let point2 = null
+  const { x: clientX, y: clientY } = this.mindMap.toPos(e.clientX, e.clientY)
+  const _e = {
+    clientX,
+    clientY
+  }
  // 拖拽的是控制点1
  if (this.mousedownControlPointKey === 'controlPoint1') {
+    startPoint = getNodePoint(nodePos, '', 0, _e)
    point1 = {
      x,
      y
@@ -88,10 +101,15 @@ function onControlPointMousemove(e) {
      x: endPoint.x + offsets[1].x,
      y: endPoint.y + offsets[1].y
    }
-    // 更新控制点1的连线
-    this.controlLine1.plot(startPoint.x, startPoint.y, point1.x, point1.y)
+    if (startPoint) {
+      // 保存更新后的坐标
+      this.controlPointMousemoveState.startPoint = startPoint
+      // 更新控制点1的连线
+      this.controlLine1.plot(startPoint.x, startPoint.y, point1.x, point1.y)
+    }
  } else {
    // 拖拽的是控制点2
+    endPoint = getNodePoint(toNodePos, '', 0, _e)
    point1 = {
      x: startPoint.x + offsets[0].x,
      y: startPoint.y + offsets[0].y
@@ -100,18 +118,39 @@ function onControlPointMousemove(e) {
      x,
      y
    }
-    // 更新控制点2的连线
-    this.controlLine2.plot(endPoint.x, endPoint.y, point2.x, point2.y)
+    if (endPoint) {
+      // 保存更新后结束节点的坐标
+      this.controlPointMousemoveState.endPoint = endPoint
+      // 更新控制点2的连线
+      this.controlLine2.plot(endPoint.x, endPoint.y, point2.x, point2.y)
+    }
  }
+  this.updataAassociativeLine(
+    startPoint,
+    endPoint,
+    point1,
+    point2,
+    this.activeLine
+  )
+}
+
+function updataAassociativeLine(
+  startPoint,
+  endPoint,
+  point1,
+  point2,
+  activeLine
+) {
+  const [path, clickPath, text] = activeLine
  // 更新关联线
-  let pathStr = joinCubicBezierPath(startPoint, endPoint, point1, point2)
+  const pathStr = joinCubicBezierPath(startPoint, endPoint, point1, point2)
  path.plot(pathStr)
  clickPath.plot(pathStr)
  this.updateTextPos(path, text)
  this.updateTextEditBoxPos(text)
 }

-// 控制点的鼠标移动事件
+// 控制点的鼠标松开事件
 function onControlPointMouseup(e) {
  if (!this.isControlPointMousedown) return
  e.stopPropagation()
@@ -120,8 +159,15 @@ function onControlPointMouseup(e) {
    this.controlPointMousemoveState
  let [, , , node] = this.activeLine
  let offsetList = []
-  let associativeLineTargetControlOffsets =
-    node.nodeData.data.associativeLineTargetControlOffsets
+  let { associativeLinePoint, associativeLineTargetControlOffsets } =
+    node.nodeData.data
+  if (!associativeLinePoint) {
+    associativeLinePoint = []
+  }
+  associativeLinePoint[targetIndex] = associativeLinePoint[targetIndex] || {
+    startPoint,
+    endPoint
+  }
  if (!associativeLineTargetControlOffsets) {
    // 兼容0.4.5版本，没有associativeLineTargetControlOffsets的情况
    offsetList[targetIndex] = getDefaultControlPointOffsets(
@@ -140,6 +186,7 @@ function onControlPointMouseup(e) {
      y: pos.y - startPoint.y
    }
    offset2 = offsetList[targetIndex][1]
+    associativeLinePoint[targetIndex].startPoint = startPoint
  } else {
    // 更新控制点2数据
    offset1 = offsetList[targetIndex][0]
@@ -147,10 +194,12 @@ function onControlPointMouseup(e) {
      x: pos.x - endPoint.x,
      y: pos.y - endPoint.y
    }
+    associativeLinePoint[targetIndex].endPoint = endPoint
  }
  offsetList[targetIndex] = [offset1, offset2]
  this.mindMap.execCommand('SET_NODE_DATA', node, {
-    associativeLineTargetControlOffsets: offsetList
+    associativeLineTargetControlOffsets: offsetList,
+    associativeLinePoint
  })
  // 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(() => {
@@ -237,5 +286,6 @@ export default {
  renderControls,
  removeControls,
  hideControls,
-  showControls
+  showControls,
+  updataAassociativeLine
 }
--- a/simple-mind-map/src/plugins/associativeLine/associativeLineText.js
+++ b/simple-mind-map/src/plugins/associativeLine/associativeLineText.js
@@ -36,7 +36,7 @@ function showEditTextBox(g) {
  this.mindMap.keyCommand.addShortcut('Enter', () => {
    this.hideEditTextBox()
  })
-  
+
  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: 3px 5px;margin-left: -5px;margin-top: -3px;outline: none; word-break: break-all;`
@@ -62,7 +62,8 @@ function showEditTextBox(g) {
  ).split(/\n/gim)
  this.textEditNode.style.fontFamily = associativeLineTextFontFamily
  this.textEditNode.style.fontSize = associativeLineTextFontSize * scale + 'px'
-  this.textEditNode.style.lineHeight = textLines.length > 1 ? associativeLineTextLineHeight : 'normal'
+  this.textEditNode.style.lineHeight =
+    textLines.length > 1 ? associativeLineTextLineHeight : 'normal'
  this.textEditNode.style.zIndex = this.mindMap.opt.nodeTextEditZIndex
  this.textEditNode.innerHTML = textLines.join('<br>')
  this.textEditNode.style.display = 'block'
@@ -78,10 +79,12 @@ function onScale() {
 // 更新文本编辑框位置
 function updateTextEditBoxPos(g) {
  let rect = g.node.getBoundingClientRect()
-  this.textEditNode.style.minWidth = rect.width + 10 + 'px'
-  this.textEditNode.style.minHeight = rect.height + 6 + 'px'
-  this.textEditNode.style.left = rect.left + 'px'
-  this.textEditNode.style.top = rect.top + 'px'
+  if (this.textEditNode) {
+    this.textEditNode.style.minWidth = `${rect.width + 10}px`
+    this.textEditNode.style.minHeight = `${rect.height + 6}px`
+    this.textEditNode.style.left = `${rect.left}px`
+    this.textEditNode.style.top = `${rect.top}px`
+  }
 }

 //  隐藏文本编辑框
@@ -116,8 +119,10 @@ function getText(node, toNode) {
 // 渲染关联线文字
 function renderText(str, path, text) {
  if (!str) return
-  let { associativeLineTextFontSize, associativeLineTextLineHeight } =
-    this.mindMap.themeConfig
+  let {
+    associativeLineTextFontSize,
+    associativeLineTextLineHeight
+  } = this.mindMap.themeConfig
  text.clear()
  let textArr = str.split(/\n/gim)
  textArr.forEach((item, index) => {
--- a/simple-mind-map/src/plugins/associativeLine/associativeLineUtils.js
+++ b/simple-mind-map/src/plugins/associativeLine/associativeLineUtils.js
@@ -54,28 +54,136 @@ export const cubicBezierPath = (x1, y1, x2, y2) => {
  )
 }

