打包0.7.1-fix.1

Fix：修复拖拽节点时没有排除被拖拽节点的下级节点的问题
打包0.7.1
2026-02-17 22:08:25 +08:00 · 2023-09-15 09:35:38 +08:00 · 2023-09-15 09:35:24 +08:00 · 2023-09-15 09:19:52 +08:00 · 2023-09-15 09:13:41 +08:00 · 2023-09-14 19:02:06 +08:00
165 changed files with 3993 additions and 1289 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

@@ -165,4 +163,24 @@ const mindMap = new MindMap({
        <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>
+    <span>
+        <img src="./web/src/assets/avatar/蜉蝣撼大叔.jpg" style="width: 50px;height: 50px;" />
+        <span>蜉蝣撼大叔</span>
+    </span>
+    <span>
+        <img src="./web/src/assets/avatar/乙.jpg" style="width: 50px;height: 50px;" />
+        <span>乙</span>
+    </span>
+    <span>
+        <img src="./web/src/assets/avatar/敏.jpg" style="width: 50px;height: 50px;" />
+        <span>敏</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?3f27c97d35a340dfd1c0" rel="stylesheet"><link href="dist/css/app.css?3f27c97d35a340dfd1c0" 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?e9067af0f619cbea332e" rel="stylesheet"><link href="dist/css/app.css?e9067af0f619cbea332e" 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?3f27c97d35a340dfd1c0"></script><script src="dist/js/app.js?3f27c97d35a340dfd1c0"></script></body></html>
+      }</script><script src="dist/js/chunk-vendors.js?e9067af0f619cbea332e"></script><script src="dist/js/app.js?e9067af0f619cbea332e"></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.js
+++ b/simple-mind-map/index.js
@@ -11,10 +11,11 @@ import {
  layoutValueList,
  CONSTANTS,
  commonCaches,
-  ERROR_TYPES
+  ERROR_TYPES,
+  cssContent
 } from './src/constants/constant'
 import { SVG } from '@svgdotjs/svg.js'
-import { simpleDeepClone, getType } from './src/utils'
+import { simpleDeepClone, getType, getObjectChangedProps } from './src/utils'
 import defaultTheme, {
  checkIsNodeSizeIndependenceConfig
 } from './src/themes/default'
@@ -37,6 +38,10 @@ class MindMap {
    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)
    this.draw = this.svg.group()
@@ -101,6 +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', () => {
@@ -183,9 +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)
  }

@@ -339,6 +359,8 @@ class MindMap {
    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) &&
@@ -406,6 +428,9 @@ class MindMap {
  destroy() {
    // 移除插件
    ;[...MindMap.pluginList].forEach(plugin => {
+      if (this[plugin.instanceName].beforePluginDestroy) {
+        this[plugin.instanceName].beforePluginDestroy()
+      }
      this[plugin.instanceName] = null
    })
    // 解绑事件
@@ -414,13 +439,16 @@ 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()
  }
 }

 // 插件列表
 MindMap.pluginList = []
 MindMap.usePlugin = (plugin, opt = {}) => {
+  if (MindMap.hasPlugin(plugin) !== -1) return
  plugin.pluginOpt = opt
  MindMap.pluginList.push(plugin)
  return MindMap
--- a/simple-mind-map/package.json
+++ b/simple-mind-map/package.json
@@ -1,6 +1,6 @@
 {
  "name": "simple-mind-map",
-  "version": "0.6.17",
+  "version": "0.7.1-fix.1",
  "description": "一个简单的web在线思维导图",
  "authors": [
    {
--- a/simple-mind-map/src/constants/constant.js
+++ b/simple-mind-map/src/constants/constant.js
@@ -249,6 +249,10 @@ export const CONSTANTS = {
  PASTE_TYPE: {
    CLIP_BOARD: 'clipBoard',
    CANVAS: 'canvas'
+  },
+  SCROLL_BAR_DIR: {
+    VERTICAL: 'vertical',
+    HORIZONTAL: 'horizontal'
  }
 }

@@ -325,7 +329,9 @@ export const nodeDataNoStylePropList = [
  'uid',
  'activeStyle',
  'associativeLineTargets',
-  'associativeLineTargetControlOffsets'
+  'associativeLineTargetControlOffsets',
+  'associativeLinePoint',
+  'associativeLineText'
 ]

 // 数据缓存
@@ -342,4 +348,30 @@ export const ERROR_TYPES = {
  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
@@ -68,13 +68,21 @@ 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
@@ -166,5 +174,17 @@ export const defaultOpt = {
    }
  `,
  // 开启鼠标双击复位思维导图位置及缩放
-  enableDblclickReset: true
+  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,
+  // 删除节点后激活相邻节点
+  deleteNodeActive: true,
+  // 拖拽节点时鼠标移动到画布边缘是否开启画布自动移动
+  autoMoveWhenMouseInEdgeOnDrag: true
 }
--- a/simple-mind-map/src/core/render/Render.js
+++ b/simple-mind-map/src/core/render/Render.js
@@ -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
@@ -382,7 +382,7 @@ class Render {
  //  检索某个节点在激活列表里的索引
  findActiveNodeIndex(node) {
    return this.activeNodeList.findIndex(item => {
-      return item === node
+      return item.uid === node.uid
    })
  }

@@ -390,7 +390,7 @@ class Render {
  getNodeIndex(node) {
    return node.parent
      ? node.parent.children.findIndex(item => {
-          return item === node
+          return item.uid === node.uid
        })
      : 0
  }
@@ -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
@@ -552,7 +553,7 @@ class Render {
    let parent = node.parent
    let childList = parent.children
    let index = childList.findIndex(item => {
-      return item === node
+      return item.uid === node.uid
    })
    if (index === -1 || index === 0) {
      return
@@ -579,7 +580,7 @@ class Render {
    let parent = node.parent
    let childList = parent.children
    let index = childList.findIndex(item => {
-      return item === node
+      return item.uid === node.uid
    })
    if (index === -1 || index === childList.length - 1) {
      return
@@ -751,7 +752,7 @@ class Render {
    let nodeParent = node.parent
    let nodeBorthers = nodeParent.children
    let nodeIndex = nodeBorthers.findIndex(item => {
-      return item === node
+      return item.uid === node.uid
    })
    if (nodeIndex === -1) {
      return
@@ -763,7 +764,7 @@ class Render {
    let existParent = exist.parent
    let existBorthers = existParent.children
    let existIndex = existBorthers.findIndex(item => {
-      return item === exist
+      return item.uid === exist.uid
    })
    if (existIndex === -1) {
      return
@@ -790,7 +791,7 @@ class Render {
    let nodeParent = node.parent
    let nodeBorthers = nodeParent.children
    let nodeIndex = nodeBorthers.findIndex(item => {
-      return item === node
+      return item.uid === node.uid
    })
    if (nodeIndex === -1) {
      return
@@ -802,7 +803,7 @@ class Render {
    let existParent = exist.parent
    let existBorthers = existParent.children
    let existIndex = existBorthers.findIndex(item => {
-      return item === exist
+      return item.uid === exist.uid
    })
    if (existIndex === -1) {
      return
@@ -823,6 +824,8 @@ class Render {
    if (this.activeNodeList.length <= 0 && appointNodes.length <= 0) {
      return
    }
+    // 删除节点后需要激活的节点
+    let needActiveNode = null
    let isAppointNodes = appointNodes.length > 0
    let list = isAppointNodes ? appointNodes : this.activeNodeList
    let root = list.find(node => {
@@ -836,6 +839,28 @@ class Render {
      root.children = []
      root.nodeData.children = []
    } else {
+      // 如果只选中了一个节点，删除后激活其兄弟节点或者父节点
+      if (
+        this.activeNodeList.length === 1 &&
+        !this.activeNodeList[0].isGeneralization &&
+        this.mindMap.opt.deleteNodeActive
+      ) {
+        const node = this.activeNodeList[0]
+        const broList = node.parent.children
+        const nodeIndex = broList.findIndex(item => item.uid === node.uid)
+        // 如果后面有兄弟节点
+        if (nodeIndex < broList.length - 1) {
+          needActiveNode = broList[nodeIndex + 1]
+        } else {
+          // 如果前面有兄弟节点
+          if (nodeIndex > 0) {
+            needActiveNode = broList[nodeIndex - 1]
+          } else {
+            // 没有兄弟节点
+            needActiveNode = node.parent
+          }
+        }
+      }
      for (let i = 0; i < list.length; i++) {
        let node = list[i]
        if (isAppointNodes) list.splice(i, 1)
@@ -854,7 +879,14 @@ class Render {
        }
      }
    }
-    this.mindMap.emit('node_active', null, this.activeNodeList)
+    this.activeNodeList = []
+    // 激活被删除节点的兄弟节点或父节点
+    if (needActiveNode) {
+      this.activeNodeList.push(needActiveNode)
+      this.setNodeActive(needActiveNode, true)
+      needActiveNode = null
+    }
+    this.mindMap.emit('node_active', null, [...this.activeNodeList])
    this.mindMap.render()
  }

@@ -886,7 +918,7 @@ 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)
@@ -901,7 +933,7 @@ 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) {
@@ -921,19 +953,9 @@ 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) {
@@ -954,18 +976,8 @@ 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)
@@ -1000,7 +1012,7 @@ class Render {
    } else {
      node.hideExpandBtn()
    }
-    node.updateNodeShape()
+    node.updateNodeActive()
  }

