打包0.2.23

新增支持注册新主题
修改文档
2026-02-18 14:28:27 +08:00 · 2023-01-12 15:50:10 +08:00 · 2023-01-12 15:45:41 +08:00 · 2023-01-12 09:07:10 +08:00 · 2023-01-11 18:01:56 +08:00 · 2023-01-11 16:59:52 +08:00
131 changed files with 37600 additions and 5498 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,2 @@
 node_modules
-.DS_Store
-package-lock.json
+.DS_Store
--- a/README.md
+++ b/README.md
--- a/README.zh-Hans.md
+++ b/README.zh-Hans.md
--- a/index.html
+++ b/index.html
@@ -1 +1 @@
-<!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,initial-scale=1"><title>一个简单的web思维导图实现</title><link href="dist/js/chunk-2d20ec02.10aa67e3.js" rel="prefetch"><link href="dist/js/chunk-2d216b67.2d06497a.js" rel="prefetch"><link href="dist/js/chunk-5397ae43.e756f28b.js" rel="prefetch"><link href="dist/css/app.f735ed26.css" rel="preload" as="style"><link href="dist/css/chunk-vendors.f631d5ff.css" rel="preload" as="style"><link href="dist/js/app.2fa527aa.js" rel="preload" as="script"><link href="dist/js/chunk-vendors.68a34765.js" rel="preload" as="script"><link href="dist/css/chunk-vendors.f631d5ff.css" rel="stylesheet"><link href="dist/css/app.f735ed26.css" 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 src="dist/js/chunk-vendors.68a34765.js"></script><script src="dist/js/app.2fa527aa.js"></script></body></html>
+<!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,initial-scale=1"><title>一个简单的web思维导图实现</title><link href="dist/js/chunk-2d20ec02.917aff76.js" rel="prefetch"><link href="dist/js/chunk-2d216b67.2d06497a.js" rel="prefetch"><link href="dist/js/chunk-3a2f3e67.13278516.js" rel="prefetch"><link href="dist/css/app.3d234c87.css" rel="preload" as="style"><link href="dist/css/chunk-vendors.94891485.css" rel="preload" as="style"><link href="dist/js/app.54d858bc.js" rel="preload" as="script"><link href="dist/js/chunk-vendors.6cac1a4d.js" rel="preload" as="script"><link href="dist/css/chunk-vendors.94891485.css" rel="stylesheet"><link href="dist/css/app.3d234c87.css" 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 src="dist/js/chunk-vendors.6cac1a4d.js"></script><script src="dist/js/app.54d858bc.js"></script></body></html>
--- a/simple-mind-map/dist/img/blueSky.3c7f8ccb.jpg
+++ b/simple-mind-map/dist/img/blueSky.3c7f8ccb.jpg
--- a/simple-mind-map/dist/img/brainImpairedPink.511fee22.jpg
+++ b/simple-mind-map/dist/img/brainImpairedPink.511fee22.jpg
--- a/simple-mind-map/dist/img/catalogOrganization.380bb277.jpg
+++ b/simple-mind-map/dist/img/catalogOrganization.380bb277.jpg
--- a/simple-mind-map/dist/img/classic.733f273c.jpg
+++ b/simple-mind-map/dist/img/classic.733f273c.jpg
--- a/simple-mind-map/dist/img/classic2.cdfe2a8d.jpg
+++ b/simple-mind-map/dist/img/classic2.cdfe2a8d.jpg
--- a/simple-mind-map/dist/img/classic3.19d6c347.jpg
+++ b/simple-mind-map/dist/img/classic3.19d6c347.jpg
--- a/simple-mind-map/dist/img/classic4.087902fc.jpg
+++ b/simple-mind-map/dist/img/classic4.087902fc.jpg
--- a/simple-mind-map/dist/img/classicBlue.4b8243c6.jpg
+++ b/simple-mind-map/dist/img/classicBlue.4b8243c6.jpg
--- a/simple-mind-map/dist/img/classicGreen.c2ae7bde.jpg
+++ b/simple-mind-map/dist/img/classicGreen.c2ae7bde.jpg
--- a/simple-mind-map/dist/img/dark.894c1d36.jpg
+++ b/simple-mind-map/dist/img/dark.894c1d36.jpg
--- a/simple-mind-map/dist/img/dark2.c49dc11c.jpg
+++ b/simple-mind-map/dist/img/dark2.c49dc11c.jpg
--- a/simple-mind-map/dist/img/default.1312a3ba.jpg
+++ b/simple-mind-map/dist/img/default.1312a3ba.jpg
--- a/simple-mind-map/dist/img/earthYellow.c35e546d.jpg
+++ b/simple-mind-map/dist/img/earthYellow.c35e546d.jpg
--- a/simple-mind-map/dist/img/freshGreen.0e344e3e.jpg
+++ b/simple-mind-map/dist/img/freshGreen.0e344e3e.jpg
--- a/simple-mind-map/dist/img/freshRed.1c5bde77.jpg
+++ b/simple-mind-map/dist/img/freshRed.1c5bde77.jpg
--- a/simple-mind-map/dist/img/gold.3093b3c8.jpg
+++ b/simple-mind-map/dist/img/gold.3093b3c8.jpg
--- a/simple-mind-map/dist/img/greenLeaf.6789e8fc.jpg
+++ b/simple-mind-map/dist/img/greenLeaf.6789e8fc.jpg
--- a/simple-mind-map/dist/img/logicalStructure.624920ce.jpg
+++ b/simple-mind-map/dist/img/logicalStructure.624920ce.jpg
--- a/simple-mind-map/dist/img/mindMap.223b38aa.jpg
+++ b/simple-mind-map/dist/img/mindMap.223b38aa.jpg
--- a/simple-mind-map/dist/img/minions.c2a93f9e.jpg
+++ b/simple-mind-map/dist/img/minions.c2a93f9e.jpg
--- a/simple-mind-map/dist/img/mint.7933f60a.jpg
+++ b/simple-mind-map/dist/img/mint.7933f60a.jpg
--- a/simple-mind-map/dist/img/organizationStructure.8064f4da.jpg
+++ b/simple-mind-map/dist/img/organizationStructure.8064f4da.jpg
--- a/simple-mind-map/dist/img/pinkGrape.32c2587b.jpg
+++ b/simple-mind-map/dist/img/pinkGrape.32c2587b.jpg
--- a/simple-mind-map/dist/img/romanticPurple.7607e58a.jpg
+++ b/simple-mind-map/dist/img/romanticPurple.7607e58a.jpg
--- a/simple-mind-map/dist/img/skyGreen.4cfa829a.jpg
+++ b/simple-mind-map/dist/img/skyGreen.4cfa829a.jpg
--- a/simple-mind-map/dist/img/vitalityOrange.5dd9014f.jpg
+++ b/simple-mind-map/dist/img/vitalityOrange.5dd9014f.jpg
--- a/simple-mind-map/index.js
+++ b/simple-mind-map/index.js
@@ -16,6 +16,7 @@ import { SVG } from '@svgdotjs/svg.js'
 import xmind from './src/parse/xmind'
 import { simpleDeepClone } from './src/utils'
 import KeyboardNavigation from './src/KeyboardNavigation'
+import defaultTheme from './src/themes/default'

 // 默认选项配置
 const defaultOpt = {
@@ -53,19 +54,9 @@ const defaultOpt = {
    */
 }

-/**
- * javascript comment
- * @Author: 王林25
- * @Date: 2021-04-06 11:18:47
- * @Desc: 思维导图
- */
+//  思维导图
 class MindMap {
-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2021-04-06 11:19:01
-   * @Desc: 构造函数
-   */
+  //  构造函数
  constructor(opt = {}) {
    // 合并选项
    this.opt = this.handleOpt(merge(defaultOpt, opt))
@@ -149,11 +140,7 @@ class MindMap {
    }, 0)
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-07-01 22:15:22
-   * @Desc: 配置参数处理
-   */
+  //  配置参数处理
  handleOpt(opt) {
    // 检查布局配置
    if (!layoutValueList.includes(opt.layout)) {
@@ -164,12 +151,7 @@ class MindMap {
    return opt
  }

-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2021-04-06 18:47:29
-   * @Desc: 渲染，部分渲染
-   */
+  //  渲染，部分渲染
  render() {
    this.batchExecution.push('render', () => {
      this.initTheme()
@@ -178,11 +160,7 @@ class MindMap {
    })
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-07-08 22:05:11
-   * @Desc: 重新渲染
-   */
+  //  重新渲染
  reRender() {
    this.batchExecution.push('render', () => {
      this.draw.clear()
@@ -192,11 +170,7 @@ class MindMap {
    })
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-07-11 21:16:52
-   * @Desc: 容器尺寸变化，调整尺寸
-   */
+  //  容器尺寸变化，调整尺寸
  resize() {
    this.elRect = this.el.getBoundingClientRect()
    this.width = this.elRect.width
@@ -204,38 +178,22 @@ class MindMap {
    this.svg.size(this.width, this.height)
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-04-24 13:25:50
-   * @Desc: 监听事件
-   */
+  //  监听事件
  on(event, fn) {
    this.event.on(event, fn)
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-04-24 13:51:35
-   * @Desc: 触发事件
-   */
+  //  触发事件
  emit(event, ...args) {
    this.event.emit(event, ...args)
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-04-24 13:53:54
-   * @Desc: 解绑事件
-   */
+  //  解绑事件
  off(event, fn) {
    this.event.off(event, fn)
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-05-05 13:32:43
-   * @Desc: 设置主题
-   */
+  //  设置主题
  initTheme() {
    // 合并主题配置
    this.themeConfig = merge(theme[this.opt.theme], this.opt.themeConfig)
@@ -243,70 +201,40 @@ class MindMap {
    Style.setBackgroundStyle(this.el, this.themeConfig)
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-05-05 13:52:08
-   * @Desc: 设置主题
-   */
+  //  设置主题
  setTheme(theme) {
    this.renderer.clearAllActive()
    this.opt.theme = theme
    this.reRender()
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-06-25 23:52:37
-   * @Desc: 获取当前主题
-   */
+  //  获取当前主题
  getTheme() {
    return this.opt.theme
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-05-05 13:50:17
-   * @Desc: 设置主题配置
-   */
+  //  设置主题配置
  setThemeConfig(config) {
    this.opt.themeConfig = config
    this.reRender()
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-08-01 10:38:34
-   * @Desc: 获取自定义主题配置
-   */
+  //  获取自定义主题配置
  getCustomThemeConfig() {
    return this.opt.themeConfig
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-05-05 14:01:29
-   * @Desc: 获取某个主题配置值
-   */
+  //  获取某个主题配置值
  getThemeConfig(prop) {
    return prop === undefined ? this.themeConfig : this.themeConfig[prop]
  }

-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2021-07-13 16:17:06
-   * @Desc: 获取当前布局结构
-   */
+  //  获取当前布局结构
  getLayout() {
    return this.opt.layout
  }

-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2021-07-13 16:17:33
-   * @Desc: 设置布局结构
-   */
+  //  设置布局结构
  setLayout(layout) {
    // 检查布局配置
    if (!layoutValueList.includes(layout)) {
@@ -317,20 +245,12 @@ class MindMap {
    this.render()
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-05-04 13:01:00
-   * @Desc: 执行命令
-   */
+  //  执行命令
  execCommand(...args) {
    this.command.exec(...args)
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-08-03 22:58:12
-   * @Desc: 动态设置思维导图数据，纯节点数据
-   */
+  //  动态设置思维导图数据，纯节点数据
  setData(data) {
    this.execCommand('CLEAR_ACTIVE_NODE')
    this.command.clearHistory()
@@ -338,12 +258,7 @@ class MindMap {
    this.reRender()
  }

-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2022-09-21 16:39:13
-   * @Desc: 动态设置思维导图数据，包括节点数据、布局、主题、视图
-   */
+  //  动态设置思维导图数据，包括节点数据、布局、主题、视图
  setFullData(data) {
    if (data.root) {
      this.setData(data.root)
@@ -364,12 +279,7 @@ class MindMap {
    }
  }

-  /**
-   * javascript comment
-   * @Author: 王林
-   * @Date: 2022-09-24 14:42:07
-   * @Desc: 获取思维导图数据，节点树、主题、布局等
-   */
+  //  获取思维导图数据，节点树、主题、布局等
  getData(withConfig) {
    let nodeData = this.command.getCopyData()
    let data = {}
@@ -389,21 +299,13 @@ class MindMap {
    return simpleDeepClone(data)
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-07-01 22:06:38
-   * @Desc: 导出
-   */
+  //  导出
  async export(...args) {
    let result = await this.doExport.export(...args)
    return result
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-07-11 09:20:03
-   * @Desc: 转换位置
-   */
+  //  转换位置
  toPos(x, y) {
    return {
      x: x - this.elRect.left,
@@ -411,12 +313,7 @@ class MindMap {
    }
  }

-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2022-06-08 14:12:38
-   * @Desc: 设置只读模式、编辑模式
-   */
+  //  设置只读模式、编辑模式
  setMode(mode) {
    if (!['readonly', 'edit'].includes(mode)) {
      return
@@ -432,4 +329,12 @@ class MindMap {

 MindMap.xmind = xmind

+// 定义新主题
+MindMap.defineTheme = (name, config = {}) => {
+  if (theme[name]) {
+    return new Error('该主题名称已存在')
+  }
+  theme[name] = merge(defaultTheme, config)
+}
+
 export default MindMap
--- a/simple-mind-map/package-lock.json
+++ b/simple-mind-map/package-lock.json
--- a/simple-mind-map/package.json
+++ b/simple-mind-map/package.json
@@ -1,6 +1,6 @@
 {
  "name": "simple-mind-map",
-  "version": "0.2.20",
+  "version": "0.2.23",
  "description": "一个简单的web在线思维导图",
  "authors": [
    {
--- a/simple-mind-map/scripts/changeComments.js
+++ b/simple-mind-map/scripts/changeComments.js
@@ -0,0 +1,32 @@
+// 将/** */类型的注释转换为//类型
+const path = require('path')
+const fs = require('fs')
+
+const entryPath = path.resolve(__dirname, '../src')
+
+const transform = dir => {
+  let dirs = fs.readdirSync(dir)
+  dirs.forEach(item => {
+    let file = path.join(dir, item)
+    if (fs.statSync(file).isDirectory()) {
+      transform(file)
+    } else if (/\.js$/.test(file)) {
+      rewriteComments(file)
+    }
+  })
+}
+
+const rewriteComments = file => {
+  let content = fs.readFileSync(file, 'utf-8')
+  console.log('当前转换文件：', file)
+  content = content.replace(/\/\*\*[^/]+\*\//g, str => {
+    let res = /@Desc:([^\n]+)\n/g.exec(str)
+    if (res.length > 0) {
+      return '// ' + res[1]
+    }
+  })
+  fs.writeFileSync(file, content)
+}
+
+transform(entryPath)
+rewriteComments(path.join(__dirname, '../index.js'))
--- a/simple-mind-map/src/BatchExecution.js
+++ b/simple-mind-map/src/BatchExecution.js
@@ -1,8 +1,4 @@
-/**
- * @Author: 王林
- * @Date: 2021-06-27 13:16:23
- * @Desc: 在下一个事件循环里执行任务
- */
+//  在下一个事件循环里执行任务
 const nextTick = function (fn, ctx) {
  let pending = false
  let timerFunc = null
@@ -33,28 +29,16 @@ const nextTick = function (fn, ctx) {
  }
 }

-/**
- * @Author: 王林
- * @Date: 2021-06-26 22:40:52
- * @Desc: 批量执行
- */
+//  批量执行
 class BatchExecution {
-  /**
-   * @Author: 王林
-   * @Date: 2021-06-26 22:41:41
-   * @Desc: 构造函数
-   */
+  //  构造函数
  constructor() {
    this.has = {}
    this.queue = []
    this.nextTick = nextTick(this.flush, this)
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-06-27 12:54:04
-   * @Desc: 添加任务
-   */
+  //  添加任务
  push(name, fn) {
    if (this.has[name]) {
      return
@@ -67,11 +51,7 @@ class BatchExecution {
    this.nextTick()
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-06-27 13:09:24
-   * @Desc:  执行队列
-   */
+  //   执行队列
  flush() {
    let fns = this.queue.slice(0)
    this.queue = []
--- a/simple-mind-map/src/Command.js
+++ b/simple-mind-map/src/Command.js
@@ -1,16 +1,8 @@
 import { copyRenderTree, simpleDeepClone } from './utils'

-/**
- * @Author: 王林
- * @Date: 2021-05-04 13:10:06
- * @Desc: 命令类
- */
+//  命令类
 class Command {
-  /**
-   * @Author: 王林
-   * @Date: 2021-05-04 13:10:24
-   * @Desc: 构造函数
-   */
+  //  构造函数
  constructor(opt = {}) {
    this.opt = opt
    this.mindMap = opt.mindMap
@@ -21,22 +13,14 @@ class Command {
    this.registerShortcutKeys()
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-08-03 23:06:55
-   * @Desc: 清空历史数据
-   */
+  //  清空历史数据
  clearHistory() {
    this.history = []
    this.activeHistoryIndex = 0
    this.mindMap.emit('back_forward', 0, 0)
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-08-02 23:23:19
-   * @Desc: 注册快捷键
-   */
+  //  注册快捷键
  registerShortcutKeys() {
    this.mindMap.keyCommand.addShortcut('Control+z', () => {
      this.mindMap.execCommand('BACK')
@@ -46,11 +30,7 @@ class Command {
    })
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-05-04 13:12:30
-   * @Desc: 执行命令
-   */
+  //  执行命令
  exec(name, ...args) {
    if (this.commands[name]) {
      this.commands[name].forEach(fn => {
@@ -63,11 +43,7 @@ class Command {
    }
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-05-04 13:13:01
-   * @Desc: 添加命令
-   */
+  //  添加命令
  add(name, fn) {
    if (this.commands[name]) {
      this.commands[name].push(fn)
@@ -76,11 +52,7 @@ class Command {
    }
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-07-15 23:02:41
-   * @Desc: 移除命令
-   */
+  //  移除命令
  remove(name, fn) {
    if (!this.commands[name]) {
      return
@@ -98,11 +70,7 @@ class Command {
    }
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-05-04 14:35:43
-   * @Desc: 添加回退数据
-   */
+  //  添加回退数据
  addHistory() {
    let data = this.getCopyData()
    this.history.push(simpleDeepClone(data))
@@ -115,11 +83,7 @@ class Command {
    )
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-07-11 22:34:53
-   * @Desc: 回退
-   */
+  //  回退
  back(step = 1) {
    if (this.activeHistoryIndex - step >= 0) {
      this.activeHistoryIndex -= step
@@ -132,12 +96,7 @@ class Command {
    }
  }