+export const calcPoint = (node, e) => {
+  const { left, top, translateLeft, translateTop, width, height } = node
+  const clientX = e.clientX
+  const clientY = e.clientY
+  // 中心点的坐标
+  const centerX = translateLeft + width / 2
+  const centerY = translateTop + height / 2
+  const translateCenterX = left + width / 2
+  const translateCenterY = top + height / 2
+  const theta = Math.atan(height / width)
+  // 矩形左上角坐标
+  const deltaX = clientX - centerX
+  const deltaY = centerY - clientY
+  // 方向值
+  const direction = Math.atan2(deltaY, deltaX)
+  // 默认坐标
+  let x = left + width
+  let y = top + height
+  if (direction < theta && direction >= -theta) {
+    // 右边
+    // 正切值 = 对边/邻边，对边 = 正切值*邻边
+    const range = direction * (width / 2)
+    if (direction < theta && direction >= 0) {
+      // 中心点上边
+      y = translateCenterY - range
+    } else if (direction >= -theta && direction < 0) {
+      //  中心点下方
+      y = translateCenterY - range
+    }
+    return {
+      x,
+      y,
+      dir: 'right',
+      range
+    }
+  } else if (direction >= theta && direction < Math.PI - theta) {
+    // 上边
+    y = top
+    let range = 0
+    if (direction < Math.PI / 2 - theta && direction >= theta) {
+      // 正切值 = 对边/邻边，邻边 = 对边/正切值
+      const side = height / 2 / direction
+      range = -side
+      // 中心点右侧
+      x = translateCenterX + side
+    } else if (
+      direction >= Math.PI / 2 - theta &&
+      direction < Math.PI - theta
+    ) {
+      // 中心点左侧
+      const tanValue = (centerX - clientX) / (centerY - clientY)
+      const side = (height / 2) * tanValue
+      range = side
+      x = translateCenterX - side
+    }
+    return {
+      x,
+      y,
+      dir: 'top',
+      range
+    }
+  } else if (direction < -theta && direction >= theta - Math.PI) {
+    // 下边
+    let range = 0
+    if (direction >= theta - Math.PI / 2 && direction < -theta) {
+      // 中心点右侧
+      // 正切值 = 对边/邻边，邻边 = 对边/正切值
+      const side = height / 2 / direction
+      range = side
+      x = translateCenterX - side
+    } else if (
+      direction < theta - Math.PI / 2 &&
+      direction >= theta - Math.PI
+    ) {
+      // 中心点左侧
+      const tanValue = (centerX - clientX) / (centerY - clientY)
+      const side = (height / 2) * tanValue
+      range = -side
+      x = translateCenterX + side
+    }
+    return {
+      x,
+      y,
+      dir: 'bottom',
+      range
+    }
+  }
+  // 左边
+  x = left
+  const tanValue = (centerY - clientY) / (centerX - clientX)
+  const range = tanValue * (width / 2)
+  if (direction >= -Math.PI && direction < theta - Math.PI) {
+    // 中心点右侧
+    y = translateCenterY - range
+  } else if (direction < Math.PI && direction >= Math.PI - theta) {
+    //  中心点左侧
+    y = translateCenterY - range
+  }
+  return {
+    x,
+    y,
+    dir: 'left',
+    range
+  }
+}
 // 获取节点的连接点
-export const getNodePoint = (node, dir = 'right') => {
+export const getNodePoint = (node, dir = 'right', range = 0, e = null) => {
  let { left, top, width, height } = node
+  if (e) {
+    return calcPoint(node, e)
+  }
  switch (dir) {
    case 'left':
      return {
        x: left,
-        y: top + height / 2
+        y: top + height / 2 - range
      }
    case 'right':
      return {
        x: left + width,
-        y: top + height / 2
+        y: top + height / 2 - range
      }
    case 'top':
      return {
-        x: left + width / 2,
+        x: left + width / 2 - range,
        y: top
      }
    case 'bottom':
      return {
-        x: left + width / 2,
+        x: left + width / 2 - range,
        y: top + height
      }
    default:
@@ -111,8 +219,8 @@ export const computeNodePoints = (fromNode, toNode) => {
    toDir = 'bottom'
  } else if (offsetY > 0 && -offsetY < offsetX && offsetY > offsetX) {
    // down
-    fromDir = 'bottom'
-    toDir = 'top'
+    fromDir = 'right'
+    toDir = 'right'
  }
  return [getNodePoint(fromNode, fromDir), getNodePoint(toNode, toDir)]
 }
@@ -179,4 +287,4 @@ export const getDefaultControlPointOffsets = (startPoint, endPoint) => {
      y: controlPoints[1].y - endPoint.y
    }
  ]
-}
+}
--- a/simple-mind-map/src/themes/autumn.js
+++ b/simple-mind-map/src/themes/autumn.js
@@ -18,11 +18,7 @@ export default merge(defaultTheme, {
    color: '#fff',
    borderColor: '#e68112',
    borderWidth: 0,
-    fontSize: 24,
-    active: {
-      borderColor: '#b0bc47',
-      borderWidth: 3
-    }
+    fontSize: 24
  },
  // 二级节点样式
  second: {
@@ -30,18 +26,12 @@ export default merge(defaultTheme, {
    color: '#8c5416',
    borderColor: '#b0bc47',
    borderWidth: 2,
-    fontSize: 18,
-    active: {
-      borderColor: '#e68112'
-    }
+    fontSize: 18
  },
  // 三级及以下节点样式
  node: {
    fontSize: 14,
-    color: '#8c5416',
-    active: {
-      borderColor: '#b0bc47'
-    }
+    color: '#8c5416'
  },
  // 概要节点样式
  generalization: {
@@ -49,9 +39,6 @@ export default merge(defaultTheme, {
    fillColor: '#ffd683',
    borderColor: '#b0bc47',
    borderWidth: 2,
-    color: '#8c5416',
-    active: {
-      borderColor: '#e68112'
-    }
+    color: '#8c5416'
  }
 })
--- a/simple-mind-map/src/themes/avocado.js
+++ b/simple-mind-map/src/themes/avocado.js
@@ -18,11 +18,7 @@ export default merge(defaultTheme, {
    color: '#fff',
    borderColor: '#94c143',
    borderWidth: 0,
-    fontSize: 24,
-    active: {
-      borderColor: '#749336',
-      borderWidth: 3
-    }
+    fontSize: 24
  },
  // 二级节点样式
  second: {
@@ -30,18 +26,12 @@ export default merge(defaultTheme, {
    color: '#749336',
    borderColor: '#aec668',
    borderWidth: 2,
-    fontSize: 18,
-    active: {
-      borderColor: '#749336'
-    }
+    fontSize: 18
  },
  // 三级及以下节点样式
  node: {
    fontSize: 14,
-    color: '#749336',
-    active: {
-      borderColor: '#749336'
-    }
+    color: '#749336'
  },
  // 概要节点样式
  generalization: {
@@ -49,9 +39,6 @@ export default merge(defaultTheme, {
    fillColor: '#cee498',
    borderColor: '#aec668',
    borderWidth: 2,
-    color: '#749336',
-    active: {
-      borderColor: '#749336'
-    }
+    color: '#749336'
  }
 })
--- a/simple-mind-map/src/themes/blackGold.js
+++ b/simple-mind-map/src/themes/blackGold.js
@@ -18,11 +18,7 @@ export default merge(defaultTheme, {
    color: 'rgb(111, 61, 6)',
    borderColor: '',
    borderWidth: 0,
-    fontSize: 24,
-    active: {
-      borderColor: '#fff',
-      borderWidth: 3
-    }
+    fontSize: 24
  },
  // 二级节点样式
  second: {
@@ -30,18 +26,12 @@ export default merge(defaultTheme, {
    color: 'rgb(225, 201, 158)',
    borderColor: 'rgb(245, 224, 191)',
    borderWidth: 2,
-    fontSize: 18,
-    active: {
-      borderColor: 'rgb(255, 208, 124)'
-    }
+    fontSize: 18
  },
  // 三级及以下节点样式
  node: {
    fontSize: 14,
-    color: 'rgb(231, 203, 155)',
-    active: {
-      borderColor: 'rgb(255, 208, 124)'
-    }
+    color: 'rgb(231, 203, 155)'
  },
  // 概要节点样式
  generalization: {
@@ -49,9 +39,6 @@ export default merge(defaultTheme, {
    fillColor: 'rgb(56, 45, 34)',
    borderColor: 'rgb(104, 84, 61)',
    borderWidth: 2,
-    color: 'rgb(242, 216, 176)',
-    active: {
-      borderColor: 'rgb(255, 208, 124)'
-    }
+    color: 'rgb(242, 216, 176)'
  }
 })
--- a/simple-mind-map/src/themes/blackHumour.js
+++ b/simple-mind-map/src/themes/blackHumour.js
@@ -18,11 +18,7 @@ export default merge(defaultTheme, {
    color: '#fff',
    borderColor: '',
    borderWidth: 0,
-    fontSize: 24,
-    active: {
-      borderColor: 'rgb(254, 199, 13)',
-      borderWidth: 3
-    }
+    fontSize: 24
  },
  // 二级节点样式
  second: {
@@ -30,19 +26,12 @@ export default merge(defaultTheme, {
    color: 'rgb(0, 0, 0)',
    borderColor: '',
    borderWidth: 0,
-    fontSize: 18,
-    active: {
-      borderColor: 'rgb(36, 179, 96)',
-      borderWidth: 3
-    }
+    fontSize: 18
  },
  // 三级及以下节点样式
  node: {
    fontSize: 14,
-    color: 'rgb(204, 204, 204)',
-    active: {
-      borderColor: 'rgb(254, 199, 13)'
-    }
+    color: 'rgb(204, 204, 204)'
  },
  // 概要节点样式
  generalization: {
@@ -50,9 +39,6 @@ export default merge(defaultTheme, {
    fillColor: 'rgb(27, 31, 34)',
    borderColor: 'rgb(255, 119, 34)',
    borderWidth: 2,
-    color: 'rgb(204, 204, 204)',
-    active: {
-      borderColor: 'rgb(36, 179, 96)'
-    }
+    color: 'rgb(204, 204, 204)'
  }
 })
--- a/simple-mind-map/src/themes/blueSky.js
+++ b/simple-mind-map/src/themes/blueSky.js
@@ -13,10 +13,7 @@ export default merge(defaultTheme, {
  generalizationLineColor: '#333',
  // 根节点样式
  root: {
-    fillColor: 'rgb(115, 161, 191)',
-    active: {
-      borderColor: 'rgb(57, 80, 96)'
-    }
+    fillColor: 'rgb(115, 161, 191)'
  },
  // 二级节点样式
  second: {
@@ -24,26 +21,17 @@ export default merge(defaultTheme, {
    color: '#333',
    borderColor: 'rgb(115, 161, 191)',
    borderWidth: 1,
-    fontSize: 14,
-    active: {
-      borderColor: 'rgb(57, 80, 96)'
-    }
+    fontSize: 14
  },
  // 三级及以下节点样式
  node: {
    fontSize: 12,
-    color: '#333',
-    active: {
-      borderColor: 'rgb(57, 80, 96)'
-    }
+    color: '#333'
  },
  // 概要节点样式
  generalization: {
    fillColor: '#fff',
    borderColor: '#333',
-    color: '#333',
-    active: {
-      borderColor: 'rgb(57, 80, 96)'
-    }
+    color: '#333'
  }
 })
--- a/simple-mind-map/src/themes/brainImpairedPink.js
+++ b/simple-mind-map/src/themes/brainImpairedPink.js
@@ -13,10 +13,7 @@ export default merge(defaultTheme, {
  generalizationLineColor: '#333',
  // 根节点样式
  root: {
-    fillColor: 'rgb(191, 115, 148)',
-    active: {
-      borderColor: 'rgb(96, 57, 74)'
-    }
+    fillColor: 'rgb(191, 115, 148)'
  },
  // 二级节点样式
  second: {
@@ -24,26 +21,17 @@ export default merge(defaultTheme, {
    color: '#333',
    borderColor: 'rgb(191, 115, 148)',
    borderWidth: 1,
-    fontSize: 14,
-    active: {
-      borderColor: 'rgb(96, 57, 74)'
-    }
+    fontSize: 14
  },
  // 三级及以下节点样式
  node: {
    fontSize: 12,
-    color: '#333',
-    active: {
-      borderColor: 'rgb(96, 57, 74)'
-    }
+    color: '#333'
  },
  // 概要节点样式
  generalization: {
    fillColor: '#fff',
    borderColor: '#333',
-    color: '#333',
-    active: {
-      borderColor: 'rgb(96, 57, 74)'
-    }
+    color: '#333'
  }
 })
--- a/simple-mind-map/src/themes/classic.js
+++ b/simple-mind-map/src/themes/classic.js
@@ -18,16 +18,13 @@ export default merge(defaultTheme, {
    'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAIAAAACDbGyAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAyRpVFh0WE1MOmNvbS5hZG9iZS54bXAAAAAAADw/eHBhY2tldCBiZWdpbj0i77u/IiBpZD0iVzVNME1wQ2VoaUh6cmVTek5UY3prYzlkIj8+IDx4OnhtcG1ldGEgeG1sbnM6eD0iYWRvYmU6bnM6bWV0YS8iIHg6eG1wdGs9IkFkb2JlIFhNUCBDb3JlIDUuMy1jMDExIDY2LjE0NTY2MSwgMjAxMi8wMi8wNi0xNDo1NjoyNyAgICAgICAgIj4gPHJkZjpSREYgeG1sbnM6cmRmPSJodHRwOi8vd3d3LnczLm9yZy8xOTk5LzAyLzIyLXJkZi1zeW50YXgtbnMjIj4gPHJkZjpEZXNjcmlwdGlvbiByZGY6YWJvdXQ9IiIgeG1sbnM6eG1wPSJodHRwOi8vbnMuYWRvYmUuY29tL3hhcC8xLjAvIiB4bWxuczp4bXBNTT0iaHR0cDovL25zLmFkb2JlLmNvbS94YXAvMS4wL21tLyIgeG1sbnM6c3RSZWY9Imh0dHA6Ly9ucy5hZG9iZS5jb20veGFwLzEuMC9zVHlwZS9SZXNvdXJjZVJlZiMiIHhtcDpDcmVhdG9yVG9vbD0iQWRvYmUgUGhvdG9zaG9wIENTNiAoTWFjaW50b3NoKSIgeG1wTU06SW5zdGFuY2VJRD0ieG1wLmlpZDowQzg5QTQ0NDhENzgxMUUzOENGREE4QTg0RDgzRTZDNyIgeG1wTU06RG9jdW1lbnRJRD0ieG1wLmRpZDowQzg5QTQ0NThENzgxMUUzOENGREE4QTg0RDgzRTZDNyI+IDx4bXBNTTpEZXJpdmVkRnJvbSBzdFJlZjppbnN0YW5jZUlEPSJ4bXAuaWlkOkMwOEQ1NDRGOEQ3NzExRTM4Q0ZEQThBODREODNFNkM3IiBzdFJlZjpkb2N1bWVudElEPSJ4bXAuZGlkOkMwOEQ1NDUwOEQ3NzExRTM4Q0ZEQThBODREODNFNkM3Ii8+IDwvcmRmOkRlc2NyaXB0aW9uPiA8L3JkZjpSREY+IDwveDp4bXBtZXRhPiA8P3hwYWNrZXQgZW5kPSJyIj8+e9P33AAAACVJREFUeNpisXJ0YUACTAyoAMr/+eM7EGGRZ4FQ7BycEAZAgAEAHbEGtkoQm/wAAAAASUVORK5CYII=',
  // 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,
-    active: {
-      fillColor: 'rgb(254, 219, 0)',
-      borderColor: 'transparent'
-    }
+    borderRadius: 21
  },
  // 二级节点样式
  second: {
@@ -35,30 +32,18 @@ export default merge(defaultTheme, {
    borderColor: 'transparent',
    color: '#333',
    fontSize: 16,
-    borderRadius: 10,
-    active: {
-      fillColor: 'rgb(254, 219, 0)',
-      borderColor: 'transparent'
-    }
+    borderRadius: 10
  },
  // 三级及以下节点样式
  node: {
    fontSize: 12,
    color: '#fff',
-    fontWeight: 'bold',
-    active: {
-      fillColor: 'rgb(254, 219, 0)',
-      borderColor: 'transparent'
-    }
+    fontWeight: 'bold'
  },
  // 概要节点样式
  generalization: {
    fillColor: '#fff',
    borderColor: 'transparent',
-    color: '#333',
-    active: {
-      fillColor: 'rgb(254, 219, 0)',
-      borderColor: 'transparent'
-    }
+    color: '#333'
  }
 })
--- a/simple-mind-map/src/themes/classic2.js
+++ b/simple-mind-map/src/themes/classic2.js
@@ -18,10 +18,7 @@ export default merge(defaultTheme, {
    fillColor: 'rgb(18, 187, 55)',
    color: '#fff',
    fontSize: 24,
-    borderRadius: 10,
-    active: {
-      borderColor: 'rgb(51, 51, 51)'
-    }
+    borderRadius: 10
  },
  // 二级节点样式
  second: {
@@ -29,27 +26,18 @@ export default merge(defaultTheme, {
    borderColor: 'transparent',
    color: '#1a1a1a',
    fontSize: 18,
-    borderRadius: 10,
-    active: {
-      borderColor: 'rgb(51, 51, 51)'
-    }
+    borderRadius: 10
  },
  // 三级及以下节点样式
  node: {
    fontSize: 14,
-    color: '#1a1a1a',
-    active: {
-      borderColor: 'rgb(51, 51, 51)'
-    }
+    color: '#1a1a1a'
  },
  // 概要节点样式
  generalization: {
    fillColor: '#fff',
    borderColor: 'rgb(51, 51, 51)',
    borderWidth: 2,
-    color: '#1a1a1a',
-    active: {
-      borderColor: 'rgb(18, 187, 55)'
-    }
+    color: '#1a1a1a'
  }
 })
--- a/simple-mind-map/src/themes/classic3.js
+++ b/simple-mind-map/src/themes/classic3.js
@@ -20,10 +20,7 @@ export default merge(defaultTheme, {
    fontSize: 24,
    borderRadius: 10,
    borderColor: 'rgb(249, 199, 84)',
-    borderWidth: 1,
-    active: {
-      borderColor: 'rgb(94, 202, 110)'
-    }
+    borderWidth: 1
  },
  // 二级节点样式
  second: {
@@ -32,27 +29,18 @@ export default merge(defaultTheme, {
    borderWidth: 1,
    color: '#1a1a1a',
    fontSize: 18,
-    borderRadius: 10,
-    active: {
-      borderColor: 'rgb(94, 202, 110)'
-    }
+    borderRadius: 10
  },
  // 三级及以下节点样式
  node: {
    fontSize: 14,
-    color: '#1a1a1a',
-    active: {
-      borderColor: 'rgb(94, 202, 110)'
-    }
+    color: '#1a1a1a'
  },
  // 概要节点样式
  generalization: {
    fillColor: '#fff',
    borderColor: '#1a1a1a',
    color: '#1a1a1a',
-    borderWidth: 2,
-    active: {
-      borderColor: 'rgb(94, 202, 110)'
-    }
+    borderWidth: 2
  }
 })
--- a/simple-mind-map/src/themes/classic4.js
+++ b/simple-mind-map/src/themes/classic4.js
@@ -20,10 +20,7 @@ export default merge(defaultTheme, {
    fontSize: 24,
    borderRadius: 10,
    borderColor: 'rgb(189, 197, 201)',
-    borderWidth: 2,
-    active: {
-      borderColor: 'rgb(169, 218, 218)'
-    }
+    borderWidth: 2
  },
  // 二级节点样式
  second: {
@@ -32,10 +29,7 @@ export default merge(defaultTheme, {
    borderWidth: 2,
    color: '#fff',
    fontSize: 18,
-    borderRadius: 10,
-    active: {
-      borderColor: 'rgb(56, 123, 233)'
-    }
+    borderRadius: 10
  },
  // 三级及以下节点样式
  node: {
@@ -43,19 +37,13 @@ export default merge(defaultTheme, {
    color: 'rgb(30, 53, 86)',
    borderColor: 'rgb(30, 53, 86)',
    borderWidth: 1,
-    marginY: 20,
-    active: {
-      borderColor: 'rgb(169, 218, 218)'
-    }
+    marginY: 20
  },
  // 概要节点样式
  generalization: {
    fillColor: 'rgb(56, 123, 233)',
    borderColor: 'rgb(56, 123, 233)',
    color: '#fff',
-    borderWidth: 0,
-    active: {
-      borderColor: 'rgb(169, 218, 218)'
-    }
+    borderWidth: 0
  }
 })
--- a/simple-mind-map/src/themes/classicBlue.js
+++ b/simple-mind-map/src/themes/classicBlue.js
@@ -16,10 +16,7 @@ export default merge(defaultTheme, {
  // 根节点样式
  root: {
    fillColor: 'rgb(255, 255, 255)',
-    color: '#222',
-    active: {
-      borderColor: 'rgb(94, 199, 248)'
-    }
+    color: '#222'
  },
  // 二级节点样式
  second: {
@@ -27,26 +24,17 @@ export default merge(defaultTheme, {
    color: '#222',
    borderColor: 'rgb(255, 255, 255)',
    borderWidth: 1,
-    fontSize: 14,
-    active: {
-      borderColor: 'rgb(94, 199, 248)'
-    }
+    fontSize: 14
  },
  // 三级及以下节点样式
  node: {
    fontSize: 12,
-    color: '#333',
-    active: {
-      borderColor: 'rgb(94, 199, 248)'
-    }
+    color: '#333'
  },
  // 概要节点样式
  generalization: {
    fillColor: '#fff',
    borderColor: 'rgb(51, 51, 51)',
-    color: '#333',
-    active: {
-      borderColor: 'rgb(94, 199, 248)'
-    }
+    color: '#333'
  }
 })
--- a/simple-mind-map/src/themes/classicGreen.js
+++ b/simple-mind-map/src/themes/classicGreen.js
@@ -14,10 +14,7 @@ export default merge(defaultTheme, {
  // 根节点样式
  root: {
    fillColor: 'rgb(253, 244, 217)',
-    color: '#222',
-    active: {
-      borderColor: 'rgb(94, 199, 248)'
-    }
+    color: '#222'
  },
  // 二级节点样式
  second: {
@@ -25,27 +22,18 @@ export default merge(defaultTheme, {
    color: '#222',
    borderColor: 'rgb(242, 200, 104)',
    borderWidth: 1,
-    fontSize: 14,
-    active: {
-      borderColor: 'rgb(94, 199, 248)'
-    }
+    fontSize: 14
  },
  // 三级及以下节点样式
  node: {
    fontSize: 12,
-    color: '#333',
-    active: {
-      borderColor: 'rgb(94, 199, 248)'
-    }
+    color: '#333'
  },
  // 概要节点样式
  generalization: {
    fillColor: 'rgb(123, 199, 120)',
    borderColor: 'transparent',
    borderWidth: 2,
-    color: '#fff',
-    active: {
-      borderColor: 'rgb(94, 199, 248)'
-    }
+    color: '#fff'
  }
 })
--- a/simple-mind-map/src/themes/coffee.js
+++ b/simple-mind-map/src/themes/coffee.js
@@ -16,11 +16,7 @@ export default merge(defaultTheme, {
    color: '#fff',
    borderColor: '',
    borderWidth: 0,
-    fontSize: 24,
-    active: {
-      borderColor: 'rgb(173, 123, 91)',
-      borderWidth: 3
-    }
+    fontSize: 24
  },
  // 二级节点样式
  second: {
@@ -28,18 +24,12 @@ export default merge(defaultTheme, {
    color: 'rgb(125, 86, 42)',
    borderColor: '',
    borderWidth: 0,
-    fontSize: 18,
-    active: {
-      borderColor: 'rgb(173, 123, 91)'
-    }
+    fontSize: 18
  },
  // 三级及以下节点样式
  node: {
    fontSize: 14,
-    color: 'rgb(96, 71, 47)',
-    active: {
-      borderColor: 'rgb(173, 123, 91)'
-    }
+    color: 'rgb(96, 71, 47)'
  },
  // 概要节点样式
  generalization: {
@@ -47,9 +37,6 @@ export default merge(defaultTheme, {
    fillColor: 'rgb(255, 249, 239)',
    borderColor: 'rgb(173, 123, 91)',
    borderWidth: 2,
-    color: 'rgb(122, 83, 44)',
-    active: {
-      borderColor: 'rgb(202, 117, 79)'
-    }
+    color: 'rgb(122, 83, 44)'
  }
 })
--- a/simple-mind-map/src/themes/courseGreen.js
+++ b/simple-mind-map/src/themes/courseGreen.js
@@ -16,11 +16,7 @@ export default merge(defaultTheme, {
    color: '#fff',
    borderColor: '',
    borderWidth: 0,
-    fontSize: 24,
-    active: {
-      borderColor: 'rgb(173, 91, 12)',
-      borderWidth: 3
-    }
+    fontSize: 24
  },
  // 二级节点样式
  second: {
@@ -28,18 +24,12 @@ export default merge(defaultTheme, {
    color: 'rgb(50, 113, 96)',
    borderColor: 'rgb(113, 195, 169)',
    borderWidth: 2,
-    fontSize: 18,
-    active: {
-      borderColor: 'rgb(173, 91, 12)'
-    }
+    fontSize: 18
  },
  // 三级及以下节点样式
  node: {
    fontSize: 14,
-    color: 'rgb(10, 59, 43)',
-    active: {
-      borderColor: 'rgb(173, 91, 12)'
-    }
+    color: 'rgb(10, 59, 43)'
  },
  // 概要节点样式
  generalization: {
@@ -47,9 +37,6 @@ export default merge(defaultTheme, {
    fillColor: 'rgb(246, 238, 211)',
    borderColor: '',
    borderWidth: 0,
-    color: 'rgb(173, 91, 12)',
-    active: {
-      borderColor: 'rgb(113, 195, 169)'
-    }
+    color: 'rgb(173, 91, 12)'
  }
 })
--- a/simple-mind-map/src/themes/dark.js
+++ b/simple-mind-map/src/themes/dark.js
@@ -18,10 +18,7 @@ export default merge(defaultTheme, {
    fillColor: 'rgb(28, 178, 43)',
    color: '#fff',
    fontSize: 24,
-    borderRadius: 10,
-    active: {
-      borderColor: 'rgb(17, 68, 23)'
-    }
+    borderRadius: 10
  },
  // 二级节点样式
  second: {
@@ -29,26 +26,17 @@ export default merge(defaultTheme, {
    color: 'rgb(147,148,149)',
    fontSize: 18,
    borderRadius: 10,
-    borderWidth: 0,
-    active: {
-      borderColor: 'rgb(17, 68, 23)'
-    }
+    borderWidth: 0
  },
  // 三级及以下节点样式
  node: {
    fontSize: 14,
-    color: 'rgb(147, 148, 149)',
-    active: {
-      borderColor: 'rgb(17, 68, 23)'
-    }
+    color: 'rgb(147, 148, 149)'
  },
  // 概要节点样式
  generalization: {
    fillColor: '#fff',
    borderColor: 'transparent',
-    color: '#333',
-    active: {
-      borderColor: 'rgb(17, 68, 23)'
-    }
+    color: '#333'
  }
 })
--- a/simple-mind-map/src/themes/dark2.js
+++ b/simple-mind-map/src/themes/dark2.js
@@ -17,11 +17,7 @@ export default merge(defaultTheme, {
    fillColor: 'rgb(36, 179, 96)',
    color: '#fff',
    borderColor: '',
-    borderWidth: 0,
-    active: {
-      borderColor: 'rgb(254, 199, 13)',
-      borderWidth: 3
-    }
+    borderWidth: 0
  },
  // 二级节点样式
  second: {
@@ -29,28 +25,18 @@ export default merge(defaultTheme, {
    color: 'rgb(0, 0, 0)',
    borderColor: '',
    borderWidth: 0,
-    fontSize: 14,
-    active: {
-      borderColor: 'rgb(36, 179, 96)',
-      borderWidth: 2
-    }
+    fontSize: 14
  },
  // 三级及以下节点样式
  node: {
    fontSize: 12,
-    color: 'rgb(204, 204, 204)',
-    active: {
-      borderColor: 'rgb(254, 199, 13)'
-    }
+    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)',
-    active: {
-      borderColor: 'rgb(254, 199, 13)'
-    }
+    color: 'rgb(204, 204, 204)'
  }
 })
--- a/simple-mind-map/src/themes/default.js
+++ b/simple-mind-map/src/themes/default.js
@@ -70,12 +70,7 @@ export default {
    borderWidth: 0,
    borderDasharray: 'none',
    borderRadius: 5,
-    textDecoration: 'none',
-    active: {
-      borderColor: 'rgb(57, 80, 96)',
-      borderWidth: 3,
-      borderDasharray: 'none'
-    }
+    textDecoration: 'none'
  },
  // 二级节点样式
  second: {
@@ -93,12 +88,7 @@ export default {
    borderWidth: 1,
    borderDasharray: 'none',
    borderRadius: 5,
-    textDecoration: 'none',
-    active: {
-      borderColor: 'rgb(57, 80, 96)',
-      borderWidth: 3,
-      borderDasharray: 'none'
-    }
+    textDecoration: 'none'
  },
  // 三级及以下节点样式
  node: {
@@ -116,12 +106,7 @@ export default {
    borderWidth: 0,
    borderRadius: 5,
    borderDasharray: 'none',
-    textDecoration: 'none',
-    active: {
-      borderColor: 'rgb(57, 80, 96)',
-      borderWidth: 3,
-      borderDasharray: 'none'
-    }
+    textDecoration: 'none'
  },
  // 概要节点样式
  generalization: {
@@ -139,12 +124,7 @@ export default {
    borderWidth: 1,
    borderDasharray: 'none',
    borderRadius: 5,
-    textDecoration: 'none',
-    active: {
-      borderColor: 'rgb(57, 80, 96)',
-      borderWidth: 3,
-      borderDasharray: 'none'
-    }
+    textDecoration: 'none'
  }
 }