  //  设置节点是否展开
@@ -1112,7 +1124,13 @@ class Render {

  //  设置节点图片
  setNodeImage(node, data) {
-    const { url, title, width, height, custom = false } = data || { url: '', title: '', width: 0, height: 0, custom: false }
+    const {
+      url,
+      title,
+      width,
+      height,
+      custom = false
+    } = data || { url: '', title: '', width: 0, height: 0, custom: false }
    this.setNodeDataRender(node, {
      image: url,
      imageTitle: title || '',
--- a/simple-mind-map/src/core/render/TextEdit.js
+++ b/simple-mind-map/src/core/render/TextEdit.js
@@ -63,7 +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)
        }
      })
    }
@@ -93,7 +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
@@ -114,10 +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
@@ -135,8 +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) {
@@ -169,15 +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
@@ -188,7 +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
@@ -1,6 +1,6 @@
 import Style from './Style'
 import Shape from './Shape'
-import { G, 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'
@@ -58,6 +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
@@ -269,6 +270,7 @@ 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()
    const halfBorderWidth = this.getBorderWidth() / 2
@@ -277,21 +279,32 @@ class Node {
    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
@@ -365,6 +378,7 @@ class Node {
          : 0)
    )
    this.group.add(textContentNested)
+    addHoverNode()
  }

  // 给节点绑定事件
@@ -380,14 +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)
@@ -403,7 +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)
@@ -435,13 +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(this.mindMap.select && !useLeftKeySelectionRightKeyDrag && this.mindMap.select.hasSelectRange()) {
+        return
+      }
      if (this.nodeData.data.isActive) {
        this.renderer.clearActive()
      }
@@ -463,14 +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
@@ -543,13 +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
@@ -557,9 +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')
@@ -569,7 +593,7 @@ 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) {
@@ -770,12 +794,12 @@ class Node {

  //  检测当前节点是否是某个节点的祖先节点
  isParent(node) {
-    if (this === node) {
+    if (this.uid === node.uid) {
      return false
    }
    let parent = node.parent
    while (parent) {
-      if (this === parent) {
+      if (this.uid === parent.uid) {
        return true
      }
      parent = parent.parent
@@ -785,11 +809,11 @@ class Node {

  //  检测当前节点是否是某个节点的兄弟节点
  isBrother(node) {
-    if (!this.parent || this === node) {
+    if (!this.parent || this.uid === node.uid) {
      return false
    }
    return this.parent.children.find(item => {
-      return item === node
+      return item.uid === node.uid
    })
  }

@@ -803,8 +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
  }

@@ -833,7 +857,7 @@ class Node {

  // 获取节点非节点状态的边框大小
  getBorderWidth() {
-    return this.style.merge('borderWidth', false, false) || 0
+    return this.style.merge('borderWidth', false) || 0
  }

  //  获取数据
--- a/simple-mind-map/src/core/render/node/Shape.js
+++ b/simple-mind-map/src/core/render/node/Shape.js
@@ -62,14 +62,10 @@ export default class Shape {
  //  创建形状节点
  createShape() {
    const shape = this.node.getShape()
-    const borderWidth = this.node.getBorderWidth()
-    let { width, height } = this.node
-    width -= borderWidth
-    height -= borderWidth
    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()
@@ -98,9 +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
@@ -123,7 +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],
@@ -134,7 +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
@@ -148,7 +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],
@@ -165,7 +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],
@@ -180,7 +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],
@@ -193,7 +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(`
@@ -206,7 +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 +1,14 @@
-import { tagColorList, nodeDataNoStylePropList } from '../../../constants/constant'
+import { tagColorList } from '../../../constants/constant'
+import { checkIsNodeStyleDataKey } from '../../../utils/index'
+
 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 +18,18 @@ 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 +44,7 @@ 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 +56,7 @@ 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 +73,6 @@ 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 +80,8 @@ 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 +145,10 @@ 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 +204,43 @@ 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) => {
-      if (!nodeDataNoStylePropList.includes(item)) {
+    Object.keys(this.ctx.nodeData.data).forEach(item => {
+      if (checkIsNodeStyleDataKey(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
@@ -160,12 +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)
--- 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/view/View.js
+++ b/simple-mind-map/src/core/view/View.js
@@ -171,7 +171,6 @@ class View {

  //  平移x方式到
  translateXTo(x) {
-    if (x === 0) return
    this.x = x
    this.transform()
  }
@@ -185,7 +184,6 @@ class View {

  //  平移y方向到
  translateYTo(y) {
-    if (y === 0) return
    this.y = y
    this.transform()
  }
--- 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()) {
@@ -181,9 +202,13 @@ class Base {
  }

  //  递归计算节点的宽度
-  getNodeAreaWidth(node) {
+  getNodeAreaWidth(node, withGeneralization = false) {
    let widthArr = []
+    let totalGeneralizationNodeWidth = 0
    let loop = (node, width) => {
+      if (withGeneralization && node.checkHasGeneralization()) {
+        totalGeneralizationNodeWidth += node._generalizationNodeWidth
+      }
      if (node.children.length) {
        width += node.width / 2
        node.children.forEach(item => {
@@ -195,7 +220,7 @@ class Base {
      }
    }
    loop(node, 0)
-    return Math.max(...widthArr)
+    return Math.max(...widthArr) + totalGeneralizationNodeWidth
  }

  //  二次贝塞尔曲线
@@ -216,16 +241,22 @@ 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/CatalogOrganization.js
+++ b/simple-mind-map/src/layouts/CatalogOrganization.js
@@ -87,11 +87,11 @@ class CatalogOrganization extends Base {
              totalLeft += cur.width + marginX
            })
          } else {
-            let totalTop = node.top + node.height + marginY + (this.getNodeActChildrenLength(node) > 0 ? node.expandBtnSize : 0)
+            let totalTop = node.top + this.getNodeHeightWithGeneralization(node) + marginY + (this.getNodeActChildrenLength(node) > 0 ? node.expandBtnSize : 0)
            node.children.forEach(cur => {
              cur.left = node.left + node.width * 0.5
              cur.top = totalTop
-              totalTop += cur.height + marginY + (this.getNodeActChildrenLength(cur) > 0 ? cur.expandBtnSize : 0)
+              totalTop += this.getNodeHeightWithGeneralization(cur) + marginY + (this.getNodeActChildrenLength(cur) > 0 ? cur.expandBtnSize : 0)
            })
          }
        }
@@ -112,7 +112,7 @@ class CatalogOrganization extends Base {
        }
        // 调整left
        if (parent && parent.isRoot) {
-          let areaWidth = this.getNodeAreaWidth(node)
+          let areaWidth = this.getNodeAreaWidth(node, true)
          let difference = areaWidth - node.width
          if (difference > 0) {
            this.updateBrothersLeft(node, difference)
@@ -124,7 +124,7 @@ class CatalogOrganization extends Base {
          let marginY = this.getMarginY(layerIndex + 1)
          let totalHeight =
            node.children.reduce((h, item) => {
-              return h + item.height + (this.getNodeActChildrenLength(item) > 0 ? item.expandBtnSize : 0)
+              return h + this.getNodeHeightWithGeneralization(item) + (this.getNodeActChildrenLength(item) > 0 ? item.expandBtnSize : 0)
            }, 0) +
            len * marginY
          this.updateBrothersTop(node, totalHeight)
--- 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/LogicalStructure.js
+++ b/simple-mind-map/src/layouts/LogicalStructure.js
@@ -56,6 +56,9 @@ class LogicalStructure extends Base {
            }, 0) +
            (len + 1) * this.getMarginY(layerIndex + 1)
          : 0
+        // 如果存在概要，则和概要的高度取最大值
+        let generalizationNodeHeight = cur._node.checkHasGeneralization() ? cur._node._generalizationNodeHeight + this.getMarginY(layerIndex + 1) : 0
+        cur._node.childrenAreaHeight2 = Math.max(cur._node.childrenAreaHeight, generalizationNodeHeight)
      },
      true,
      0
@@ -99,9 +102,8 @@ class LogicalStructure extends Base {
        }
        // 判断子节点所占的高度之和是否大于该节点自身，大于则需要调整位置
        let difference =
-          node.childrenAreaHeight -
-          this.getMarginY(layerIndex + 1) * 2 -
-          node.height
+          node.childrenAreaHeight2 -
+          this.getMarginY(layerIndex + 1) * 2 - node.height
        if (difference > 0) {
          this.updateBrothers(node, difference / 2)
        }
--- a/simple-mind-map/src/layouts/MindMap.js
+++ b/simple-mind-map/src/layouts/MindMap.js
@@ -90,6 +90,11 @@ class MindMap extends Base {
        cur._node.rightChildrenAreaHeight =
          rightChildrenAreaHeight +
          (rightLen + 1) * this.getMarginY(layerIndex + 1)
+
+        // 如果存在概要，则和概要的高度取最大值
+        let generalizationNodeHeight = cur._node.checkHasGeneralization() ? cur._node._generalizationNodeHeight + this.getMarginY(layerIndex + 1) : 0
+        cur._node.leftChildrenAreaHeight2 = Math.max(cur._node.leftChildrenAreaHeight, generalizationNodeHeight)
+        cur._node.rightChildrenAreaHeight2 = Math.max(cur._node.rightChildrenAreaHeight, generalizationNodeHeight)
      },
      true,
      0
@@ -139,8 +144,8 @@ class MindMap extends Base {
        }
        // 判断子节点所占的高度之和是否大于该节点自身，大于则需要调整位置
        let base = this.getMarginY(layerIndex + 1) * 2 + node.height
-        let leftDifference = node.leftChildrenAreaHeight - base
-        let rightDifference = node.rightChildrenAreaHeight - base
+        let leftDifference = node.leftChildrenAreaHeight2 - base
+        let rightDifference = node.rightChildrenAreaHeight2 - base
        if (leftDifference > 0 || rightDifference > 0) {
          this.updateBrothers(node, leftDifference / 2, rightDifference / 2)
        }
--- a/simple-mind-map/src/layouts/OrganizationStructure.js
+++ b/simple-mind-map/src/layouts/OrganizationStructure.js
@@ -57,6 +57,10 @@ class OrganizationStructure extends Base {
            }, 0) +
            (len + 1) * this.getMarginY(layerIndex + 1)
          : 0
+
+        // 如果存在概要，则和概要的高度取最大值
+        let generalizationNodeWidth = cur._node.checkHasGeneralization() ? cur._node._generalizationNodeWidth + this.getMarginY(layerIndex + 1) : 0
+        cur._node.childrenAreaWidth2 = Math.max(cur._node.childrenAreaWidth, generalizationNodeWidth)
      },
      true,
      0
@@ -100,7 +104,7 @@ class OrganizationStructure extends Base {
        }
        // 判断子节点所占的宽度之和是否大于该节点自身，大于则需要调整位置
        let difference =
-          node.childrenAreaWidth -
+          node.childrenAreaWidth2 -
          this.getMarginY(layerIndex + 1) * 2 -
          node.width
        if (difference > 0) {
--- 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/xmind.js
+++ b/simple-mind-map/src/parse/xmind.js
@@ -4,7 +4,8 @@ import {
  getTextFromHtml,
  imgToDataUrl,
  parseDataUrl,
-  getImageSize
+  getImageSize,
+  isUndef
 } from '../utils/index'