-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2021-07-12 10:45:31
-   * @Desc: 前进
-   */
+  //  前进
  forward(step = 1) {
    let len = this.history.length
    if (this.activeHistoryIndex + step <= len - 1) {
@@ -147,11 +106,7 @@ class Command {
    }
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-05-04 15:02:58
-   * @Desc: 获取渲染树数据副本
-   */
+  //  获取渲染树数据副本
  getCopyData() {
    return copyRenderTree({}, this.mindMap.renderer.renderTree)
  }
--- a/simple-mind-map/src/Drag.js
+++ b/simple-mind-map/src/Drag.js
@@ -1,295 +1,254 @@
-import { bfsWalk, throttle } from './utils'
-import Base from './layouts/Base'
-
-/**
- * javascript comment
- * @Author: 王林25
- * @Date: 2021-11-23 17:38:55
- * @Desc: 节点拖动类
- */
-class Drag extends Base {
-  /**
-   * @Author: 王林
-   * @Date: 2021-07-10 22:35:16
-   * @Desc: 构造函数
-   */
-  constructor({ mindMap }) {
-    super(mindMap.renderer)
-    this.mindMap = mindMap
-    this.reset()
-    this.bindEvent()
-  }
-
-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2021-11-23 19:33:56
-   * @Desc: 复位
-   */
-  reset() {
-    // 当前拖拽节点
-    this.node = null
-    // 当前重叠节点
-    this.overlapNode = null
-    // 当前上一个同级节点
-    this.prevNode = null
-    // 当前下一个同级节点
-    this.nextNode = null
-    // 画布的变换数据
-    this.drawTransform = null
-    // 克隆节点
-    this.clone = null
-    // 连接线
-    this.line = null
-    // 同级位置占位符
-    this.placeholder = null
-    // 鼠标按下位置和节点左上角的偏移量
-    this.offsetX = 0
-    this.offsetY = 0
-    // 克隆节点左上角的坐标
-    this.cloneNodeLeft = 0
-    this.cloneNodeTop = 0
-    // 当前鼠标是否按下
-    this.isMousedown = false
-    // 拖拽的鼠标位置变量
-    this.mouseDownX = 0
-    this.mouseDownY = 0
-    this.mouseMoveX = 0
-    this.mouseMoveY = 0
-  }
-
-  /**
-   * @Author: 王林
-   * @Date: 2021-07-10 22:36:36
-   * @Desc: 绑定事件
-   */
-  bindEvent() {
-    this.checkOverlapNode = throttle(this.checkOverlapNode, 300, this)
-    this.mindMap.on('node_mousedown', (node, e) => {
-      if (this.mindMap.opt.readonly || node.isGeneralization) {
-        return
-      }
-      if (e.which !== 1 || node.isRoot) {
-        return
-      }
-      e.preventDefault()
-      // 计算鼠标按下的位置距离节点左上角的距离
-      this.drawTransform = this.mindMap.draw.transform()
-      let { scaleX, scaleY, translateX, translateY } = this.drawTransform
-      let { x, y } = this.mindMap.toPos(e.clientX, e.clientY)
-      this.offsetX = x - (node.left * scaleX + translateX)
-      this.offsetY = y - (node.top * scaleY + translateY)
-      this.node = node
-      this.isMousedown = true
-      this.mouseDownX = x
-      this.mouseDownY = y
-    })
-    this.mindMap.on('mousemove', e => {
-      if (this.mindMap.opt.readonly) {
-        return
-      }
-      if (!this.isMousedown) {
-        return
-      }
-      e.preventDefault()
-      let { x, y } = this.mindMap.toPos(e.clientX, e.clientY)
-      this.mouseMoveX = x
-      this.mouseMoveY = y
-      if (
-        Math.abs(x - this.mouseDownX) <= 10 &&
-        Math.abs(y - this.mouseDownY) <= 10 &&
-        !this.node.isDrag
-      ) {
-        return
-      }
-      this.mindMap.renderer.clearAllActive()
-      this.onMove(x, y)
-    })
-    this.onMouseup = this.onMouseup.bind(this)
-    this.mindMap.on('node_mouseup', this.onMouseup)
-    this.mindMap.on('mouseup', this.onMouseup)
-  }
-
-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2021-11-23 19:38:02
-   * @Desc: 鼠标松开事件
-   */
-  onMouseup(e) {
-    if (!this.isMousedown) {
-      return
-    }
-    this.isMousedown = false
-    let _nodeIsDrag = this.node.isDrag
-    this.node.isDrag = false
-    this.node.show()
-    this.removeCloneNode()
-    // 存在重叠子节点，则移动作为其子节点
-    if (this.overlapNode) {
-      this.mindMap.renderer.setNodeActive(this.overlapNode, false)
-      this.mindMap.execCommand('MOVE_NODE_TO', this.node, this.overlapNode)
-    } else if (this.prevNode) {
-      // 存在前一个相邻节点，作为其下一个兄弟节点
-      this.mindMap.renderer.setNodeActive(this.prevNode, false)
-      this.mindMap.execCommand('INSERT_AFTER', this.node, this.prevNode)
-    } else if (this.nextNode) {
-      // 存在下一个相邻节点，作为其前一个兄弟节点
-      this.mindMap.renderer.setNodeActive(this.nextNode, false)
-      this.mindMap.execCommand('INSERT_BEFORE', this.node, this.nextNode)
-    } else if (_nodeIsDrag) {
-      // 自定义位置
-      let { x, y } = this.mindMap.toPos(
-        e.clientX - this.offsetX,
-        e.clientY - this.offsetY
-      )
-      let { scaleX, scaleY, translateX, translateY } = this.drawTransform
-      x = (x - translateX) / scaleX
-      y = (y - translateY) / scaleY
-      this.node.left = x
-      this.node.top = y
-      this.node.customLeft = x
-      this.node.customTop = y
-      this.mindMap.execCommand('SET_NODE_CUSTOM_POSITION', this.node, x, y)
-      this.mindMap.render()
-    }
-    this.reset()
-  }
-
-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2021-11-23 19:34:53
-   * @Desc: 创建克隆节点
-   */
-  createCloneNode() {
-    if (!this.clone) {
-      // 节点
-      this.clone = this.node.group.clone()
-      this.clone.opacity(0.5)
-      this.clone.css('z-index', 99999)
-      this.node.isDrag = true
-      this.node.hide()
-      // 连接线
-      this.line = this.draw.path()
-      this.line.opacity(0.5)
-      this.node.styleLine(this.line, this.node)
-      // 同级位置占位符
-      this.placeholder = this.draw.rect().fill({
-        color: this.node.style.merge('lineColor', true)
-      })
-      this.mindMap.draw.add(this.clone)
-    }
-  }
-
-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2021-11-23 19:35:16
-   * @Desc: 移除克隆节点
-   */
-  removeCloneNode() {
-    if (!this.clone) {
-      return
-    }
-    this.clone.remove()
-    this.line.remove()
-    this.placeholder.remove()
-  }
-
-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2021-11-23 18:53:47
-   * @Desc: 拖动中
-   */
-  onMove(x, y) {
-    if (!this.isMousedown) {
-      return
-    }
-    this.createCloneNode()
-    let { scaleX, scaleY, translateX, translateY } = this.drawTransform
-    this.cloneNodeLeft = x - this.offsetX
-    this.cloneNodeTop = y - this.offsetY
-    x = (this.cloneNodeLeft - translateX) / scaleX
-    y = (this.cloneNodeTop - translateY) / scaleY
-    let t = this.clone.transform()
-    this.clone.translate(x - t.translateX, y - t.translateY)
-    // 连接线
-    let parent = this.node.parent
-    this.line.plot(
-      this.quadraticCurvePath(
-        parent.left + parent.width / 2,
-        parent.top + parent.height / 2,
-        x + this.node.width / 2,
-        y + this.node.height / 2
-      )
-    )
-    this.checkOverlapNode()
-  }
-
-  /**
-   * @Author: 王林
-   * @Date: 2021-07-11 10:20:43
-   * @Desc: 检测重叠节点
-   */
-  checkOverlapNode() {
-    if (!this.drawTransform) {
-      return
-    }
-    let { scaleX, scaleY, translateX, translateY } = this.drawTransform
-    let checkRight = this.cloneNodeLeft + this.node.width * scaleX
-    let checkBottom = this.cloneNodeTop + this.node.height * scaleX
-    this.overlapNode = null
-    this.prevNode = null
-    this.nextNode = null
-    this.placeholder.size(0, 0)
-    bfsWalk(this.mindMap.renderer.root, node => {
-      if (node.nodeData.data.isActive) {
-        this.mindMap.renderer.setNodeActive(node, false)
-      }
-      if (node === this.node || this.node.isParent(node)) {
-        return
-      }
-      if (this.overlapNode || (this.prevNode && this.nextNode)) {
-        return
-      }
-      let { left, top, width, height } = node
-      let _left = left
-      let _top = top
-      let _bottom = top + height
-      let right = (left + width) * scaleX + translateX
-      let bottom = (top + height) * scaleY + translateY
-      left = left * scaleX + translateX
-      top = top * scaleY + translateY
-      // 检测是否重叠
-      if (!this.overlapNode) {
-        if (
-          left <= checkRight &&
-          right >= this.cloneNodeLeft &&
-          top <= checkBottom &&
-          bottom >= this.cloneNodeTop
-        ) {
-          this.overlapNode = node
-        }
-      }
-      // 检测兄弟节点位置
-      if (!this.prevNode && !this.nextNode && !node.isRoot) {// && this.node.isBrother(node)
-        if (left <= checkRight && right >= this.cloneNodeLeft) {
-          if (this.cloneNodeTop > bottom && this.cloneNodeTop <= bottom + 10) {
-            this.prevNode = node
-            this.placeholder.size(node.width, 10).move(_left, _bottom)
-          } else if (checkBottom < top && checkBottom >= top - 10) {
-            this.nextNode = node
-            this.placeholder.size(node.width, 10).move(_left, _top - 10)
-          }
-        }
-      }
-    })
-    if (this.overlapNode) {
-      this.mindMap.renderer.setNodeActive(this.overlapNode, true)
-    }
-  }
-}
-
-export default Drag
+import { bfsWalk, throttle } from './utils'
+import Base from './layouts/Base'
+
+//  节点拖动类
+
+class Drag extends Base {
+  //  构造函数
+
+  constructor({ mindMap }) {
+    super(mindMap.renderer)
+    this.mindMap = mindMap
+    this.reset()
+    this.bindEvent()
+  }
+
+  //  复位
+
+  reset() {
+    // 当前拖拽节点
+    this.node = null
+    // 当前重叠节点
+    this.overlapNode = null
+    // 当前上一个同级节点
+    this.prevNode = null
+    // 当前下一个同级节点
+    this.nextNode = null
+    // 画布的变换数据
+    this.drawTransform = null
+    // 克隆节点
+    this.clone = null
+    // 连接线
+    this.line = null
+    // 同级位置占位符
+    this.placeholder = null
+    // 鼠标按下位置和节点左上角的偏移量
+    this.offsetX = 0
+    this.offsetY = 0
+    // 克隆节点左上角的坐标
+    this.cloneNodeLeft = 0
+    this.cloneNodeTop = 0
+    // 当前鼠标是否按下
+    this.isMousedown = false
+    // 拖拽的鼠标位置变量
+    this.mouseDownX = 0
+    this.mouseDownY = 0
+    this.mouseMoveX = 0
+    this.mouseMoveY = 0
+  }
+
+  //  绑定事件
+
+  bindEvent() {
+    this.checkOverlapNode = throttle(this.checkOverlapNode, 300, this)
+    this.mindMap.on('node_mousedown', (node, e) => {
+      if (this.mindMap.opt.readonly || node.isGeneralization) {
+        return
+      }
+      if (e.which !== 1 || node.isRoot) {
+        return
+      }
+      e.preventDefault()
+      // 计算鼠标按下的位置距离节点左上角的距离
+      this.drawTransform = this.mindMap.draw.transform()
+      let { scaleX, scaleY, translateX, translateY } = this.drawTransform
+      let { x, y } = this.mindMap.toPos(e.clientX, e.clientY)
+      this.offsetX = x - (node.left * scaleX + translateX)
+      this.offsetY = y - (node.top * scaleY + translateY)
+      this.node = node
+      this.isMousedown = true
+      this.mouseDownX = x
+      this.mouseDownY = y
+    })
+    this.mindMap.on('mousemove', e => {
+      if (this.mindMap.opt.readonly) {
+        return
+      }
+      if (!this.isMousedown) {
+        return
+      }
+      e.preventDefault()
+      let { x, y } = this.mindMap.toPos(e.clientX, e.clientY)
+      this.mouseMoveX = x
+      this.mouseMoveY = y
+      if (
+        Math.abs(x - this.mouseDownX) <= 10 &&
+        Math.abs(y - this.mouseDownY) <= 10 &&
+        !this.node.isDrag
+      ) {
+        return
+      }
+      this.mindMap.renderer.clearAllActive()
+      this.onMove(x, y)
+    })
+    this.onMouseup = this.onMouseup.bind(this)
+    this.mindMap.on('node_mouseup', this.onMouseup)
+    this.mindMap.on('mouseup', this.onMouseup)
+  }
+
+  //  鼠标松开事件
+
+  onMouseup(e) {
+    if (!this.isMousedown) {
+      return
+    }
+    this.isMousedown = false
+    let _nodeIsDrag = this.node.isDrag
+    this.node.isDrag = false
+    this.node.show()
+    this.removeCloneNode()
+    // 存在重叠子节点，则移动作为其子节点
+    if (this.overlapNode) {
+      this.mindMap.renderer.setNodeActive(this.overlapNode, false)
+      this.mindMap.execCommand('MOVE_NODE_TO', this.node, this.overlapNode)
+    } else if (this.prevNode) {
+      // 存在前一个相邻节点，作为其下一个兄弟节点
+      this.mindMap.renderer.setNodeActive(this.prevNode, false)
+      this.mindMap.execCommand('INSERT_AFTER', this.node, this.prevNode)
+    } else if (this.nextNode) {
+      // 存在下一个相邻节点，作为其前一个兄弟节点
+      this.mindMap.renderer.setNodeActive(this.nextNode, false)
+      this.mindMap.execCommand('INSERT_BEFORE', this.node, this.nextNode)
+    } else if (_nodeIsDrag) {
+      // 自定义位置
+      let { x, y } = this.mindMap.toPos(
+        e.clientX - this.offsetX,
+        e.clientY - this.offsetY
+      )
+      let { scaleX, scaleY, translateX, translateY } = this.drawTransform
+      x = (x - translateX) / scaleX
+      y = (y - translateY) / scaleY
+      this.node.left = x
+      this.node.top = y
+      this.node.customLeft = x
+      this.node.customTop = y
+      this.mindMap.execCommand('SET_NODE_CUSTOM_POSITION', this.node, x, y)
+      this.mindMap.render()
+    }
+    this.reset()
+  }
+
+  //  创建克隆节点
+
+  createCloneNode() {
+    if (!this.clone) {
+      // 节点
+      this.clone = this.node.group.clone()
+      this.clone.opacity(0.5)
+      this.clone.css('z-index', 99999)
+      this.node.isDrag = true
+      this.node.hide()
+      // 连接线
+      this.line = this.draw.path()
+      this.line.opacity(0.5)
+      this.node.styleLine(this.line, this.node)
+      // 同级位置占位符
+      this.placeholder = this.draw.rect().fill({
+        color: this.node.style.merge('lineColor', true)
+      })
+      this.mindMap.draw.add(this.clone)
+    }
+  }
+
+  //  移除克隆节点
+
+  removeCloneNode() {
+    if (!this.clone) {
+      return
+    }
+    this.clone.remove()
+    this.line.remove()
+    this.placeholder.remove()
+  }
+
+  //  拖动中
+
+  onMove(x, y) {
+    if (!this.isMousedown) {
+      return
+    }
+    this.createCloneNode()
+    let { scaleX, scaleY, translateX, translateY } = this.drawTransform
+    this.cloneNodeLeft = x - this.offsetX
+    this.cloneNodeTop = y - this.offsetY
+    x = (this.cloneNodeLeft - translateX) / scaleX
+    y = (this.cloneNodeTop - translateY) / scaleY
+    let t = this.clone.transform()
+    this.clone.translate(x - t.translateX, y - t.translateY)
+    // 连接线
+    let parent = this.node.parent
+    this.line.plot(
+      this.quadraticCurvePath(
+        parent.left + parent.width / 2,
+        parent.top + parent.height / 2,
+        x + this.node.width / 2,
+        y + this.node.height / 2
+      )
+    )
+    this.checkOverlapNode()
+  }
+
+  //  检测重叠节点
+
+  checkOverlapNode() {
+    if (!this.drawTransform) {
+      return
+    }
+    let { scaleX, scaleY, translateX, translateY } = this.drawTransform
+    let checkRight = this.cloneNodeLeft + this.node.width * scaleX
+    let checkBottom = this.cloneNodeTop + this.node.height * scaleX
+    this.overlapNode = null
+    this.prevNode = null
+    this.nextNode = null
+    this.placeholder.size(0, 0)
+    bfsWalk(this.mindMap.renderer.root, node => {
+      if (node.nodeData.data.isActive) {
+        this.mindMap.renderer.setNodeActive(node, false)
+      }
+      if (node === this.node || this.node.isParent(node)) {
+        return
+      }
+      if (this.overlapNode || (this.prevNode && this.nextNode)) {
+        return
+      }
+      let { left, top, width, height } = node
+      let _left = left
+      let _top = top
+      let _bottom = top + height
+      let right = (left + width) * scaleX + translateX
+      let bottom = (top + height) * scaleY + translateY
+      left = left * scaleX + translateX
+      top = top * scaleY + translateY
+      // 检测是否重叠
+      if (!this.overlapNode) {
+        if (
+          left <= checkRight &&
+          right >= this.cloneNodeLeft &&
+          top <= checkBottom &&
+          bottom >= this.cloneNodeTop
+        ) {
+          this.overlapNode = node
+        }
+      }
+      // 检测兄弟节点位置
+      if (!this.prevNode && !this.nextNode && !node.isRoot) {
+        // && this.node.isBrother(node)
+        if (left <= checkRight && right >= this.cloneNodeLeft) {
+          if (this.cloneNodeTop > bottom && this.cloneNodeTop <= bottom + 10) {
+            this.prevNode = node
+            this.placeholder.size(node.width, 10).move(_left, _bottom)
+          } else if (checkBottom < top && checkBottom >= top - 10) {
+            this.nextNode = node
+            this.placeholder.size(node.width, 10).move(_left, _top - 10)
+          }
+        }
--- a/simple-mind-map/src/Event.js
+++ b/simple-mind-map/src/Event.js
@@ -1,18 +1,8 @@
 import EventEmitter from 'eventemitter3'

-/**
- * javascript comment
- * @Author: 王林25
- * @Date: 2021-04-07 14:53:09
- * @Desc: 事件类
- */
+//  事件类
 class Event extends EventEmitter {
-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2021-04-07 14:53:25
-   * @Desc: 构造函数
-   */
+  //  构造函数
  constructor(opt = {}) {
    super()
    this.opt = opt
@@ -34,12 +24,7 @@ class Event extends EventEmitter {
    this.bind()
  }

-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2021-04-07 15:52:24
-   * @Desc: 绑定函数上下文
-   */
+  //  绑定函数上下文
  bindFn() {
    this.onDrawClick = this.onDrawClick.bind(this)
    this.onMousedown = this.onMousedown.bind(this)
@@ -51,12 +36,7 @@ class Event extends EventEmitter {
    this.onKeyup = this.onKeyup.bind(this)
  }

-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2021-04-07 14:53:43
-   * @Desc: 绑定事件
-   */
+  //  绑定事件
  bind() {
    this.mindMap.svg.on('click', this.onDrawClick)
    this.mindMap.el.addEventListener('mousedown', this.onMousedown)
@@ -73,12 +53,7 @@ class Event extends EventEmitter {
    window.addEventListener('keyup', this.onKeyup)
  }

-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2021-04-07 15:40:51
-   * @Desc: 解绑事件
-   */
+  //  解绑事件
  unbind() {
    this.mindMap.svg.off('click', this.onDrawClick)
    this.mindMap.el.removeEventListener('mousedown', this.onMousedown)
@@ -89,30 +64,17 @@ class Event extends EventEmitter {
    window.removeEventListener('keyup', this.onKeyup)
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-04-24 13:19:39
-   * @Desc:  画布的单击事件
-   */
+  //   画布的单击事件
  onDrawClick(e) {
    this.emit('draw_click', e)
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-07-16 13:37:30
-   * @Desc:  svg画布的鼠标按下事件
-   */
+  //   svg画布的鼠标按下事件
  onSvgMousedown(e) {
    this.emit('svg_mousedown', e)
  }

-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2021-04-07 15:17:35
-   * @Desc: 鼠标按下事件
-   */
+  //  鼠标按下事件
  onMousedown(e) {
    // e.preventDefault()
    // 鼠标左键
@@ -124,12 +86,7 @@ class Event extends EventEmitter {
    this.emit('mousedown', e, this)
  }

-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2021-04-07 15:18:32
-   * @Desc: 鼠标移动事件
-   */
+  //  鼠标移动事件
  onMousemove(e) {
    // e.preventDefault()
    this.mousemovePos.x = e.clientX
@@ -142,23 +99,13 @@ class Event extends EventEmitter {
    }
  }

-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2021-04-07 15:18:57
-   * @Desc: 鼠标松开事件
-   */
+  //  鼠标松开事件
  onMouseup(e) {
    this.isLeftMousedown = false
    this.emit('mouseup', e, this)
  }

-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2021-04-07 15:46:27
-   * @Desc: 鼠标滚动
-   */
+  //  鼠标滚动
  onMousewheel(e) {
    e.stopPropagation()
    e.preventDefault()
@@ -171,22 +118,13 @@ class Event extends EventEmitter {
    this.emit('mousewheel', e, dir, this)
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-07-10 22:34:13
-   * @Desc: 鼠标右键菜单事件
-   */
+  //  鼠标右键菜单事件
  onContextmenu(e) {
    e.preventDefault()
    this.emit('contextmenu', e)
  }

-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2022-12-09 11:12:11
-   * @Desc: 按键松开事件
-   */
+  //  按键松开事件
  onKeyup(e) {
    this.emit('keyup', e)
  }
--- a/simple-mind-map/src/Export.js
+++ b/simple-mind-map/src/Export.js
@@ -3,27 +3,15 @@ import JsPDF from 'jspdf'
 import { SVG } from '@svgdotjs/svg.js'
 const URL = window.URL || window.webkitURL || window