@@ -178,7 +158,8 @@ const nodeSizeIndependenceList = [
  'backgroundImage',
  'backgroundRepeat',
  'backgroundPosition',
-  'backgroundSize'
+  'backgroundSize',
+  'rootLineKeepSameInCurve'
 ]
 export const checkIsNodeSizeIndependenceConfig = (config) => {
  let keys = Object.keys(config)
--- a/simple-mind-map/src/themes/earthYellow.js
+++ b/simple-mind-map/src/themes/earthYellow.js
@@ -13,10 +13,7 @@ export default merge(defaultTheme, {
  generalizationLineColor: '#333',
  // 根节点样式
  root: {
-    fillColor: 'rgb(191, 147, 115)',
-    active: {
-      borderColor: 'rgb(96, 73, 57)'
-    }
+    fillColor: 'rgb(191, 147, 115)'
  },
  // 二级节点样式
  second: {
@@ -24,26 +21,17 @@ export default merge(defaultTheme, {
    color: '#333',
    borderColor: 'rgb(191, 147, 115)',
    borderWidth: 1,
-    fontSize: 14,
-    active: {
-      borderColor: 'rgb(96, 73, 57)'
-    }
+    fontSize: 14
  },
  // 三级及以下节点样式
  node: {
    fontSize: 12,
-    color: '#333',
-    active: {
-      borderColor: 'rgb(96, 73, 57)'
-    }
+    color: '#333'
  },
  // 概要节点样式
  generalization: {
    fillColor: '#fff',
    borderColor: '#333',
-    color: '#333',
-    active: {
-      borderColor: 'rgb(96, 73, 57)'
-    }
+    color: '#333'
  }
 })
--- a/simple-mind-map/src/themes/freshGreen.js
+++ b/simple-mind-map/src/themes/freshGreen.js
@@ -26,11 +26,6 @@ export default merge(defaultTheme, {
  generalization: {
    fillColor: '#fff',
    borderColor: '#333',
-    color: '#333',
-    active: {
-      borderColor: 'rgb(57, 80, 96)',
-      borderWidth: 3,
-      borderDasharray: 'none'
-    }
+    color: '#333'
  }
 })
--- a/simple-mind-map/src/themes/freshRed.js
+++ b/simple-mind-map/src/themes/freshRed.js
@@ -13,10 +13,7 @@ export default merge(defaultTheme, {
  generalizationLineColor: '#333',
  // 根节点样式
  root: {
-    fillColor: 'rgb(191, 115, 115)',
-    active: {
-      borderColor: 'rgb(96, 57, 57)'
-    }
+    fillColor: 'rgb(191, 115, 115)'
  },
  // 二级节点样式
  second: {
@@ -24,26 +21,17 @@ export default merge(defaultTheme, {
    color: '#333',
    borderColor: 'rgb(191, 115, 115)',
    borderWidth: 1,
-    fontSize: 14,
-    active: {
-      borderColor: 'rgb(96, 57, 57)'
-    }
+    fontSize: 14
  },
  // 三级及以下节点样式
  node: {
    fontSize: 12,
-    color: '#333',
-    active: {
-      borderColor: 'rgb(96, 57, 57)'
-    }
+    color: '#333'
  },
  // 概要节点样式
  generalization: {
    fillColor: '#fff',
    borderColor: '#333',
-    color: '#333',
-    active: {
-      borderColor: 'rgb(96, 57, 57)'
-    }
+    color: '#333'
  }
 })
--- a/simple-mind-map/src/themes/gold.js
+++ b/simple-mind-map/src/themes/gold.js
@@ -17,11 +17,7 @@ export default merge(defaultTheme, {
    fillColor: 'rgb(51, 56, 62)',
    color: 'rgb(247, 208, 160)',
    borderColor: '',
-    borderWidth: 0,
-    active: {
-      borderColor: 'rgb(247, 208, 160)',
-      borderWidth: 3
-    }
+    borderWidth: 0
  },
  // 二级节点样式
  second: {
@@ -29,27 +25,17 @@ export default merge(defaultTheme, {
    color: 'rgb(81, 58, 42)',
    borderColor: '',
    borderWidth: 0,
-    fontSize: 14,
-    active: {
-      borderColor: 'rgb(51, 56, 62)',
-      borderWidth: 2
-    }
+    fontSize: 14
  },
  // 三级及以下节点样式
  node: {
    fontSize: 12,
-    color: '#222',
-    active: {
-      borderColor: 'rgb(0, 192, 184)'
-    }
+    color: '#222'
  },
  // 概要节点样式
  generalization: {
    fillColor: 'rgb(127, 93, 64)',
    borderColor: 'transparent',
-    color: 'rgb(255, 214, 175)',
-    active: {
-      borderColor: 'rgb(51, 56, 62)'
-    }
+    color: 'rgb(255, 214, 175)'
  }
 })
--- a/simple-mind-map/src/themes/greenLeaf.js
+++ b/simple-mind-map/src/themes/greenLeaf.js
@@ -17,11 +17,7 @@ export default merge(defaultTheme, {
    fillColor: 'rgb(25, 193, 73)',
    color: '#fff',
    borderColor: '',
-    borderWidth: 0,
-    active: {
-      borderColor: '#222',
-      borderWidth: 3
-    }
+    borderWidth: 0
  },
  // 二级节点样式
  second: {
@@ -29,28 +25,18 @@ export default merge(defaultTheme, {
    color: 'rgb(69, 149, 96)',
    borderColor: '',
    borderWidth: 0,
-    fontSize: 14,
-    active: {
-      borderColor: 'rgb(25, 193, 73)',
-      borderWidth: 2
-    }
+    fontSize: 14
  },
  // 三级及以下节点样式
  node: {
    fontSize: 12,
-    color: '#222',
-    active: {
-      borderColor: 'rgb(25, 193, 73)'
-    }
+    color: '#222'
  },
  // 概要节点样式
  generalization: {
    fillColor: '#fff',
    borderColor: 'rgb(251, 158, 0)',
    borderWidth: 2,
-    color: 'rgb(51, 51, 51)',
-    active: {
-      borderColor: 'rgb(25, 193, 73)'
-    }
+    color: 'rgb(51, 51, 51)'
  }
 })
--- a/simple-mind-map/src/themes/lateNightOffice.js
+++ b/simple-mind-map/src/themes/lateNightOffice.js
@@ -18,11 +18,7 @@ export default merge(defaultTheme, {
    color: 'rgb(255, 255, 255)',
    borderColor: '',
    borderWidth: 0,
-    fontSize: 24,
-    active: {
-      borderColor: 'rgb(255, 119, 34)',
-      borderWidth: 3
-    }
+    fontSize: 24
  },
  // 二级节点样式
  second: {
@@ -30,19 +26,12 @@ export default merge(defaultTheme, {
    color: 'rgb(209, 210, 210)',
    borderColor: '',
    borderWidth: 0,
-    fontSize: 18,
-    active: {
-      borderColor: 'rgb(255, 119, 34)',
-      borderWidth: 3
-    }
+    fontSize: 18
  },
  // 三级及以下节点样式
  node: {
    fontSize: 14,
-    color: 'rgb(204, 204, 204)',
-    active: {
-      borderColor: 'rgb(255, 119, 34)'
-    }
+    color: 'rgb(204, 204, 204)'
  },
  // 概要节点样式
  generalization: {
@@ -50,9 +39,6 @@ export default merge(defaultTheme, {
    fillColor: 'rgb(255, 119, 34)',
    borderColor: '',
    borderWidth: 2,
-    color: '#fff',
-    active: {
-      borderColor: 'rgb(23, 153, 243)'
-    }
+    color: '#fff'
  }
 })
--- a/simple-mind-map/src/themes/minions.js
+++ b/simple-mind-map/src/themes/minions.js
@@ -16,10 +16,7 @@ export default merge(defaultTheme, {
  root: {
    fillColor: 'rgb(55, 165, 255)',
    borderColor: 'rgb(51, 51, 51)',
-    borderWidth: 3,
-    active: {
-      borderColor: 'rgb(255, 160, 36)'
-    }
+    borderWidth: 3
  },
  // 二级节点样式
  second: {
@@ -27,26 +24,17 @@ export default merge(defaultTheme, {
    color: '#222',
    borderColor: 'rgb(51, 51, 51)',
    borderWidth: 3,
-    fontSize: 14,
-    active: {
-      borderColor: 'rgb(55, 165, 255)'
-    }
+    fontSize: 14
  },
  // 三级及以下节点样式
  node: {
    fontSize: 12,
-    color: '#222',
-    active: {
-      borderColor: 'rgb(55, 165, 255)'
-    }
+    color: '#222'
  },
  // 概要节点样式
  generalization: {
    borderColor: '#222',
    borderWidth: 3,
-    color: '#222',
-    active: {
-      borderColor: 'rgb(55, 165, 255)'
-    }
+    color: '#222'
  }
 })
--- a/simple-mind-map/src/themes/mint.js
+++ b/simple-mind-map/src/themes/mint.js
@@ -16,11 +16,7 @@ export default merge(defaultTheme, {
  root: {
    fillColor: 'rgb(0, 192, 184)',
    borderColor: '',
-    borderWidth: 0,
-    active: {
-      borderColor: 'rgb(255, 160, 36)',
-      borderWidth: 3
-    }
+    borderWidth: 0
  },
  // 二级节点样式
  second: {
@@ -28,26 +24,17 @@ export default merge(defaultTheme, {
    color: '#222',
    borderColor: 'rgb(184, 235, 233)',
    borderWidth: 2,
-    fontSize: 14,
-    active: {
-      borderColor: 'rgb(0, 192, 184)'
-    }
+    fontSize: 14
  },
  // 三级及以下节点样式
  node: {
    fontSize: 12,
-    color: '#222',
-    active: {
-      borderColor: 'rgb(0, 192, 184)'
-    }
+    color: '#222'
  },
  // 概要节点样式
  generalization: {
    fillColor: 'rgb(90, 206, 241)',
    borderColor: 'transparent',
-    color: '#fff',
-    active: {
-      borderColor: 'rgb(0, 192, 184)'
-    }
+    color: '#fff'
  }
 })
--- a/simple-mind-map/src/themes/orangeJuice.js
+++ b/simple-mind-map/src/themes/orangeJuice.js
@@ -18,11 +18,7 @@ export default merge(defaultTheme, {
    color: '#110501',
    borderColor: '#ff6811',
    borderWidth: 0,
-    fontSize: 24,
-    active: {
-      borderColor: '#a9a4a9',
-      borderWidth: 3
-    }
+    fontSize: 24
  },
  // 二级节点样式
  second: {
@@ -30,18 +26,12 @@ export default merge(defaultTheme, {
    color: '#a9a4a9',
    borderColor: '#ff6811',
    borderWidth: 2,
-    fontSize: 18,
-    active: {
-      borderColor: '#110501'
-    }
+    fontSize: 18
  },
  // 三级及以下节点样式
  node: {
    fontSize: 14,
-    color: '#a9a4a9',
-    active: {
-      borderColor: '#ff6811'
-    }
+    color: '#a9a4a9'
  },
  // 概要节点样式
  generalization: {
@@ -49,9 +39,6 @@ export default merge(defaultTheme, {
    fillColor: '',
    borderColor: '#ff6811',
    borderWidth: 2,
-    color: '#a9a4a9',
-    active: {
-      borderColor: '#110501'
-    }
+    color: '#a9a4a9'
  }
 })
--- a/simple-mind-map/src/themes/pinkGrape.js
+++ b/simple-mind-map/src/themes/pinkGrape.js
@@ -16,11 +16,7 @@ export default merge(defaultTheme, {
  root: {
    fillColor: 'rgb(139, 109, 225)',
    borderColor: '',
-    borderWidth: 0,
-    active: {
-      borderColor: 'rgb(243, 104, 138)',
-      borderWidth: 2
-    }
+    borderWidth: 0
  },
  // 二级节点样式
  second: {
@@ -28,28 +24,17 @@ export default merge(defaultTheme, {
    color: '#fff',
    borderColor: '',
    borderWidth: 0,
-    fontSize: 14,
-    active: {
-      borderColor: 'rgb(139, 109, 225)',
-      borderWidth: 2
-    }
+    fontSize: 14
  },
  // 三级及以下节点样式
  node: {
    fontSize: 12,
-    color: '#222',
-    active: {
-      borderColor: 'rgb(139, 109, 225)'
-    }
+    color: '#222'
  },
  // 概要节点样式
  generalization: {
    fillColor: '#fff',
    borderColor: 'transparent',
-    color: '#222',
-    active: {
-      borderColor: 'rgb(139, 109, 225)',
-      borderWidth: 2
-    }
+    color: '#222'
  }
 })
--- a/simple-mind-map/src/themes/redSpirit.js
+++ b/simple-mind-map/src/themes/redSpirit.js
@@ -18,11 +18,7 @@ export default merge(defaultTheme, {
    color: 'rgb(255, 233, 157)',
    borderColor: '',
    borderWidth: 0,
-    fontSize: 24,
-    active: {
-      borderColor: 'rgb(255, 233, 157)',
-      borderWidth: 3
-    }
+    fontSize: 24
  },
  // 二级节点样式
  second: {
@@ -30,18 +26,12 @@ export default merge(defaultTheme, {
    color: 'rgb(211, 58, 21)',
    borderColor: 'rgb(222, 101, 85)',
    borderWidth: 2,
-    fontSize: 18,
-    active: {
-      borderColor: 'rgb(255, 233, 157)'
-    }
+    fontSize: 18
  },
  // 三级及以下节点样式
  node: {
    fontSize: 14,
-    color: 'rgb(144, 71, 43)',
-    active: {
-      borderColor: 'rgb(255, 233, 157)'
-    }
+    color: 'rgb(144, 71, 43)'
  },
  // 概要节点样式
  generalization: {
@@ -49,9 +39,6 @@ export default merge(defaultTheme, {
    fillColor: 'rgb(255, 247, 211)',
    borderColor: 'rgb(255, 202, 162)',
    borderWidth: 2,
-    color: 'rgb(187, 101, 69)',
-    active: {
-      borderColor: 'rgb(222, 101, 85)'
-    }
+    color: 'rgb(187, 101, 69)'
  }
 })
--- a/simple-mind-map/src/themes/romanticPurple.js
+++ b/simple-mind-map/src/themes/romanticPurple.js
@@ -13,10 +13,7 @@ export default merge(defaultTheme, {
  generalizationLineColor: '#333',
  // 根节点样式
  root: {
-    fillColor: 'rgb(123, 115, 191)',
-    active: {
-      borderColor: 'rgb(61, 57, 96)'
-    }
+    fillColor: 'rgb(123, 115, 191)'
  },
  // 二级节点样式
  second: {
@@ -24,26 +21,17 @@ export default merge(defaultTheme, {
    color: '#333',
    borderColor: 'rgb(123, 115, 191)',
    borderWidth: 1,
-    fontSize: 14,
-    active: {
-      borderColor: 'rgb(61, 57, 96)'
-    }
+    fontSize: 14
  },
  // 三级及以下节点样式
  node: {
    fontSize: 12,
-    color: '#333',
-    active: {
-      borderColor: 'rgb(61, 57, 96)'
-    }
+    color: '#333'
  },
  // 概要节点样式
  generalization: {
    fillColor: '#fff',
    borderColor: '#333',
-    color: '#333',
-    active: {
-      borderColor: 'rgb(61, 57, 96)'
-    }
+    color: '#333'
  }
 })
--- a/simple-mind-map/src/themes/simpleBlack.js
+++ b/simple-mind-map/src/themes/simpleBlack.js
@@ -16,10 +16,7 @@ export default merge(defaultTheme, {
    color: 'rgb(34, 34, 34)',
    borderColor: 'rgb(34, 34, 34)',
    borderWidth: 3,
-    fontSize: 24,
-    active: {
-      borderColor: '#a13600'
-    }
+    fontSize: 24
  },
  // 二级节点样式
  second: {
@@ -27,18 +24,12 @@ export default merge(defaultTheme, {
    color: 'rgb(34, 34, 34)',
    borderColor: 'rgb(34, 34, 34)',
    borderWidth: 3,
-    fontSize: 18,
-    active: {
-      borderColor: '#a13600'
-    }
+    fontSize: 18
  },
  // 三级及以下节点样式
  node: {
    fontSize: 14,
-    color: 'rgb(34, 34, 34)',
-    active: {
-      borderColor: '#a13600'
-    }
+    color: 'rgb(34, 34, 34)'
  },
  // 概要节点样式
  generalization: {
@@ -46,9 +37,6 @@ export default merge(defaultTheme, {
    fillColor: 'transparent',
    borderColor: 'rgb(34, 34, 34)',
    borderWidth: 2,
-    color: 'rgb(34, 34, 34)',
-    active: {
-      borderColor: '#a13600'
-    }
+    color: 'rgb(34, 34, 34)'
  }
 })
--- a/simple-mind-map/src/themes/skyGreen.js
+++ b/simple-mind-map/src/themes/skyGreen.js
@@ -17,11 +17,7 @@ export default merge(defaultTheme, {
    fillColor: '#fff',
    borderColor: '',
    borderWidth: 0,
-    color: 'rgb(65, 89, 158)',
-    active: {
-      borderColor: 'rgb(251, 227, 188)',
-      borderWidth: 3
-    }
+    color: 'rgb(65, 89, 158)'
  },
  // 二级节点样式
  second: {
@@ -29,27 +25,17 @@ export default merge(defaultTheme, {
    color: 'rgb(65, 89, 158)',
    borderColor: '',
    borderWidth: 0,
-    fontSize: 14,
-    active: {
-      borderColor: '#fff',
-      borderWidth: 2
-    }
+    fontSize: 14
  },
  // 三级及以下节点样式
  node: {
    fontSize: 12,
-    color: 'rgb(65, 89, 158)',
-    active: {
-      borderColor: 'rgb(251, 227, 188)'
-    }
+    color: 'rgb(65, 89, 158)'
  },
  // 概要节点样式
  generalization: {
    fillColor: '#fff',
    borderColor: 'transparent',
-    color: 'rgb(65, 89, 158)',
-    active: {
-      borderColor: 'rgb(251, 227, 188)'
-    }
+    color: 'rgb(65, 89, 158)'
  }
 })
--- a/simple-mind-map/src/themes/vitalityOrange.js
+++ b/simple-mind-map/src/themes/vitalityOrange.js
@@ -17,11 +17,7 @@ export default merge(defaultTheme, {
    fillColor: 'rgb(255, 112, 52)',
    color: '#fff',
    borderColor: '',
-    borderWidth: 0,
-    active: {
-      borderColor: 'rgb(51, 51, 51)',
-      borderWidth: 3
-    }
+    borderWidth: 0
  },
  // 二级节点样式
  second: {
@@ -29,27 +25,17 @@ export default merge(defaultTheme, {
    color: 'rgb(51, 51, 51)',
    borderColor: '',
    borderWidth: 0,
-    fontSize: 14,
-    active: {
-      borderColor: 'rgb(255, 112, 52)',
-      borderWidth: 2
-    }
+    fontSize: 14
  },
  // 三级及以下节点样式
  node: {
    fontSize: 12,
-    color: '#222',
-    active: {
-      borderColor: 'rgb(255, 112, 52)'
-    }
+    color: '#222'
  },
  // 概要节点样式
  generalization: {
    fillColor: 'rgb(255, 222, 69)',
    borderColor: 'transparent',
-    color: 'rgb(51, 51, 51)',
-    active: {
-      borderColor: 'rgb(255, 112, 52)'
-    }
+    color: 'rgb(51, 51, 51)'
  }
 })
--- a/simple-mind-map/src/utils/index.js
+++ b/simple-mind-map/src/utils/index.js
@@ -632,3 +632,28 @@ export const isMobile = () => {
    navigator.userAgent
  )
 }
+
+// 获取对象改变了的的属性
+export const getObjectChangedProps = (oldObject, newObject) => {
+  const res = {}
+  Object.keys(newObject).forEach((prop) => {
+    const oldVal = oldObject[prop]
+    const newVal = newObject[prop]
+    if (getType(oldVal) !== getType(newVal)) {
+      res[prop] = newVal
+      return
+    }
+    if (getType(oldVal) === 'Object') {
+      if (JSON.stringify(oldVal) !== JSON.stringify(newVal)) {
+        res[prop] = newVal
+        return
+      }
+    } else {
+      if (oldVal !== newVal) {
+        res[prop] = newVal
+        return
+      }
+    }
+  })
+  return res
+}
--- a/web/src/assets/avatar/南风.jpg
+++ b/web/src/assets/avatar/南风.jpg
--- a/web/src/assets/avatar/小米.jpg
+++ b/web/src/assets/avatar/小米.jpg
--- a/web/src/assets/avatar/布林.jpg
+++ b/web/src/assets/avatar/布林.jpg
--- a/web/src/assets/avatar/棐.jpg
+++ b/web/src/assets/avatar/棐.jpg
--- a/web/src/config/index.js
+++ b/web/src/config/index.js
@@ -17,7 +17,9 @@ import {
  shapeList as shapeListZh,
  sidebarTriggerList as sidebarTriggerListZh,
  backgroundSizeList as backgroundSizeListZh,
-  downTypeList as downTypeListZh
+  downTypeList as downTypeListZh,
+  shapeListMap as shapeListMapZh,
+  lineStyleMap as lineStyleMapZh
 } from './zh'
 import {
  fontFamilyList as fontFamilyListEn,
@@ -48,6 +50,11 @@ const lineStyleList = {
  en: lineStyleListEn
 }