 //  解析.xmind文件
@@ -49,7 +50,7 @@ const transformXmind = async (content, files) => {
  let walk = async (node, newNode) => {
    newNode.data = {
      // 节点内容
-      text: node.title
+      text: isUndef(node.title) ? '' : node.title
    }
    // 节点备注
    if (node.notes) {
@@ -146,9 +147,10 @@ const transformOldXmind = content => {
  let walk = (node, newNode) => {
    let nodeElements = node.elements
    let nodeTitle = getItemByName(nodeElements, 'title')
+    nodeTitle = nodeTitle && nodeTitle.elements && nodeTitle.elements[0].text
    newNode.data = {
      // 节点内容
-      text: nodeTitle && nodeTitle.elements && nodeTitle.elements[0].text
+      text: isUndef(nodeTitle) ? '' : nodeTitle
    }
    try {
      // 节点备注
@@ -215,6 +217,7 @@ const transformToXmind = async (data, name) => {
  let waitLoadImageList = []
  let walk = async (node, newNode, isRoot) => {
    let newData = {
+      id: node.data.uid,
      structureClass: 'org.xmind.ui.logic.right',
      title: getTextFromHtml(node.data.text), // 节点文本
      children: {
@@ -242,20 +245,20 @@ const transformToXmind = async (data, name) => {
    }
    // 图片
    if (node.data.image) {
+      // 处理异步逻辑
+      let resolve = null
+      let promise = new Promise(_resolve => {
+        resolve = _resolve
+      })
+      waitLoadImageList.push(promise)
      try {
-        // 处理异步逻辑
-        let resolve = null
-        let promise = new Promise(_resolve => {
-          resolve = _resolve
-        })
-        waitLoadImageList.push(promise)
        let imgName = ''
        let imgData = node.data.image
-        // 网络图片要先转换成data:url
-        if (/^https?:\/\//.test(node.data.image)) {
+        // base64之外的其他图片要先转换成data:url
+        if (!/^data:/.test(node.data.image)) {
          imgData = await imgToDataUrl(node.data.image)
        }
-        // 从data:url中解析出图片类型和base64
+        // 从data:url中解析出图片类型和ase64
        let dataUrlRes = parseDataUrl(imgData)
        imgName = 'image_' + imageList.length + '.' + dataUrlRes.type
        imageList.push({
--- 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
@@ -294,7 +362,7 @@ class AssociativeLine {
      if (node.nodeData.data.isActive) {
        this.mindMap.renderer.setNodeActive(node, false)
      }
-      if (node === this.creatingStartNode || this.overlapNode) {
+      if (node.uid === this.creatingStartNode.uid || this.overlapNode) {
        return
      }
      let { left, top, width, height } = node
@@ -311,7 +379,7 @@ class AssociativeLine {

  // 完成创建连接线
  completeCreateLine(node) {
-    if (this.creatingStartNode === node) return
+    if (this.creatingStartNode.uid === node.uid) return
    this.addLine(this.creatingStartNode, node)
    if (this.overlapNode && this.overlapNode.nodeData.data.isActive) {
      this.mindMap.renderer.setNodeActive(this.overlapNode, false)
@@ -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/Drag.js
+++ b/simple-mind-map/src/plugins/Drag.js
@@ -13,6 +13,8 @@ class Drag extends Base {

  //  复位
  reset() {
+    // 当前画布节点列表
+    this.nodeList = []
    // 当前拖拽节点
    this.node = null
    // 当前重叠节点
@@ -68,6 +70,7 @@ class Drag extends Base {
      this.isMousedown = true
      this.mouseDownX = x
      this.mouseDownY = y
+      this.nodeTreeToList()
    })
    this.mindMap.on('mousemove', e => {
      if (this.mindMap.opt.readonly) {
@@ -89,7 +92,7 @@ class Drag extends Base {
        return
      }
      this.mindMap.renderer.clearAllActive()
-      this.onMove(x, y)
+      this.onMove(x, y, e)
    })
    this.onMouseup = this.onMouseup.bind(this)
    this.mindMap.on('node_mouseup', this.onMouseup)
@@ -106,7 +109,9 @@ class Drag extends Base {
    this.node.isDrag = false
    this.node.show()
    this.removeCloneNode()
-    let overlapNodeUid = this.overlapNode ? this.overlapNode.nodeData.data.uid : ''
+    let overlapNodeUid = this.overlapNode
+      ? this.overlapNode.nodeData.data.uid
+      : ''
    let prevNodeUid = this.prevNode ? this.prevNode.nodeData.data.uid : ''
    let nextNodeUid = this.nextNode ? this.nextNode.nodeData.data.uid : ''
    // 存在重叠子节点，则移动作为其子节点
@@ -177,7 +182,7 @@ class Drag extends Base {
  }

  //  拖动中
-  onMove(x, y) {
+  onMove(x, y, e) {
    if (!this.isMousedown) {
      return
    }
@@ -200,6 +205,12 @@ class Drag extends Base {
      )
    )
    this.checkOverlapNode()
+    // 如果注册了多选节点插件，那么复用它的边缘自动移动画布功能
+    if (this.mindMap.opt.autoMoveWhenMouseInEdgeOnDrag && this.mindMap.select) {
+      this.drawTransform = this.mindMap.draw.transform()
+      this.mindMap.select.clearAutoMoveTimer()
+      this.mindMap.select.onMove(e.clientX, e.clientY)
+    }
  }