-/**
- * @Author: 王林
- * @Date: 2021-07-01 22:05:16
- * @Desc: 导出类
- */
+//  导出类
 class Export {
-  /**
-   * @Author: 王林
-   * @Date: 2021-07-01 22:05:42
-   * @Desc: 构造函数
-   */
+  //  构造函数
  constructor(opt) {
    this.mindMap = opt.mindMap
    this.exportPadding = this.mindMap.opt.exportPadding
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-07-02 07:44:06
-   * @Desc: 导出
-   */
+  //  导出
  async export(type, isDownload = true, name = '思维导图', ...args) {
    if (this[type]) {
      let result = await this[type](name, ...args)
@@ -36,11 +24,7 @@ class Export {
    }
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-07-04 14:57:40
-   * @Desc: 获取svg数据
-   */
+  //  获取svg数据
  async getSvgData() {
    let { svg, svgHTML } = this.mindMap.miniMap.getMiniMap()
    // 把图片的url转换成data:url类型，否则导出会丢失图片
@@ -57,11 +41,7 @@ class Export {
    }
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-07-04 15:25:19
-   * @Desc:  svg转png
-   */
+  //   svg转png
  svgToPng(svgSrc) {
    return new Promise((resolve, reject) => {
      const img = new Image()
@@ -99,11 +79,7 @@ class Export {
    })
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-07-04 15:32:07
-   * @Desc: 在canvas上绘制思维导图背景
-   */
+  //  在canvas上绘制思维导图背景
  drawBackgroundToCanvas(ctx, width, height) {
    return new Promise((resolve, reject) => {
      let {
@@ -139,10 +115,8 @@ class Export {
    })
  }

+  //  导出为png
  /**
-   * @Author: 王林
-   * @Date: 2021-07-01 22:09:51
-   * @Desc: 导出为png
   * 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
   */
@@ -160,12 +134,7 @@ class Export {
    return imgDataUrl
  }

-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2022-08-08 19:23:08
-   * @Desc: 导出为pdf
-   */
+  //  导出为pdf
  async pdf(name) {
    let img = await this.png()
    let pdf = new JsPDF('', 'pt', 'a4')
@@ -197,11 +166,7 @@ class Export {
    image.src = img
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-07-04 15:32:07
-   * @Desc: 在svg上绘制思维导图背景
-   */
+  //  在svg上绘制思维导图背景
  drawBackgroundToSvg(svg) {
    return new Promise(async resolve => {
      let {
@@ -223,11 +188,7 @@ class Export {
    })
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-07-04 14:54:07
-   * @Desc: 导出为svg
-   */
+  //  导出为svg
  async svg(name) {
    let { node } = await this.getSvgData()
    node.first().before(SVG(`<title>${name}</title>`))
@@ -240,11 +201,7 @@ class Export {
    return URL.createObjectURL(blob)
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-08-03 22:19:17
-   * @Desc: 导出为json
-   */
+  //  导出为json
  json(name, withConfig = true) {
    let data = this.mindMap.getData(withConfig)
    let str = JSON.stringify(data)
@@ -252,11 +209,7 @@ class Export {
    return URL.createObjectURL(blob)
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-08-03 22:24:24
-   * @Desc: 专有文件，其实就是json文件
-   */
+  //  专有文件，其实就是json文件
  smm(name, withConfig) {
    return this.json(name, withConfig)
  }
--- a/simple-mind-map/src/KeyCommand.js
+++ b/simple-mind-map/src/KeyCommand.js
@@ -1,15 +1,7 @@
 import { keyMap } from './utils/keyMap'
-/**
- * @Author: 王林
- * @Date: 2021-04-24 15:20:46
- * @Desc: 快捷按键、命令处理类
- */
+//  快捷按键、命令处理类
 export default class KeyCommand {
-  /**
-   * @Author: 王林
-   * @Date: 2021-04-24 15:21:32
-   * @Desc: 构造函数
-   */
+  //  构造函数
  constructor(opt) {
    this.opt = opt
    this.mindMap = opt.mindMap
@@ -21,51 +13,29 @@ export default class KeyCommand {
    this.bindEvent()
  }

-  /**
-   * @Author: 王林
-   * @Date: 2022-08-14 08:57:55
-   * @Desc: 暂停快捷键响应
-   */
+  //  暂停快捷键响应
  pause() {
    this.isPause = true
  }

-  /**
-   * @Author: 王林
-   * @Date: 2022-08-14 08:58:43
-   * @Desc: 恢复快捷键响应
-   */
+  //  恢复快捷键响应
  recovery() {
    this.isPause = false
  }

-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2022-08-16 16:29:01
-   * @Desc: 保存当前注册的快捷键数据，然后清空快捷键数据
-   */
+  //  保存当前注册的快捷键数据，然后清空快捷键数据
  save() {
    this.shortcutMapCache = this.shortcutMap
    this.shortcutMap = {}
  }

-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2022-08-16 16:29:38
-   * @Desc: 恢复保存的快捷键数据，然后清空缓存数据
-   */
+  //  恢复保存的快捷键数据，然后清空缓存数据
  restore() {
    this.shortcutMap = this.shortcutMapCache
    this.shortcutMapCache = {}
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-04-24 15:23:22
-   * @Desc: 绑定事件
-   */
+  //  绑定事件
  bindEvent() {
    window.addEventListener('keydown', e => {
      if (this.isPause) {
@@ -83,11 +53,7 @@ export default class KeyCommand {
    })
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-04-24 19:24:53
-   * @Desc: 检查键值是否符合
-   */
+  //  检查键值是否符合
  checkKey(e, key) {
    let o = this.getOriginEventCodeArr(e)
    let k = this.getKeyCodeArr(key)
@@ -107,11 +73,7 @@ export default class KeyCommand {
    return true
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-04-24 19:15:19
-   * @Desc: 获取事件对象里的键值数组
-   */
+  //  获取事件对象里的键值数组
  getOriginEventCodeArr(e) {
    let arr = []
    if (e.ctrlKey || e.metaKey) {
@@ -129,11 +91,7 @@ export default class KeyCommand {
    return arr
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-04-24 19:40:11
-   * @Desc: 获取快捷键对应的键值数组
-   */
+  //  获取快捷键对应的键值数组
  getKeyCodeArr(key) {
    let keyArr = key.split(/\s*\+\s*/)
    let arr = []
@@ -143,10 +101,8 @@ export default class KeyCommand {
    return arr
  }

+  //  添加快捷键命令
  /**
-   * @Author: 王林
-   * @Date: 2021-04-24 15:23:00
-   * @Desc: 添加快捷键命令
   * Enter
   * Tab | Insert
   * Shift + a
@@ -161,12 +117,7 @@ export default class KeyCommand {
    })
  }

-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2021-07-27 14:06:16
-   * @Desc: 移除快捷键命令
-   */
+  //  移除快捷键命令
  removeShortcut(key, fn) {
    key.split(/\s*\|\s*/).forEach(item => {
      if (this.shortcutMap[item]) {
@@ -185,11 +136,7 @@ export default class KeyCommand {
    })
  }

-  /**
-   * @Author: 王林
-   * @Date: 2022-08-14 08:49:58
-   * @Desc: 获取指定快捷键的处理函数
-   */
+  //  获取指定快捷键的处理函数
  getShortcutFn(key) {
    let res = []
    key.split(/\s*\|\s*/).forEach(item => {
--- a/simple-mind-map/src/KeyboardNavigation.js
+++ b/simple-mind-map/src/KeyboardNavigation.js
@@ -1,19 +1,9 @@
 import { isKey } from './utils/keyMap'
 import { bfsWalk } from './utils'

-/**
- * javascript comment
- * @Author: 王林25
- * @Date: 2022-12-09 11:06:50
- * @Desc: 键盘导航类
- */
+//  键盘导航类
 export default class KeyboardNavigation {
-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2022-12-09 11:07:24
-   * @Desc: 构造函数
-   */
+  //  构造函数
  constructor(opt) {
    this.opt = opt
    this.mindMap = opt.mindMap
@@ -21,12 +11,7 @@ export default class KeyboardNavigation {
    this.mindMap.on('keyup', this.onKeyup)
  }

-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2022-12-09 14:12:27
-   * @Desc: 处理按键事件
-   */
+  //  处理按键事件
  onKeyup(e) {
    ;['Left', 'Up', 'Right', 'Down'].forEach(dir => {
      if (isKey(e, dir)) {
@@ -41,12 +26,7 @@ export default class KeyboardNavigation {
    })
  }

-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2022-12-09 14:12:39
-   * @Desc: 聚焦到下一个节点
-   */
+  //  聚焦到下一个节点
  focus(dir) {
    // 当前聚焦的节点
    let currentActiveNode = this.mindMap.renderer.activeNodeList[0]
@@ -99,12 +79,7 @@ export default class KeyboardNavigation {
    }
  }

-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2022-12-12 16:22:54
-   * @Desc: 1.简单算法
-   */
+  //  1.简单算法
  getFocusNodeBySimpleAlgorithm({
    currentActiveNode,
    currentActiveNodeRect,
@@ -143,12 +118,7 @@ export default class KeyboardNavigation {
    })
  }

-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2022-12-12 16:24:54
-   * @Desc: 2.阴影算法
-   */
+  //  2.阴影算法
  getFocusNodeByShadowAlgorithm({
    currentActiveNode,
    currentActiveNodeRect,
@@ -187,12 +157,7 @@ export default class KeyboardNavigation {
    })
  }

-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2022-12-13 16:15:36
-   * @Desc: 3.区域算法
-   */
+  //  3.区域算法
  getFocusNodeByAreaAlgorithm({
    currentActiveNode,
    currentActiveNodeRect,
@@ -229,12 +194,7 @@ export default class KeyboardNavigation {
    })
  }

-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2022-12-09 14:12:50
-   * @Desc: 获取节点的位置信息
-   */
+  //  获取节点的位置信息
  getNodeRect(node) {
    let { scaleX, scaleY, translateX, translateY } =
      this.mindMap.draw.transform()
@@ -247,12 +207,7 @@ export default class KeyboardNavigation {
    }
  }

-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2022-12-09 14:13:04
-   * @Desc: 获取两个节点的距离
-   */
+  //  获取两个节点的距离
  getDistance(node1Rect, node2Rect) {
    let center1 = this.getCenter(node1Rect)
    let center2 = this.getCenter(node2Rect)
@@ -261,12 +216,7 @@ export default class KeyboardNavigation {
    )
  }

-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2022-12-09 14:13:11
-   * @Desc: 获取节点的中心点
-   */
+  //  获取节点的中心点
  getCenter({ left, right, top, bottom }) {
    return {
      x: (left + right) / 2,
--- a/simple-mind-map/src/MiniMap.js
+++ b/simple-mind-map/src/MiniMap.js
@@ -1,11 +1,6 @@
 // 小地图类
 class MiniMap {
-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2022-10-10 14:00:45
-   * @Desc: 构造函数
-   */
+  //  构造函数
  constructor(opt) {
    this.mindMap = opt.mindMap
    this.isMousedown = false
@@ -19,12 +14,7 @@ class MiniMap {
    }
  }

-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2022-10-10 14:00:43
-   * @Desc:  获取小地图相关数据
-   */
+  //   获取小地图相关数据
  getMiniMap() {
    const svg = this.mindMap.svg
    const draw = this.mindMap.draw
@@ -61,11 +51,8 @@ class MiniMap {
    }
  }

+  //  计算小地图的渲染数据
  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2022-10-10 14:05:51
-   * @Desc: 计算小地图的渲染数据
   * boxWidth：小地图容器的宽度
   * boxHeight：小地图容器的高度
   */
@@ -124,12 +111,7 @@ class MiniMap {
    }
  }

-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2022-10-10 14:22:40
-   * @Desc: 小地图鼠标按下事件
-   */
+  //  小地图鼠标按下事件
  onMousedown(e) {
    this.isMousedown = true
    this.mousedownPos = {
@@ -144,12 +126,7 @@ class MiniMap {
    }
  }

-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2022-10-10 14:22:55
-   * @Desc: 小地图鼠标移动事件
-   */
+  //  小地图鼠标移动事件
  onMousemove(e, sensitivityNum = 5) {
    if (!this.isMousedown) {
      return
@@ -161,12 +138,7 @@ class MiniMap {
    this.mindMap.view.translateYTo(oy * sensitivityNum + this.startViewPos.y)
  }

-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2022-10-10 14:23:01
-   * @Desc: 小地图鼠标松开事件
-   */
+  //  小地图鼠标松开事件
  onMouseup() {
    this.isMousedown = false
  }
--- a/simple-mind-map/src/Node.js
+++ b/simple-mind-map/src/Node.js
--- a/simple-mind-map/src/Render.js
+++ b/simple-mind-map/src/Render.js
--- a/simple-mind-map/src/Select.js
+++ b/simple-mind-map/src/Select.js
@@ -1,17 +1,9 @@
 import { bfsWalk, throttle } from './utils'

-/**
- * @Author: 王林
- * @Date: 2021-07-10 22:34:51
- * @Desc: 选择节点类
- */
+//  选择节点类

 class Select {
-  /**
-   * @Author: 王林
-   * @Date: 2021-07-10 22:35:16
-   * @Desc: 构造函数
-   */
+  //  构造函数
  constructor({ mindMap }) {
    this.mindMap = mindMap
    this.rect = null
@@ -23,11 +15,7 @@ class Select {
    this.bindEvent()
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-07-10 22:36:36
-   * @Desc: 绑定事件
-   */
+  //  绑定事件
  bindEvent() {
    this.checkInNodes = throttle(this.checkInNodes, 500, this)
    this.mindMap.on('mousedown', e => {
@@ -81,11 +69,7 @@ class Select {
    })
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-07-13 07:55:49
-   * @Desc: 鼠标移动事件
-   */
+  //  鼠标移动事件
  onMove(x, y) {
    // 绘制矩形
    this.rect.plot([
@@ -128,22 +112,14 @@ class Select {
    }
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-07-22 08:02:23
-   * @Desc: 开启自动移动
-   */
+  //  开启自动移动
  startAutoMove(x, y) {
    this.autoMoveTimer = setTimeout(() => {
      this.onMove(x, y)
    }, 20)
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-07-11 10:19:37
-   * @Desc: 创建矩形
-   */
+  //  创建矩形
  createRect(x, y) {
    this.rect = this.mindMap.svg
      .polygon()
@@ -156,11 +132,7 @@ class Select {
      .plot([[x, y]])
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-07-11 10:20:43
-   * @Desc: 检测在选区里的节点
-   */
+  //  检测在选区里的节点
  checkInNodes() {
    let { scaleX, scaleY, translateX, translateY } =
      this.mindMap.draw.transform()
--- a/simple-mind-map/src/Shape.js
+++ b/simple-mind-map/src/Shape.js
@@ -1,18 +1,10 @@
-/**
- * @Author: 王林
- * @Date: 2022-08-22 21:32:50
- * @Desc: 节点形状类
- */
+//  节点形状类
 export default class Shape {
  constructor(node) {
    this.node = node
  }

-  /**
-   * @Author: 王林
-   * @Date: 2022-08-17 22:32:32
-   * @Desc: 形状需要的padding
-   */
+  //  形状需要的padding
  getShapePadding(width, height, paddingX, paddingY) {
    const shape = this.node.getShape()
    const defaultPaddingX = 15
@@ -64,11 +56,7 @@ export default class Shape {
    }
  }

-  /**
-   * @Author: 王林
-   * @Date: 2022-08-17 22:22:53
-   * @Desc: 创建形状节点
-   */
+  //  创建形状节点
  createShape() {
    const shape = this.node.getShape()
    let { width, height } = this.node
@@ -104,11 +92,7 @@ export default class Shape {
    return node
  }

-  /**
-   * @Author: 王林
-   * @Date: 2022-09-04 09:08:54
-   * @Desc: 创建菱形
-   */
+  //  创建菱形
  createDiamond() {
    let { width, height } = this.node
    let halfWidth = width / 2
@@ -129,11 +113,7 @@ export default class Shape {
        `)
  }

-  /**
-   * @Author: 王林
-   * @Date: 2022-09-03 16:14:12
-   * @Desc: 创建平行四边形
-   */
+  //  创建平行四边形
  createParallelogram() {
    let { paddingX } = this.node.getPaddingVale()
    paddingX = paddingX || this.node.shapePadding.paddingX
@@ -146,11 +126,7 @@ export default class Shape {
        `)
  }

-  /**
-   * @Author: 王林
-   * @Date: 2022-09-03 16:50:23
-   * @Desc: 创建圆角矩形
-   */
+  //  创建圆角矩形
  createRoundedRectangle() {
    let { width, height } = this.node
    let halfHeight = height / 2
@@ -163,12 +139,7 @@ export default class Shape {
        `)
  }

-  /**
-   * javascript comment
-   * @Author: 王林
-   * @Date: 2022-09-12 16:14:08
-   * @Desc: 创建八角矩形
-   */
+  //  创建八角矩形
  createOctagonalRectangle() {
    let w = 5
    let { width, height } = this.node
@@ -184,12 +155,7 @@ export default class Shape {
        `)
  }

-  /**
-   * javascript comment
-   * @Author: 王林
-   * @Date: 2022-09-12 20:55:50
-   * @Desc: 创建外三角矩形
-   */
+  //  创建外三角矩形
  createOuterTriangularRectangle() {
    let { paddingX } = this.node.getPaddingVale()
    paddingX = paddingX || this.node.shapePadding.paddingX
@@ -204,12 +170,7 @@ export default class Shape {
        `)
  }

-  /**
-   * javascript comment
-   * @Author: 王林
-   * @Date: 2022-09-12 20:59:37
-   * @Desc: 创建内三角矩形
-   */
+  //  创建内三角矩形
  createInnerTriangularRectangle() {
    let { paddingX } = this.node.getPaddingVale()
    paddingX = paddingX || this.node.shapePadding.paddingX
@@ -224,12 +185,7 @@ export default class Shape {
        `)
  }

-  /**
-   * javascript comment
-   * @Author: 王林
-   * @Date: 2022-09-12 21:06:31
-   * @Desc: 创建椭圆
-   */
+  //  创建椭圆
  createEllipse() {
    let { width, height } = this.node
    let halfWidth = width / 2
@@ -242,12 +198,7 @@ export default class Shape {
        `)
  }