+const lineStyleMap = {
+  zh: lineStyleMapZh,
+  en: lineStyleMapZh
+}
+
 const rootLineKeepSameInCurveList = {
  zh: rootLineKeepSameInCurveListZh,
  en: rootLineKeepSameInCurveListEn
@@ -78,6 +85,11 @@ const shapeList = {
  en: shapeListEn
 }

+const shapeListMap = {
+  zh: shapeListMapZh,
+  en: shapeListMapZh
+}
+
 const sidebarTriggerList = {
  zh: sidebarTriggerListZh,
  en: sidebarTriggerListEn
@@ -100,12 +112,14 @@ export {
  fontFamilyList,
  borderDasharrayList,
  lineStyleList,
+  lineStyleMap,
  rootLineKeepSameInCurveList,
  backgroundRepeatList,
  backgroundPositionList,
  backgroundSizeList,
  shortcutKeyList,
  shapeList,
+  shapeListMap,
  sidebarTriggerList,
  downTypeList
 }
--- a/web/src/config/zh.js
+++ b/web/src/config/zh.js
@@ -142,6 +142,12 @@ export const borderRadiusList = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
 // 线宽
 export const lineWidthList = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10]

+export const lineStyleMap = {
+  straight: `<svg width="60" height="26"><path d="M18,14L30,14L30,5L42,5" fill="none" stroke="#000" stroke-width="2"></path><path d="M18,14L30,14L30,23L42,23" fill="none" stroke="#000" stroke-width="2"></path></svg>`,
+  curve: `<svg width="60" height="26"><path d="M18,14L30,14A12,-9 0 0 1 42,5" fill="none" stroke="#000" stroke-width="2"></path><path d="M18,14L30,14A12,9 0 0 0 42,23" fill="none" stroke="#000" stroke-width="2"></path></svg>`,
+  direct: `<svg width="60" height="26"><path d="M18,14L30,14L42,5" fill="none" stroke="#000" stroke-width="2"></path><path d="M18,14L30,14L42,23" fill="none" stroke="#000" stroke-width="2"></path></svg>`
+}
+
 // 连线风格
 export const lineStyleList = [
  {
@@ -379,6 +385,22 @@ export const shortcutKeyList = [
  }
 ]

+export const shapeListMap = {
+  rectangle: 'M 4 12 L 4 3 L 56 3 L 56 21 L 4 21 L 4 12 Z',
+  diamond: 'M 4 12 L 30 3 L 56 12 L 30 21 L 4 12 Z',
+  parallelogram: 'M 10 3 L 56 3 L 50 21 L 4 21 L 10 3 Z',
+  roundedRectangle:
+    'M 13 3 L 47 3 A 9 9 0, 0 1 47 21 L 13 21 A 9 9 0, 0 1 13 3 Z',
+  octagonalRectangle:
+    'M 4 12 L 4 9 L 10 3 L 50 3 L 56 9 L 56 15 L 50 21 L 10 21 L 4 15 L 4 12 Z',
+  outerTriangularRectangle:
+    'M 4 12 L 10 3 L 50 3 L 56 12 L 50 21 L 10 21 L 4 12 Z',
+  innerTriangularRectangle:
+    'M 10 12 L 4 3 L 56 3 L 50 12 L 56 21 L 4 21 L 10 12 Z',
+  ellipse: 'M 4 12 A 26 9 0, 1, 0 30 3 A 26 9 0, 0, 0 4 12 Z',
+  circle: 'M 21 12 A 9 9 0, 1, 0 30 3 A 9 9 0, 0, 0 21 12 Z'
+}
+
 // 形状列表
 export const shapeList = [
  {
@@ -509,4 +531,4 @@ export const downTypeList = [
    icon: 'iconxmind',
    desc: 'XMind格式'
  }
-]
+]
--- a/web/src/customThemes/darkNightLceBlade.js
+++ b/web/src/customThemes/darkNightLceBlade.js
@@ -19,10 +19,7 @@ export default {
      borderColor: '#fff',
      borderWidth: 3,
      fontSize: 24,
-      shape: 'parallelogram',
-      active: {
-        borderColor: 'rgba(2, 167, 240, 0.5)',
-      }
+      shape: 'parallelogram'
    },
    // 二级节点样式
    second: {
@@ -31,18 +28,12 @@ export default {
      borderColor: '#fff',
      borderWidth: 3,
      fontSize: 18,
-      shape: 'diamond',
-      active: {
-        borderColor: 'rgba(2, 167, 240, 0.5)',
-      }
+      shape: 'diamond'
    },
    // 三级及以下节点样式
    node: {
      fontSize: 14,
-      color: '#fff',
-      active: {
-        borderColor: 'rgba(2, 167, 240, 0.5)'
-      }
+      color: '#fff'
    },
    // 概要节点样式
    generalization: {
@@ -50,10 +41,7 @@ export default {
      fillColor: '#fff',
      borderColor: 'rgb(0, 117, 255)',
      borderWidth: 2,
-      color: 'rgb(0, 21, 21)',
-      active: {
-        borderColor: 'rgb(0, 243, 255)'
-      }
+      color: 'rgb(0, 21, 21)'
    }
  }
  