  //  检测重叠节点
@@ -207,90 +218,47 @@ class Drag extends Base {
    if (!this.drawTransform || !this.placeholder) {
      return
    }
-    const { nodeDragPlaceholderMaxSize } = this.mindMap.opt 
-    let x = this.mouseMoveX
-    let y = this.mouseMoveY
    this.overlapNode = null
    this.prevNode = null
    this.nextNode = null
    this.placeholder.size(0, 0)
-    bfsWalk(this.mindMap.renderer.root, node => {
+    this.nodeList.forEach(node => {
      if (node.nodeData.data.isActive) {
        this.mindMap.renderer.setNodeActive(node, false)
      }
-      if (node === this.node || this.node.isParent(node)) {
+      if (node.uid === this.node.uid || this.node.isParent(node)) {
        return
      }
      if (this.overlapNode || (this.prevNode && this.nextNode)) {
        return
      }
-      let nodeRect = this.getNodeRect(node)
-      let oneFourthHeight = nodeRect.height / 4
-      // 前一个和后一个节点
-      let checkList = node.parent ? node.parent.children.filter((item) => {
-        return item !== this.node
-      }) : []
-      let index = checkList.findIndex((item) => {
-        return item === node
-      })
-      let prevBrother = null
-      let nextBrother = null
-      if (index !== -1) {
-        if (index - 1 >= 0) {
-          prevBrother = checkList[index - 1]
-        }
-        if (index + 1 <= checkList.length - 1) {
-          nextBrother = checkList[index + 1]
-        }
-      }
-      // 和前一个兄弟节点的距离
-      let prevBrotherOffset = 0
-      if (prevBrother) {
-        let prevNodeRect = this.getNodeRect(prevBrother)  
-        prevBrotherOffset = nodeRect.top - prevNodeRect.bottom
-        // 间距小于10就当它不存在
-        prevBrotherOffset = prevBrotherOffset >= this.minOffset ? prevBrotherOffset / 2 : 0
-      } else {
-        // 没有前一个兄弟节点，那么假设和前一个节点的距离为20
-        prevBrotherOffset = this.minOffset
-      }
-      // 和后一个兄弟节点的距离
-      let nextBrotherOffset = 0
-      if (nextBrother) {
-        let nextNodeRect = this.getNodeRect(nextBrother)
-        nextBrotherOffset = nextNodeRect.top - nodeRect.bottom
-        nextBrotherOffset = nextBrotherOffset >= this.minOffset ? nextBrotherOffset / 2 : 0
-      } else {
-        nextBrotherOffset = this.minOffset
-      }
-      if (nodeRect.left <= x && nodeRect.right >= x) {
-        // 检测兄弟节点位置
-        if (!this.overlapNode && !this.prevNode && !this.nextNode && !node.isRoot) {
-          let checkIsPrevNode = nextBrotherOffset > 0 ? // 距离下一个兄弟节点的距离大于0
-            y > nodeRect.bottom && y <= (nodeRect.bottom + nextBrotherOffset) : // 那么在当前节点外底部判断
-            y >= nodeRect.bottom - oneFourthHeight && y <= nodeRect.bottom // 否则在当前节点内底部1/4区间判断
-          let checkIsNextNode = prevBrotherOffset > 0 ? // 距离上一个兄弟节点的距离大于0
-            y < nodeRect.top && y >= (nodeRect.top - prevBrotherOffset) : // 那么在当前节点外底部判断
-            y >= nodeRect.top && y <= nodeRect.top + oneFourthHeight
-          if (checkIsPrevNode) {
-            this.prevNode = node
-            let size = nextBrotherOffset > 0 ? Math.min(nextBrotherOffset, nodeDragPlaceholderMaxSize) : 5
-            this.placeholder.size(node.width, size).move(nodeRect.originLeft, nodeRect.originBottom)
-          } else if (checkIsNextNode) {
-            this.nextNode = node
-            let size = prevBrotherOffset > 0 ? Math.min(prevBrotherOffset, nodeDragPlaceholderMaxSize) : 5
-            this.placeholder.size(node.width, size).move(nodeRect.originLeft, nodeRect.originTop - size)
-          }
-        }
-        // 检测是否重叠
-        if (!this.overlapNode && !this.prevNode && !this.nextNode) {
-          if (
-            nodeRect.top + (prevBrotherOffset > 0 ? 0 : oneFourthHeight) <= y &&
-            nodeRect.bottom - (nextBrotherOffset > 0 ? 0 : oneFourthHeight) >= y
-          ) {
-            this.overlapNode = node
-          }
-        }
+      switch (this.mindMap.opt.layout) {
+        case 'logicalStructure':
+          this.handleLogicalStructure(node)
+          break
+        case 'mindMap':
+          this.handleMindMap(node)
+          break
+        case 'organizationStructure':
+          this.handleOrganizationStructure(node)
+          break
+        case 'catalogOrganization':
+          this.handleCatalogOrganization(node)
+          break
+        case 'timeline':
+          this.handleTimeLine(node)
+          break
+        case 'timeline2':
+          this.handleTimeLine2(node)
+          break
+        case 'verticalTimeline':
+          this.handleLogicalStructure(node)
+          break
+        case 'fishbone':
+          this.handleFishbone(node)
+          break
+        default:
+          this.handleLogicalStructure(node)
      }
    })
    if (this.overlapNode) {
@@ -298,6 +266,299 @@ class Drag extends Base {
    }
  }

+  // 垂直方向比较
+  // isReverse：是否反向
+  handleVerticalCheck(node, checkList, isReverse = false) {
+    let x = this.mouseMoveX
+    let y = this.mouseMoveY
+    let nodeRect = this.getNodeRect(node)
+    if (isReverse) {
+      checkList = checkList.reverse()
+    }
+    let oneFourthHeight = nodeRect.height / 4
+    let { prevBrotherOffset, nextBrotherOffset } =
+      this.getNodeDistanceToSiblingNode(checkList, node, nodeRect, 'v')
+    if (nodeRect.left <= x && nodeRect.right >= x) {
+      // 检测兄弟节点位置
+      if (
+        !this.overlapNode &&
+        !this.prevNode &&
+        !this.nextNode &&
+        !node.isRoot
+      ) {
+        let checkIsPrevNode =
+          nextBrotherOffset > 0 // 距离下一个兄弟节点的距离大于0
+            ? y > nodeRect.bottom && y <= nodeRect.bottom + nextBrotherOffset // 那么在当前节点外底部判断
+            : y >= nodeRect.bottom - oneFourthHeight && y <= nodeRect.bottom // 否则在当前节点内底部1/4区间判断
+        let checkIsNextNode =
+          prevBrotherOffset > 0 // 距离上一个兄弟节点的距离大于0
+            ? y < nodeRect.top && y >= nodeRect.top - prevBrotherOffset // 那么在当前节点外底部判断
+            : y >= nodeRect.top && y <= nodeRect.top + oneFourthHeight
+        if (checkIsPrevNode) {
+          if (isReverse) {
+            this.nextNode = node
+          } else {
+            this.prevNode = node
+          }
+          let size = this.formatPlaceholderSize(nextBrotherOffset)
+          this.setPlaceholderRect(
+            node.width,
+            size,
+            nodeRect.originLeft,
+            nodeRect.originBottom
+          )
+        } else if (checkIsNextNode) {
+          if (isReverse) {
+            this.prevNode = node
+          } else {
+            this.nextNode = node
+          }
+          let size = this.formatPlaceholderSize(prevBrotherOffset)
+          this.setPlaceholderRect(
+            node.width,
+            size,
+            nodeRect.originLeft,
+            nodeRect.originTop - size
+          )
+        }
+      }
+      // 检测是否重叠
+      this.checkIsOverlap({
+        node,
+        dir: 'v',
+        prevBrotherOffset,
+        nextBrotherOffset,
+        size: oneFourthHeight,
+        pos: y,
+        nodeRect
+      })
+    }
+  }
+
+  // 水平方向比较
+  handleHorizontalCheck(node, checkList) {
+    let x = this.mouseMoveX
+    let y = this.mouseMoveY
+    let nodeRect = this.getNodeRect(node)
+    let oneFourthWidth = nodeRect.width / 4
+    let { prevBrotherOffset, nextBrotherOffset } =
+      this.getNodeDistanceToSiblingNode(checkList, node, nodeRect, 'h')
+    if (nodeRect.top <= y && nodeRect.bottom >= y) {
+      // 检测兄弟节点位置
+      if (
+        !this.overlapNode &&
+        !this.prevNode &&
+        !this.nextNode &&
+        !node.isRoot
+      ) {
+        let checkIsPrevNode =
+          nextBrotherOffset > 0 // 距离下一个兄弟节点的距离大于0
+            ? x < nodeRect.right + nextBrotherOffset && x >= nodeRect.right // 那么在当前节点外底部判断
+            : x <= nodeRect.right && x >= nodeRect.right - oneFourthWidth // 否则在当前节点内底部1/4区间判断
+        let checkIsNextNode =
+          prevBrotherOffset > 0 // 距离上一个兄弟节点的距离大于0
+            ? x > nodeRect.left - prevBrotherOffset && x <= nodeRect.left // 那么在当前节点外底部判断
+            : x <= nodeRect.left + oneFourthWidth && x >= nodeRect.left
+        if (checkIsPrevNode) {
+          this.prevNode = node
+          let size = this.formatPlaceholderSize(nextBrotherOffset)
+          this.setPlaceholderRect(
+            size,
+            node.height,
+            nodeRect.originRight,
+            nodeRect.originTop
+          )
+        } else if (checkIsNextNode) {
+          this.nextNode = node
+          let size = this.formatPlaceholderSize(prevBrotherOffset)
+          this.setPlaceholderRect(
+            size,
+            node.height,
+            nodeRect.originLeft - size,
+            nodeRect.originTop
+          )
+        }
+      }
+      // 检测是否重叠
+      this.checkIsOverlap({
+        node,
+        dir: 'h',
+        prevBrotherOffset,
+        nextBrotherOffset,
+        size: oneFourthWidth,
+        pos: x,
+        nodeRect
+      })
+    }
+  }
+
+  // 获取节点距前一个和后一个节点的距离
+  getNodeDistanceToSiblingNode(checkList, node, nodeRect, dir) {
+    let dir1 = dir === 'v' ? 'top' : 'left'
+    let dir2 = dir === 'v' ? 'bottom' : 'right'
+    let index = checkList.findIndex(item => {
+      return item.uid === node.uid
+    })
+    let prevBrother = null
+    let nextBrother = null
+    if (index !== -1) {
+      if (index - 1 >= 0) {
+        prevBrother = checkList[index - 1]
+      }
+      if (index + 1 <= checkList.length - 1) {
+        nextBrother = checkList[index + 1]
+      }
+    }
+    // 和前一个兄弟节点的距离
+    let prevBrotherOffset = 0
+    if (prevBrother) {
+      let prevNodeRect = this.getNodeRect(prevBrother)
+      prevBrotherOffset = nodeRect[dir1] - prevNodeRect[dir2]
+      // 间距小于10就当它不存在
+      prevBrotherOffset =
+        prevBrotherOffset >= this.minOffset ? prevBrotherOffset / 2 : 0
+    } else {
+      // 没有前一个兄弟节点，那么假设和前一个节点的距离为20
+      prevBrotherOffset = this.minOffset
+    }
+    // 和后一个兄弟节点的距离
+    let nextBrotherOffset = 0
+    if (nextBrother) {
+      let nextNodeRect = this.getNodeRect(nextBrother)
+      nextBrotherOffset = nextNodeRect[dir1] - nodeRect[dir2]
+      nextBrotherOffset =
+        nextBrotherOffset >= this.minOffset ? nextBrotherOffset / 2 : 0
+    } else {
+      nextBrotherOffset = this.minOffset
+    }
+    return {
+      prevBrotherOffset,
+      nextBrotherOffset
+    }
+  }
+
+  // 处理提示元素的大小
+  formatPlaceholderSize(size) {
+    const { nodeDragPlaceholderMaxSize } = this.mindMap.opt
+    return size > 0 ? Math.min(size, nodeDragPlaceholderMaxSize) : 5
+  }
+
+  // 设置提示元素的大小和位置
+  setPlaceholderRect(w, h, x, y) {
+    this.placeholder.size(w, h).move(x, y)
+  }
+
+  // 检测是否重叠
+  checkIsOverlap({
+    node,
+    dir,
+    prevBrotherOffset,
+    nextBrotherOffset,
+    size,
+    pos,
+    nodeRect
+  }) {
+    let dir1 = dir === 'v' ? 'top' : 'left'
+    let dir2 = dir === 'v' ? 'bottom' : 'right'
+    if (!this.overlapNode && !this.prevNode && !this.nextNode) {
+      if (
+        nodeRect[dir1] + (prevBrotherOffset > 0 ? 0 : size) <= pos &&
+        nodeRect[dir2] - (nextBrotherOffset > 0 ? 0 : size) >= pos
+      ) {
+        this.overlapNode = node
+      }
+    }
+  }
+
+  // 处理逻辑结构图
+  handleLogicalStructure(node) {
+    const checkList = this.commonGetNodeCheckList(node)
+    this.handleVerticalCheck(node, checkList)
+  }
+
+  // 处理思维导图
+  handleMindMap(node) {
+    const checkList = node.parent
+      ? node.parent.children.filter(item => {
+          let sameDir = true
+          if (node.layerIndex === 1) {
+            sameDir = item.dir === node.dir
+          }
+          return item !== this.node && sameDir
+        })
+      : []
+    this.handleVerticalCheck(node, checkList)
+  }
+
+  // 处理组织结构图
+  handleOrganizationStructure(node) {
+    const checkList = this.commonGetNodeCheckList(node)
+    this.handleHorizontalCheck(node, checkList)
+  }
+
+  // 处理目录组织图
+  handleCatalogOrganization(node) {
+    const checkList = this.commonGetNodeCheckList(node)
+    if (node.layerIndex === 1) {
+      this.handleHorizontalCheck(node, checkList)
+    } else {
+      this.handleVerticalCheck(node, checkList)
+    }
+  }
+
+  // 处理时间轴
+  handleTimeLine(node) {
+    let checkList = this.commonGetNodeCheckList(node)
+    if (node.layerIndex === 1) {
+      this.handleHorizontalCheck(node, checkList)
+    } else {
+      this.handleVerticalCheck(node, checkList)
+    }
+  }
+
+  // 处理时间轴2
+  handleTimeLine2(node) {
+    let checkList = this.commonGetNodeCheckList(node)
+    if (node.layerIndex === 1) {
+      this.handleHorizontalCheck(node, checkList)
+    } else {
+      // 处于上方的三级节点需要特殊处理，因为节点排列方向反向了
+      if (node.dir === 'top' && node.layerIndex === 2) {
+        this.handleVerticalCheck(node, checkList, true)
+      } else {
+        this.handleVerticalCheck(node, checkList)
+      }
+    }
+  }
+
+  // 处理鱼骨图
+  handleFishbone(node) {
+    let checkList = node.parent
+      ? node.parent.children.filter(item => {
+          return item !== this.node && item.layerIndex > 1
+        })
+      : []
+    if (node.layerIndex === 1) {
+      this.handleHorizontalCheck(node, checkList)
+    } else {
+      // 处于上方的三级节点需要特殊处理，因为节点排列方向反向了
+      if (node.dir === 'top' && node.layerIndex === 2) {
+        this.handleVerticalCheck(node, checkList, true)
+      } else {
+        this.handleVerticalCheck(node, checkList)
+      }
+    }
+  }
+
+  // 获取节点的兄弟节点列表通用方法
+  commonGetNodeCheckList(node) {
+    return node.parent
+      ? node.parent.children.filter(item => {
+          return item !== this.node
+        })
+      : []
+  }
+
  // 计算节点的位置尺寸信息
  getNodeRect(node) {
    let { scaleX, scaleY, translateX, translateY } = this.drawTransform
@@ -305,6 +566,7 @@ class Drag extends Base {
    let originLeft = left
    let originTop = top
    let originBottom = top + height
+    let originRight = left + width
    let right = (left + width) * scaleX + translateX
    let bottom = (top + height) * scaleY + translateY
    left = left * scaleX + translateX
@@ -318,9 +580,24 @@ class Drag extends Base {
      bottom,
      originLeft,
      originTop,
-      originBottom
+      originBottom,
+      originRight
    }
  }
+
+  // 节点由树转换成数组，从子节点到根节点
+  nodeTreeToList() {
+    const list = []
+    bfsWalk(this.mindMap.renderer.root, node => {
+      if (!list[node.layerIndex]) {
+        list[node.layerIndex] = []
+      }
+      list[node.layerIndex].push(node)
+    })
+    this.nodeList = list.reduceRight((res, cur) => {
+      return [...res, ...cur]
+    }, [])
+  }
 }