-  /**
-   * javascript comment
-   * @Author: 王林
-   * @Date: 2022-09-12 21:14:04
-   * @Desc: 创建圆
-   */
+  //  创建圆
  createCircle() {
    let { width, height } = this.node
    let halfWidth = width / 2
--- a/simple-mind-map/src/Style.js
+++ b/simple-mind-map/src/Style.js
@@ -1,230 +1,167 @@
-import { tagColorList } from './utils/constant'
-const rootProp = ['paddingX', 'paddingY']
-
-/**
- * @Author: 王林
- * @Date: 2021-04-11 10:09:08
- * @Desc: 样式类
- */
-class Style {
-  /**
-   * @Author: 王林
-   * @Date: 2021-04-11 16:01:53
-   * @Desc:  设置背景样式
-   */
-  static setBackgroundStyle(el, themeConfig) {
-    let { backgroundColor, backgroundImage, backgroundRepeat } = themeConfig
-    el.style.backgroundColor = backgroundColor
-    if (backgroundImage) {
-      el.style.backgroundImage = `url(${backgroundImage})`
-      el.style.backgroundRepeat = backgroundRepeat
-    }
-  }
-
-  /**
-   * @Author: 王林
-   * @Date: 2021-04-11 10:10:11
-   * @Desc: 构造函数
-   */
-  constructor(ctx, themeConfig) {
-    this.ctx = ctx
-    this.themeConfig = themeConfig
-  }
-
-  /**
-   * @Author: 王林
-   * @Date: 2021-07-12 07:40:14
-   * @Desc: 更新主题配置
-   */
-  updateThemeConfig(themeConfig) {
-    this.themeConfig = themeConfig
-  }
-
-  /**
-   * @Author: 王林
-   * @Date: 2021-04-11 12:02:55
-   * @Desc: 合并样式
-   */
-  merge(prop, root, isActive) {
-    // 三级及以下节点
-    let defaultConfig = this.themeConfig.node
-    if (root || rootProp.includes(prop)) {
-      // 直接使用最外层样式
-      defaultConfig = this.themeConfig
-    } else if (this.ctx.isGeneralization) {
-      // 概要节点
-      defaultConfig = this.themeConfig.generalization
-    } else if (this.ctx.layerIndex === 0) {
-      // 根节点
-      defaultConfig = this.themeConfig.root
-    } else if (this.ctx.layerIndex === 1) {
-      // 二级节点
-      defaultConfig = this.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)
-      : defaultConfig[prop]
-  }
-
-  /**
-   * javascript comment
-   * @Author: 王林
-   * @Date: 2022-09-12 21:55:57
-   * @Desc: 获取某个样式值
-   */
-  getStyle(prop, root, isActive) {
-    return this.merge(prop, root, isActive)
-  }
-
-  /**
-   * javascript comment
-   * @Author: flydreame
-   * @Date: 2022-09-17 12:09:39
-   * @Desc: 获取自身自定义样式
-   */
-  getSelfStyle(prop) {
-    return this.ctx.nodeData.data[prop]
-  }
-
-  /**
-   * @Author: 王林
-   * @Date: 2021-04-11 10:12:56
-   * @Desc: 矩形
-   */
-  rect(node) {
-    this.shape(node)
-    node.radius(this.merge('borderRadius'))
-  }
-
-  /**
-   * javascript comment
-   * @Author: 王林
-   * @Date: 2022-09-12 15:04:28
-   * @Desc:  矩形外的其他形状
-   */
-  shape(node) {
-    node
-      .fill({
-        color: this.merge('fillColor')
-      })
-      .stroke({
-        color: this.merge('borderColor'),
-        width: this.merge('borderWidth'),
-        dasharray: this.merge('borderDasharray')
-      })
-  }
-
-  /**
-   * @Author: 王林
-   * @Date: 2021-04-11 12:07:59
-   * @Desc: 文字
-   */
-  text(node) {
-    node
-      .fill({
-        color: this.merge('color')
-      })
-      .css({
-        'font-family': this.merge('fontFamily'),
-        'font-size': this.merge('fontSize'),
-        'font-weight': this.merge('fontWeight'),
-        'font-style': this.merge('fontStyle'),
-        'text-decoration': this.merge('textDecoration')
-      })
-  }
-
-  /**
-   * @Author: 王林
-   * @Date: 2021-04-13 08:14:34
-   * @Desc: html文字节点
-   */
-  domText(node, fontSizeScale = 1) {
-    node.style.fontFamily = this.merge('fontFamily')
-    node.style.fontSize = this.merge('fontSize') * fontSizeScale + 'px'
-    node.style.fontWeight = this.merge('fontWeight') || 'normal'
-  }
-
-  /**
-   * @Author: 王林
-   * @Date: 2021-06-20 20:02:18
-   * @Desc: 标签文字
-   */
-  tagText(node, index) {
-    node
-      .fill({
-        color: tagColorList[index].color
-      })
-      .css({
-        'font-size': '12px'
-      })
-  }
-
-  /**
-   * @Author: 王林
-   * @Date: 2021-06-20 21:04:11
-   * @Desc: 标签矩形
-   */
-  tagRect(node, index) {
-    node.fill({
-      color: tagColorList[index].background
-    })
-  }
-
-  /**
-   * @Author: 王林
-   * @Date: 2021-07-03 22:37:19
-   * @Desc: 内置图标
-   */
-  iconNode(node) {
-    node.attr({
-      fill: this.merge('color')
-    })
-  }
-
-  /**
-   * @Author: 王林
-   * @Date: 2021-04-11 14:50:49
-   * @Desc: 连线
-   */
-  line(node, { width, color, dasharray } = {}) {
-    node.stroke({ width, color, dasharray }).fill({ color: 'none' })
-  }
-
-  /**
-   * @Author: 王林
-   * @Date: 2022-07-30 16:19:03
-   * @Desc: 概要连线
-   */
-  generalizationLine(node) {
-    node
-      .stroke({
-        width: this.merge('generalizationLineWidth', true),
-        color: this.merge('generalizationLineColor', true)
-      })
-      .fill({ color: 'none' })
-  }
-
-  /**
-   * @Author: 王林
-   * @Date: 2021-04-11 20:03:59
-   * @Desc: 按钮
-   */
-  iconBtn(node, fillNode) {
-    node.fill({ color: '#808080' })
-    fillNode.fill({ color: '#fff' })
-  }
-}
-
-export default Style
+import { tagColorList } from './utils/constant'
+const rootProp = ['paddingX', 'paddingY']
+
+//  样式类
+
+class Style {
+  //   设置背景样式
+
+  static setBackgroundStyle(el, themeConfig) {
+    let { backgroundColor, backgroundImage, backgroundRepeat } = themeConfig
+    el.style.backgroundColor = backgroundColor
+    if (backgroundImage) {
+      el.style.backgroundImage = `url(${backgroundImage})`
+      el.style.backgroundRepeat = backgroundRepeat
+    }
+  }
+
+  //  构造函数
+
+  constructor(ctx, themeConfig) {
+    this.ctx = ctx
+    this.themeConfig = themeConfig
+  }
+
+  //  更新主题配置
+
+  updateThemeConfig(themeConfig) {
+    this.themeConfig = themeConfig
+  }
+
+  //  合并样式
+
+  merge(prop, root, isActive) {
+    // 三级及以下节点
+    let defaultConfig = this.themeConfig.node
+    if (root || rootProp.includes(prop)) {
+      // 直接使用最外层样式
+      defaultConfig = this.themeConfig
+    } else if (this.ctx.isGeneralization) {
+      // 概要节点
+      defaultConfig = this.themeConfig.generalization
+    } else if (this.ctx.layerIndex === 0) {
+      // 根节点
+      defaultConfig = this.themeConfig.root
+    } else if (this.ctx.layerIndex === 1) {
+      // 二级节点
+      defaultConfig = this.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)
+      : defaultConfig[prop]
+  }
+
+  //  获取某个样式值
+
+  getStyle(prop, root, isActive) {
+    return this.merge(prop, root, isActive)
+  }
+
+  //  获取自身自定义样式
+
+  getSelfStyle(prop) {
+    return this.ctx.nodeData.data[prop]
+  }
+
+  //  矩形
+
+  rect(node) {
+    this.shape(node)
+    node.radius(this.merge('borderRadius'))
+  }
+
+  //   矩形外的其他形状
+
+  shape(node) {
+    node.fill({
+      color: this.merge('fillColor')
+    })
+    // 节点使用横线样式，不需要渲染非激活状态的边框样式
+    if (
+      !this.ctx.isRoot &&
+      !this.ctx.isGeneralization &&
+      this.themeConfig.nodeUseLineStyle &&
+      !this.ctx.nodeData.data.isActive
+    ) {
+      return
+    }
+    node.stroke({
+      color: this.merge('borderColor'),
+      width: this.merge('borderWidth'),
+      dasharray: this.merge('borderDasharray')
+    })
+  }
+
+  //  文字
+
+  text(node) {
+    node
+      .fill({
+        color: this.merge('color')
+      })
+      .css({
+        'font-family': this.merge('fontFamily'),
+        'font-size': this.merge('fontSize'),
+        'font-weight': this.merge('fontWeight'),
+        'font-style': this.merge('fontStyle'),
+        'text-decoration': this.merge('textDecoration')
+      })
+  }
+
+  //  html文字节点
+
+  domText(node, fontSizeScale = 1) {
+    node.style.fontFamily = this.merge('fontFamily')
+    node.style.fontSize = this.merge('fontSize') * fontSizeScale + 'px'
+    node.style.fontWeight = this.merge('fontWeight') || 'normal'
+  }
+
+  //  标签文字
+
+  tagText(node, index) {
+    node
+      .fill({
+        color: tagColorList[index].color
+      })
+      .css({
+        'font-size': '12px'
+      })
+  }
+
+  //  标签矩形
+
+  tagRect(node, index) {
+    node.fill({
+      color: tagColorList[index].background
+    })
+  }
+
+  //  内置图标
+
+  iconNode(node) {
+    node.attr({
+      fill: this.merge('color')
+    })
+  }
+
+  //  连线
+
+  line(node, { width, color, dasharray } = {}) {
+    node.stroke({ width, color, dasharray }).fill({ color: 'none' })
+  }
+
+  //  概要连线
+
+  generalizationLine(node) {
--- a/simple-mind-map/src/TextEdit.js
+++ b/simple-mind-map/src/TextEdit.js
@@ -1,18 +1,8 @@
 import { getStrWithBrFromHtml } from './utils'

-/**
- * javascript comment
- * @Author: 王林25
- * @Date: 2021-06-19 11:11:28
- * @Desc: 节点文字编辑类
- */
+//  节点文字编辑类
 export default class TextEdit {
-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2021-06-19 11:22:57
-   * @Desc: 构造函数
-   */
+  //  构造函数
  constructor(renderer) {
    this.renderer = renderer
    this.mindMap = renderer.mindMap
@@ -23,11 +13,7 @@ export default class TextEdit {
    this.bindEvent()
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-04-24 13:27:04
-   * @Desc: 事件
-   */
+  //  事件
  bindEvent() {
    this.show = this.show.bind(this)
    // 节点双击事件
@@ -54,12 +40,7 @@ export default class TextEdit {
    })
  }

-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2022-08-16 16:27:02
-   * @Desc: 注册临时快捷键
-   */
+  //  注册临时快捷键
  registerTmpShortcut() {
    // 注册回车快捷键
    this.mindMap.keyCommand.addShortcut('Enter', () => {
@@ -67,20 +48,12 @@ export default class TextEdit {
    })
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-04-13 22:15:56
-   * @Desc: 显示文本编辑框
-   */
+  //  显示文本编辑框
  show(node) {
    this.showEditTextBox(node, node._textData.node.node.getBoundingClientRect())
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-04-13 22:13:02
-   * @Desc: 显示文本编辑框
-   */
+  //  显示文本编辑框
  showEditTextBox(node, rect) {
    this.mindMap.emit('before_show_text_edit')
    this.registerTmpShortcut()
@@ -107,11 +80,7 @@ export default class TextEdit {
    this.selectNodeText()
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-08-02 23:13:50
-   * @Desc: 选中文本
-   */
+  //  选中文本
  selectNodeText() {
    let selection = window.getSelection()
    let range = document.createRange()
@@ -120,11 +89,7 @@ export default class TextEdit {
    selection.addRange(range)
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-04-24 13:48:16
-   * @Desc: 隐藏文本编辑框
-   */
+  //  隐藏文本编辑框
  hideEditTextBox() {
    if (!this.showTextEdit) {
      return
--- a/simple-mind-map/src/View.js
+++ b/simple-mind-map/src/View.js
@@ -1,16 +1,6 @@
-/**
- * javascript comment
- * @Author: 王林25
- * @Date: 2021-04-07 14:45:24
- * @Desc: 视图操作类
- */
+//  视图操作类
 class View {
-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2021-04-07 14:45:40
-   * @Desc: 构造函数
-   */
+  //  构造函数
  constructor(opt = {}) {
    this.opt = opt
    this.mindMap = this.opt.mindMap
@@ -24,12 +14,7 @@ class View {
    this.bind()
  }

-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2021-04-07 15:38:51
-   * @Desc: 绑定
-   */
+  //  绑定
  bind() {
    // 快捷键
    this.mindMap.keyCommand.addShortcut('Control+=', () => {
@@ -80,12 +65,7 @@ class View {
    })
  }

-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2021-11-22 18:30:24
-   * @Desc: 获取当前变换状态数据
-   */
+  //  获取当前变换状态数据
  getTransformData() {
    return {
      transform: this.mindMap.draw.transform(),
@@ -99,12 +79,7 @@ class View {
    }
  }

-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2021-11-22 19:54:17
-   * @Desc: 动态设置变换状态数据
-   */
+  //  动态设置变换状态数据
  setTransformData(viewData) {
    if (viewData) {
      Object.keys(viewData.state).forEach(prop => {
@@ -118,55 +93,31 @@ class View {
    }
  }

-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2021-07-13 15:49:06
-   * @Desc: 平移x方向
-   */
+  //  平移x方向
  translateX(step) {
    this.x += step
    this.transform()
  }

-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2022-10-10 14:03:53
-   * @Desc: 平移x方式到
-   */
+  //  平移x方式到
  translateXTo(x) {
    this.x = x
    this.transform()
  }

-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2021-07-13 15:48:52
-   * @Desc: 平移y方向
-   */
+  //  平移y方向
  translateY(step) {
    this.y += step
    this.transform()
  }

-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2022-10-10 14:04:10
-   * @Desc: 平移y方向到
-   */
+  //  平移y方向到
  translateYTo(y) {
    this.y = y
    this.transform()
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-07-04 17:13:14
-   * @Desc:  应用变换
-   */
+  //   应用变换
  transform() {
    this.mindMap.draw.transform({
      scale: this.scale,
@@ -176,11 +127,7 @@ class View {
    this.mindMap.emit('view_data_change', this.getTransformData())
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-07-11 17:41:35
-   * @Desc: 恢复
-   */
+  //  恢复
  reset() {
    this.scale = 1
    this.x = 0
@@ -188,11 +135,7 @@ class View {
    this.transform()
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-07-04 17:10:34
-   * @Desc: 缩小
-   */
+  //  缩小
  narrow() {
    if (this.scale - this.mindMap.opt.scaleRatio > 0.1) {
      this.scale -= this.mindMap.opt.scaleRatio
@@ -203,23 +146,14 @@ class View {
    this.mindMap.emit('scale', this.scale)
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-07-04 17:10:41
-   * @Desc: 放大
-   */
+  //  放大
  enlarge() {
    this.scale += this.mindMap.opt.scaleRatio
    this.transform()
    this.mindMap.emit('scale', this.scale)
  }

-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2022-12-09 16:31:59
-   * @Desc: 设置缩放
-   */
+  //  设置缩放
  setScale(scale) {
    this.scale = scale
    this.transform()
--- a/simple-mind-map/src/layouts/Base.js
+++ b/simple-mind-map/src/layouts/Base.js
@@ -1,16 +1,8 @@
 import Node from '../Node'

-/**
- * @Author: 王林
- * @Date: 2021-04-12 22:24:30
- * @Desc: 布局基类
- */
+//  布局基类
 class Base {
-  /**
-   * @Author: 王林
-   * @Date: 2021-04-12 22:25:16
-   * @Desc: 构造函数
-   */
+  //  构造函数
  constructor(renderer) {
    // 渲染实例
    this.renderer = renderer
@@ -22,45 +14,25 @@ class Base {
    this.root = null
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-04-12 22:39:50
-   * @Desc: 计算节点位置
-   */
+  //  计算节点位置
  doLayout() {
    throw new Error('【computed】方法为必要方法，需要子类进行重写！')
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-04-12 22:41:04
-   * @Desc: 连线
-   */
+  //  连线
  renderLine() {
    throw new Error('【renderLine】方法为必要方法，需要子类进行重写！')
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-04-12 22:42:08
-   * @Desc: 定位展开收缩按钮
-   */
+  //  定位展开收缩按钮
  renderExpandBtn() {
    throw new Error('【renderExpandBtn】方法为必要方法，需要子类进行重写！')
  }

-  /**
-   * @Author: 王林
-   * @Date: 2022-07-30 22:49:28
-   * @Desc: 概要节点
-   */
+  //  概要节点
  renderGeneralization() {}

-  /**
-   * @Author: 王林
-   * @Date: 2021-07-10 21:30:54
-   * @Desc: 创建节点实例
-   */
+  //  创建节点实例
  createNode(data, parent, isRoot, layerIndex) {
    // 创建节点
    let newNode = null
@@ -98,22 +70,13 @@ class Base {
    return newNode
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-07-16 13:48:43
-   * @Desc: 定位节点到画布中间
-   */
+  //  定位节点到画布中间
  setNodeCenter(node) {
    node.left = (this.mindMap.width - node.width) / 2
    node.top = (this.mindMap.height - node.height) / 2
  }

-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2021-04-07 11:25:52
-   * @Desc: 更新子节点属性
-   */
+  //  更新子节点属性
  updateChildren(children, prop, offset) {
    children.forEach(item => {
      item[prop] += offset
@@ -124,22 +87,14 @@ class Base {
    })
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-04-11 15:05:01
-   * @Desc: 二次贝塞尔曲线
-   */
+  //  二次贝塞尔曲线
  quadraticCurvePath(x1, y1, x2, y2) {
    let cx = x1 + (x2 - x1) * 0.2
    let cy = y1 + (y2 - y1) * 0.8
    return `M ${x1},${y1} Q ${cx},${cy} ${x2},${y2}`
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-04-11 15:05:18
-   * @Desc: 三次贝塞尔曲线
-   */
+  //  三次贝塞尔曲线
  cubicBezierPath(x1, y1, x2, y2) {
    let cx1 = x1 + (x2 - x1) / 2
    let cy1 = y1
@@ -148,33 +103,21 @@ class Base {
    return `M ${x1},${y1} C ${cx1},${cy1} ${cx2},${cy2} ${x2},${y2}`
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-06-27 19:00:07
-   * @Desc:  获取节点的marginX
-   */
+  //   获取节点的marginX
  getMarginX(layerIndex) {
    return layerIndex === 1
      ? this.mindMap.themeConfig.second.marginX
      : this.mindMap.themeConfig.node.marginX
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-04-11 15:34:20
-   * @Desc: 获取节点的marginY
-   */
+  //  获取节点的marginY
  getMarginY(layerIndex) {
    return layerIndex === 1
      ? this.mindMap.themeConfig.second.marginY
      : this.mindMap.themeConfig.node.marginY
  }

-  /**
-   * @Author: 王林
-   * @Date: 2022-07-31 20:53:12
-   * @Desc: 获取节点包括概要在内的宽度
-   */
+  //  获取节点包括概要在内的宽度
  getNodeWidthWithGeneralization(node) {
    return Math.max(
      node.width,
@@ -182,11 +125,7 @@ class Base {
    )
  }

-  /**
-   * @Author: 王林
-   * @Date: 2022-07-31 20:53:12
-   * @Desc: 获取节点包括概要在内的高度
-   */
+  //  获取节点包括概要在内的高度
  getNodeHeightWithGeneralization(node) {
    return Math.max(
      node.height,
@@ -194,10 +133,8 @@ class Base {
    )
  }