--- a/web/src/customThemes/lemonBubbles.js
+++ b/web/src/customThemes/lemonBubbles.js
@@ -15,10 +15,7 @@ export default {
      borderColor: 'rgb(26, 26, 26)',
      borderWidth: 3,
      fontSize: 24,
-      shape: 'roundedRectangle',
-      active: {
-        borderColor: 'rgb(235, 255, 187)',
-      }
+      shape: 'roundedRectangle'
    },
    // 二级节点样式
    second: {
@@ -27,18 +24,12 @@ export default {
      borderColor: 'rgb(51, 51, 51)',
      borderWidth: 3,
      fontSize: 18,
-      shape: 'roundedRectangle',
-      active: {
-        borderColor: 'rgb(39, 222, 232)',
-      }
+      shape: 'roundedRectangle'
    },
    // 三级及以下节点样式
    node: {
      fontSize: 14,
-      color: 'rgb(0, 0, 0)',
-      active: {
-        borderColor: 'rgb(39, 222, 232)'
-      }
+      color: 'rgb(0, 0, 0)'
    },
    // 概要节点样式
    generalization: {
@@ -46,10 +37,7 @@ export default {
      fillColor: '#fff',
      borderColor: 'rgb(26, 26, 26)',
      borderWidth: 2,
-      color: 'rgb(26, 26, 26)',
-      active: {
-        borderColor: 'rgb(39, 222, 232)'
-      }
+      color: 'rgb(26, 26, 26)'
    }
  }
  
--- a/web/src/customThemes/morandi.js
+++ b/web/src/customThemes/morandi.js
@@ -19,10 +19,7 @@ export default {
      borderColor: 'rgb(207, 121, 105)',
      borderWidth: 3,
      fontSize: 24,
-      shape: 'roundedRectangle',
-      active: {
-        borderColor: 'rgb(172, 202, 199)',
-      }
+      shape: 'roundedRectangle'
    },
    // 二级节点样式
    second: {
@@ -31,18 +28,12 @@ export default {
      borderColor: 'rgb(222, 186, 183)',
      borderWidth: 3,
      fontSize: 18,
-      shape: 'roundedRectangle',
-      active: {
-        borderColor: 'rgb(172, 202, 199)',
-      }
+      shape: 'roundedRectangle'
    },
    // 三级及以下节点样式
    node: {
      fontSize: 14,
-      color: 'rgb(131, 90, 64)',
-      active: {
-        borderColor: 'rgb(172, 202, 199)'
-      }
+      color: 'rgb(131, 90, 64)'
    },
    // 概要节点样式
    generalization: {
@@ -50,10 +41,7 @@ export default {
      fillColor: 'rgb(172, 202, 199)',
      borderColor: 'rgb(172, 202, 199)',
      borderWidth: 2,
-      color: 'rgb(91, 102, 97)',
-      active: {
-        borderColor: 'rgb(207, 121, 105)'
-      }
+      color: 'rgb(91, 102, 97)'
    }
  }
  
--- a/web/src/customThemes/neonLamp.js
+++ b/web/src/customThemes/neonLamp.js
@@ -19,10 +19,7 @@ export default {
      borderColor: 'rgb(255, 0, 214)',
      borderWidth: 3,
      fontSize: 24,
-      shape: 'roundedRectangle',
-      active: {
-        borderColor: 'rgb(255, 181, 0)',
-      }
+      shape: 'roundedRectangle'
    },
    // 二级节点样式
    second: {
@@ -30,18 +27,12 @@ export default {
      color: 'rgb(248, 177, 237)',
      borderColor: '',
      borderWidth: 3,
-      fontSize: 18,
-      active: {
-        borderColor: 'rgb(255, 181, 0)',
-      }
+      fontSize: 18
    },
    // 三级及以下节点样式
    node: {
      fontSize: 14,
-      color: '#fff',
-      active: {
-        borderColor: 'rgb(255, 181, 0)'
-      }
+      color: '#fff'
    },
    // 概要节点样式
    generalization: {
@@ -49,10 +40,7 @@ export default {
      fillColor: '#fff',
      borderColor: 'rgb(255, 181, 0)',
      borderWidth: 2,
-      color: 'rgb(17, 17, 84)',
-      active: {
-        borderColor: 'rgb(255, 0, 214)'
-      }
+      color: 'rgb(17, 17, 84)'
    }
  }
  
--- a/web/src/customThemes/oreo.js
+++ b/web/src/customThemes/oreo.js
@@ -13,10 +13,7 @@ export default {
    color: '#fff',
    borderColor: 'rgb(22, 22, 22)',
    borderWidth: 3,
-    fontSize: 24,
-    active: {
-      borderColor: '#a13600',
-    }
+    fontSize: 24
  },
  // 二级节点样式
  second: {
@@ -25,18 +22,12 @@ export default {
    borderColor: '',
    borderWidth: 3,
    fontSize: 18,
-    shape: 'roundedRectangle',
-    active: {
-      borderColor: 'rgb(22, 22, 22)',
-    }
+    shape: 'roundedRectangle'
  },
  // 三级及以下节点样式
  node: {
    fontSize: 14,
-    color: 'rgb(0, 0, 0)',
-    active: {
-      borderColor: 'rgb(22, 22, 22)'
-    }
+    color: 'rgb(0, 0, 0)'
  },
  // 概要节点样式
  generalization: {
@@ -44,9 +35,6 @@ export default {
    fillColor: 'transparent',
    borderColor: 'rgb(34, 34, 34)',
    borderWidth: 2,
-    color: 'rgb(34, 34, 34)',
-    active: {
-      borderColor: '#a13600'
-    }
+    color: 'rgb(34, 34, 34)'
  }
 }
--- a/web/src/customThemes/rose.js
+++ b/web/src/customThemes/rose.js
@@ -15,10 +15,7 @@ export default {
      borderColor: 'rgb(18, 187, 55)',
      borderWidth: 3,
      fontSize: 24,
-      shape: 'roundedRectangle',
-      active: {
-        borderColor: 'rgb(136, 100, 0)',
-      }
+      shape: 'roundedRectangle'
    },
    // 二级节点样式
    second: {
@@ -27,18 +24,12 @@ export default {
      borderColor: '',
      borderWidth: 3,
      fontSize: 18,
-      shape: 'roundedRectangle',
-      active: {
-        borderColor: 'rgb(254, 92, 92)',
-      }
+      shape: 'roundedRectangle'
    },
    // 三级及以下节点样式
    node: {
      fontSize: 14,
-      color: 'rgb(26, 26, 26)',
-      active: {
-        borderColor: 'rgb(209, 237, 176)'
-      }
+      color: 'rgb(26, 26, 26)'
    },
    // 概要节点样式
    generalization: {
@@ -46,10 +37,7 @@ export default {
      fillColor: '#fff',
      borderColor: 'rgb(136, 100, 0)',
      borderWidth: 2,
-      color: 'rgb(136, 100, 0)',
-      active: {
-        borderColor: 'rgb(254, 92, 92)'
-      }
+      color: 'rgb(136, 100, 0)'
    }
  }
  
--- a/web/src/customThemes/seaBlueLine.js
+++ b/web/src/customThemes/seaBlueLine.js
@@ -15,10 +15,7 @@ export default {
      borderColor: '#fff',
      borderWidth: 3,
      fontSize: 24,
-      shape: 'roundedRectangle',
-      active: {
-        borderColor: 'rgb(0, 155, 255)',
-      }
+      shape: 'roundedRectangle'
    },
    // 二级节点样式
    second: {
@@ -27,18 +24,12 @@ export default {
      borderColor: '',
      borderWidth: 3,
      fontSize: 18,
-      shape: 'roundedRectangle',
-      active: {
-        borderColor: 'rgb(96, 189, 255)',
-      }
+      shape: 'roundedRectangle'
    },
    // 三级及以下节点样式
    node: {
      fontSize: 14,
-      color: 'rgb(0, 66, 157)',
-      active: {
-        borderColor: 'rgb(96, 189, 255)'
-      }
+      color: 'rgb(0, 66, 157)'
    },
    // 概要节点样式
    generalization: {
@@ -46,10 +37,7 @@ export default {
      fillColor: '#fff',
      borderColor: 'rgb(0, 155, 255)',
      borderWidth: 2,
-      color: 'rgb(0, 155, 255)',
-      active: {
-        borderColor: 'rgba(2, 167, 240, 0.5)'
-      }
+      color: 'rgb(0, 155, 255)'
    }
  }
  
--- a/web/src/customThemes/shallowSea.js
+++ b/web/src/customThemes/shallowSea.js
@@ -15,10 +15,7 @@ export default {
      borderColor: 'rgb(51, 149, 255)',
      borderWidth: 3,
      fontSize: 24,
-      shape: 'roundedRectangle',
-      active: {
-        borderColor: 'rgb(255, 168, 101)',
-      }
+      shape: 'roundedRectangle'
    },
    // 二级节点样式
    second: {
@@ -26,18 +23,12 @@ export default {
      color: '#fff',
      borderColor: '',
      borderWidth: 3,
-      fontSize: 18,
-      active: {
-        borderColor: 'rgb(255, 168, 101)',
-      }
+      fontSize: 18
    },
    // 三级及以下节点样式
    node: {
      fontSize: 14,
-      color: 'rgb(0, 0, 0)',
-      active: {
-        borderColor: 'rgb(255, 168, 101)'
-      }
+      color: 'rgb(0, 0, 0)'
    },
    // 概要节点样式
    generalization: {
@@ -45,10 +36,7 @@ export default {
      fillColor: '#fff',
      borderColor: 'rgb(255, 168, 101)',
      borderWidth: 2,
-      color: '#000',
-      active: {
-        borderColor: 'rgb(51, 149, 255)'
-      }
+      color: '#000'
    }
  }
  
--- a/web/src/lang/en_us.js
+++ b/web/src/lang/en_us.js
@@ -50,7 +50,8 @@ export default {
    rootStyle: 'Root Node',
    associativeLineText: 'Associative line text',
    fontFamily: 'Font family',
-    fontSize: 'Font size'
+    fontSize: 'Font size',
+    isShowScrollbar: 'Is show scrollbar'
  },
  color: {
    moreColor: 'More color'
@@ -108,7 +109,8 @@ export default {
    notifyTitle: 'Info',
    notifyMessage: 'If the download is not triggered, check whether it is blocked by the browser',
    paddingX: 'Padding x',
-    paddingY: 'Padding y'
+    paddingY: 'Padding y',
+    useMultiPageExport: 'Export multi page'
  },
  fullscreen: {
    fullscreenShow: 'Full screen show',
@@ -145,7 +147,8 @@ export default {
    addTip: 'Press Enter to add'
  },
  outline: {
-    title: 'Outline'
+    title: 'Outline',
+    nodeDefaultText: 'Branch node'
  },
  scale: {
    zoomIn: 'Zoom in',
--- a/web/src/lang/zh_cn.js
+++ b/web/src/lang/zh_cn.js
@@ -50,7 +50,8 @@ export default {
    rootStyle: '根节点',
    associativeLineText: '关联线文字',
    fontFamily: '字体',
-    fontSize: '字号'
+    fontSize: '字号',
+    isShowScrollbar: '是否显示滚动条'
  },
  color: {
    moreColor: '更多颜色'
@@ -108,7 +109,8 @@ export default {
    notifyTitle: '消息',
    notifyMessage: '如果没有触发下载，请检查是否被浏览器拦截了',
    paddingX: '水平内边距',
-    paddingY: '垂直内边距'
+    paddingY: '垂直内边距',
+    useMultiPageExport: '是否多页导出'
  },
  fullscreen: {
    fullscreenShow: '全屏查看',
@@ -145,7 +147,8 @@ export default {
    addTip: '请按回车键添加'
  },
  outline: {
-    title: '大纲'
+    title: '大纲',
+    nodeDefaultText: '分支节点'
  },
  scale: {
    zoomIn: '放大',
--- a/web/src/pages/Doc/catalogList.js
+++ b/web/src/pages/Doc/catalogList.js
@@ -11,7 +11,7 @@ let langList = [
  }
 ]
 let StartList = ['introduction', 'start', 'deploy', 'client', 'translate', 'changelog']
-let CourseList = new Array(22).fill(0).map((_, index) => {
+let CourseList = new Array(24).fill(0).map((_, index) => {
  return 'course' + (index + 1)
 })
 let APIList = [
@@ -34,6 +34,7 @@ let APIList = [
  'nodeImgAdjust',
  'search',
  'painter',
+  'scrollbar',
  'xmind',
  'markdown',
  'utils'
--- a/web/src/pages/Doc/en/changelog/index.md
+++ b/web/src/pages/Doc/en/changelog/index.md
@@ -1,5 +1,129 @@
 # Changelog

+## 0.7.0
+
+Breaking change: Removed the section of node activation style in the theme file, Setting the activation style of nodes is no longer supported, and the activation effect has been changed to a unified node outer border style, while also supporting the mouse hover effect.
+
+Fix:
+
+> 1.Fix rendering anomalies when the node border size is relatively large.
+>
+> 2.Fixed an issue where the node style of the associated line will not be updated when switching themes.
+>
+> 3.Fix that selecting all did not trigger node_ The issue with active events.
+
+新增：
+
+> 1.When folding nodes, displays the number of collapsed nodes.
+>
+> 2.Support the position of the endpoint of the associated line to follow mouse drag changes.
+>
+> 3.Add a scrollbar plugin.
+>
+> 4.Support opening specified online files through fileURL query parameters in URLs.
+>
+> 5.The fishbone diagram supports setting node margins.
+>
+> 6.By default, double-click to reset the canvas.
+>
+> 7.Modify the parameters of the export image method, and when exporting PDF, if the size of the mind map is smaller than A4 paper, do not rotate the direction.
+>
+> 8.Improve the clarity of exported images and PDFs on high-definition screens.
+> 
+> 9.Add a pre destruction lifecycle function to the plugin to address the issue of some side effects that were not cleared during the destruction of the mind map.
+>
+> 10.Optimize the settings of the basic style and do not trigger full rendering when modifying theme attributes that do not affect size.
+>
+> 11.Prohibit triggering node right-click menu events when multiple node selections are completed, to avoid triggering the right-click menu display.
+>
+> 12.Optimize the Select plugin so that if multiple selected nodes do not change, the activation event is not triggered.
+>
+> 13.The activation node list thrown by event node_active no longer directly references the internal activation list.
+>
+> 14.Optimize the logic of mouse button down node events, and support dragging the canvas by holding down the root node with the right mouse button in the right-click drag and drop canvas mode.
+
+Demo：
+
+> 1.Do not directly reference the internal activation node list to optimize performance.
+> 
+> 2.Support configuring whether to display scrollbars.
+>
+> 3.Delete the active node configuration in the sidebar node style configuration section.
+
+## 0.6.17
+
+Fix:
+
+> 1.Fix the issue of error reporting in the xmind file exported from Baidu Brain Map.
+>
+> 2.Fix the mindMap. export method code error.
+
+New:
+
+> 1.Create index.d.ts file。
+>
+> 2.Support configuration to enable double click reset mind map.
+>
+> 3.Intercept paste operations during rich text editing, remove formatting, and only allow pasting pure text.
+
+## 0.6.16
+
+Fix:
+
+> 1.Optimize the logic of rich text measurement elements, remove duplicate settings for styles, and add duplicate nodes
+>
+> 2.Optimize the export image logic, and when traversing the node to convert the URL of the image, if it is already in the form of data: URL, do not handle it repeatedly.
+
+New:
+
+> 1.Remove the second parameter of the exported SVG method and configure it through instantiation instead.
+>
+> 2.Export images without using external libraries.
+
+Demo:
+
+> 1.Fixed a bug where siblings can be added to the root node when editing the outline separately.
+
+## 0.6.15-fix.2
+
+Fix: Fixed an issue where rich text nodes cannot be displayed in Firefox browser.
+
+## 0.6.15-fix.1
+
+New:
+
+> 1.Export PDF supports pagination export based on image size.
+>
+> 2.Exporting PDF supports automatic direction adjustment based on aspect ratio.
+>
+> 3.Optimize the placeholder elements of the expand and collapse buttons: 1. Nodes without child nodes do not render this element; 2. Dynamically update the element based on the existence of child nodes.
+>
+> 4.Add a configuration that prohibits mouse wheel scaling.
+>
+> 5.Supports passing error handling functions.
+
+Fix:
+
+> 1.Fix the issue of displaying exceptions when node text is empty.
+>
+> 2.Change the paddingX and paddingY of exported SVG graphics to single sided padding.
+>
+> 3.Fixed an issue where the mouse is not centered when zooming when the canvas is not 0 from the top left corner of the browser window.
+>
+> 4.Fix the issue of overlapping node borders.
+
+Demo：
+
+> 1.The bottom right corner supports jumping to related links.
+>
+> 2.Adjust the position of the mini map to solve the problem of being blocked by side buttons.
+>
+> 3.Fix the issue where the prompt in the upper right corner of the open local file cannot be closed.
+>
+> 4.Editing the outline separately is no longer linked to the canvas, optimizing the editing experience under large data volume.
+>
+> 5.The sidebar involves graphical options to increase visualization effects.
+
 ## 0.6.14