 Drag.instanceName = 'drag'
--- a/simple-mind-map/src/plugins/Export.js
+++ b/simple-mind-map/src/plugins/Export.js
@@ -7,6 +7,7 @@ import {
 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 {
@@ -57,45 +58,42 @@ class Export {
  }

  //   svg转png
-  svgToPng(svgSrc, transparent, rotateWhenWidthLongerThenHeight = false) {
+  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')
+          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
-          let needRotate =
-            rotateWhenWidthLongerThenHeight && img.width / img.height > 1
+          const needRotate = checkRotate(imgWidth, imgHeight)
          if (needRotate) {
-            canvas.width = img.height
-            canvas.height = img.width
+            canvas.width = imgHeight * dpr
+            canvas.height = imgWidth * dpr
+            canvas.style.width = imgHeight + 'px'
+            canvas.style.height = imgWidth + 'px'
          } else {
-            canvas.width = img.width
-            canvas.height = img.height
+            canvas.width = imgWidth * dpr
+            canvas.height = imgHeight * dpr
+            canvas.style.width = imgWidth + 'px'
+            canvas.style.height = imgHeight + 'px'
          }
-          let ctx = canvas.getContext('2d')
+          const ctx = canvas.getContext('2d')
+          ctx.scale(dpr, dpr)
          if (needRotate) {
            ctx.rotate(0.5 * Math.PI)
-            ctx.translate(0, -img.height)
+            ctx.translate(0, -imgHeight)
          }
          // 绘制背景
          if (!transparent) {
-            await this.drawBackgroundToCanvas(ctx, img.width, img.height)
+            await this.drawBackgroundToCanvas(ctx, imgWidth, imgHeight)
          }
          // 图片绘制到canvas里
-          ctx.drawImage(
-            img,
-            0,
-            0,
-            img.width,
-            img.height,
-            0,
-            0,
-            img.width,
-            img.height
-          )
+          ctx.drawImage(img, 0, 0, imgWidth, imgHeight)
          resolve(canvas.toDataURL())
        } catch (error) {
          reject(error)
@@ -179,7 +177,7 @@ 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, rotateWhenWidthLongerThenHeight) {
+  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
@@ -195,7 +193,7 @@ class Export {
      // let imgDataUrl = await this.svgToPng(
      //   res,
      //   transparent,
-      //   rotateWhenWidthLongerThenHeight
+      //   checkRotate
      // )
      // return imgDataUrl
    }
@@ -209,7 +207,7 @@ class Export {
    let res = await this.svgToPng(
      svgUrl,
      transparent,
-      rotateWhenWidthLongerThenHeight
+      checkRotate
    )
    return res
  }
@@ -219,7 +217,10 @@ class Export {
    if (!this.mindMap.doExportPDF) {
      throw new Error('请注册ExportPDF插件')
    }
-    let img = await this.png('', false, true)
+    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)
  }