+  //  获取节点的边界值
  /**
-   * @Author: 王林
-   * @Date: 2022-07-31 09:14:03
-   * @Desc: 获取节点的边界值
   * dir：生长方向，h（水平）、v（垂直）
   * isLeft：是否向左生长
   */
--- a/simple-mind-map/src/layouts/CatalogOrganization.js
+++ b/simple-mind-map/src/layouts/CatalogOrganization.js
@@ -1,430 +1,386 @@
-import Base from './Base'
-import { walk, asyncRun } from '../utils'
-
-/**
- * @Author: 王林
- * @Date: 2021-04-12 22:25:58
- * @Desc: 目录组织图
- */
-class CatalogOrganization extends Base {
-  /**
-   * @Author: 王林
-   * @Date: 2021-04-12 22:26:31
-   * @Desc: 构造函数
-   */
-  constructor(opt = {}) {
-    super(opt)
-  }
-
-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2021-04-06 14:04:20
-   * @Desc: 布局
-   */
-  doLayout(callback) {
-    let task = [
-      () => {
-        this.computedBaseValue()
-      },
-      () => {
-        this.computedLeftTopValue()
-      },
-      () => {
-        this.adjustLeftTopValue()
-      },
-      () => {
-        callback(this.root)
-      }
-    ]
-    asyncRun(task)
-  }
-
-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2021-04-08 09:49:32
-   * @Desc: 遍历数据计算节点的left、width、height
-   */
-  computedBaseValue() {
-    walk(
-      this.renderer.renderTree,
-      null,
-      (cur, parent, isRoot, layerIndex) => {
-        let newNode = this.createNode(cur, parent, isRoot, layerIndex)
-        // 根节点定位在画布中心位置
-        if (isRoot) {
-          this.setNodeCenter(newNode)
-        } else {
-          // 非根节点
-          if (parent._node.isRoot) {
-            newNode.top =
-              parent._node.top +
-              parent._node.height +
-              this.getMarginX(layerIndex)
-          }
-        }
-        if (!cur.data.expand) {
-          return true
-        }
-      },
-      (cur, parent, isRoot, layerIndex) => {
-        if (isRoot) {
-          let len = cur.data.expand === false ? 0 : cur._node.children.length
-          cur._node.childrenAreaWidth = len
-            ? cur._node.children.reduce((h, item) => {
-                return h + item.width
-              }, 0) +
-              (len + 1) * this.getMarginX(layerIndex + 1)
-            : 0
-        }
-      },
-      true,
-      0
-    )
-  }
-
-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2021-04-08 09:59:25
-   * @Desc: 遍历节点树计算节点的left、top
-   */
-  computedLeftTopValue() {
-    walk(
-      this.root,
-      null,
-      (node, parent, isRoot, layerIndex) => {
-        if (
-          node.nodeData.data.expand &&
-          node.children &&
-          node.children.length
-        ) {
-          let marginX = this.getMarginX(layerIndex + 1)
-          let marginY = this.getMarginY(layerIndex + 1)
-          if (isRoot) {
-            let left = node.left + node.width / 2 - node.childrenAreaWidth / 2
-            let totalLeft = left + marginX
-            node.children.forEach(cur => {
-              cur.left = totalLeft
-              totalLeft += cur.width + marginX
-            })
-          } else {
-            let totalTop = node.top + node.height + marginY + node.expandBtnSize
-            node.children.forEach(cur => {
-              cur.left = node.left + node.width * 0.5
-              cur.top = totalTop
-              totalTop += cur.height + marginY + node.expandBtnSize
-            })
-          }
-        }
-      },
-      null,
-      true
-    )
-  }
-
-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2021-04-08 10:04:05
-   * @Desc: 调整节点left、top
-   */
-  adjustLeftTopValue() {
-    walk(
-      this.root,
-      null,
-      (node, parent, isRoot, layerIndex) => {
-        if (!node.nodeData.data.expand) {
-          return
-        }
-        // 调整left
-        if (parent && parent.isRoot) {
-          let areaWidth = this.getNodeAreaWidth(node)
-          let difference = areaWidth - node.width
-          if (difference > 0) {
-            this.updateBrothersLeft(node, difference / 2)
-          }
-        }
-        // 调整top
-        let len = node.children.length
-        if (parent && !parent.isRoot && len > 0) {
-          let marginY = this.getMarginY(layerIndex + 1)
-          let totalHeight =
-            node.children.reduce((h, item) => {
-              return h + item.height
-            }, 0) +
-            (len + 1) * marginY +
-            len * node.expandBtnSize
-          this.updateBrothersTop(node, totalHeight)
-        }
-      },
-      null,
-      true
-    )
-  }
-
-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2021-04-12 18:55:03
-   * @Desc: 递归计算节点的宽度
-   */
-  getNodeAreaWidth(node) {
-    let widthArr = []
-    let loop = (node, width) => {
-      if (node.children.length) {
-        width += node.width / 2
-        node.children.forEach(item => {
-          loop(item, width)
-        })
-      } else {
-        width += node.width
-        widthArr.push(width)
-      }
-    }
-    loop(node, 0)
-    return Math.max(...widthArr)
-  }
-
-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2021-07-13 11:12:51
-   * @Desc: 调整兄弟节点的left
-   */
-  updateBrothersLeft(node, addWidth) {
-    if (node.parent) {
-      let childrenList = node.parent.children
-      let index = childrenList.findIndex(item => {
-        return item === node
-      })
-      // 存在大于一个节点时，第一个或最后一个节点自身也需要移动，否则两边不对称
-      if (
-        (index === 0 || index === childrenList.length - 1) &&
-        childrenList.length > 1
-      ) {
-        let _offset = index === 0 ? -addWidth : addWidth
-        node.left += _offset
-        if (
-          node.children &&
-          node.children.length &&
-          !node.hasCustomPosition()
-        ) {
-          this.updateChildren(node.children, 'left', _offset)
-        }
-      }
-      childrenList.forEach((item, _index) => {
-        if (item.hasCustomPosition()) {
-          // 适配自定义位置
-          return
-        }
-        let _offset = 0
-        if (_index < index) {
-          // 左边的节点往左移
-          _offset = -addWidth
-        } else if (_index > index) {
-          // 右边的节点往右移
-          _offset = addWidth
-        }
-        item.left += _offset
-        // 同步更新子节点的位置
-        if (item.children && item.children.length) {
-          this.updateChildren(item.children, 'left', _offset)
-        }
-      })
-      // 更新父节点的位置
-      this.updateBrothersLeft(node.parent, addWidth)
-    }
-  }
-
-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2021-04-07 14:26:03
-   * @Desc: 调整兄弟节点的top
-   */
-  updateBrothersTop(node, addHeight) {
-    if (node.parent && !node.parent.isRoot) {
-      let childrenList = node.parent.children
-      let index = childrenList.findIndex(item => {
-        return item === node
-      })
-      childrenList.forEach((item, _index) => {
-        if (item.hasCustomPosition()) {
-          // 适配自定义位置
-          return
-        }
-        let _offset = 0
-        // 下面的节点往下移
-        if (_index > index) {
-          _offset = addHeight
-        }
-        item.top += _offset
-        // 同步更新子节点的位置
-        if (item.children && item.children.length) {
-          this.updateChildren(item.children, 'top', _offset)
-        }
-      })
-      // 更新父节点的位置
-      this.updateBrothersTop(node.parent, addHeight)
-    }
-  }
-
-  /**
-   * @Author: 王林
-   * @Date: 2021-04-11 14:42:48
-   * @Desc: 绘制连线，连接该节点到其子节点
-   */
-  renderLine(node, lines, style) {
-    if (node.children.length <= 0) {
-      return []
-    }
-    let { left, top, width, height, expandBtnSize } = node
-    let len = node.children.length
-    let marginX = this.getMarginX(node.layerIndex + 1)
-    if (node.isRoot) {
-      // 根节点
-      let x1 = left + width / 2
-      let y1 = top + height
-      let s1 = marginX * 0.7
-      let minx = Infinity
-      let maxx = -Infinity
-      node.children.forEach((item, index) => {
-        let x2 = item.left + item.width / 2
-        let y2 = item.top
-        if (x2 < minx) {
-          minx = x2
-        }
-        if (x2 > maxx) {
-          maxx = x2
-        }
-        let path = `M ${x2},${y1 + s1} L ${x2},${
-          y1 + s1 > y2 ? y2 + item.height : y2
-        }`
-        // 竖线
-        lines[index].plot(path)
-        style && style(lines[index], item)
-      })
-      minx = Math.min(minx, x1)
-      maxx = Math.max(maxx, x1)
-      // 父节点的竖线
-      let line1 = this.draw.path()
-      node.style.line(line1)
-      line1.plot(`M ${x1},${y1} L ${x1},${y1 + s1}`)
-      node._lines.push(line1)
-      style && style(line1, node)
-      // 水平线
-      if (len > 0) {
-        let lin2 = this.draw.path()
-        node.style.line(lin2)
-        lin2.plot(`M ${minx},${y1 + s1} L ${maxx},${y1 + s1}`)
-        node._lines.push(lin2)
-        style && style(lin2, node)
-      }
-    } else {
-      // 非根节点
-      let y1 = top + height
-      let maxy = -Infinity
-      let x2 = node.left + node.width * 0.3
-      node.children.forEach((item, index) => {
-        // 为了适配自定义位置，下面做了各种位置的兼容
-        let y2 = item.top + item.height / 2
-        if (y2 > maxy) {
-          maxy = y2
-        }
-        // 水平线
-        let path = ''
-        let _left = item.left
-        let _isLeft = item.left + item.width < x2
-        let _isXCenter = false
-        if (_isLeft) {
-          // 水平位置在父节点左边
-          _left = item.left + item.width
-        } else if (item.left < x2 && item.left + item.width > x2) {
-          // 水平位置在父节点之间
-          _isXCenter = true
-          y2 = item.top
-          maxy = y2
-        }
-        if (y2 > top && y2 < y1) {
-          // 自定义位置的情况：垂直位置节点在父节点之间
-          path = `M ${
-            _isLeft ? node.left : node.left + node.width
-          },${y2} L ${_left},${y2}`
-        } else if (y2 < y1) {
-          // 自定义位置的情况：垂直位置节点在父节点上面
-          if (_isXCenter) {
-            y2 = item.top + item.height
-            _left = x2
-          }
-          path = `M ${x2},${top} L ${x2},${y2} L ${_left},${y2}`
-        } else {
-          if (_isXCenter) {
-            _left = x2
-          }
-          path = `M ${x2},${y2} L ${_left},${y2}`
-        }
-        lines[index].plot(path)
-        style && style(lines[index], item)
-      })
-      // 竖线
-      if (len > 0) {
-        let lin2 = this.draw.path()
-        expandBtnSize = len > 0 ? expandBtnSize : 0
-        node.style.line(lin2)
-        if (maxy < y1 + expandBtnSize) {
-          lin2.hide()
-        } else {
-          lin2.plot(`M ${x2},${y1 + expandBtnSize} L ${x2},${maxy}`)
-          lin2.show()
-        }
-        node._lines.push(lin2)
-        style && style(lin2, node)
-      }
-    }
-  }
-
-  /**
-   * @Author: 王林
-   * @Date: 2021-04-11 19:54:26
-   * @Desc: 渲染按钮
-   */
-  renderExpandBtn(node, btn) {
-    let { width, height, expandBtnSize, isRoot } = node
-    if (!isRoot) {
-      let { translateX, translateY } = btn.transform()
-      btn.translate(
-        width * 0.3 - expandBtnSize / 2 - translateX,
-        height + expandBtnSize / 2 - translateY
-      )
-    }
-  }
-
-  /**
-   * @Author: 王林
-   * @Date: 2022-07-30 08:30:35
-   * @Desc: 创建概要节点
-   */
-  renderGeneralization(node, gLine, gNode) {
-    let {
-      top,
-      bottom,
-      right,
-      generalizationLineMargin,
-      generalizationNodeMargin
-    } = this.getNodeBoundaries(node, 'h')
-    let x1 = right + generalizationLineMargin
-    let y1 = top
-    let x2 = right + generalizationLineMargin
-    let y2 = bottom
-    let cx = x1 + 20
-    let cy = y1 + (y2 - y1) / 2
-    let path = `M ${x1},${y1} Q ${cx},${cy} ${x2},${y2}`
-    gLine.plot(path)
-    gNode.left = right + generalizationNodeMargin
-    gNode.top = top + (bottom - top - gNode.height) / 2
-  }
-}
-
-export default CatalogOrganization
+import Base from './Base'
+import { walk, asyncRun } from '../utils'
+
+//  目录组织图
+
+class CatalogOrganization extends Base {
+  //  构造函数
+
+  constructor(opt = {}) {
+    super(opt)
+  }
+
+  //  布局
+
+  doLayout(callback) {
+    let task = [
+      () => {
+        this.computedBaseValue()
+      },
+      () => {
+        this.computedLeftTopValue()
+      },
+      () => {
+        this.adjustLeftTopValue()
+      },
+      () => {
+        callback(this.root)
+      }
+    ]
+    asyncRun(task)
+  }
+
+  //  遍历数据计算节点的left、width、height
+
+  computedBaseValue() {
+    walk(
+      this.renderer.renderTree,
+      null,
+      (cur, parent, isRoot, layerIndex) => {
+        let newNode = this.createNode(cur, parent, isRoot, layerIndex)
+        // 根节点定位在画布中心位置
+        if (isRoot) {
+          this.setNodeCenter(newNode)
+        } else {
+          // 非根节点
+          if (parent._node.isRoot) {
+            newNode.top =
+              parent._node.top +
+              parent._node.height +
+              this.getMarginX(layerIndex)
+          }
+        }
+        if (!cur.data.expand) {
+          return true
+        }
+      },
+      (cur, parent, isRoot, layerIndex) => {
+        if (isRoot) {
+          let len = cur.data.expand === false ? 0 : cur._node.children.length
+          cur._node.childrenAreaWidth = len
+            ? cur._node.children.reduce((h, item) => {
+                return h + item.width
+              }, 0) +
+              (len + 1) * this.getMarginX(layerIndex + 1)
+            : 0
+        }
+      },
+      true,
+      0
+    )
+  }
+
+  //  遍历节点树计算节点的left、top
+
+  computedLeftTopValue() {
+    walk(
+      this.root,
+      null,
+      (node, parent, isRoot, layerIndex) => {
+        if (
+          node.nodeData.data.expand &&
+          node.children &&
+          node.children.length
+        ) {
+          let marginX = this.getMarginX(layerIndex + 1)
+          let marginY = this.getMarginY(layerIndex + 1)
+          if (isRoot) {
+            let left = node.left + node.width / 2 - node.childrenAreaWidth / 2
+            let totalLeft = left + marginX
+            node.children.forEach(cur => {
+              cur.left = totalLeft
+              totalLeft += cur.width + marginX
+            })
+          } else {
+            let totalTop = node.top + node.height + marginY + node.expandBtnSize
+            node.children.forEach(cur => {
+              cur.left = node.left + node.width * 0.5
+              cur.top = totalTop
+              totalTop += cur.height + marginY + node.expandBtnSize
+            })
+          }
+        }
+      },
+      null,
+      true
+    )
+  }
+
+  //  调整节点left、top
+
+  adjustLeftTopValue() {
+    walk(
+      this.root,
+      null,
+      (node, parent, isRoot, layerIndex) => {
+        if (!node.nodeData.data.expand) {
+          return
+        }
+        // 调整left
+        if (parent && parent.isRoot) {
+          let areaWidth = this.getNodeAreaWidth(node)
+          let difference = areaWidth - node.width
+          if (difference > 0) {
+            this.updateBrothersLeft(node, difference / 2)
+          }
+        }
+        // 调整top
+        let len = node.children.length
+        if (parent && !parent.isRoot && len > 0) {
+          let marginY = this.getMarginY(layerIndex + 1)
+          let totalHeight =
+            node.children.reduce((h, item) => {
+              return h + item.height
+            }, 0) +
+            (len + 1) * marginY +
+            len * node.expandBtnSize
+          this.updateBrothersTop(node, totalHeight)
+        }
+      },
+      null,
+      true
+    )
+  }
+
+  //  递归计算节点的宽度
+
+  getNodeAreaWidth(node) {
+    let widthArr = []
+    let loop = (node, width) => {
+      if (node.children.length) {
+        width += node.width / 2
+        node.children.forEach(item => {
+          loop(item, width)
+        })
+      } else {
+        width += node.width
+        widthArr.push(width)
+      }
+    }
+    loop(node, 0)
+    return Math.max(...widthArr)
+  }
+
+  //  调整兄弟节点的left
+
+  updateBrothersLeft(node, addWidth) {
+    if (node.parent) {
+      let childrenList = node.parent.children
+      let index = childrenList.findIndex(item => {
+        return item === node
+      })
+      // 存在大于一个节点时，第一个或最后一个节点自身也需要移动，否则两边不对称
+      if (
+        (index === 0 || index === childrenList.length - 1) &&
+        childrenList.length > 1
+      ) {
+        let _offset = index === 0 ? -addWidth : addWidth
+        node.left += _offset
+        if (
+          node.children &&
+          node.children.length &&
+          !node.hasCustomPosition()
+        ) {
+          this.updateChildren(node.children, 'left', _offset)
+        }
+      }
+      childrenList.forEach((item, _index) => {
+        if (item.hasCustomPosition()) {
+          // 适配自定义位置
+          return
+        }
+        let _offset = 0
+        if (_index < index) {
+          // 左边的节点往左移
+          _offset = -addWidth
+        } else if (_index > index) {
+          // 右边的节点往右移
+          _offset = addWidth
+        }
+        item.left += _offset
+        // 同步更新子节点的位置
+        if (item.children && item.children.length) {
+          this.updateChildren(item.children, 'left', _offset)
+        }
+      })
+      // 更新父节点的位置
+      this.updateBrothersLeft(node.parent, addWidth)
+    }
+  }
+
+  //  调整兄弟节点的top
+
+  updateBrothersTop(node, addHeight) {
+    if (node.parent && !node.parent.isRoot) {
+      let childrenList = node.parent.children
+      let index = childrenList.findIndex(item => {
+        return item === node
+      })
+      childrenList.forEach((item, _index) => {
+        if (item.hasCustomPosition()) {
+          // 适配自定义位置
+          return
+        }
+        let _offset = 0
+        // 下面的节点往下移
+        if (_index > index) {
+          _offset = addHeight
+        }
+        item.top += _offset
+        // 同步更新子节点的位置
+        if (item.children && item.children.length) {
+          this.updateChildren(item.children, 'top', _offset)
+        }
+      })
+      // 更新父节点的位置
+      this.updateBrothersTop(node.parent, addHeight)
+    }
+  }
+
+  //  绘制连线，连接该节点到其子节点
+
+  renderLine(node, lines, style) {
+    if (node.children.length <= 0) {
+      return []
+    }
+    let { left, top, width, height, expandBtnSize } = node
+    let len = node.children.length
+    let marginX = this.getMarginX(node.layerIndex + 1)
+    if (node.isRoot) {
+      // 根节点
+      let x1 = left + width / 2
+      let y1 = top + height
+      let s1 = marginX * 0.7
+      let minx = Infinity
+      let maxx = -Infinity
+      node.children.forEach((item, index) => {
+        let x2 = item.left + item.width / 2
+        let y2 = item.top
+        if (x2 < minx) {
+          minx = x2
+        }
+        if (x2 > maxx) {
+          maxx = x2
+        }
+        // 节点使用横线风格，需要额外渲染横线
+        let nodeUseLineStylePath = this.mindMap.themeConfig.nodeUseLineStyle
+          ? ` L ${item.left},${y2} L ${item.left + item.width},${y2}`
+          : ''
+        let path =
+          `M ${x2},${y1 + s1} L ${x2},${y1 + s1 > y2 ? y2 + item.height : y2}` +
+          nodeUseLineStylePath
+        // 竖线
+        lines[index].plot(path)
+        style && style(lines[index], item)
+      })
+      minx = Math.min(minx, x1)
+      maxx = Math.max(maxx, x1)
+      // 父节点的竖线
+      let line1 = this.draw.path()
+      node.style.line(line1)
+      line1.plot(`M ${x1},${y1} L ${x1},${y1 + s1}`)
+      node._lines.push(line1)
+      style && style(line1, node)
+      // 水平线
+      if (len > 0) {
+        let lin2 = this.draw.path()
+        node.style.line(lin2)
+        lin2.plot(`M ${minx},${y1 + s1} L ${maxx},${y1 + s1}`)
+        node._lines.push(lin2)
+        style && style(lin2, node)
+      }
+    } else {
+      // 非根节点
+      let y1 = top + height
+      let maxy = -Infinity
+      let x2 = node.left + node.width * 0.3
+      node.children.forEach((item, index) => {
+        // 为了适配自定义位置，下面做了各种位置的兼容
+        let y2 = item.top + item.height / 2
+        if (y2 > maxy) {
+          maxy = y2
+        }
+        // 水平线
+        let path = ''
+        let _left = item.left
+        let _isLeft = item.left + item.width < x2
+        let _isXCenter = false
+        if (_isLeft) {
+          // 水平位置在父节点左边
+          _left = item.left + item.width
+        } else if (item.left < x2 && item.left + item.width > x2) {
+          // 水平位置在父节点之间
+          _isXCenter = true
+          y2 = item.top
+          maxy = y2
+        }
+        if (y2 > top && y2 < y1) {
+          // 自定义位置的情况：垂直位置节点在父节点之间
+          path = `M ${
+            _isLeft ? node.left : node.left + node.width
+          },${y2} L ${_left},${y2}`
+        } else if (y2 < y1) {
+          // 自定义位置的情况：垂直位置节点在父节点上面
+          if (_isXCenter) {
+            y2 = item.top + item.height
+            _left = x2
+          }
+          path = `M ${x2},${top} L ${x2},${y2} L ${_left},${y2}`
+        } else {
+          if (_isXCenter) {
+            _left = x2
+          }
+          path = `M ${x2},${y2} L ${_left},${y2}`
+        }
+        // 节点使用横线风格，需要额外渲染横线
+        let nodeUseLineStylePath = this.mindMap.themeConfig.nodeUseLineStyle
+          ? ` L ${_left},${y2 - item.height / 2} L ${_left},${
+              y2 + item.height / 2
+            }`
+          : ''
+        path += nodeUseLineStylePath
+        lines[index].plot(path)
+        style && style(lines[index], item)
+      })
+      // 竖线
+      if (len > 0) {
+        let lin2 = this.draw.path()
+        expandBtnSize = len > 0 ? expandBtnSize : 0
+        node.style.line(lin2)
+        if (maxy < y1 + expandBtnSize) {
+          lin2.hide()
+        } else {
+          lin2.plot(`M ${x2},${y1 + expandBtnSize} L ${x2},${maxy}`)
+          lin2.show()
+        }
+        node._lines.push(lin2)
+        style && style(lin2, node)
+      }
+    }
+  }
+
+  //  渲染按钮
+
+  renderExpandBtn(node, btn) {
+    let { width, height, expandBtnSize, isRoot } = node
+    if (!isRoot) {
+      let { translateX, translateY } = btn.transform()
+      btn.translate(
+        width * 0.3 - expandBtnSize / 2 - translateX,
+        height + expandBtnSize / 2 - translateY
+      )
+    }
+  }
+
+  //  创建概要节点
+
+  renderGeneralization(node, gLine, gNode) {
+    let {
+      top,
+      bottom,
+      right,
+      generalizationLineMargin,
+      generalizationNodeMargin
+    } = this.getNodeBoundaries(node, 'h')
+    let x1 = right + generalizationLineMargin
+    let y1 = top
--- a/simple-mind-map/src/layouts/LogicalStructure.js
+++ b/simple-mind-map/src/layouts/LogicalStructure.js
@@ -1,308 +1,267 @@
-import Base from './Base'
-import { walk, asyncRun } from '../utils'
-
-/**
- * @Author: 王林
- * @Date: 2021-04-12 22:25:58
- * @Desc: 逻辑结构图
- */
-class LogicalStructure extends Base {
-  /**
-   * @Author: 王林
-   * @Date: 2021-04-12 22:26:31
-   * @Desc: 构造函数
-   */
-  constructor(opt = {}) {
-    super(opt)
-  }
-
-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2021-04-06 14:04:20
-   * @Desc: 布局
-   */
-  doLayout(callback) {
-    let task = [
-      () => {
-        this.computedBaseValue()
-      },
-      () => {
-        this.computedTopValue()
-      },
-      () => {
-        this.adjustTopValue()
-      },
-      () => {
-        callback(this.root)
-      }
-    ]
-    asyncRun(task)
-  }
-
-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2021-04-08 09:49:32
-   * @Desc: 遍历数据计算节点的left、width、height
-   */
-  computedBaseValue() {
-    walk(
-      this.renderer.renderTree,
-      null,
-      (cur, parent, isRoot, layerIndex) => {
-        let newNode = this.createNode(cur, parent, isRoot, layerIndex)
-        // 根节点定位在画布中心位置
-        if (isRoot) {
-          this.setNodeCenter(newNode)
-        } else {
-          // 非根节点
-          // 定位到父节点右侧
-          newNode.left =
-            parent._node.left + parent._node.width + this.getMarginX(layerIndex)
-        }
-        if (!cur.data.expand) {
-          return true
-        }
-      },
-      (cur, parent, isRoot, layerIndex) => {
-        // 返回时计算节点的areaHeight，也就是子节点所占的高度之和，包括外边距
-        let len = cur.data.expand === false ? 0 : cur._node.children.length
-        cur._node.childrenAreaHeight = len
-          ? cur._node.children.reduce((h, item) => {
-              return h + item.height
-            }, 0) +
-            (len + 1) * this.getMarginY(layerIndex + 1)
-          : 0
-      },
-      true,
-      0
-    )
-  }
-
-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2021-04-08 09:59:25
-   * @Desc: 遍历节点树计算节点的top
-   */
-  computedTopValue() {
-    walk(
-      this.root,
-      null,
-      (node, parent, isRoot, layerIndex) => {
-        if (
-          node.nodeData.data.expand &&
-          node.children &&
-          node.children.length
-        ) {
-          let marginY = this.getMarginY(layerIndex + 1)
-          // 第一个子节点的top值 = 该节点中心的top值 - 子节点的高度之和的一半
-          let top = node.top + node.height / 2 - node.childrenAreaHeight / 2
-          let totalTop = top + marginY
-          node.children.forEach(cur => {
-            cur.top = totalTop
-            totalTop += cur.height + marginY
-          })
-        }
-      },
-      null,
-      true
-    )
-  }
-
-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2021-04-08 10:04:05
-   * @Desc: 调整节点top
-   */
-  adjustTopValue() {
-    walk(
-      this.root,
-      null,
-      (node, parent, isRoot, layerIndex) => {
-        if (!node.nodeData.data.expand) {
-          return
-        }
-        // 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
-        if (difference > 0) {
-          this.updateBrothers(node, difference / 2)
-        }
-      },
-      null,
-      true
-    )
-  }
-
-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2021-04-07 14:26:03
-   * @Desc: 更新兄弟节点的top
-   */
-  updateBrothers(node, addHeight) {
-    if (node.parent) {
-      let childrenList = node.parent.children
-      let index = childrenList.findIndex(item => {
-        return item === node
-      })
-      childrenList.forEach((item, _index) => {
-        if (item === node || item.hasCustomPosition()) {
-          // 适配自定义位置
-          return
-        }
-        let _offset = 0
-        // 上面的节点往上移
-        if (_index < index) {
-          _offset = -addHeight
-        } else if (_index > index) {
-          // 下面的节点往下移
-          _offset = addHeight
-        }
-        item.top += _offset
-        // 同步更新子节点的位置
-        if (item.children && item.children.length) {
-          this.updateChildren(item.children, 'top', _offset)
-        }
-      })
-      // 更新父节点的位置
-      this.updateBrothers(node.parent, addHeight)
-    }
-  }
-
-  /**
-   * @Author: 王林
-   * @Date: 2021-04-11 14:42:48
-   * @Desc: 绘制连线，连接该节点到其子节点
-   */
-  renderLine(node, lines, style, lineStyle) {
-    if (lineStyle === 'curve') {
-      this.renderLineCurve(node, lines, style)
-    } else if (lineStyle === 'direct') {
-      this.renderLineDirect(node, lines, style)
-    } else {
-      this.renderLineStraight(node, lines, style)
-    }
-  }
-
-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2022-09-30 14:17:30
-   * @Desc: 直线风格连线
-   */
-  renderLineStraight(node, lines, style) {
-    if (node.children.length <= 0) {
-      return []
-    }
-    let { left, top, width, height, expandBtnSize } = node
-    let marginX = this.getMarginX(node.layerIndex + 1)
-    let s1 = (marginX - expandBtnSize) * 0.6
-    node.children.forEach((item, index) => {
-      let x1 =
-        node.layerIndex === 0 ? left + width : left + width + expandBtnSize
-      let y1 = top + height / 2
-      let x2 = item.left
-      let y2 = item.top + item.height / 2
-      let path = `M ${x1},${y1} L ${x1 + s1},${y1} L ${
-        x1 + s1
-      },${y2} L ${x2},${y2}`
-      lines[index].plot(path)
-      style && style(lines[index], item)
-    })
-  }
-
-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2022-09-30 14:34:41
-   * @Desc: 直连风格
-   */
-  renderLineDirect(node, lines, style) {
-    if (node.children.length <= 0) {
-      return []
-    }
-    let { left, top, width, height, expandBtnSize } = node
-    node.children.forEach((item, index) => {
-      let x1 =
-        node.layerIndex === 0 ? left + width / 2 : left + width + expandBtnSize
-      let y1 = top + height / 2
-      let x2 = item.left
-      let y2 = item.top + item.height / 2
-      let path = `M ${x1},${y1} L ${x2},${y2}`
-      lines[index].plot(path)
-      style && style(lines[index], item)
-    })
-  }
-
-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2022-09-30 14:17:43
-   * @Desc: 曲线风格连线
-   */
-  renderLineCurve(node, lines, style) {
-    if (node.children.length <= 0) {
-      return []
-    }
-    let { left, top, width, height, expandBtnSize } = node
-    node.children.forEach((item, index) => {
-      let x1 =
-        node.layerIndex === 0 ? left + width / 2 : left + width + expandBtnSize
-      let y1 = top + height / 2
-      let x2 = item.left
-      let y2 = item.top + item.height / 2
-      let path = ''
-      if (node.isRoot) {
-        path = this.quadraticCurvePath(x1, y1, x2, y2)
-      } else {
-        path = this.cubicBezierPath(x1, y1, x2, y2)
-      }
-      lines[index].plot(path)
-      style && style(lines[index], item)
-    })
-  }
-
-  /**
-   * @Author: 王林
-   * @Date: 2021-04-11 19:54:26
-   * @Desc: 渲染按钮
-   */
-  renderExpandBtn(node, btn) {
-    let { width, height } = node
-    let { translateX, translateY } = btn.transform()
-    btn.translate(width - translateX, height / 2 - translateY)
-  }
-
-  /**
-   * @Author: 王林
-   * @Date: 2022-07-30 08:30:35
-   * @Desc: 创建概要节点
-   */
-  renderGeneralization(node, gLine, gNode) {
-    let {
-      top,
-      bottom,
-      right,
-      generalizationLineMargin,
-      generalizationNodeMargin
-    } = this.getNodeBoundaries(node, 'h')
-    let x1 = right + generalizationLineMargin
-    let y1 = top
-    let x2 = right + generalizationLineMargin
-    let y2 = bottom
-    let cx = x1 + 20
-    let cy = y1 + (y2 - y1) / 2
-    let path = `M ${x1},${y1} Q ${cx},${cy} ${x2},${y2}`
-    gLine.plot(path)
-    gNode.left = right + generalizationNodeMargin
-    gNode.top = top + (bottom - top - gNode.height) / 2
-  }
-}
-
-export default LogicalStructure
+import Base from './Base'
+import { walk, asyncRun } from '../utils'
+
+//  逻辑结构图
+
+class LogicalStructure extends Base {
+  //  构造函数
+
+  constructor(opt = {}) {
+    super(opt)
+  }
+
+  //  布局
+
+  doLayout(callback) {
+    let task = [
+      () => {
+        this.computedBaseValue()
+      },
+      () => {
+        this.computedTopValue()
+      },
+      () => {
+        this.adjustTopValue()
+      },
+      () => {
+        callback(this.root)
+      }
+    ]
+    asyncRun(task)
+  }
+
+  //  遍历数据计算节点的left、width、height
+
+  computedBaseValue() {
+    walk(
+      this.renderer.renderTree,
+      null,
+      (cur, parent, isRoot, layerIndex) => {
+        let newNode = this.createNode(cur, parent, isRoot, layerIndex)
+        // 根节点定位在画布中心位置
+        if (isRoot) {
+          this.setNodeCenter(newNode)
+        } else {
+          // 非根节点
+          // 定位到父节点右侧
+          newNode.left =
+            parent._node.left + parent._node.width + this.getMarginX(layerIndex)
+        }
+        if (!cur.data.expand) {
+          return true
+        }
+      },
+      (cur, parent, isRoot, layerIndex) => {
+        // 返回时计算节点的areaHeight，也就是子节点所占的高度之和，包括外边距
+        let len = cur.data.expand === false ? 0 : cur._node.children.length
+        cur._node.childrenAreaHeight = len
+          ? cur._node.children.reduce((h, item) => {
+              return h + item.height
+            }, 0) +
+            (len + 1) * this.getMarginY(layerIndex + 1)
+          : 0
+      },
+      true,
+      0
+    )
+  }
+
+  //  遍历节点树计算节点的top
+
+  computedTopValue() {
+    walk(
+      this.root,
+      null,
+      (node, parent, isRoot, layerIndex) => {
+        if (
+          node.nodeData.data.expand &&
+          node.children &&
+          node.children.length
+        ) {
+          let marginY = this.getMarginY(layerIndex + 1)
+          // 第一个子节点的top值 = 该节点中心的top值 - 子节点的高度之和的一半
+          let top = node.top + node.height / 2 - node.childrenAreaHeight / 2
+          let totalTop = top + marginY
+          node.children.forEach(cur => {
+            cur.top = totalTop
+            totalTop += cur.height + marginY
+          })
+        }
+      },
+      null,
+      true
+    )
+  }
+
+  //  调整节点top
+
+  adjustTopValue() {
+    walk(
+      this.root,
+      null,
+      (node, parent, isRoot, layerIndex) => {
+        if (!node.nodeData.data.expand) {
+          return
+        }
+        // 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
+        if (difference > 0) {
+          this.updateBrothers(node, difference / 2)
+        }
+      },
+      null,
+      true
+    )
+  }
+
+  //  更新兄弟节点的top
+
+  updateBrothers(node, addHeight) {
+    if (node.parent) {
+      let childrenList = node.parent.children
+      let index = childrenList.findIndex(item => {
+        return item === node
+      })
+      childrenList.forEach((item, _index) => {
+        if (item === node || item.hasCustomPosition()) {
+          // 适配自定义位置
+          return
+        }
+        let _offset = 0
+        // 上面的节点往上移
+        if (_index < index) {
+          _offset = -addHeight
+        } else if (_index > index) {
+          // 下面的节点往下移
+          _offset = addHeight
+        }
+        item.top += _offset
+        // 同步更新子节点的位置
+        if (item.children && item.children.length) {
+          this.updateChildren(item.children, 'top', _offset)
+        }
+      })
+      // 更新父节点的位置
+      this.updateBrothers(node.parent, addHeight)
+    }
+  }
+
+  //  绘制连线，连接该节点到其子节点
+
+  renderLine(node, lines, style, lineStyle) {
+    if (lineStyle === 'curve') {
+      this.renderLineCurve(node, lines, style)
+    } else if (lineStyle === 'direct') {
+      this.renderLineDirect(node, lines, style)
+    } else {
+      this.renderLineStraight(node, lines, style)
+    }
+  }
+
+  //  直线风格连线
+
+  renderLineStraight(node, lines, style) {
+    if (node.children.length <= 0) {
+      return []
+    }
+    let { left, top, width, height, expandBtnSize } = node
+    let marginX = this.getMarginX(node.layerIndex + 1)
+    let s1 = (marginX - expandBtnSize) * 0.6
+    node.children.forEach((item, index) => {
+      let x1 =
+        node.layerIndex === 0 ? left + width : left + width + expandBtnSize
+      let y1 = top + height / 2
+      let x2 = item.left
+      let y2 = item.top + item.height / 2
+      // 节点使用横线风格，需要额外渲染横线
+      let nodeUseLineStyleOffset = this.mindMap.themeConfig.nodeUseLineStyle
+        ? item.width
+        : 0
+      let path = `M ${x1},${y1} L ${x1 + s1},${y1} L ${x1 + s1},${y2} L ${
+        x2 + nodeUseLineStyleOffset
+      },${y2}`
+      lines[index].plot(path)
+      style && style(lines[index], item)
+    })
+  }
+
+  //  直连风格
+
+  renderLineDirect(node, lines, style) {
+    if (node.children.length <= 0) {
+      return []
+    }
+    let { left, top, width, height, expandBtnSize } = node
+    node.children.forEach((item, index) => {
+      let x1 =
+        node.layerIndex === 0 ? left + width / 2 : left + width + expandBtnSize
+      let y1 = top + height / 2
+      let x2 = item.left
+      let y2 = item.top + item.height / 2
+      // 节点使用横线风格，需要额外渲染横线
+      let nodeUseLineStylePath = this.mindMap.themeConfig.nodeUseLineStyle
+        ? ` L ${item.left + item.width},${y2}`
+        : ''
+      let path = `M ${x1},${y1} L ${x2},${y2}` + nodeUseLineStylePath
+      lines[index].plot(path)
+      style && style(lines[index], item)
+    })
+  }
+
+  //  曲线风格连线
+
+  renderLineCurve(node, lines, style) {
+    if (node.children.length <= 0) {
+      return []
+    }
+    let { left, top, width, height, expandBtnSize } = node
+    node.children.forEach((item, index) => {
+      let x1 =
+        node.layerIndex === 0 ? left + width / 2 : left + width + expandBtnSize
+      let y1 = top + height / 2
+      let x2 = item.left
+      let y2 = item.top + item.height / 2
+      let path = ''
+      // 节点使用横线风格，需要额外渲染横线
+      let nodeUseLineStylePath = this.mindMap.themeConfig.nodeUseLineStyle
+        ? ` L ${item.left + item.width},${y2}`
+        : ''
+      if (node.isRoot) {
+        path = this.quadraticCurvePath(x1, y1, x2, y2) + nodeUseLineStylePath
+      } else {
+        path = this.cubicBezierPath(x1, y1, x2, y2) + nodeUseLineStylePath
+      }
+      lines[index].plot(path)
+      style && style(lines[index], item)
+    })
+  }
+
+  //  渲染按钮
+
+  renderExpandBtn(node, btn) {
+    let { width, height } = node
+    let { translateX, translateY } = btn.transform()
+    // 节点使用横线风格，需要调整展开收起按钮位置
+    let nodeUseLineStyleOffset = this.mindMap.themeConfig.nodeUseLineStyle
+      ? height / 2
+      : 0
+    btn.translate(
+      width - translateX,
+      height / 2 - translateY + nodeUseLineStyleOffset
+    )
+  }
+
+  //  创建概要节点
+
+  renderGeneralization(node, gLine, gNode) {
+    let {
+      top,
+      bottom,
+      right,
+      generalizationLineMargin,
+      generalizationNodeMargin
+    } = this.getNodeBoundaries(node, 'h')
+    let x1 = right + generalizationLineMargin
--- a/simple-mind-map/src/layouts/MindMap.js
+++ b/simple-mind-map/src/layouts/MindMap.js
@@ -1,28 +1,17 @@
 import Base from './Base'
 import { walk, asyncRun } from '../utils'