 New:
--- a/web/src/pages/Doc/en/changelog/index.vue
+++ b/web/src/pages/Doc/en/changelog/index.vue
@@ -1,6 +1,90 @@
 <template>
  <div>
    <h1>Changelog</h1>
+<h2>0.7.0</h2>
+<p>Breaking change: Removed the section of node activation style in the theme file, Setting the activation style of nodes is no longer supported, and the activation effect has been changed to a unified node outer border style, while also supporting the mouse hover effect.</p>
+<p>Fix:</p>
+<blockquote>
+<p>1.Fix rendering anomalies when the node border size is relatively large.</p>
+<p>2.Fixed an issue where the node style of the associated line will not be updated when switching themes.</p>
+<p>3.Fix that selecting all did not trigger node_ The issue with active events.</p>
+</blockquote>
+<p>新增：</p>
+<blockquote>
+<p>1.When folding nodes, displays the number of collapsed nodes.</p>
+<p>2.Support the position of the endpoint of the associated line to follow mouse drag changes.</p>
+<p>3.Add a scrollbar plugin.</p>
+<p>4.Support opening specified online files through fileURL query parameters in URLs.</p>
+<p>5.The fishbone diagram supports setting node margins.</p>
+<p>6.By default, double-click to reset the canvas.</p>
+<p>7.Modify the parameters of the export image method, and when exporting PDF, if the size of the mind map is smaller than A4 paper, do not rotate the direction.</p>
+<p>8.Improve the clarity of exported images and PDFs on high-definition screens.</p>
+<p>9.Add a pre destruction lifecycle function to the plugin to address the issue of some side effects that were not cleared during the destruction of the mind map.</p>
+<p>10.Optimize the settings of the basic style and do not trigger full rendering when modifying theme attributes that do not affect size.</p>
+<p>11.Prohibit triggering node right-click menu events when multiple node selections are completed, to avoid triggering the right-click menu display.</p>
+<p>12.Optimize the Select plugin so that if multiple selected nodes do not change, the activation event is not triggered.</p>
+<p>13.The activation node list thrown by event node_active no longer directly references the internal activation list.</p>
+<p>14.Optimize the logic of mouse button down node events, and support dragging the canvas by holding down the root node with the right mouse button in the right-click drag and drop canvas mode.</p>
+</blockquote>
+<p>Demo：</p>
+<blockquote>
+<p>1.Do not directly reference the internal activation node list to optimize performance.</p>
+<p>2.Support configuring whether to display scrollbars.</p>
+<p>3.Delete the active node configuration in the sidebar node style configuration section.</p>
+</blockquote>
+<h2>0.6.17</h2>
+<p>Fix:</p>
+<blockquote>
+<p>1.Fix the issue of error reporting in the xmind file exported from Baidu Brain Map.</p>
+<p>2.Fix the mindMap. export method code error.</p>
+</blockquote>
+<p>New:</p>
+<blockquote>
+<p>1.Create index.d.ts file。</p>
+<p>2.Support configuration to enable double click reset mind map.</p>
+<p>3.Intercept paste operations during rich text editing, remove formatting, and only allow pasting pure text.</p>
+</blockquote>
+<h2>0.6.16</h2>
+<p>Fix:</p>
+<blockquote>
+<p>1.Optimize the logic of rich text measurement elements, remove duplicate settings for styles, and add duplicate nodes</p>
+<p>2.Optimize the export image logic, and when traversing the node to convert the URL of the image, if it is already in the form of data: URL, do not handle it repeatedly.</p>
+</blockquote>
+<p>New:</p>
+<blockquote>
+<p>1.Remove the second parameter of the exported SVG method and configure it through instantiation instead.</p>
+<p>2.Export images without using external libraries.</p>
+</blockquote>
+<p>Demo:</p>
+<blockquote>
+<p>1.Fixed a bug where siblings can be added to the root node when editing the outline separately.</p>
+</blockquote>
+<h2>0.6.15-fix.2</h2>
+<p>Fix: Fixed an issue where rich text nodes cannot be displayed in Firefox browser.</p>
+<h2>0.6.15-fix.1</h2>
+<p>New:</p>
+<blockquote>
+<p>1.Export PDF supports pagination export based on image size.</p>
+<p>2.Exporting PDF supports automatic direction adjustment based on aspect ratio.</p>
+<p>3.Optimize the placeholder elements of the expand and collapse buttons: 1. Nodes without child nodes do not render this element; 2. Dynamically update the element based on the existence of child nodes.</p>
+<p>4.Add a configuration that prohibits mouse wheel scaling.</p>
+<p>5.Supports passing error handling functions.</p>
+</blockquote>
+<p>Fix:</p>
+<blockquote>
+<p>1.Fix the issue of displaying exceptions when node text is empty.</p>
+<p>2.Change the paddingX and paddingY of exported SVG graphics to single sided padding.</p>
+<p>3.Fixed an issue where the mouse is not centered when zooming when the canvas is not 0 from the top left corner of the browser window.</p>
+<p>4.Fix the issue of overlapping node borders.</p>
+</blockquote>
+<p>Demo：</p>
+<blockquote>
+<p>1.The bottom right corner supports jumping to related links.</p>
+<p>2.Adjust the position of the mini map to solve the problem of being blocked by side buttons.</p>
+<p>3.Fix the issue where the prompt in the upper right corner of the open local file cannot be closed.</p>
+<p>4.Editing the outline separately is no longer linked to the canvas, optimizing the editing experience under large data volume.</p>
+<p>5.The sidebar involves graphical options to increase visualization effects.</p>
+</blockquote>
 <h2>0.6.14</h2>
 <p>New:</p>
 <blockquote>
--- a/web/src/pages/Doc/en/constructor/index.md
+++ b/web/src/pages/Doc/en/constructor/index.md
@@ -48,8 +48,10 @@ const mindMap = new MindMap({
 | mousewheelZoomActionReverse（v0.6.5+）     | Boolean  | false | When `mousewheelAction` is set to `zoom`, the default scrolling forward is to zoom out, and scrolling backward is to zoom in. If this property is set to true, it will be reversed   |          |
 | defaultInsertSecondLevelNodeText（v0.4.7+）     | String  | 二级节点 | Text of the default inserted secondary node               |          |
 | defaultInsertBelowSecondLevelNodeText（v0.4.7+）     | String  | 分支主题 | Text for nodes below the second level inserted by default               |          |
-| expandBtnStyle（v0.5.0+）     | Object  | { color: '#808080', fill: '#fff' } | Expand the color of the stow button  |          |
+| expandBtnStyle（v0.5.0+）     | Object  | { color: '#808080', fill: '#fff', fontSize: 13, strokeColor: '#333333' } | Expand the color of the stow button, (The fontSize and strokeColor fields were added in version 0.7.0+to set the text style for displaying the number of nodes when folded) |          |
 | expandBtnIcon（v0.5.0+）     | Object  | { open: '', close: '' } | Customize the icon of the expand/collapse button, and you can transfer the svg string of the icon  |          |
+| expandBtnNumHandler（v0.7.0+）     | Function  |  | Used to customize the content of displaying the number of nodes when folding, receiving a parameter that represents the instance of the folding node, and returning a number or string that represents the final displayed content. For example, when the number is greater than 99, 99 can be displayed+  |          |
+| isShowExpandNum（v0.7.0+）     | Boolean  | true | Display the number of folded nodes when they are folded up  |          |
 | enableShortcutOnlyWhenMouseInSvg（v0.5.1+）     | Boolean  | true | Only respond to shortcut key events when the mouse is inside the canvas  |          |
 | enableNodeTransitionMove（v0.5.1+）（v0.6.7+ is remove this feature）     | Boolean  | true | Whether to enable node animation transition  |          |
 | nodeTransitionMoveDuration（v0.5.1+）（v0.6.7+ is remove this feature）     | Number  | 300 | If node animation transition is enabled, the transition time can be set using this attribute, in milliseconds  |          |
@@ -77,6 +79,14 @@ const mindMap = new MindMap({
 | enableAutoEnterTextEditWhenKeydown（v0.6.13+）     | Boolean  | true | Does it automatically enter text editing mode when pressing the Chinese, English, or numeric buttons when there is an activation node?|          |
 | richTextEditFakeInPlace（v0.6.13+）     | Boolean  | false | Set the rich text node edit box to match the size of the node, creating a pseudo in place editing effect. It should be noted that only when there is only text within the node and the shape is rectangular, can the effect be better |          |
 | customHandleClipboardText（v0.6.14+）     | Function  | null | Customize the processing of clipboard text. When pressing ctrl+v to paste, it will read the text and images from the user's clipboard. By default, it will only determine whether the text is regular text and node data in simple mind map format. If you want to process data from other mind maps, such as process, zhixi, etc., you can pass a function that takes the text from the current clipboard as a parameter and returns the processed data, which can be of two types: 1.If a pure text is returned, a child node will be directly created with that text; 2.Returns a node object in the following format: { simpleMindMap: true, data: { data: { text: '' }, children: [] } }, The representative is data in simple bind map format, and the node data is in the same format as the simple bind map node data. If your processing logic has asynchronous logic, you can also return a promise |          |
+| errorHandler（v0.6.15+）     | Function  |  | Custom error handling functions currently only throw some asynchronous logic errors. Can pass a function that takes two parameters, the first being the wrong type and the second being the wrong object |          |
+| disableMouseWheelZoom（v0.6.15+）     | Boolean  | false | Prohibit mouse wheel scaling, you can still use the API for scaling |          |
+| resetCss（v0.6.16+）     | String  |  * { margin: 0; padding: 0; box-sizing: border-box; } | When exporting images and SVGs, the default style overlay for rich text node content, which is embedded in HTML nodes in SVGs, will occur. If not overlaid, the node content will be offset |          |
+| enableDblclickReset（v0.6.17+）     | Boolean  | true(v0.7.0+changed to false)  | Turn on the mouse and double-click to reset the position and zoom of the mind map |          |
+| minExportImgCanvasScale（v0.7.0+）     | Number  | 2  | The scaling factor of canvas when exporting images and PDFs, which is set to the maximum value of window.devicePixelRatio to improve image clarity |          |
+| hoverRectColor（v0.7.0+）     | String  | rgb(94, 200, 248)  | The node mouse hover and the rectangular border color displayed when activated will add a transparency of 0.6 when hovering |          |
+| hoverRectPadding（v0.7.0+）     | Number  | 2  | The distance between the node mouse hover and the displayed rectangular border when activated and the node content |          |
+| selectTextOnEnterEditText（v0.7.0+）     | Boolean  | true  | Is the text selected by default when double-clicking a node to enter node text editing? By default, it will only be selected when creating a new node |          |

 ### Watermark config

@@ -333,8 +343,8 @@ redo. All commands are as follows:
 | DOWN_NODE                          | Move node down, the active node will be the operation node. If there are multiple active nodes, only the first one will be effective. Using this command on the root node or the last node in the list will be invalid |                                                              |
 | REMOVE_NODE                        | Remove node, the active node or appoint node will be the operation node      |  appointNodes（v0.4.7+, Optional, appoint node, Specifying multiple nodes can pass an array）                                                            |
 | PASTE_NODE                         | Paste node to a node, the active node will be the operation node | data (the node data to paste, usually obtained through the renderer.copyNode() and renderer.cutNode() methods) |
-| SET_NODE_STYLE                     | Modify node single style                                            | node (the node to set the style of), prop (style property), value (style property value), isActive (boolean, whether the style being set is for the active state) |
-| SET_NODE_STYLEs（v0.6.12+）       |  Modify multiple styles of nodes   | node（the node to set the style of）、style（Style object，key is style prop，value is style value）、isActive（boolean, whether the style being set is for the active state） |
+| SET_NODE_STYLE                     | Modify node single style                                            | node (the node to set the style of), prop (style property), value (style property value), isActive (v0.7.0+has been abandoned, boolean, whether the style being set is for the active state) |
+| SET_NODE_STYLEs（v0.6.12+）       |  Modify multiple styles of nodes   | node（the node to set the style of）、style（Style object，key is style prop，value is style value）、isActive（v0.7.0+has been abandoned, boolean, whether the style being set is for the active state） |
 | SET_NODE_ACTIVE                    | Set whether the node is active                               | node (the node to set), active (boolean, whether to activate) |
 | CLEAR_ACTIVE_NODE                  | Clear the active state of the currently active node(s), the active node will be the operation node |                                                              |
 | SET_NODE_EXPAND                    | Set whether the node is expanded                             | node (the node to set), expand (boolean, whether to expand)  |
--- a/web/src/pages/Doc/en/constructor/index.vue
+++ b/web/src/pages/Doc/en/constructor/index.vue
--- a/web/src/pages/Doc/en/doExport/index.md
+++ b/web/src/pages/Doc/en/doExport/index.md
@@ -38,19 +38,25 @@ a.download = 'xxx'
 a.click()
 ```

-### png(name, transparent = false)
+### png(name, transparent = false, checkRotate)
+
+> Versions below v0.7.0 are: png(name, transparent = false, rotateWhenWidthLongerThenHeight)

 - `name`: Name, optional

 - `transparent`: v0.5.7+, Specify whether the background of the exported image is transparent

+- `rotateWhenWidthLongerThenHeight`: v0.6.15+, V0.7.0+abandoned, Boolean, false, Automatically rotate 90 degrees when the image has a width to height ratio
+
+- `checkRotate`: v0.7.0+, Function, You can pass a function that takes two parameters, the width and height of the image, and returns true or false. True represents that the image needs to be rotated by 90 degrees.
+
 Exports as `png`.

 ### svg(name, plusCssText)

 - `name`：`svg` title

- `plusCssText`：v0.4.0+, When node rich text editing is enabled and `domToImage` passes `false`, additional `css` styles can be added. If there is a `dom` node in `svg`, you can set some styles for the node through this parameter, such as:
+- `plusCssText`：v0.4.0+, （v0.6.16+This parameter has been removed and instead passed in through the `resetCss` configuration during instantiation）, When node rich text editing is enabled and `domToImage` passes `false`, additional `css` styles can be added. If there is a `dom` node in `svg`, you can set some styles for the node through this parameter, such as:

 ```js
 svg(
@@ -66,11 +72,13 @@ svg(

 Exports as `svg`.

-### pdf(name)
+### pdf(name, useMultiPageExport)

 > v0.2.1+

-`name`：File name
+- `name`：File name
+
+- `useMultiPageExport`: v0.6.15+, Boolean, false, Whether to export multiple pages, default to single page

 Export as `pdf`. Unlike other export methods, this method does not return data and directly triggers the download.