--- 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 {
@@ -19,29 +20,27 @@ class ExportPDF {
  // 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', (a4Width - w) / 2, (a4Height - h) / 2, w, h)
+      pdf.addImage(img, 'PNG', (a4Size.width - w) / 2, (a4Size.height - h) / 2, w, h)
      pdf.save(name)
    }
    image.src = img
@@ -50,20 +49,18 @@ class ExportPDF {
  // 多页导出
  multiPageExport(name, img) {
    let image = new Image()
-    const a4Width = 592.28
-    const a4Height = 841.89
    image.onload = () => {
      let imageWidth = image.width
      let imageHeight = image.height
      // 一页pdf显示高度
-      let pageHeight = (imageWidth / a4Width) * a4Height
+      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 = a4Width
-      let imgHeight = (a4Width / imageWidth) * imageHeight
+      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
@@ -71,8 +68,8 @@ class ExportPDF {
        pdf.addImage(
          img,
          'PNG',
-          (a4Width - imgWidth) / 2,
-          (a4Height - imgHeight) / 2,
+          (a4Size.width - imgWidth) / 2,
+          (a4Size.height - imgHeight) / 2,
          imgWidth,
          imgHeight
        )
@@ -81,7 +78,7 @@ class ExportPDF {
        while (leftHeight > 0) {
          pdf.addImage(img, 'PNG', 0, position, imgWidth, imgHeight)
          leftHeight -= pageHeight
-          position -= a4Height
+          position -= a4Size.height
          // 避免添加空白页
          if (leftHeight > 0) {
            pdf.addPage()
--- a/simple-mind-map/src/plugins/KeyboardNavigation.js
+++ b/simple-mind-map/src/plugins/KeyboardNavigation.js
@@ -94,7 +94,7 @@ class KeyboardNavigation {
    // 遍历节点树
    bfsWalk(this.mindMap.renderer.root, node => {
      // 跳过当前聚焦的节点
-      if (node === currentActiveNode) return
+      if (node.uid === currentActiveNode.uid) return
      // 当前遍历到的节点的位置信息
      let rect = this.getNodeRect(node)
      let { left, top, right, bottom } = rect
@@ -131,7 +131,7 @@ class KeyboardNavigation {
    checkNodeDis
  }) {
    bfsWalk(this.mindMap.renderer.root, node => {
-      if (node === currentActiveNode) return
+      if (node.uid === currentActiveNode.uid) return
      let rect = this.getNodeRect(node)
      let { left, top, right, bottom } = rect
      let match = false
@@ -173,7 +173,7 @@ class KeyboardNavigation {
    let cX = (currentActiveNodeRect.right + currentActiveNodeRect.left) / 2
    let cY = (currentActiveNodeRect.bottom + currentActiveNodeRect.top) / 2
    bfsWalk(this.mindMap.renderer.root, node => {
-      if (node === currentActiveNode) return
+      if (node.uid === currentActiveNode.uid) return
      let rect = this.getNodeRect(node)
      let { left, top, right, bottom } = rect
      // 遍历到的节点的中心点
--- a/simple-mind-map/src/plugins/NodeImgAdjust.js
+++ b/simple-mind-map/src/plugins/NodeImgAdjust.js
@@ -49,7 +49,7 @@ class NodeImgAdjust {
    // 如果当前正在拖动调整中那么直接返回
    if (this.isMousedown || this.isAdjusted || this.mindMap.opt.readonly) return
    // 如果在当前节点内移动，以及自定义元素已经是显示状态，那么直接返回
-    if (this.node === node && this.isShowHandleEl) return
+    if ((this.node && this.node.uid === node.uid) && this.isShowHandleEl) return
    // 更新当前节点信息
    this.node = node
    this.img = img
@@ -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
@@ -1,4 +1,4 @@
-import { nodeDataNoStylePropList } from '../constants/constant'
+import { checkIsNodeStyleDataKey } from '../utils/index'

 // 格式刷插件
 class Painter {
@@ -49,13 +49,13 @@ class Painter {
      !this.isInPainter ||
      !this.painterNode ||
      !node ||
-      node === this.painterNode
+      node.uid === this.painterNode.uid
    )
      return
    const style = {}
    const painterNodeData = this.painterNode.nodeData.data
    Object.keys(painterNodeData).forEach(key => {
-      if (!nodeDataNoStylePropList.includes(key)) {
+      if (checkIsNodeStyleDataKey(key)) {
        style[key] = painterNodeData[key]
      }
    })
@@ -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
@@ -152,7 +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
    }
@@ -160,7 +160,8 @@ class RichText {
      richTextEditFakeInPlace,
      customInnerElsAppendTo,
      nodeTextEditZIndex,
-      textAutoWrapWidth
+      textAutoWrapWidth,
+      selectTextOnEnterEditText
    } = this.mindMap.opt
    this.node = node
    this.isInserting = isInserting
@@ -246,8 +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)
@@ -631,6 +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 +1,258 @@
+import { throttle } from '../utils/index'
+import { CONSTANTS } from '../constants/constant'
+
+// 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
+    }
+    // 思维导图实际高度
+    this.chartHeight = 0
+    this.chartWidth = 0
+    this.reset()
+    this.bindEvent()
+  }
+
+  // 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
+    }
+    // 鼠标按下时，滚动条位置
+    this.mousedownScrollbarPos = 0
+  }
+
+  // 绑定事件
+  bindEvent() {
+    this.onMousemove = this.onMousemove.bind(this)
+    this.onMouseup = this.onMouseup.bind(this)
+    this.updateScrollbar = this.updateScrollbar.bind(this)
+    this.updateScrollbar = throttle(this.updateScrollbar, 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.updateScrollbar)
+    this.mindMap.on('view_data_change', this.updateScrollbar)
+  }
+
+  // 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.updateScrollbar)
+    this.mindMap.off('view_data_change', this.updateScrollbar)
+  }
+
+  // 渲染后、数据改变需要更新滚动条
+  updateScrollbar() {
+    // 当前正在拖拽滚动条时不需要更新
+    if (this.isMousedown) return
+    const res = this.calculationScrollbar()
+    this.emitEvent(res)
+  }
+
+  // 发送滚动条改变事件
+  emitEvent(data) {
+    this.mindMap.emit('scrollbar_change', data)
+  }
+
+  // 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.y -= 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
+  }
+
+  // 滚动条鼠标按下事件处理函数
+  onMousedown(e, type) {
+    e.preventDefault()
+    e.stopPropagation()
+    this.currentScrollType = type
+    this.isMousedown = true
+    this.mousedownPos = {
+      x: e.clientX,
+      y: e.clientY
+    }
+    // 保存滚动条当前的位置
+    const styles = window.getComputedStyle(e.target)
+    if (type === CONSTANTS.SCROLL_BAR_DIR.VERTICAL) {
+      this.mousedownScrollbarPos = Number.parseFloat(styles.top)
+    } else {
+      this.mousedownScrollbarPos = Number.parseFloat(styles.left)
+    }
+  }
+
+  // 鼠标移动事件处理函数
+  onMousemove(e) {
+    if (!this.isMousedown) {
+      return
+    }
+    e.preventDefault()
+    e.stopPropagation()
+    if (this.currentScrollType === CONSTANTS.SCROLL_BAR_DIR.VERTICAL) {
+      const oy = e.clientY - this.mousedownPos.y + this.mousedownScrollbarPos
+      this.updateMindMapView(CONSTANTS.SCROLL_BAR_DIR.VERTICAL, oy)
+    } else {
+      const ox = e.clientX - this.mousedownPos.x + this.mousedownScrollbarPos
+      this.updateMindMapView(CONSTANTS.SCROLL_BAR_DIR.HORIZONTAL, ox)
+    }
+  }
+
+  // 鼠标松开事件处理函数
+  onMouseup() {
+    this.isMousedown = false
+    this.reset()
+  }
+
+  // 更新视图
+  updateMindMapView(type, offset) {
+    const scrollbarData = this.calculationScrollbar()
+    const t = this.mindMap.draw.transform()
+    const drawRect = this.mindMap.draw.rbox()
+    const rootRect = this.mindMap.renderer.root.group.rbox()
+    if (type === CONSTANTS.SCROLL_BAR_DIR.VERTICAL) {
+      // 滚动条新位置
+      let oy = offset
+      // 判断是否达到首尾
+      if (oy <= 0) {
+        oy = 0
+      }
+      let max =
+        ((100 - scrollbarData.vertical.height) / 100) *
+        this.scrollbarWrapSize.height
+      if (oy >= max) {
+        oy = max
+      }
+      // 转换成百分比
+      const oyPercentage = (oy / this.scrollbarWrapSize.height) * 100
+      // 转换成相对于图形高度的距离
+      const oyPx = (-oyPercentage / 100) * this.chartHeight
+      // 节点中心点到图形最上方的距离
+      const yOffset = rootRect.y - drawRect.y
+      // 内边距
+      const paddingY = this.mindMap.height / 2
+      // 图形新位置
+      let chartTop = oyPx + yOffset - paddingY * t.scaleY + paddingY
+      this.mindMap.view.translateYTo(chartTop)
+      this.emitEvent({
+        horizontal: scrollbarData.horizontal,
+        vertical: {
+          top: oyPercentage,
+          height: scrollbarData.vertical.height
+        }
+      })
+    } else {
+      // 滚动条新位置
+      let ox = offset
+      // 判断是否达到首尾
+      if (ox <= 0) {
+        ox = 0
+      }
+      let max =
+        ((100 - scrollbarData.horizontal.width) / 100) *
+        this.scrollbarWrapSize.width
+      if (ox >= max) {
+        ox = max
+      }
+      // 转换成百分比
+      const oxPercentage = (ox / this.scrollbarWrapSize.width) * 100
+      // 转换成相对于图形高度的距离
+      const oxPx = (-oxPercentage / 100) * this.chartWidth
+      // 节点中心点到图形最左边的距离
+      const xOffset = rootRect.x - drawRect.x
+      // 内边距
+      const paddingX = this.mindMap.width / 2
+      // 图形新位置
+      let chartLeft = oxPx + xOffset - paddingX * t.scaleX + paddingX
+      this.mindMap.view.translateXTo(chartLeft)
+      this.emitEvent({
+        vertical: scrollbarData.vertical,
+        horizontal: {
+          left: oxPercentage,
+          width: scrollbarData.horizontal.width
+        }
+      })
+    }
+  }
+
+  // 滚动条的点击事件
+  onClick(e, type) {
+    let offset = 0
+    if (type === CONSTANTS.SCROLL_BAR_DIR.VERTICAL) {
+      offset = e.clientY - e.currentTarget.getBoundingClientRect().top
+    } else {
+      offset = e.clientX - e.currentTarget.getBoundingClientRect().left
+    }
+    this.updateMindMapView(type, offset)
+  }
+
+  // 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
@@ -51,8 +54,40 @@ class Select {
      ) {
        return
      }
-      clearTimeout(this.autoMoveTimer)
-      this.onMove(x, y)
+      this.clearAutoMoveTimer()
+      this.onMove(
+        e.clientX,
+        e.clientY,
+        () => {
+          this.isSelecting = true
+          // 绘制矩形
+          this.rect.plot([
+            [this.mouseDownX, this.mouseDownY],
+            [this.mouseMoveX, this.mouseDownY],
+            [this.mouseMoveX, this.mouseMoveY],
+            [this.mouseDownX, this.mouseMoveY]
+          ])
+          this.checkInNodes()
+        },
+        (dir, step) => {
+          switch (dir) {
+            case 'left':
+              this.mouseDownX += step
+              break
+            case 'top':
+              this.mouseDownY += step
+              break
+            case 'right':
+              this.mouseDownX -= step
+              break
+            case 'bottom':
+              this.mouseDownY -= step
+              break
+            default:
+              break
+          }
+        }
+      )
    })
    this.mindMap.on('mouseup', () => {
      if (this.mindMap.opt.readonly) {
@@ -61,68 +96,92 @@ class Select {
      if (!this.isMousedown) {
        return
      }
-      this.mindMap.emit(
-        'node_active',
-        null,
-        this.mindMap.renderer.activeNodeList
-      )
+      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
+      ])
+    }
+  }
+
  //  鼠标移动事件
-  onMove(x, y) {
-    // 绘制矩形
-    this.rect.plot([
-      [this.mouseDownX, this.mouseDownY],
-      [this.mouseMoveX, this.mouseDownY],
-      [this.mouseMoveX, this.mouseMoveY],
-      [this.mouseDownX, this.mouseMoveY]
-    ])
-    this.checkInNodes()
+  onMove(x, y, callback = () => {}, handle = () => {}) {
+    callback()
    // 检测边缘移动
    let step = this.mindMap.opt.selectTranslateStep
    let limit = this.mindMap.opt.selectTranslateLimit
    let count = 0
    // 左边缘
    if (x <= this.mindMap.elRect.left + limit) {
-      this.mouseDownX += step
+      handle('left', step)
      this.mindMap.view.translateX(step)
      count++
    }
    // 右边缘
    if (x >= this.mindMap.elRect.right - limit) {
-      this.mouseDownX -= step
+      handle('right', step)
      this.mindMap.view.translateX(-step)
      count++
    }
    // 上边缘
    if (y <= this.mindMap.elRect.top + limit) {
-      this.mouseDownY += step
+      handle('top', step)
      this.mindMap.view.translateY(step)
      count++
    }
    // 下边缘
    if (y >= this.mindMap.elRect.bottom - limit) {
-      this.mouseDownY -= step
+      handle('bottom', step)
      this.mindMap.view.translateY(-step)
      count++
    }
    if (count > 0) {
-      this.startAutoMove(x, y)
+      this.startAutoMove(x, y, callback, handle)
    }
  }