-/**
- * @Author: 王林
- * @Date: 2021-04-12 22:25:58
- * @Desc: 思维导图
- * 在逻辑结构图的基础上增加一个变量来记录生长方向，向左还是向右，同时在计算left的时候根据方向来计算、调整top时只考虑同方向的节点即可
- */
+//  思维导图
+
 class MindMap extends Base {
-  /**
-   * @Author: 王林
-   * @Date: 2021-04-12 22:26:31
-   * @Desc: 构造函数
-   */
+  //  构造函数
+  // 在逻辑结构图的基础上增加一个变量来记录生长方向，向左还是向右，同时在计算left的时候根据方向来计算、调整top时只考虑同方向的节点即可
  constructor(opt = {}) {
    super(opt)
  }

-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2021-04-06 14:04:20
-   * @Desc: 布局
-   */
+  //  布局
+
  doLayout(callback) {
    let task = [
      () => {
@@ -41,12 +30,8 @@ class MindMap extends Base {
    asyncRun(task)
  }

-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2021-04-08 09:49:32
-   * @Desc: 遍历数据计算节点的left、width、height
-   */
+  //  遍历数据计算节点的left、width、height
+
  computedBaseValue() {
    walk(
      this.renderer.renderTree,
@@ -110,12 +95,8 @@ class MindMap extends Base {
    )
  }

-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2021-04-08 09:59:25
-   * @Desc: 遍历节点树计算节点的top
-   */
+  //  遍历节点树计算节点的top
+
  computedTopValue() {
    walk(
      this.root,
@@ -147,12 +128,8 @@ class MindMap extends Base {
    )
  }

-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2021-04-08 10:04:05
-   * @Desc: 调整节点top
-   */
+  //  调整节点top
+
  adjustTopValue() {
    walk(
      this.root,
@@ -174,12 +151,8 @@ class MindMap extends Base {
    )
  }

-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2021-04-07 14:26:03
-   * @Desc: 更新兄弟节点的top
-   */
+  //  更新兄弟节点的top
+
  updateBrothers(node, leftAddHeight, rightAddHeight) {
    if (node.parent) {
      // 过滤出和自己同方向的节点
@@ -214,11 +187,8 @@ class MindMap extends Base {
    }
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-04-11 14:42:48
-   * @Desc: 绘制连线，连接该节点到其子节点
-   */
+  //  绘制连线，连接该节点到其子节点
+
  renderLine(node, lines, style, lineStyle) {
    if (lineStyle === 'curve') {
      this.renderLineCurve(node, lines, style)
@@ -229,12 +199,8 @@ class MindMap extends Base {
    }
  }

-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2022-09-30 14:10:47
-   * @Desc: 直线风格连线
-   */
+  //  直线风格连线
+
  renderLineStraight(node, lines, style) {
    if (node.children.length <= 0) {
      return []
@@ -245,9 +211,14 @@ class MindMap extends Base {
    node.children.forEach((item, index) => {
      let x1 = 0
      let _s = 0
+      // 节点使用横线风格，需要额外渲染横线
+      let nodeUseLineStyleOffset = this.mindMap.themeConfig.nodeUseLineStyle
+        ? item.width
+        : 0
      if (item.dir === 'left') {
        _s = -s1
        x1 = node.layerIndex === 0 ? left : left - expandBtnSize
+        nodeUseLineStyleOffset = -nodeUseLineStyleOffset
      } else {
        _s = s1
        x1 = node.layerIndex === 0 ? left + width : left + width + expandBtnSize
@@ -255,20 +226,16 @@ class MindMap extends Base {
      let y1 = top + height / 2
      let x2 = item.dir === 'left' ? item.left + item.width : item.left
      let y2 = item.top + item.height / 2
-      let path = `M ${x1},${y1} L ${x1 + _s},${y1} L ${
-        x1 + _s
-      },${y2} L ${x2},${y2}`
+      let path = `M ${x1},${y1} L ${x1 + _s},${y1} L ${x1 + _s},${y2} L ${
+        x2 + nodeUseLineStyleOffset
+      },${y2}`
      lines[index].plot(path)
      style && style(lines[index], item)
    })
  }

-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2022-09-30 14:34:41
-   * @Desc: 直连风格
-   */
+  //  直连风格
+
  renderLineDirect(node, lines, style) {
    if (node.children.length <= 0) {
      return []
@@ -284,18 +251,23 @@ class MindMap extends Base {
      let y1 = top + height / 2
      let x2 = item.dir === 'left' ? item.left + item.width : item.left
      let y2 = item.top + item.height / 2
-      let path = `M ${x1},${y1} L ${x2},${y2}`
+      // 节点使用横线风格，需要额外渲染横线
+      let nodeUseLineStylePath = ''
+      if (this.mindMap.themeConfig.nodeUseLineStyle) {
+        if (item.dir === 'left') {
+          nodeUseLineStylePath = ` L ${item.left},${y2}`
+        } else {
+          nodeUseLineStylePath = ` L ${item.left + item.width},${y2}`
+        }
+      }
+      let path = `M ${x1},${y1} L ${x2},${y2}` + nodeUseLineStylePath
      lines[index].plot(path)
      style && style(lines[index], item)
    })
  }

-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2022-09-30 14:10:56
-   * @Desc: 曲线风格连线
-   */
+  //  曲线风格连线
+
  renderLineCurve(node, lines, style) {
    if (node.children.length <= 0) {
      return []
@@ -312,34 +284,41 @@ class MindMap extends Base {
      let x2 = item.dir === 'left' ? item.left + item.width : item.left
      let y2 = item.top + item.height / 2
      let path = ''
+      // 节点使用横线风格，需要额外渲染横线
+      let nodeUseLineStylePath = ''
+      if (this.mindMap.themeConfig.nodeUseLineStyle) {
+        if (item.dir === 'left') {
+          nodeUseLineStylePath = ` L ${item.left},${y2}`
+        } else {
+          nodeUseLineStylePath = ` L ${item.left + item.width},${y2}`
+        }
+      }
      if (node.isRoot) {
-        path = this.quadraticCurvePath(x1, y1, x2, y2)
+        path = this.quadraticCurvePath(x1, y1, x2, y2) + nodeUseLineStylePath
      } else {
-        path = this.cubicBezierPath(x1, y1, x2, y2)
+        path = this.cubicBezierPath(x1, y1, x2, y2) + nodeUseLineStylePath
      }
      lines[index].plot(path)
      style && style(lines[index], item)
    })
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-04-11 19:54:26
-   * @Desc: 渲染按钮
-   */
+  //  渲染按钮
+
  renderExpandBtn(node, btn) {
    let { width, height, expandBtnSize } = node
    let { translateX, translateY } = btn.transform()
+    // 节点使用横线风格，需要调整展开收起按钮位置
+    let nodeUseLineStyleOffset = this.mindMap.themeConfig.nodeUseLineStyle
+      ? height / 2
+      : 0
    let x = (node.dir === 'left' ? 0 - expandBtnSize : width) - translateX
-    let y = height / 2 - translateY
+    let y = height / 2 - translateY + nodeUseLineStyleOffset
    btn.translate(x, y)
  }