--- a/web/src/pages/Doc/en/doExport/index.vue
+++ b/web/src/pages/Doc/en/doExport/index.vue
@@ -27,7 +27,10 @@ a.href = <span class="hljs-string">&#x27;xxx.png&#x27;</span><span class="hljs-c
 a.download = <span class="hljs-string">&#x27;xxx&#x27;</span>
 a.click()
 </code></pre>
-<h3>png(name, transparent = false)</h3>
+<h3>png(name, transparent = false, checkRotate)</h3>
+<blockquote>
+<p>Versions below v0.7.0 are: png(name, transparent = false, rotateWhenWidthLongerThenHeight)</p>
+</blockquote>
 <ul>
 <li>
 <p><code>name</code>: Name, optional</p>
@@ -35,6 +38,12 @@ a.click()
 <li>
 <p><code>transparent</code>: v0.5.7+, Specify whether the background of the exported image is transparent</p>
 </li>
+<li>
+<p><code>rotateWhenWidthLongerThenHeight</code>: v0.6.15+, V0.7.0+abandoned, Boolean, false, Automatically rotate 90 degrees when the image has a width to height ratio</p>
+</li>
+<li>
+<p><code>checkRotate</code>: v0.7.0+, Function, You can pass a function that takes two parameters, the width and height of the image, and returns true or false. True represents that the image needs to be rotated by 90 degrees.</p>
+</li>
 </ul>
 <p>Exports as <code>png</code>.</p>
 <h3>svg(name, plusCssText)</h3>
@@ -43,7 +52,7 @@ a.click()
 <p><code>name</code>：<code>svg</code> title</p>
 </li>
 <li>
-<p><code>plusCssText</code>：v0.4.0+, When node rich text editing is enabled and <code>domToImage</code> passes <code>false</code>, additional <code>css</code> styles can be added. If there is a <code>dom</code> node in <code>svg</code>, you can set some styles for the node through this parameter, such as:</p>
+<p><code>plusCssText</code>：v0.4.0+, （v0.6.16+This parameter has been removed and instead passed in through the <code>resetCss</code> configuration during instantiation）, When node rich text editing is enabled and <code>domToImage</code> passes <code>false</code>, additional <code>css</code> styles can be added. If there is a <code>dom</code> node in <code>svg</code>, you can set some styles for the node through this parameter, such as:</p>
 </li>
 </ul>
 <pre class="hljs"><code>svg(
@@ -57,11 +66,18 @@ a.click()
 )
 </code></pre>
 <p>Exports as <code>svg</code>.</p>
-<h3>pdf(name)</h3>
+<h3>pdf(name, useMultiPageExport)</h3>
 <blockquote>
 <p>v0.2.1+</p>
 </blockquote>
+<ul>
+<li>
 <p><code>name</code>：File name</p>
+</li>
+<li>
+<p><code>useMultiPageExport</code>: v0.6.15+, Boolean, false, Whether to export multiple pages, default to single page</p>
+</li>
+</ul>
 <p>Export as <code>pdf</code>. Unlike other export methods, this method does not return data and directly triggers the download.</p>
 <blockquote>
 <p>After v0.6.0, an additional ExportPDF plugin needs to be registered</p>
--- a/web/src/pages/Doc/en/introduction/index.md
+++ b/web/src/pages/Doc/en/introduction/index.md
@@ -102,9 +102,7 @@ We recommend using the latest version of the `Chrome` browser.

 Limited testing situation:

-Normal operation: `360` extreme speed browser（v13.5.2036.0）、`opera` browser（v71.0.3770.284）。
-
-Abnormal operation: `Firefox`（v98.0.2）, Node content cannot be displayed in rich text mode. If you want to support the `Firefox` browser, please use non rich text mode.
+Normal operation: `360` extreme speed browser（v13.5.2036.0）、`opera` browser（v71.0.3770.284）、`Firefox`（v98.0.2）.

 Unsupported: `IE` browser.

@@ -171,4 +169,27 @@ Open source is not easy. If this project is helpful to you, you can invite the a
        <img src="../../../../assets/avatar/才镇.jpg" style="width: 50px;height: 50px;object-fit: cover;border-radius: 50%;" />
        <p>才镇</p>
    </div>
+    <div style="display: flex; flex-direction: column; align-items: center; width: fit-content; margin: 5px;">
+        <img src="../../../../assets/avatar/小米.jpg" style="width: 50px;height: 50px;object-fit: cover;border-radius: 50%;" />
+        <p>小米bbᯤ²ᴳ</p>
+    </div>
+</div>
+
+<div style="display: flex;">
+    <div style="display: flex; flex-direction: column; align-items: center; width: fit-content; margin: 5px;">
+        <img src="../../../../assets/avatar/棐.jpg" style="width: 50px;height: 50px;object-fit: cover;border-radius: 50%;" />
+        <p>*棐</p>
+    </div>
+    <div style="display: flex; flex-direction: column; align-items: center; width: fit-content; margin: 5px;">
+        <img src="../../../../assets/avatar/default.png" style="width: 50px;height: 50px;object-fit: cover;border-radius: 50%;" />
+        <p>Luke</p>
+    </div>
+    <div style="display: flex; flex-direction: column; align-items: center; width: fit-content; margin: 5px;">
+        <img src="../../../../assets/avatar/布林.jpg" style="width: 50px;height: 50px;object-fit: cover;border-radius: 50%;" />
+        <p>布林</p>
+    </div>
+    <div style="display: flex; flex-direction: column; align-items: center; width: fit-content; margin: 5px;">
+        <img src="../../../../assets/avatar/南风.jpg" style="width: 50px;height: 50px;object-fit: cover;border-radius: 50%;" />
+        <p>南风</p>
+    </div>
 </div>
--- a/web/src/pages/Doc/en/introduction/index.vue
+++ b/web/src/pages/Doc/en/introduction/index.vue
@@ -8,16 +8,16 @@
 </blockquote>
 <h2>Features</h2>
 <ul>
-<li><input type="checkbox" id="checkbox30" checked="true" /><label for="checkbox30">Pluggable architecture, in addition to core functions, other functions are provided as plugins, which can be used as needed to reduce packaging volume</label></li>
-<li><input type="checkbox" id="checkbox31" checked="true" /><label for="checkbox31">Support logical structure chart, mind map, Organizational chart, directory organization chart, timeline (horizontal and vertical), fishbone chart and other structures</label></li>
-<li><input type="checkbox" id="checkbox32" checked="true" /><label for="checkbox32">Built-in multiple themes, allowing for highly customizable styles, and supporting registration of new themes</label></li>
-<li><input type="checkbox" id="checkbox33" checked="true" /><label for="checkbox33">Node content supports text (regular text, rich text), images, icons, hyperlinks, notes, labels, and summaries</label></li>
-<li><input type="checkbox" id="checkbox34" checked="true" /><label for="checkbox34">Nodes support drag and drop (drag and move, freely adjust), multiple node shapes, and fully customize node content using DDM</label></li>
-<li><input type="checkbox" id="checkbox35" checked="true" /><label for="checkbox35">Support canvas dragging and scaling</label></li>
-<li><input type="checkbox" id="checkbox36" checked="true" /><label for="checkbox36">Supports two multi node selection methods: mouse button drag selection and Ctrl+left button selection</label></li>
-<li><input type="checkbox" id="checkbox37" checked="true" /><label for="checkbox37">Supoorts to export as </label><code>json</code>、<code>png</code>、<code>svg</code>、<code>pdf</code>、<code>markdown</code>、<code>xmind</code>, support import from <code>json</code>、<code>xmind</code>、<code>markdown</code></li>
-<li><input type="checkbox" id="checkbox38" checked="true" /><label for="checkbox38">Support shortcut keys, forward and backward, correlation lines, search and replacement, small maps, and watermarks</label></li>
-<li><input type="checkbox" id="checkbox39" checked="true" /><label for="checkbox39">Provide rich configurations to meet various scenarios and usage habits</label></li>
+<li><input type="checkbox" id="checkbox15" checked="true" /><label for="checkbox15">Pluggable architecture, in addition to core functions, other functions are provided as plugins, which can be used as needed to reduce packaging volume</label></li>
+<li><input type="checkbox" id="checkbox16" checked="true" /><label for="checkbox16">Support logical structure chart, mind map, Organizational chart, directory organization chart, timeline (horizontal and vertical), fishbone chart and other structures</label></li>
+<li><input type="checkbox" id="checkbox17" checked="true" /><label for="checkbox17">Built-in multiple themes, allowing for highly customizable styles, and supporting registration of new themes</label></li>
+<li><input type="checkbox" id="checkbox18" checked="true" /><label for="checkbox18">Node content supports text (regular text, rich text), images, icons, hyperlinks, notes, labels, and summaries</label></li>
+<li><input type="checkbox" id="checkbox19" checked="true" /><label for="checkbox19">Nodes support drag and drop (drag and move, freely adjust), multiple node shapes, and fully customize node content using DDM</label></li>
+<li><input type="checkbox" id="checkbox20" checked="true" /><label for="checkbox20">Support canvas dragging and scaling</label></li>
+<li><input type="checkbox" id="checkbox21" checked="true" /><label for="checkbox21">Supports two multi node selection methods: mouse button drag selection and Ctrl+left button selection</label></li>
+<li><input type="checkbox" id="checkbox22" checked="true" /><label for="checkbox22">Supoorts to export as </label><code>json</code>、<code>png</code>、<code>svg</code>、<code>pdf</code>、<code>markdown</code>、<code>xmind</code>, support import from <code>json</code>、<code>xmind</code>、<code>markdown</code></li>
+<li><input type="checkbox" id="checkbox23" checked="true" /><label for="checkbox23">Support shortcut keys, forward and backward, correlation lines, search and replacement, small maps, and watermarks</label></li>
+<li><input type="checkbox" id="checkbox24" checked="true" /><label for="checkbox24">Provide rich configurations to meet various scenarios and usage habits</label></li>
 </ul>
 <h2>Repository Catalog Introduction</h2>
 <p>1.<code>simple-mind-map</code></p>
@@ -27,16 +27,16 @@ frameworks such as Vue and React, or without a framework.</p>
 <p>This is an online mind map built using the <code>simple-mind-map</code> library and based
 on <code>Vue2.x</code> and <code>ElementUI</code>. Features include:</p>
 <ul>
-<li><input type="checkbox" id="checkbox40" checked="true" /><label for="checkbox40">Toolbar, which supports inserting and deleting nodes, and editing node</label>
+<li><input type="checkbox" id="checkbox25" checked="true" /><label for="checkbox25">Toolbar, which supports inserting and deleting nodes, and editing node</label>
 images, icons, hyperlinks, notes, tags, and summaries</li>
-<li><input type="checkbox" id="checkbox41" checked="true" /><label for="checkbox41">Sidebar, with panels for basic style settings, node style settings,</label>
+<li><input type="checkbox" id="checkbox26" checked="true" /><label for="checkbox26">Sidebar, with panels for basic style settings, node style settings,</label>
 outline, theme selection, and structure selection</li>
-<li><input type="checkbox" id="checkbox42" checked="true" /><label for="checkbox42">Import and export functionality; data is saved in the browser's local</label>
+<li><input type="checkbox" id="checkbox27" checked="true" /><label for="checkbox27">Import and export functionality; data is saved in the browser's local</label>
 storage by default, but it also supports creating, opening, and editing
 local files on the computer directly</li>
-<li><input type="checkbox" id="checkbox43" checked="true" /><label for="checkbox43">Right-click menu, which supports operations such as expanding, collapsing,</label>
+<li><input type="checkbox" id="checkbox28" checked="true" /><label for="checkbox28">Right-click menu, which supports operations such as expanding, collapsing,</label>
 and organizing layout</li>
-<li><input type="checkbox" id="checkbox44" checked="true" /><label for="checkbox44">Bottom bar, which supports node and word count statistics, switching</label>
+<li><input type="checkbox" id="checkbox29" checked="true" /><label for="checkbox29">Bottom bar, which supports node and word count statistics, switching</label>
 between edit and read-only modes, zooming in and out, and switching to
 full screen, support mini map</li>
 </ul>
@@ -69,8 +69,7 @@ full screen, support mini map</li>
 <h2>Browser Compatibility</h2>
 <p>We recommend using the latest version of the <code>Chrome</code> browser.</p>
 <p>Limited testing situation:</p>
-<p>Normal operation: <code>360</code> extreme speed browser（v13.5.2036.0）、<code>opera</code> browser（v71.0.3770.284）。</p>
-<p>Abnormal operation: <code>Firefox</code>（v98.0.2）, Node content cannot be displayed in rich text mode. If you want to support the <code>Firefox</code> browser, please use non rich text mode.</p>
+<p>Normal operation: <code>360</code> extreme speed browser（v13.5.2036.0）、<code>opera</code> browser（v71.0.3770.284）、<code>Firefox</code>（v98.0.2）.</p>
 <p>Unsupported: <code>IE</code> browser.</p>
 <h2>License</h2>
 <p><a href="https://opensource.org/licenses/MIT">MIT</a></p>
@@ -130,6 +129,28 @@ full screen, support mini map</li>
        <img src="../../../../assets/avatar/才镇.jpg" style="width: 50px;height: 50px;object-fit: cover;border-radius: 50%;" />
        <p>才镇</p>
    </div>
+    <div style="display: flex; flex-direction: column; align-items: center; width: fit-content; margin: 5px;">
+        <img src="../../../../assets/avatar/小米.jpg" style="width: 50px;height: 50px;object-fit: cover;border-radius: 50%;" />
+        <p>小米bbᯤ²ᴳ</p>
+    </div>
+</div>
+<div style="display: flex;">
+    <div style="display: flex; flex-direction: column; align-items: center; width: fit-content; margin: 5px;">
+        <img src="../../../../assets/avatar/棐.jpg" style="width: 50px;height: 50px;object-fit: cover;border-radius: 50%;" />
+        <p>*棐</p>
+    </div>
+    <div style="display: flex; flex-direction: column; align-items: center; width: fit-content; margin: 5px;">
+        <img src="../../../../assets/avatar/default.png" style="width: 50px;height: 50px;object-fit: cover;border-radius: 50%;" />
+        <p>Luke</p>
+    </div>
+    <div style="display: flex; flex-direction: column; align-items: center; width: fit-content; margin: 5px;">
+        <img src="../../../../assets/avatar/布林.jpg" style="width: 50px;height: 50px;object-fit: cover;border-radius: 50%;" />
+        <p>布林</p>
+    </div>
+    <div style="display: flex; flex-direction: column; align-items: center; width: fit-content; margin: 5px;">
+        <img src="../../../../assets/avatar/南风.jpg" style="width: 50px;height: 50px;object-fit: cover;border-radius: 50%;" />
+        <p>南风</p>
+    </div>
 </div>
  </div>
 </template>
--- a/web/src/pages/Doc/en/node/index.md
+++ b/web/src/pages/Doc/en/node/index.md
@@ -110,17 +110,21 @@ Get the final style value applied to this node

 `root`: whether it is the root node, default `false`

-`isActive`: whether the value being fetched is the active state style value,
+`isActive`: v0.7.0+has been abandoned, whether the value being fetched is the active state style value,
 default `false`

 ### setStyle(prop, value, isActive)

+- `isActive`: v0.7.0+has been abandoned
+
 Modify a style of the node, a shortcut method for the `SET_NODE_STYLE` command

 ### setStyles(style, isActive)

 > v0.6.12+

+- `isActive`: v0.7.0+has been abandoned
+
 Modify multiple styles of nodes, a shortcut method for the `SET_NODE_STYLES` command

 ### getData(key)
--- a/web/src/pages/Doc/en/node/index.vue
+++ b/web/src/pages/Doc/en/node/index.vue
@@ -64,14 +64,20 @@
 <p>Get the final style value applied to this node</p>
 <p><code>prop</code>: the style property to get</p>
 <p><code>root</code>: whether it is the root node, default <code>false</code></p>
-<p><code>isActive</code>: whether the value being fetched is the active state style value,
+<p><code>isActive</code>: v0.7.0+has been abandoned, whether the value being fetched is the active state style value,
 default <code>false</code></p>
 <h3>setStyle(prop, value, isActive)</h3>
+<ul>
+<li><code>isActive</code>: v0.7.0+has been abandoned</li>
+</ul>
 <p>Modify a style of the node, a shortcut method for the <code>SET_NODE_STYLE</code> command</p>
 <h3>setStyles(style, isActive)</h3>
 <blockquote>
 <p>v0.6.12+</p>
 </blockquote>
+<ul>
+<li><code>isActive</code>: v0.7.0+has been abandoned</li>
+</ul>
 <p>Modify multiple styles of nodes, a shortcut method for the <code>SET_NODE_STYLES</code> command</p>
 <h3>getData(key)</h3>
 <p>Get the specified value in the <code>data</code> object of the node's real data <code>nodeData</code>,
--- a/web/src/pages/Doc/en/richText/index.md
+++ b/web/src/pages/Doc/en/richText/index.md
@@ -18,6 +18,8 @@ The principle of this plugin is to use [Quill](https://github.com/quilljs/quill)

 `V0.6.13+` version uses [dom-to-image-more](https://github.com/1904labs/dom-to-image-more) Replaced 'html2canvas' to address the issue of ineffective color export for nodes.