  //  开启自动移动
-  startAutoMove(x, y) {
+  startAutoMove(x, y, callback, handle) {
    this.autoMoveTimer = setTimeout(() => {
-      this.onMove(x, y)
+      this.onMove(x, y, callback, handle)
    }, 20)
  }

+  // 清除自动移动定时器
+  clearAutoMoveTimer() {
+    clearTimeout(this.autoMoveTimer)
+  }
+
  //  创建矩形
  createRect(x, y) {
    this.rect = this.mindMap.svg
@@ -172,6 +231,11 @@ 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
@@ -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
@@ -1,4 +1,5 @@
 import { v4 as uuidv4 } from 'uuid'
+import { nodeDataNoStylePropList } from '../constants/constant'

 //  深度优先遍历树
 export const walk = (
@@ -632,3 +633,39 @@ 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
+}
+
+// 判断一个字段是否是节点数据中的样式字段
+export const checkIsNodeStyleDataKey = (key) => {
+  // 用户自定义字段
+  if (/^_/.test(key)) return false
+  // 不在节点非样式字段列表里，那么就是样式字段
+  if (!nodeDataNoStylePropList.includes(key)) {
+    return true
+  }
+  return false
+}
--- a/web/src/.DS_Store
+++ b/web/src/.DS_Store
--- a/web/src/assets/.DS_Store
+++ b/web/src/assets/.DS_Store
--- a/web/src/assets/avatar/乙.jpg
+++ b/web/src/assets/avatar/乙.jpg
--- a/web/src/assets/avatar/南风.jpg
+++ b/web/src/assets/avatar/南风.jpg
--- a/web/src/assets/avatar/布林.jpg
+++ b/web/src/assets/avatar/布林.jpg
--- a/web/src/assets/avatar/敏.jpg
+++ b/web/src/assets/avatar/敏.jpg
--- a/web/src/assets/avatar/蜉蝣撼大叔.jpg
+++ b/web/src/assets/avatar/蜉蝣撼大叔.jpg
--- a/web/src/assets/img/themes/cactus.jpg
+++ b/web/src/assets/img/themes/cactus.jpg
--- a/web/src/assets/img/themes/classic5.jpg
+++ b/web/src/assets/img/themes/classic5.jpg
--- a/web/src/assets/img/themes/dark3.jpg
+++ b/web/src/assets/img/themes/dark3.jpg
--- a/web/src/assets/img/themes/dark4.jpg
+++ b/web/src/assets/img/themes/dark4.jpg
--- a/web/src/config/constant.js
+++ b/web/src/config/constant.js
@@ -52,5 +52,9 @@ export const themeMap = {
    neonLamp: require('../assets/img/themes/neonLamp.jpg'),
    darkNightLceBlade: require('../assets/img/themes/darkNightLceBlade.jpg'),
    morandi: require('../assets/img/themes/morandi.jpg'),
+    classic5: require('../assets/img/themes/classic5.jpg'),
+    dark3: require('../assets/img/themes/dark3.jpg'),
+    dark4: require('../assets/img/themes/dark4.jpg'),
+    cactus: require('../assets/img/themes/cactus.jpg'),
 }
  