-  /**
-   * @Author: 王林
-   * @Date: 2022-07-30 08:30:35
-   * @Desc: 创建概要节点
-   */
+  //  创建概要节点
+
  renderGeneralization(node, gLine, gNode) {
    let isLeft = node.dir === 'left'
    let {
--- a/simple-mind-map/src/layouts/OrganizationStructure.js
+++ b/simple-mind-map/src/layouts/OrganizationStructure.js
@@ -1,28 +1,17 @@
 import Base from './Base'
 import { walk, asyncRun } from '../utils'

-/**
- * @Author: 王林
- * @Date: 2021-04-12 22:25:58
- * @Desc: 组织结构图
- * 和逻辑结构图基本一样，只是方向变成向下生长，所以先计算节点的top，后计算节点的left、最后调整节点的left即可
- */
+//  组织结构图
+// 和逻辑结构图基本一样，只是方向变成向下生长，所以先计算节点的top，后计算节点的left、最后调整节点的left即可
 class OrganizationStructure extends Base {
-  /**
-   * @Author: 王林
-   * @Date: 2021-04-12 22:26:31
-   * @Desc: 构造函数
-   */
+  //  构造函数
+
  constructor(opt = {}) {
    super(opt)
  }

-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2021-04-06 14:04:20
-   * @Desc: 布局
-   */
+  //  布局
+
  doLayout(callback) {
    let task = [
      () => {
@@ -41,12 +30,8 @@ class OrganizationStructure extends Base {
    asyncRun(task)
  }

-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2021-04-08 09:49:32
-   * @Desc: 遍历数据计算节点的left、width、height
-   */
+  //  遍历数据计算节点的left、width、height
+
  computedBaseValue() {
    walk(
      this.renderer.renderTree,
@@ -81,12 +66,8 @@ class OrganizationStructure extends Base {
    )
  }

-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2021-04-08 09:59:25
-   * @Desc: 遍历节点树计算节点的left
-   */
+  //  遍历节点树计算节点的left
+
  computedLeftValue() {
    walk(
      this.root,
@@ -112,12 +93,8 @@ class OrganizationStructure extends Base {
    )
  }

-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2021-04-08 10:04:05
-   * @Desc: 调整节点left
-   */
+  //  调整节点left
+
  adjustLeftValue() {
    walk(
      this.root,
@@ -140,12 +117,8 @@ class OrganizationStructure extends Base {
    )
  }

-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2021-04-07 14:26:03
-   * @Desc: 更新兄弟节点的left
-   */
+  //  更新兄弟节点的left
+
  updateBrothers(node, addWidth) {
    if (node.parent) {
      let childrenList = node.parent.children
@@ -176,11 +149,8 @@ class OrganizationStructure extends Base {
    }
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-04-11 14:42:48
-   * @Desc: 绘制连线，连接该节点到其子节点
-   */
+  //  绘制连线，连接该节点到其子节点
+
  renderLine(node, lines, style, lineStyle) {
    if (lineStyle === 'direct') {
      this.renderLineDirect(node, lines, style)
@@ -189,12 +159,8 @@ class OrganizationStructure extends Base {
    }
  }

-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2022-09-30 14:34:41
-   * @Desc: 直连风格
-   */
+  //  直连风格
+
  renderLineDirect(node, lines, style) {
    if (node.children.length <= 0) {
      return []
@@ -205,18 +171,18 @@ class OrganizationStructure extends Base {
    node.children.forEach((item, index) => {
      let x2 = item.left + item.width / 2
      let y2 = item.top
-      let path = `M ${x1},${y1} L ${x2},${y2}`
+      // 节点使用横线风格，需要额外渲染横线
+      let nodeUseLineStylePath = this.mindMap.themeConfig.nodeUseLineStyle
+        ? ` L ${item.left},${y2} L ${item.left + item.width},${y2}`
+        : ''
+      let path = `M ${x1},${y1} L ${x2},${y2}` + nodeUseLineStylePath
      lines[index].plot(path)
      style && style(lines[index], item)
    })
  }

-  /**
-   * javascript comment
-   * @Author: 王林25
-   * @Date: 2022-09-30 14:39:07
-   * @Desc: 直线风格连线
-   */
+  //  直线风格连线
+
  renderLineStraight(node, lines, style) {
    if (node.children.length <= 0) {
      return []
@@ -238,7 +204,11 @@ class OrganizationStructure extends Base {
      if (x2 > maxx) {
        maxx = x2
      }
-      let path = `M ${x2},${y1 + s1} L ${x2},${y2}`
+      // 节点使用横线风格，需要额外渲染横线
+      let nodeUseLineStylePath = this.mindMap.themeConfig.nodeUseLineStyle
+        ? ` L ${item.left},${y2} L ${item.left + item.width},${y2}`
+        : ''
+      let path = `M ${x2},${y1 + s1} L ${x2},${y2}` + nodeUseLineStylePath
      lines[index].plot(path)
      style && style(lines[index], item)
    })
@@ -261,11 +231,8 @@ class OrganizationStructure extends Base {
    }
  }

-  /**
-   * @Author: 王林
-   * @Date: 2021-04-11 19:54:26
-   * @Desc: 渲染按钮
-   */
+  //  渲染按钮
+
  renderExpandBtn(node, btn) {
    let { width, height, expandBtnSize } = node
    let { translateX, translateY } = btn.transform()
@@ -275,11 +242,8 @@ class OrganizationStructure extends Base {
    )
  }

-  /**
-   * @Author: 王林
-   * @Date: 2022-07-30 08:30:35
-   * @Desc: 创建概要节点
-   */
+  //  创建概要节点
+
  renderGeneralization(node, gLine, gNode) {
    let {
      bottom,
--- a/simple-mind-map/src/parse/xmind.js
+++ b/simple-mind-map/src/parse/xmind.js
@@ -1,12 +1,7 @@
 import JSZip from 'jszip'
 import xmlConvert from 'xml-js'

-/**
- * javascript comment
- * @Author: 王林25
- * @Date: 2022-09-21 14:07:47
- * @Desc: 解析.xmind文件
- */
+//  解析.xmind文件
 const parseXmindFile = file => {
  return new Promise((resolve, reject) => {
    JSZip.loadAsync(file).then(
@@ -37,12 +32,7 @@ const parseXmindFile = file => {
  })
 }

-/**
- * javascript comment
- * @Author: 王林25
- * @Date: 2022-09-21 18:57:25
- * @Desc: 转换xmind数据
- */
+//  转换xmind数据
 const transformXmind = content => {
  let data = JSON.parse(content)[0]
  let nodeTree = data.rootTopic
@@ -82,12 +72,7 @@ const transformXmind = content => {
  return newTree
 }

-/**
- * javascript comment
- * @Author: 王林25
- * @Date: 2022-09-23 15:51:51
- * @Desc: 转换旧版xmind数据，xmind8
- */
+//  转换旧版xmind数据，xmind8
 const transformOldXmind = content => {
  let data = JSON.parse(content)
  let elements = data.elements
--- a/simple-mind-map/src/svg/btns.js
+++ b/simple-mind-map/src/svg/btns.js
@@ -1,15 +1,7 @@
-/**
- * @Author: 王林
- * @Date: 2021-04-11 19:46:10
- * @Desc: 展开按钮
- */
+//  展开按钮
 const open = `<svg t="1618141562310" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="13476" width="200" height="200"><path d="M475.136 327.168v147.968h-147.968v74.24h147.968v147.968h74.24v-147.968h147.968v-74.24h-147.968v-147.968h-74.24z m36.864-222.208c225.28 0 407.04 181.76 407.04 407.04s-181.76 407.04-407.04 407.04-407.04-181.76-407.04-407.04 181.76-407.04 407.04-407.04z m0-74.24c-265.216 0-480.768 215.552-480.768 480.768s215.552 480.768 480.768 480.768 480.768-215.552 480.768-480.768-215.552-480.768-480.768-480.768z" p-id="13477"></path></svg>`

-/**
- * @Author: 王林
- * @Date: 2021-04-11 19:46:23
- * @Desc: 收缩按钮
- */
+//  收缩按钮
 const close = `<svg t="1618141589243" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="13611" width="200" height="200"><path d="M512 105.472c225.28 0 407.04 181.76 407.04 407.04s-181.76 407.04-407.04 407.04-407.04-181.76-407.04-407.04 181.76-407.04 407.04-407.04z m0-74.24c-265.216 0-480.768 215.552-480.768 480.768s215.552 480.768 480.768 480.768 480.768-215.552 480.768-480.768-215.552-480.768-480.768-480.768z" p-id="13612"></path><path d="M252.928 474.624h518.144v74.24h-518.144z" p-id="13613"></path></svg>`

 export default {
--- a/simple-mind-map/src/svg/icons.js
+++ b/simple-mind-map/src/svg/icons.js
@@ -278,11 +278,7 @@ export const nodeIconList = [
  }
 ]

-/**
- * @Author: 王林
- * @Date: 2021-06-23 22:36:56
- * @Desc: 获取nodeIconList icon内容
- */
+//  获取nodeIconList icon内容
 const getNodeIconListIcon = name => {
  let arr = name.split('_')
  let typeData = nodeIconList.find(item => {
--- a/simple-mind-map/src/themes/blueSky.js
+++ b/simple-mind-map/src/themes/blueSky.js
@@ -1,11 +1,7 @@
 import defaultTheme from './default'
 import merge from 'deepmerge'

-/**
- * @Author: 王林
- * @Date: 2021-04-11 15:22:18
- * @Desc: 天空蓝
- */
+//  天空蓝
 export default merge(defaultTheme, {
  // 连线的颜色
  lineColor: 'rgb(115, 161, 191)',
--- a/simple-mind-map/src/themes/brainImpairedPink.js
+++ b/simple-mind-map/src/themes/brainImpairedPink.js
@@ -1,11 +1,7 @@
 import defaultTheme from './default'
 import merge from 'deepmerge'

-/**
- * @Author: 王林
- * @Date: 2021-04-11 15:22:18
- * @Desc: 脑残粉
- */
+//  脑残粉
 export default merge(defaultTheme, {
  // 连线的颜色
  lineColor: 'rgb(191, 115, 148)',
--- a/simple-mind-map/src/themes/classic.js
+++ b/simple-mind-map/src/themes/classic.js
@@ -1,11 +1,7 @@
 import defaultTheme from './default'
 import merge from 'deepmerge'

-/**
- * @Author: 王林
- * @Date: 2021-04-11 15:22:18
- * @Desc: 脑图经典
- */
+//  脑图经典
 export default merge(defaultTheme, {
  // 连线的颜色
  lineColor: '#fff',
--- a/simple-mind-map/src/themes/classic2.js
+++ b/simple-mind-map/src/themes/classic2.js
@@ -1,11 +1,7 @@
 import defaultTheme from './default'
 import merge from 'deepmerge'

-/**
- * @Author: 王林
- * @Date: 2021-04-11 15:22:18
- * @Desc: 经典2
- */
+//  经典2
 export default merge(defaultTheme, {
  // 连线的颜色
  lineColor: 'rgb(51, 51, 51)',
--- a/simple-mind-map/src/themes/classic3.js
+++ b/simple-mind-map/src/themes/classic3.js
@@ -1,11 +1,7 @@
 import defaultTheme from './default'
 import merge from 'deepmerge'

-/**
- * @Author: 王林
- * @Date: 2021-04-11 15:22:18
- * @Desc: 经典3
- */
+//  经典3
 export default merge(defaultTheme, {
  // 连线的颜色
  lineColor: 'rgb(94, 202, 110)',
--- a/simple-mind-map/src/themes/classic4.js
+++ b/simple-mind-map/src/themes/classic4.js
@@ -1,11 +1,7 @@
 import defaultTheme from './default'
 import merge from 'deepmerge'

-/**
- * @Author: 王林
- * @Date: 2021-04-11 15:22:18
- * @Desc: 经典4
- */
+//  经典4
 export default merge(defaultTheme, {
  // 连线的颜色
  lineColor: 'rgb(30, 53, 86)',
--- a/simple-mind-map/src/themes/classicBlue.js
+++ b/simple-mind-map/src/themes/classicBlue.js
@@ -1,11 +1,7 @@
 import defaultTheme from './default'
 import merge from 'deepmerge'

-/**
- * @Author: 王林
- * @Date: 2021-04-11 15:22:18
- * @Desc: 经典蓝
- */
+//  经典蓝
 export default merge(defaultTheme, {
  // 连线的颜色
  lineColor: 'rgb(51, 51, 51)',
--- a/simple-mind-map/src/themes/classicGreen.js
+++ b/simple-mind-map/src/themes/classicGreen.js
@@ -1,11 +1,7 @@
 import defaultTheme from './default'
 import merge from 'deepmerge'

-/**
- * @Author: 王林
- * @Date: 2021-04-11 15:22:18
- * @Desc: 经典绿
- */
+//  经典绿
 export default merge(defaultTheme, {
  // 连线的颜色
  lineColor: 'rgb(123, 199, 120)',
--- a/simple-mind-map/src/themes/dark.js
+++ b/simple-mind-map/src/themes/dark.js
@@ -1,11 +1,7 @@
 import defaultTheme from './default'
 import merge from 'deepmerge'

-/**
- * @Author: 王林
- * @Date: 2021-04-11 15:22:18
- * @Desc: 暗色
- */
+//  暗色
 export default merge(defaultTheme, {
  // 连线的颜色
  lineColor: 'rgb(17, 68, 23)',
--- a/simple-mind-map/src/themes/dark2.js
+++ b/simple-mind-map/src/themes/dark2.js
@@ -1,11 +1,7 @@
 import defaultTheme from './default'
 import merge from 'deepmerge'

-/**
- * @Author: 王林
- * @Date: 2021-04-11 15:22:18
- * @Desc: 暗色2
- */
+//  暗色2
 export default merge(defaultTheme, {
  // 连线的颜色
  lineColor: 'rgb(75, 81, 78)',
--- a/simple-mind-map/src/themes/default.js
+++ b/simple-mind-map/src/themes/default.js
@@ -1,144 +1,142 @@
-/**
- * @Author: 王林
- * @Date: 2021-04-11 10:19:55
- * @Desc: 默认主题
- */
-export default {
-  // 节点内边距
-  paddingX: 15,
-  paddingY: 5,
-  // 图片显示的最大宽度
-  imgMaxWidth: 100,
-  // 图片显示的最大高度
-  imgMaxHeight: 100,
-  // icon的大小
-  iconSize: 20,
-  // 连线的粗细
-  lineWidth: 1,
-  // 连线的颜色
-  lineColor: '#549688',
-  // 连线样式
-  lineDasharray: 'none',
-  // 连线风格
-  lineStyle: 'straight', // 针对logicalStructure、mindMap两种结构。曲线（curve）、直线（straight）、直连（direct）
-  // 概要连线的粗细
-  generalizationLineWidth: 1,
-  // 概要连线的颜色
-  generalizationLineColor: '#549688',
-  // 概要曲线距节点的距离
-  generalizationLineMargin: 0,
-  // 概要节点距节点的距离
-  generalizationNodeMargin: 20,
-  // 背景颜色
-  backgroundColor: '#fafafa',
-  // 背景图片
-  backgroundImage: 'none',
-  // 背景重复
-  backgroundRepeat: 'no-repeat',
-  // 根节点样式
-  root: {
-    shape: 'rectangle',
-    fillColor: '#549688',
-    fontFamily: '微软雅黑, Microsoft YaHei',
-    color: '#fff',
-    fontSize: 16,
-    fontWeight: 'bold',
-    fontStyle: 'normal',
-    lineHeight: 1.5,
-    borderColor: 'transparent',
-    borderWidth: 0,
-    borderDasharray: 'none',
-    borderRadius: 5,
-    textDecoration: 'none',
-    active: {
-      borderColor: 'rgb(57, 80, 96)',
-      borderWidth: 3,
-      borderDasharray: 'none'
-    }
-  },
-  // 二级节点样式
-  second: {
-    shape: 'rectangle',
-    marginX: 100,
-    marginY: 40,
-    fillColor: '#fff',
-    fontFamily: '微软雅黑, Microsoft YaHei',
-    color: '#565656',
-    fontSize: 16,
-    fontWeight: 'noraml',
-    fontStyle: 'normal',
-    lineHeight: 1.5,
-    borderColor: '#549688',
-    borderWidth: 1,
-    borderDasharray: 'none',
-    borderRadius: 5,
-    textDecoration: 'none',
-    active: {
-      borderColor: 'rgb(57, 80, 96)',
-      borderWidth: 3,
-      borderDasharray: 'none'
-    }
-  },
-  // 三级及以下节点样式
-  node: {
-    shape: 'rectangle',
-    marginX: 50,
-    marginY: 0,
-    fillColor: 'transparent',
-    fontFamily: '微软雅黑, Microsoft YaHei',
-    color: '#6a6d6c',
-    fontSize: 14,
-    fontWeight: 'noraml',
-    fontStyle: 'normal',
-    lineHeight: 1.5,
-    borderColor: 'transparent',
-    borderWidth: 0,
-    borderRadius: 5,
-    borderDasharray: 'none',
-    textDecoration: 'none',
-    active: {
-      borderColor: 'rgb(57, 80, 96)',
-      borderWidth: 3,
-      borderDasharray: 'none'
-    }
-  },
-  // 概要节点样式
-  generalization: {
-    shape: 'rectangle',
-    marginX: 100,
-    marginY: 40,
-    fillColor: '#fff',
-    fontFamily: '微软雅黑, Microsoft YaHei',
-    color: '#565656',
-    fontSize: 16,
-    fontWeight: 'noraml',
-    fontStyle: 'normal',
-    lineHeight: 1.5,
-    borderColor: '#549688',
-    borderWidth: 1,
-    borderDasharray: 'none',
-    borderRadius: 5,
-    textDecoration: 'none',
-    active: {
-      borderColor: 'rgb(57, 80, 96)',
-      borderWidth: 3,
-      borderDasharray: 'none'
-    }
-  }
-}
-
-// 支持激活样式的属性
-// 简单来说，会改变节点大小的都不支持在激活时设置，为了性能考虑，节点切换激活态时不会重新计算节点大小
-export const supportActiveStyle = [
-  'fillColor',
-  'color',
-  'fontWeight',
-  'fontStyle',
-  'borderColor',
-  'borderWidth',
-  'borderDasharray',
-  'borderRadius',
-  'textDecoration'
-]
-
-export const lineStyleProps = ['lineColor', 'lineDasharray', 'lineWidth']
+//  默认主题
+
+export default {
+  // 节点内边距
+  paddingX: 15,
+  paddingY: 5,
+  // 图片显示的最大宽度
+  imgMaxWidth: 100,
+  // 图片显示的最大高度
+  imgMaxHeight: 100,
+  // icon的大小
+  iconSize: 20,
+  // 连线的粗细
+  lineWidth: 1,
+  // 连线的颜色
+  lineColor: '#549688',
+  // 连线样式
+  lineDasharray: 'none',
+  // 连线风格
+  lineStyle: 'straight', // 针对logicalStructure、mindMap两种结构。曲线（curve）、直线（straight）、直连（direct）
+  // 概要连线的粗细
+  generalizationLineWidth: 1,
+  // 概要连线的颜色
+  generalizationLineColor: '#549688',
+  // 概要曲线距节点的距离
+  generalizationLineMargin: 0,
+  // 概要节点距节点的距离
+  generalizationNodeMargin: 20,
+  // 背景颜色
+  backgroundColor: '#fafafa',
+  // 背景图片
+  backgroundImage: 'none',
+  // 背景重复
+  backgroundRepeat: 'no-repeat',
+  // 节点使用横线样式
+  nodeUseLineStyle: false,
+  // 根节点样式
+  root: {
+    shape: 'rectangle',
+    fillColor: '#549688',
+    fontFamily: '微软雅黑, Microsoft YaHei',
+    color: '#fff',
+    fontSize: 16,
+    fontWeight: 'bold',
+    fontStyle: 'normal',
+    lineHeight: 1.5,
+    borderColor: 'transparent',
+    borderWidth: 0,
+    borderDasharray: 'none',
+    borderRadius: 5,
+    textDecoration: 'none',
+    active: {
+      borderColor: 'rgb(57, 80, 96)',
+      borderWidth: 3,
+      borderDasharray: 'none'
+    }
+  },
+  // 二级节点样式
+  second: {
+    shape: 'rectangle',
+    marginX: 100,
+    marginY: 40,
+    fillColor: '#fff',
+    fontFamily: '微软雅黑, Microsoft YaHei',
+    color: '#565656',
+    fontSize: 16,
+    fontWeight: 'noraml',
+    fontStyle: 'normal',
+    lineHeight: 1.5,
+    borderColor: '#549688',
+    borderWidth: 1,
+    borderDasharray: 'none',
+    borderRadius: 5,
+    textDecoration: 'none',
+    active: {
+      borderColor: 'rgb(57, 80, 96)',
+      borderWidth: 3,
+      borderDasharray: 'none'
+    }
+  },
+  // 三级及以下节点样式
+  node: {
+    shape: 'rectangle',
+    marginX: 50,
+    marginY: 0,
+    fillColor: 'transparent',
+    fontFamily: '微软雅黑, Microsoft YaHei',
+    color: '#6a6d6c',
+    fontSize: 14,
+    fontWeight: 'noraml',
+    fontStyle: 'normal',
+    lineHeight: 1.5,
+    borderColor: 'transparent',
+    borderWidth: 0,
+    borderRadius: 5,
+    borderDasharray: 'none',
+    textDecoration: 'none',
+    active: {
+      borderColor: 'rgb(57, 80, 96)',
+      borderWidth: 3,
+      borderDasharray: 'none'
+    }
+  },
+  // 概要节点样式
+  generalization: {
+    shape: 'rectangle',
+    marginX: 100,
+    marginY: 40,
+    fillColor: '#fff',
+    fontFamily: '微软雅黑, Microsoft YaHei',
+    color: '#565656',
+    fontSize: 16,
+    fontWeight: 'noraml',
+    fontStyle: 'normal',
+    lineHeight: 1.5,
+    borderColor: '#549688',
+    borderWidth: 1,
+    borderDasharray: 'none',
+    borderRadius: 5,
+    textDecoration: 'none',
+    active: {
+      borderColor: 'rgb(57, 80, 96)',
+      borderWidth: 3,
+      borderDasharray: 'none'
+    }
+  }
+}
+
+// 支持激活样式的属性
+// 简单来说，会改变节点大小的都不支持在激活时设置，为了性能考虑，节点切换激活态时不会重新计算节点大小
+export const supportActiveStyle = [
+  'fillColor',
+  'color',
+  'fontWeight',
+  'fontStyle',
+  'borderColor',
+  'borderWidth',
+  'borderDasharray',
+  'borderRadius',
+  'textDecoration'
+]
+
--- a/simple-mind-map/src/themes/earthYellow.js
+++ b/simple-mind-map/src/themes/earthYellow.js
@@ -1,11 +1,7 @@
 import defaultTheme from './default'
 import merge from 'deepmerge'