+> The compatibility of dom to image more is relatively poor, and exported images are empty on many browsers, so you can replace them with html2canvas according to your own needs.
+
 ## Register

 ```js
--- a/web/src/pages/Doc/en/richText/index.vue
+++ b/web/src/pages/Doc/en/richText/index.vue
@@ -18,6 +18,9 @@
 <p>The version of <code>v0.5.7+</code> directly uses <code>html2canvas</code> to convert the entire <code>svg</code>, which is no longer an issue with speed. However, there is currently a bug where the color of the node does not take effect after export.</p>
 </blockquote>
 <p><code>V0.6.13+</code> version uses <a href="https://github.com/1904labs/dom-to-image-more">dom-to-image-more</a> Replaced 'html2canvas' to address the issue of ineffective color export for nodes.</p>
+<blockquote>
+<p>The compatibility of dom to image more is relatively poor, and exported images are empty on many browsers, so you can replace them with html2canvas according to your own needs.</p>
+</blockquote>
 <h2>Register</h2>
 <pre class="hljs"><code><span class="hljs-keyword">import</span> MindMap <span class="hljs-keyword">from</span> <span class="hljs-string">&#x27;simple-mind-map&#x27;</span>
 <span class="hljs-keyword">import</span> RichText <span class="hljs-keyword">from</span> <span class="hljs-string">&#x27;simple-mind-map/src/plugins/RichText.js&#x27;</span>
--- a/web/src/pages/Doc/en/scrollbar/index.md
+++ b/web/src/pages/Doc/en/scrollbar/index.md
@@ -0,0 +1,64 @@
+# Scrollbar plugin
+
+> v0.7.0+
+
+This plugin is used to help develop the functionality of horizontal and vertical scrollbar.
+
+## Register
+
+```js
+import MindMap from 'simple-mind-map'
+import Scrollbar from 'simple-mind-map/src/plugins/Scrollbar.js'
+MindMap.usePlugin(Scrollbar)
+```
+
+After registration and instantiation of `MindMap`, the instance can be obtained through `mindMap.scrollbar`.
+
+## Event
+
+#### scrollbar_change
+
+Triggered when the scrollbar data changes, you can listen to this event to update the position and size of the scrollbar.
+
+## Method
+
+### setScrollBarWrapSize(width, height)
+
+- `width`: Number, The width of your scrollbar container element.
+
+- `height`: Number, The height of your scrollbar container element.
+
+Set the size of the scroll bar container, which is the width of the container for horizontal scrollbars and the height of the container for vertical scrollbars. When your scrollbar container size changes, you need to call this method again.
+
+### calculationScrollbar()
+
+> You need to first call the setScrollBarWrapSize method to set the width and height of the scroll bar container element.
+>
+> Generally, it is necessary to monitor scrollbar_change event, and then call it to update the scroll bar.
+
+Return value: 
+
+```js
+{
+    // Vertical scrollbar
+    vertical: {
+        top,
+        height
+    },
+    // Horizontal scrollbar
+    horizontal: {
+        left,
+        width
+    }
+}
+```
+
+Obtain the size and position of the scroll bar, and you can set it to the scroll bar element based on the return value to achieve the effect of rendering and caring about the scroll bar.
+
+### onMousedown(e, type)
+
+- `e`: The event object for the mouse down event.
+
+- `type`: The type of scroll bar pressed, vertical(Vertical scrollbar)、horizontal(Horizontal scrollbar)。
+
+This method needs to be called when the mouse press event of the scrollbar element occurs.
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
wanglin2	cd5556aad5	合并	2023-09-04 17:00:39 +08:00
wanglin2	063af62cf6	打包0.7.0	2023-09-04 16:58:57 +08:00
wanglin2	a4611d11a8	Doc: update	2023-09-04 16:49:24 +08:00
wanglin2	5d1f460a94	Feat:鱼骨图支持设置节点margin	2023-09-02 20:58:20 +08:00
wanglin2	075e578bb4	Feat:支持在url中通过fileURL查询参数打开指定的在线文件	2023-09-02 09:53:05 +08:00
wanglin2	32c17921ca	Demo:支持配置是否显示滚动条	2023-09-02 08:31:08 +08:00
wanglin2	7c470c9b88	Doc: update	2023-09-01 16:44:02 +08:00
wanglin2	e472b840f1	update README	2023-09-01 16:41:24 +08:00
wanglin2	726460c812	Fix：修复全选没有触发node_active事件的问题	2023-09-01 16:36:25 +08:00
wanglin2	7ccf796c34	Feat：新增滚动条插件	2023-09-01 16:33:07 +08:00
wanglin2	c183306ab2	update	2023-09-01 10:43:48 +08:00
wanglin2	29bb27aa23	Feat：优化鼠标按下节点事件逻辑，在右键拖拽画布模式下支持右键按住根节点拖拽画布	2023-09-01 10:41:36 +08:00
wanglin2	7f9d03c8af	update	2023-09-01 10:17:39 +08:00
wanglin2	c3a0e09f6d	Feat：支持双击节点进入编辑状态时全选文本的配置项	2023-09-01 10:16:21 +08:00
wanglin2	1d497b2f13	Feat：默认关闭双击复位画布	2023-09-01 09:53:45 +08:00
wanglin2	f43a2ebdef	Fix：修复切换主题时存在关联线的节点样式不会更改的问题	2023-09-01 09:50:33 +08:00
wanglin2	4c3f3cb1ab	Feat：node_active事件抛出的激活节点列表不再直接引用内部激活列表	2023-09-01 09:45:17 +08:00
wanglin2	a404a71ba2	Demo：不直接引用内部激活节点列表，优化性能	2023-09-01 09:36:39 +08:00
wanglin2	6b4c118a2b	Fix：优化Select插件，如果多选节点没有变化，那么不触发激活激活事件	2023-09-01 09:34:22 +08:00
wanglin2	1157257911	Fix：1.优化展开收起代码逻辑；2.修复关联线不兼容老版的问题，修复端点偏移量未保存的问题	2023-08-31 19:43:59 +08:00
街角小林	f2642c9d63	Merge pull request #294 from eSeaSky-WuHan/release Feat: 1、折叠节点添加配置项； 2、关联线效果优化。	2023-08-31 15:43:13 +08:00
eseasky	91bc0351b8	Feat: 关联线拖动效果优化	2023-08-30 20:11:44 +08:00
eseasky	df2dc96ba5	Feat: 1.配置开启收起显示节点数量；2.支持配置传入一个函数，允许控制收起时显示的内容；3.支持配置expandBtnSize展开收起按钮的尺寸；4.收起时的样式可以使用expandBtnStyle配置颜色，字体，边框颜色。	2023-08-30 20:09:16 +08:00
eseasky	3d86650f22	Feat: 实现关联线端点位置随鼠标拖拽变化	2023-08-29 20:09:57 +08:00
eseasky	a31e93bacf	Feat: 收起节点时，显示折叠的节点数量	2023-08-29 19:46:22 +08:00
wanglin2	a3362e44fe	Feat：右键多选节点结束时禁止触发节点右键菜单事件，避免触发右键菜单显示	2023-08-29 09:46:36 +08:00
wanglin2	f7f234b4cb	Feat：优化基础样式的设置，修改不影响大小的主题属性时不触发全量渲染	2023-08-28 20:23:23 +08:00
wanglin2	48f1de5c25	Fix：修复节点hover和激活节点时渲染的矩形会重叠的问题	2023-08-28 15:40:50 +08:00
wanglin2	c533459da1	Fix：修复自定义节点内容时hover和激活效果不显示的问题	2023-08-28 13:54:37 +08:00
wanglin2	d99895b845	Fix：修改节点hover和激活矩形逻辑，修复连线和节点不重合的问题	2023-08-28 13:47:58 +08:00
wanglin2	c65393d1bc	Fix：修复导出图片和svg时节点hover矩形默认会显示的问题	2023-08-28 09:52:46 +08:00
wanglin2	5d133f74cf	Feat：删除设置节点激活样式的逻辑	2023-08-28 09:41:08 +08:00
wanglin2	5997c98b8f	Demo：删除侧边栏节点样式配置部分的激活节点配置	2023-08-28 09:33:29 +08:00
wanglin2	217d66f692	Feat：删除主题文件中节点激活样式的部分	2023-08-28 09:21:18 +08:00
wanglin2	d14d887c1a	Feat：优化鼠标hover和激活节点矩形，增加和内容的距离	2023-08-28 09:11:39 +08:00
wanglin2	e36e238c2f	Fix：修复大边框尺寸的渲染问题，包括重叠，内容不居中	2023-08-28 08:49:45 +08:00
wanglin2	1b0646af6d	Feat:节点矩形形状改为使用path渲染	2023-08-27 22:51:18 +08:00
wanglin2	a24f7a73c8	Feat：节点增加鼠标滑过效果、节点激活效果重构、去除激活样式改变功能	2023-08-27 22:10:49 +08:00
wanglin2	b35dd282ec	Feat：插件新增销毁前生命周期函数，解决销毁思维导图时插件的一些副作用没有清除的问题	2023-08-27 10:34:15 +08:00
wanglin2	8c0c2c5bc4	Feat:提升导出的图片和pdf在高清屏的清晰度	2023-08-27 09:40:45 +08:00
wanglin2	3763cd0efc	Feat:修改导出图片方法的参数,导出pdf时如果思维导图尺寸小于a4纸那么不旋转方向	2023-08-26 21:54:00 +08:00
wanglin2	4ce9533763	打包0.6.17	2023-08-25 17:29:33 +08:00
wanglin2	43ecdafdd1	Doc: update	2023-08-25 17:25:56 +08:00
wanglin2	5ff8704778	Feat：拦截富文本编辑时的粘贴操作，去掉格式，只允许粘贴纯文本	2023-08-25 09:20:12 +08:00
wanglin2	d206d6dd99	Fix：修复mindMap.export方法代码错误	2023-08-24 18:02:58 +08:00
wanglin2	850b9ed936	Fix：修复导入百度脑图导出的xmind文件报错的问题	2023-08-24 17:57:12 +08:00
wanglin2	26508b5a62	Feat：支持配置是否开启双击复位思维导图	2023-08-24 17:40:35 +08:00
街角小林	061c82459e	Merge pull request #282 from hyfree/main-1 Create index.d.ts	2023-08-24 17:23:53 +08:00
wanglin2	d2bf5be7c7	更新群二维码	2023-08-24 16:55:35 +08:00
hyfree	b726aa30e5	Create index.d.ts	2023-08-24 15:50:39 +08:00
wanglin2	6546ec090e	Merge branch 'feature' into main	2023-08-22 09:58:18 +08:00
wanglin2	4dc5754f1d	打包0.6.16	2023-08-22 09:57:47 +08:00
wanglin2	7f199e6c2f	Doc: update	2023-08-22 09:54:41 +08:00
wanglin2	2548ac4eb4	Feat：去除dom-to-image-more库	2023-08-21 15:12:40 +08:00
wanglin2	60e503ab1f	Feat：1.去除导出svg方法的第二个参数，改为通过实例化配置；2.导出图片不再使用外部库	2023-08-21 15:10:03 +08:00
wanglin2	c718cbc030	Fix：优化导出图片逻辑，遍历节点转换图片的url时，如果已经是data:URL形式不用再处理	2023-08-21 13:48:45 +08:00
wanglin2	beb2b550f0	Fix：优化富文本测量元素的逻辑，删除样式的重复设置和重复添加	2023-08-21 09:58:33 +08:00
wanglin2	d3e1389f10	Fix：降级dom-to-image-more库版本，解决在firefox浏览器导出图片为空的问题	2023-08-21 09:14:19 +08:00
wanglin2	68cb24c0b6	Merge branch 'feature' into main	2023-08-19 08:04:45 +08:00
wanglin2	e3959107bd	Demo：修复单独编辑大纲时能给根节点添加兄弟节点的bug	2023-08-19 08:04:28 +08:00
wanglin2	4b3c81ab91	Merge branch 'feature' into main	2023-08-18 23:11:03 +08:00
wanglin2	76b5d9d11d	打包0.6.15-fix.2	2023-08-18 23:10:29 +08:00
wanglin2	22d0fe5ac4	打包0.6.15-fix.2	2023-08-18 23:10:01 +08:00
wanglin2	8b8d549abd	Fix：修复在Firefox浏览器中富文本节点无法显示的问题	2023-08-18 23:06:30 +08:00
wanglin2	731a5a504d	Merge branch 'feature' into main	2023-08-18 15:13:42 +08:00
wanglin2	008e697b74	打包0.6.15-fix.1	2023-08-18 15:13:24 +08:00
wanglin2	fe1745e779	Merge branch 'feature' into main	2023-08-18 14:55:15 +08:00
wanglin2	e6ac9be402	打包0.6.15	2023-08-18 14:54:49 +08:00
wanglin2	b427a9ed1b	Doc: update	2023-08-18 14:51:42 +08:00
wanglin2	a4dc9210b3	Fix：修复节点边框会重合的问题	2023-08-18 14:25:24 +08:00
wanglin2	fb681de1f5	Feat：增加错误处理	2023-08-18 11:02:24 +08:00
wanglin2	3757622521	Fix：修复画布距浏览器窗口左上角不为0时鼠标缩放时不以鼠标为中心的问题	2023-08-18 10:33:52 +08:00
wanglin2	12265be7d4	Feat：新增禁止鼠标滚轮缩放的配置	2023-08-18 10:16:19 +08:00
wanglin2	df1aed7e04	Fix：优化展开收起按钮的占位元素：1.没有子节点的节点不渲染该元素；2.根据是否存在子节点动态更新该元素	2023-08-18 10:09:23 +08:00
wanglin2	c32c9d1ba1	更新群二维码	2023-08-17 10:06:16 +08:00
wanglin2	26d75c9203	打包	2023-08-17 10:04:49 +08:00
wanglin2	8d1e9fa8e9	Demo：侧边栏涉及图形的选项增加可视化效果	2023-08-17 10:00:33 +08:00
wanglin2	ebc99e97af	Feat：导出pdf支持根据长宽比自动调整方向	2023-08-17 08:49:40 +08:00
wanglin2	efe4aa0ec2	Feat：导出pdf支持根据图片大小分页导出	2023-08-16 17:45:34 +08:00
wanglin2	3f659af1e1	Featc：删除重复的exportPadding配置，改为使用exportPaddingX和exportPaddingY配置；去除导出图片时的双重padding设置	2023-08-16 17:20:05 +08:00
wanglin2	64209a6392	Featc：删除重复的exportPadding配置，改为使用exportPaddingX和exportPaddingY配置；去除导出图片时的双重padding设置	2023-08-16 17:19:35 +08:00
wanglin2	8d1e5dd2e9	Feat：导出svg的图形的paddingX和paddingY改为单侧padding	2023-08-16 17:17:18 +08:00
wanglin2	d218122752	'打包'	2023-08-16 09:31:03 +08:00
wanglin2	9af8afca22	Demo：单独编辑大纲不再和画布联动，优化大数据量下的编辑体验	2023-08-16 09:25:33 +08:00
wanglin2	002ec41ba8	Fix：修复节点文本为空时显示异常问题	2023-08-15 09:30:00 +08:00
wanglin2	ffff257f57	Demo：修复打开本地文件右上角的提示无法关闭的问	2023-08-15 09:03:26 +08:00
街角小林	41d0b675a0	Merge pull request #269 from suka233/main fix: 修复尝试赋值给const常量导致的vite启动dev服务报错	2023-08-15 08:48:43 +08:00
suka233	7601d6730d	Merge pull request #1 from suka233/suka233-patch-1 fix: 修复尝试赋值给const常量导致的vite启动dev服务报错	2023-08-14 17:07:29 +08:00
suka233	f0e9b76bb5	fix: 修复尝试赋值给const常量导致的vite启动dev服务报错	2023-08-14 15:13:42 +08:00
wanglin2	4ec33062a4	Merge branch 'feature' into main	2023-08-14 09:39:03 +08:00
wanglin2	edc63b1293	打包	2023-08-14 09:38:49 +08:00
wanglin2	ec83976818	Doc：调整首页文档	2023-08-14 09:36:10 +08:00
wanglin2	393410757b	Demo：调整小地图位置，解决被侧边按钮遮挡的问题	2023-08-14 09:29:11 +08:00
wanglin2	f20748744a	Demo：右下角支持跳转相关链接	2023-08-14 09:27:59 +08:00