--- a/web/src/customThemes/cactus.js
+++ b/web/src/customThemes/cactus.js
@@ -0,0 +1,46 @@
+// 仙人掌
+export default {
+    backgroundColor: 'rgb(219, 255, 211)',
+    // 连线的颜色
+    lineColor: 'rgb(51, 51, 51)',
+    lineWidth: 3,
+    // 概要连线的粗细
+    generalizationLineWidth: 3,
+    // 概要连线的颜色
+    generalizationLineColor: 'rgb(255, 127, 71)',
+    // 关联线默认状态的颜色
+    associativeLineColor: 'rgb(160, 220, 63)',
+    // 关联线文字颜色
+    associativeLineTextColor: 'rgb(160, 220, 63)',
+    // 根节点样式
+    root: {
+      fillColor: 'rgb(15, 198, 113)',
+      color: '#fff',
+      borderColor: '',
+      borderWidth: 0,
+      fontSize: 24,
+      shape: 'roundedRectangle'
+    },
+    // 二级节点样式
+    second: {
+      fillColor: '#fff',
+      color: 'rgb(26, 26, 26)',
+      borderColor: '',
+      borderWidth: 0,
+      fontSize: 18
+    },
+    // 三级及以下节点样式
+    node: {
+      fontSize: 14,
+      color: 'rgb(0, 0, 0)'
+    },
+    // 概要节点样式
+    generalization: {
+      fontSize: 14,
+      fillColor: 'rgb(255, 127, 71)',
+      borderColor: '',
+      borderWidth: 0,
+      color: '#fff'
+    }
+  }
+  
--- a/web/src/customThemes/classic5.js
+++ b/web/src/customThemes/classic5.js
@@ -0,0 +1,45 @@
+// 经典5
+export default {
+    backgroundColor: 'rgb(233, 245, 241)',
+    // 连线的颜色
+    lineColor: 'rgb(34, 34, 34)',
+    lineWidth: 2,
+    // 概要连线的粗细
+    generalizationLineWidth: 2,
+    // 概要连线的颜色
+    generalizationLineColor: 'rgb(34, 34, 34)',
+    // 关联线默认状态的颜色
+    associativeLineColor: 'rgb(56, 44, 116)',
+    // 关联线文字颜色
+    associativeLineTextColor: 'rgb(68, 68, 68)',
+    // 根节点样式
+    root: {
+      fillColor: 'rgb(56, 44, 116)',
+      color: '#fff',
+      borderColor: 'rgb(56, 44, 116)',
+      borderWidth: 0,
+      fontSize: 24
+    },
+    // 二级节点样式
+    second: {
+      fillColor: 'rgb(161, 213, 188)',
+      color: 'rgb(0, 0, 0)',
+      borderColor: '',
+      borderWidth: 0,
+      fontSize: 18
+    },
+    // 三级及以下节点样式
+    node: {
+      fontSize: 14,
+      color: 'rgb(0, 0, 0)'
+    },
+    // 概要节点样式
+    generalization: {
+      fontSize: 14,
+      fillColor: 'rgb(56, 44, 116)',
+      borderColor: '',
+      borderWidth: 0,
+      color: '#fff'
+    }
+  }
+  
--- a/web/src/customThemes/dark3.js
+++ b/web/src/customThemes/dark3.js
@@ -0,0 +1,46 @@
+// 暗色3
+export default {
+    backgroundColor: 'rgb(0, 0, 0)',
+    // 连线的颜色
+    lineColor: 'rgb(172, 172, 172)',
+    lineWidth: 2,
+    // 概要连线的粗细
+    generalizationLineWidth: 2,
+    // 概要连线的颜色
+    generalizationLineColor: 'rgb(172, 172, 172)',
+    // 关联线默认状态的颜色
+    associativeLineColor: 'rgb(57, 130, 252)',
+    // 关联线文字颜色
+    associativeLineTextColor: 'rgb(68, 68, 68)',
+    // 根节点样式
+    root: {
+      fillColor: '#fff',
+      color: 'rgb(241, 79, 81)',
+      borderColor: '',
+      borderWidth: 0,
+      fontSize: 24,
+      shape: 'roundedRectangle'
+    },
+    // 二级节点样式
+    second: {
+      fillColor: 'rgb(241, 79, 81)',
+      color: '#fff',
+      borderColor: '',
+      borderWidth: 0,
+      fontSize: 18
+    },
+    // 三级及以下节点样式
+    node: {
+      fontSize: 14,
+      color: '#fff'
+    },
+    // 概要节点样式
+    generalization: {
+      fontSize: 14,
+      fillColor: '#fff',
+      borderColor: '',
+      borderWidth: 0,
+      color: 'rgb(241, 79, 81)'
+    }
+  }
+  
--- a/web/src/customThemes/dark4.js
+++ b/web/src/customThemes/dark4.js
@@ -0,0 +1,45 @@
+// 暗色4
+export default {
+    backgroundColor: 'rgb(32, 34, 43)',
+    // 连线的颜色
+    lineColor: 'rgb(90, 136, 116)',
+    lineWidth: 2,
+    // 概要连线的粗细
+    generalizationLineWidth: 2,
+    // 概要连线的颜色
+    generalizationLineColor: 'rgb(90, 136, 116)',
+    // 关联线默认状态的颜色
+    associativeLineColor: 'rgb(57, 130, 252)',
+    // 关联线文字颜色
+    associativeLineTextColor: 'rgb(68, 68, 68)',
+    // 根节点样式
+    root: {
+      fillColor: 'rgb(1, 192, 116)',
+      color: '#fff',
+      borderColor: '',
+      borderWidth: 0,
+      fontSize: 24
+    },
+    // 二级节点样式
+    second: {
+      fillColor: 'rgb(48, 51, 63)',
+      color: '#fff',
+      borderColor: '',
+      borderWidth: 0,
+      fontSize: 18
+    },
+    // 三级及以下节点样式
+    node: {
+      fontSize: 14,
+      color: '#fff'
+    },
+    // 概要节点样式
+    generalization: {
+      fontSize: 14,
+      fillColor: 'rgb(1, 192, 116)',
+      borderColor: '',
+      borderWidth: 0,
+      color: '#fff'
+    }
+  }
+  
--- 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/index.js
+++ b/web/src/customThemes/index.js
@@ -6,6 +6,10 @@ import seaBlueLine from './seaBlueLine'
 import neonLamp from './neonLamp'
 import darkNightLceBlade from './darkNightLceBlade'
 import morandi from './morandi'
+import classic5 from './classic5'
+import dark3 from './dark3'
+import dark4 from './dark4'
+import cactus from './cactus'

 export default [
    {
@@ -55,5 +59,29 @@ export default [
        value: 'morandi',
        theme: morandi,
        dark: false
+    },
+    {
+        name: '脑图经典5',
+        value: 'classic5',
+        theme: classic5,
+        dark: false
+    },
+    {
+        name: '暗色3',
+        value: 'dark3',
+        theme: dark3,
+        dark: true
+    },
+    {
+        name: '暗色4',
+        value: 'dark4',
+        theme: dark4,
+        dark: true
+    },
+    {
+        name: '仙人掌',
+        value: 'cactus',
+        theme: cactus,
+        dark: false
    }
 ]
--- 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'
--- 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'
--- 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 = [
@@ -34,11 +34,12 @@ let APIList = [
  'nodeImgAdjust',
  'search',
  'painter',
+  'scrollbar',
  'xmind',
  'markdown',
  'utils'
 ]
-let helpList = new Array(2).fill(0).map((_, index) => {
+let helpList = new Array(5).fill(0).map((_, index) => {
  return 'help' + (index + 1)
 })

--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
wanglin2	1452fd2a28	打包0.7.1-fix.1	2023-09-15 09:35:38 +08:00
wanglin2	c296b99d5a	Fix：修复拖拽节点时没有排除被拖拽节点的下级节点的问题	2023-09-15 09:35:24 +08:00
wanglin2	e9de1e675f	打包0.7.1	2023-09-15 09:19:52 +08:00
wanglin2	b3e254c0ee	Doc: update	2023-09-15 09:13:41 +08:00
wanglin2	bd3d470e40	Fix：修复画布左上角距浏览器窗口左上角不为0时拖拽节点画布自动移动的问题	2023-09-14 19:02:06 +08:00
wanglin2	21564445d6	Feat：拖拽节点时鼠标移到画布边缘时画布自动移动	2023-09-14 18:24:10 +08:00
街角小林	e53d1b1948	Merge pull request #331 from esky-wh/feature Feature	2023-09-14 15:46:55 +08:00
esky-wh	c428f166a6	Feat: 1.添加开启删除节点后激活节点配置2.增加功能删除节点后激活相邻节点	2023-09-14 14:11:13 +08:00
esky-wh	f19704ec41	Merge pull request #1 from wanglin2/feature Feature	2023-09-14 10:59:57 +08:00
wanglin2	d47f013f84	Demo：编辑页面改为异步路由	2023-09-14 09:17:30 +08:00
wanglin2	612d675a19	Fix：修复注册插件的方法没有去重的问题	2023-09-14 09:16:50 +08:00
wanglin2	13f571e0b5	Fix：重构节点拖拽逻辑，修复节点拖拽没有适配各种结构的问题	2023-09-13 16:48:41 +08:00
wanglin2	b09d408ab3	Fix：修复没有注册select插件时节点右键事件报错的问题	2023-09-11 20:07:14 +08:00
wanglin2	ea95ae2b5d	Feat：重构滚动条，优化使用体验	2023-09-11 19:57:20 +08:00
wanglin2	2590e21807	Fix:不完美修复组织结构图概要和节点冲突的问题	2023-09-10 09:05:13 +08:00
wanglin2	fb41653d79	Fix:不完美修复目录组织图概要和节点冲突的问题	2023-09-09 15:42:21 +08:00
wanglin2	4c9c34a0ea	Fix:不完美的解决思维导图结构概要和节点的冲突问题	2023-09-09 14:43:02 +08:00
wanglin2	0d5602b832	Fix:不完美的解决逻辑结构图概要和节点的冲突问题	2023-09-09 11:35:13 +08:00
wanglin2	af87f84ce8	Doc: update	2023-09-08 23:18:07 +08:00
wanglin2	a96c16aa45	Fix:修复导出带有贴纸的数据为xmind格式时贴纸无法显示的问题	2023-09-08 23:04:30 +08:00
wanglin2	e29e1c26e5	Fix:修复导出的xmind文件在最新版xmind软件上打开时提示已损坏的问题	2023-09-08 22:58:18 +08:00
wanglin2	fee38cbe8a	Doc: update	2023-09-08 21:47:01 +08:00
wanglin2	58ca173234	Fix:修复导入存在为标题为空的节点的xmind文件报错的问题	2023-09-08 21:25:39 +08:00
wanglin2	aee10c6810	Feat：节点数据data中以_开头的字段被认为是自定义字段	2023-09-08 17:54:15 +08:00
wanglin2	fe43be3451	Fix：修复画布左上角距浏览器窗口不为0时多选节点鼠标移动到边缘时画布滚动异常的问题	2023-09-08 17:18:01 +08:00
wanglin2	21868c7f44	Feat：优化一些情况下的节点拖拽	2023-09-08 09:21:32 +08:00
wanglin2	5585d2a4f7	Feat：节点比对全部改为通过uid对比	2023-09-07 18:45:02 +08:00
wanglin2	1d04038609	Fix：修复关联线端点改变后刷新页面未保存的问题	2023-09-07 18:21:12 +08:00
wanglin2	305c5e9f70	Doc: update	2023-09-07 17:36:36 +08:00
wanglin2	4ac91003bb	Demo：页面增加显示当前核心库版本号	2023-09-07 17:17:32 +08:00
wanglin2	44410900aa	Doc: update	2023-09-06 09:18:29 +08:00
wanglin2	239b369391	打包	2023-09-04 22:04:14 +08:00
wanglin2	d9638fef98	Demo: update	2023-09-04 21:49:03 +08:00
wanglin2	ecb9482b82	Demo:新增主题,更新文档	2023-09-04 21:47:55 +08:00
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