-/**
- * @Author: 王林
- * @Date: 2021-04-11 15:22:18
- * @Desc: 泥土黄
- */
+//  泥土黄
 export default merge(defaultTheme, {
  // 连线的颜色
  lineColor: 'rgb(191, 147, 115)',
--- a/simple-mind-map/src/themes/freshGreen.js
+++ b/simple-mind-map/src/themes/freshGreen.js
@@ -1,11 +1,7 @@
 import defaultTheme from './default'
 import merge from 'deepmerge'

-/**
- * @Author: 王林
- * @Date: 2021-04-11 15:22:18
- * @Desc: 清新绿
- */
+//  清新绿
 export default merge(defaultTheme, {
  // 连线的颜色
  lineColor: '#333',
--- a/simple-mind-map/src/themes/freshRed.js
+++ b/simple-mind-map/src/themes/freshRed.js
@@ -1,11 +1,7 @@
 import defaultTheme from './default'
 import merge from 'deepmerge'

-/**
- * @Author: 王林
- * @Date: 2021-04-11 15:22:18
- * @Desc: 清新红
- */
+//  清新红
 export default merge(defaultTheme, {
  // 连线的颜色
  lineColor: 'rgb(191, 115, 115)',
--- a/simple-mind-map/src/themes/gold.js
+++ b/simple-mind-map/src/themes/gold.js
@@ -1,11 +1,7 @@
 import defaultTheme from './default'
 import merge from 'deepmerge'

-/**
- * @Author: 王林
- * @Date: 2021-04-11 15:22:18
- * @Desc: 金色vip
- */
+//  金色vip
 export default merge(defaultTheme, {
  // 连线的颜色
  lineColor: 'rgb(51, 56, 62)',
--- a/simple-mind-map/src/themes/greenLeaf.js
+++ b/simple-mind-map/src/themes/greenLeaf.js
@@ -1,11 +1,7 @@
 import defaultTheme from './default'
 import merge from 'deepmerge'

-/**
- * @Author: 王林
- * @Date: 2021-04-11 15:22:18
- * @Desc: 绿叶
- */
+//  绿叶
 export default merge(defaultTheme, {
  // 连线的颜色
  lineColor: 'rgb(40, 193, 84)',
--- a/simple-mind-map/src/themes/minions.js
+++ b/simple-mind-map/src/themes/minions.js
@@ -1,11 +1,7 @@
 import defaultTheme from './default'
 import merge from 'deepmerge'

-/**
- * @Author: 王林
- * @Date: 2021-04-11 15:22:18
- * @Desc: 小黄人
- */
+//  小黄人
 export default merge(defaultTheme, {
  // 连线的颜色
  lineColor: 'rgb(51, 51, 51)',
--- a/simple-mind-map/src/themes/mint.js
+++ b/simple-mind-map/src/themes/mint.js
@@ -1,11 +1,7 @@
 import defaultTheme from './default'
 import merge from 'deepmerge'

-/**
- * @Author: 王林
- * @Date: 2021-04-11 15:22:18
- * @Desc: 薄荷
- */
+//  薄荷
 export default merge(defaultTheme, {
  // 连线的颜色
  lineColor: 'rgb(104, 204, 202)',
--- a/simple-mind-map/src/themes/pinkGrape.js
+++ b/simple-mind-map/src/themes/pinkGrape.js
@@ -1,11 +1,7 @@
 import defaultTheme from './default'
 import merge from 'deepmerge'

-/**
- * @Author: 王林
- * @Date: 2021-04-11 15:22:18
- * @Desc: 粉红葡萄
- */
+//  粉红葡萄
 export default merge(defaultTheme, {
  // 连线的颜色
  lineColor: 'rgb(166, 101, 106)',
--- a/simple-mind-map/src/themes/romanticPurple.js
+++ b/simple-mind-map/src/themes/romanticPurple.js
@@ -1,11 +1,7 @@
 import defaultTheme from './default'
 import merge from 'deepmerge'

-/**
- * @Author: 王林
- * @Date: 2021-04-11 15:22:18
- * @Desc: 浪漫紫
- */
+//  浪漫紫
 export default merge(defaultTheme, {
  // 连线的颜色
  lineColor: 'rgb(123, 115, 191)',
--- a/simple-mind-map/src/themes/skyGreen.js
+++ b/simple-mind-map/src/themes/skyGreen.js
@@ -1,11 +1,7 @@
 import defaultTheme from './default'
 import merge from 'deepmerge'

-/**
- * @Author: 王林
- * @Date: 2021-04-11 15:22:18
- * @Desc: 天清绿
- */
+//  天清绿
 export default merge(defaultTheme, {
  // 连线的颜色
  lineColor: '#fff',
--- a/simple-mind-map/src/themes/vitalityOrange.js
+++ b/simple-mind-map/src/themes/vitalityOrange.js
@@ -1,11 +1,7 @@
 import defaultTheme from './default'
 import merge from 'deepmerge'

-/**
- * @Author: 王林
- * @Date: 2021-04-11 15:22:18
- * @Desc: 活力橙
- */
+//  活力橙
 export default merge(defaultTheme, {
  // 连线的颜色
  lineColor: 'rgb(254, 146, 0)',
--- a/simple-mind-map/src/utils/constant.js
+++ b/simple-mind-map/src/utils/constant.js
@@ -1,8 +1,4 @@
-/**
- * @Author: 王林
- * @Date: 2021-06-24 21:42:07
- * @Desc: 标签颜色列表
- */
+//  标签颜色列表
 export const tagColorList = [
  {
    color: 'rgb(77, 65, 0)',
@@ -26,32 +22,23 @@ export const tagColorList = [
  }
 ]

-/**
- * javascript comment
- * @Author: 王林25
- * @Date: 2021-07-13 15:56:28
- * @Desc: 布局结构列表
- */
+//  布局结构列表
 export const layoutList = [
  {
    name: '逻辑结构图',
    value: 'logicalStructure',
-    img: require('../assets/logicalStructure.jpg')
  },
  {
    name: '思维导图',
    value: 'mindMap',
-    img: require('../assets/mindMap.jpg')
  },
  {
    name: '组织结构图',
    value: 'organizationStructure',
-    img: require('../assets/organizationStructure.jpg')
  },
  {
    name: '目录组织图',
    value: 'catalogOrganization',
-    img: require('../assets/catalogOrganization.jpg')
  }
 ]
 export const layoutValueList = [
@@ -61,120 +48,94 @@ export const layoutValueList = [
  'organizationStructure'
 ]

-/**
- * @Author: 王林
- * @Date: 2021-06-24 22:58:42
- * @Desc: 主题列表
- */
+//  主题列表
 export const themeList = [
  {
    name: '默认',
    value: 'default',
-    img: require('../assets/default.jpg')
  },
  {
    name: '脑图经典',
    value: 'classic',
-    img: require('../assets/classic.jpg')
  },
  {
    name: '小黄人',
    value: 'minions',
-    img: require('../assets/minions.jpg')
  },
  {
    name: '粉红葡萄',
    value: 'pinkGrape',
-    img: require('../assets/pinkGrape.jpg')
  },
  {
    name: '薄荷',
    value: 'mint',
-    img: require('../assets/mint.jpg')
  },
  {
    name: '金色vip',
    value: 'gold',
-    img: require('../assets/gold.jpg')
  },
  {
    name: '活力橙',
    value: 'vitalityOrange',
-    img: require('../assets/vitalityOrange.jpg')
  },
  {
    name: '绿叶',
    value: 'greenLeaf',
-    img: require('../assets/greenLeaf.jpg')
  },
  {
    name: '暗色2',
    value: 'dark2',
-    img: require('../assets/dark2.jpg')
  },
  {
    name: '天清绿',
    value: 'skyGreen',
-    img: require('../assets/skyGreen.jpg')
  },
  {
    name: '脑图经典2',
    value: 'classic2',
-    img: require('../assets/classic2.jpg')
  },
  {
    name: '脑图经典3',
    value: 'classic3',
-    img: require('../assets/classic3.jpg')
  },
  {
    name: '脑图经典4',
    value: 'classic4',
-    img: require('../assets/classic4.jpg')
  },
  {
    name: '经典绿',
    value: 'classicGreen',
-    img: require('../assets/classicGreen.jpg')
  },
  {
    name: '经典蓝',
    value: 'classicBlue',
-    img: require('../assets/classicBlue.jpg')
  },
  {
    name: '天空蓝',
    value: 'blueSky',
-    img: require('../assets/blueSky.jpg')
  },
  {
    name: '脑残粉',
    value: 'brainImpairedPink',
-    img: require('../assets/brainImpairedPink.jpg')
  },
  {
    name: '暗色',
    value: 'dark',
-    img: require('../assets/dark.jpg')
  },
  {
    name: '泥土黄',
    value: 'earthYellow',
-    img: require('../assets/earthYellow.jpg')
  },
  {
    name: '清新绿',
    value: 'freshGreen',
-    img: require('../assets/freshGreen.jpg')
  },
  {
    name: '清新红',
    value: 'freshRed',
-    img: require('../assets/freshRed.jpg')
  },
  {
    name: '浪漫紫',
    value: 'romanticPurple',
-    img: require('../assets/romanticPurple.jpg')
  }
 ]
--- a/simple-mind-map/src/utils/index.js
+++ b/simple-mind-map/src/utils/index.js
@@ -1,9 +1,4 @@
-/**
- * javascript comment
- * @Author: 王林25
- * @Date: 2021-04-06 14:13:17
- * @Desc: 深度优先遍历树
- */
+//  深度优先遍历树
 export const walk = (
  root,
  parent,
@@ -34,12 +29,7 @@ export const walk = (
  afterCallback && afterCallback(root, parent, isRoot, layerIndex, index)
 }

-/**
- * javascript comment
- * @Author: 王林25
- * @Date: 2021-04-07 18:47:20
- * @Desc: 广度优先遍历树
- */
+//  广度优先遍历树
 export const bfsWalk = (root, callback) => {
  callback(root)
  let stack = [root]
@@ -60,12 +50,7 @@ export const bfsWalk = (root, callback) => {
  }
 }

-/**
- * javascript comment
- * @Author: 王林25
- * @Date: 2021-04-09 10:44:54
- * @Desc: 缩放图片尺寸
- */
+//  缩放图片尺寸
 export const resizeImgSize = (width, height, maxWidth, maxHeight) => {
  let nRatio = width / height
  let arr = []
@@ -98,12 +83,7 @@ export const resizeImgSize = (width, height, maxWidth, maxHeight) => {
  return arr
 }

-/**
- * javascript comment
- * @Author: 王林25
- * @Date: 2021-04-09 10:18:42
- * @Desc: 缩放图片
- */
+//  缩放图片
 export const resizeImg = (imgUrl, maxWidth, maxHeight) => {
  return new Promise((resolve, reject) => {
    let img = new Image()
@@ -123,11 +103,7 @@ export const resizeImg = (imgUrl, maxWidth, maxHeight) => {
  })
 }

-/**
- * @Author: 王林
- * @Date: 2021-05-04 12:26:56
- * @Desc: 从头html结构字符串里获取带换行符的字符串
- */
+//  从头html结构字符串里获取带换行符的字符串
 export const getStrWithBrFromHtml = str => {
  str = str.replace(/<br>/gim, '\n')
  let el = document.createElement('div')
@@ -136,11 +112,7 @@ export const getStrWithBrFromHtml = str => {
  return str
 }

-/**
- * @Author: 王林
- * @Date: 2021-05-04 14:45:39
- * @Desc: 极简的深拷贝
- */
+//  极简的深拷贝
 export const simpleDeepClone = data => {
  try {
    return JSON.parse(JSON.stringify(data))
@@ -149,11 +121,7 @@ export const simpleDeepClone = data => {
  }
 }

-/**
- * @Author: 王林
- * @Date: 2021-05-04 14:40:11
- * @Desc: 复制渲染树数据
- */
+//  复制渲染树数据
 export const copyRenderTree = (tree, root) => {
  tree.data = simpleDeepClone(root.data)
  tree.children = []
@@ -165,11 +133,7 @@ export const copyRenderTree = (tree, root) => {
  return tree
 }

-/**
- * @Author: 王林
- * @Date: 2021-05-04 14:40:11
- * @Desc: 复制节点树数据
- */
+//  复制节点树数据
 export const copyNodeTree = (tree, root, removeActiveState = false) => {
  tree.data = simpleDeepClone(root.nodeData ? root.nodeData.data : root.data)
  if (removeActiveState) {
@@ -192,11 +156,7 @@ export const copyNodeTree = (tree, root, removeActiveState = false) => {
  return tree
 }

-/**
- * @Author: 王林
- * @Date: 2021-07-04 09:08:43
- * @Desc: 图片转成dataURL
- */
+//  图片转成dataURL
 export const imgToDataUrl = src => {
  return new Promise((resolve, reject) => {
    const img = new Image()
@@ -222,11 +182,7 @@ export const imgToDataUrl = src => {
  })
 }

-/**
- * @Author: 王林
- * @Date: 2021-07-04 16:20:06
- * @Desc: 下载文件
- */
+//  下载文件
 export const downloadFile = (file, fileName) => {
  let a = document.createElement('a')
  a.href = file
@@ -234,11 +190,7 @@ export const downloadFile = (file, fileName) => {
  a.click()
 }

-/**
- * @Author: 王林
- * @Date: 2021-07-11 10:36:47
- * @Desc: 节流函数
- */
+//  节流函数
 export const throttle = (fn, time = 300, ctx) => {
  let timer = null
  return () => {
@@ -252,12 +204,7 @@ export const throttle = (fn, time = 300, ctx) => {
  }
 }

-/**
- * javascript comment
- * @Author: 王林25
- * @Date: 2021-07-12 10:27:36
- * @Desc: 异步执行任务队列
- */
+//  异步执行任务队列
 export const asyncRun = (taskList, callback = () => {}) => {
  let index = 0
  let len = taskList.length
--- a/web/package-lock.json
+++ b/web/package-lock.json
--- a/web/src/assets/img/blackGold.jpg
+++ b/web/src/assets/img/blackGold.jpg
--- a/web/src/assets/img/blackHumour.jpg
+++ b/web/src/assets/img/blackHumour.jpg
--- a/simple-mind-map/src/assets/blueSky.jpg
+++ b/simple-mind-map/src/assets/blueSky.jpg
--- a/simple-mind-map/src/assets/brainImpairedPink.jpg
+++ b/simple-mind-map/src/assets/brainImpairedPink.jpg
--- a/simple-mind-map/src/assets/catalogOrganization.jpg
+++ b/simple-mind-map/src/assets/catalogOrganization.jpg
--- a/simple-mind-map/src/assets/classic.jpg
+++ b/simple-mind-map/src/assets/classic.jpg
--- a/simple-mind-map/src/assets/classic2.jpg
+++ b/simple-mind-map/src/assets/classic2.jpg
--- a/simple-mind-map/src/assets/classic3.jpg
+++ b/simple-mind-map/src/assets/classic3.jpg
--- a/simple-mind-map/src/assets/classic4.jpg
+++ b/simple-mind-map/src/assets/classic4.jpg
--- a/simple-mind-map/src/assets/classicBlue.jpg
+++ b/simple-mind-map/src/assets/classicBlue.jpg
--- a/simple-mind-map/src/assets/classicGreen.jpg
+++ b/simple-mind-map/src/assets/classicGreen.jpg
--- a/web/src/assets/img/coffee.jpg
+++ b/web/src/assets/img/coffee.jpg
--- a/web/src/assets/img/courseGreen.jpg
+++ b/web/src/assets/img/courseGreen.jpg
--- a/simple-mind-map/src/assets/dark.jpg
+++ b/simple-mind-map/src/assets/dark.jpg
--- a/simple-mind-map/src/assets/dark2.jpg
+++ b/simple-mind-map/src/assets/dark2.jpg
--- a/simple-mind-map/src/assets/default.jpg
+++ b/simple-mind-map/src/assets/default.jpg
--- a/simple-mind-map/src/assets/earthYellow.jpg
+++ b/simple-mind-map/src/assets/earthYellow.jpg
--- a/simple-mind-map/src/assets/freshGreen.jpg
+++ b/simple-mind-map/src/assets/freshGreen.jpg
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
wanglin2	fd0a594b56	打包0.2.23	2023-01-12 15:50:10 +08:00
wanglin2	d7b93ba0a0	新增支持注册新主题	2023-01-12 15:45:41 +08:00
wanglin2	c14fb5ad9d	修改文档	2023-01-12 09:07:10 +08:00
wanglin2	4d82dfdf9e	修复文档错误	2023-01-11 18:01:56 +08:00
wanglin2	7d3f08bed0	去除文档中的当前版本信息	2023-01-11 16:59:52 +08:00
wanglin2	60597616ec	取消内置在simple-mind-map包内的主题和结构图片	2023-01-11 16:55:44 +08:00
wanglin2	6d758a988c	打包	2023-01-11 14:23:27 +08:00
wanglin2	503506dfd4	区分全屏查看和全屏编辑	2023-01-11 14:12:42 +08:00
wanglin2	df32655321	文档新增changelog	2023-01-11 10:25:24 +08:00
wanglin2	1c7edf47e3	文档新增常见错误解决方案	2023-01-11 09:21:50 +08:00
wanglin2	4f5f9543f7	上传package-lock.json文件	2023-01-11 09:16:45 +08:00
wanglin2	0d3c1b7417	优化注释，去掉冗余信息	2023-01-10 11:08:55 +08:00
街角小林	e634fee753	Merge pull request #56 from emircanerkul/main Readme Translation	2023-01-10 10:05:23 +08:00
Emircan ERKUL	81c17dc643	Merge branch 'main' of github.com:emircanerkul/mind-map	2023-01-09 13:53:40 +03:00
Emircan ERKUL	cb106c7fac	translate readme documentation	2023-01-09 13:48:36 +03:00
wanglin2	5a9189b7fe	修改文档	2023-01-09 14:36:30 +08:00
wanglin2	160ed0d0e4	修改文档	2023-01-05 17:12:50 +08:00
wanglin25	ed92286178	打包	2023-01-05 16:16:39 +08:00
wanglin25	a837a6fb64	新增支持节点横线风格	2023-01-05 16:12:31 +08:00