打包0.3.1

导出d的图片支持background-size/position/repeat属性效果
修改文档
2026-02-22 09:10:29 +08:00 · 2023-02-01 16:30:29 +08:00 · 2023-02-01 16:25:57 +08:00 · 2023-01-31 15:06:24 +08:00 · 2023-01-31 15:04:38 +08:00 · 2023-01-31 13:35:46 +08:00
203 changed files with 10990 additions and 4116 deletions
--- 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-2d20ec02.917aff76.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.92b546b0.css" rel="preload" as="style"><link href="dist/css/chunk-vendors.94891485.css" rel="preload" as="style"><link href="dist/js/app.aca24f03.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.92b546b0.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.aca24f03.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"><link rel="icon" href="./dist/logo.png"><title>一个简单的web思维导图实现</title><link href="dist/js/chunk-2d0a3179.f79d6590.js" rel="prefetch"><link href="dist/js/chunk-2d0aa579.d901cc5e.js" rel="prefetch"><link href="dist/js/chunk-2d0aa978.ae72a285.js" rel="prefetch"><link href="dist/js/chunk-2d0ab10b.0a72e8ef.js" rel="prefetch"><link href="dist/js/chunk-2d0abe0f.f7178a38.js" rel="prefetch"><link href="dist/js/chunk-2d0b361e.abfe0d6c.js" rel="prefetch"><link href="dist/js/chunk-2d0b91e5.de98db92.js" rel="prefetch"><link href="dist/js/chunk-2d0b92c3.a48a667e.js" rel="prefetch"><link href="dist/js/chunk-2d0bd54e.e56450f0.js" rel="prefetch"><link href="dist/js/chunk-2d0be174.1531a230.js" rel="prefetch"><link href="dist/js/chunk-2d0c0a44.d2768274.js" rel="prefetch"><link href="dist/js/chunk-2d0c14fc.a89a80b4.js" rel="prefetch"><link href="dist/js/chunk-2d0c18d8.4dad4846.js" rel="prefetch"><link href="dist/js/chunk-2d0c191e.93eb5568.js" rel="prefetch"><link href="dist/js/chunk-2d0c1a01.49c23f9e.js" rel="prefetch"><link href="dist/js/chunk-2d0d9fbc.e5848281.js" rel="prefetch"><link href="dist/js/chunk-2d0da701.2e0766e2.js" rel="prefetch"><link href="dist/js/chunk-2d0dad5f.9e9d10ae.js" rel="prefetch"><link href="dist/js/chunk-2d0db0f2.19efc7d4.js" rel="prefetch"><link href="dist/js/chunk-2d0dddce.6a579f6f.js" rel="prefetch"><link href="dist/js/chunk-2d0ddf37.d162efb9.js" rel="prefetch"><link href="dist/js/chunk-2d0de01b.f98f06e7.js" rel="prefetch"><link href="dist/js/chunk-2d0e2326.f3a9c7fc.js" rel="prefetch"><link href="dist/js/chunk-2d0e268c.2255a1cb.js" rel="prefetch"><link href="dist/js/chunk-2d0e5089.2b202405.js" rel="prefetch"><link href="dist/js/chunk-2d0e9742.a2d22497.js" rel="prefetch"><link href="dist/js/chunk-2d0f026c.9cd8732d.js" rel="prefetch"><link href="dist/js/chunk-2d2082b9.fe227afb.js" rel="prefetch"><link href="dist/js/chunk-2d208ffa.48cb1221.js" rel="prefetch"><link href="dist/js/chunk-2d20ec02.917aff76.js" rel="prefetch"><link href="dist/js/chunk-2d20f68f.acd7e356.js" rel="prefetch"><link href="dist/js/chunk-2d210a7a.5a4025ce.js" rel="prefetch"><link href="dist/js/chunk-2d216004.905379d5.js" rel="prefetch"><link href="dist/js/chunk-2d216b67.2d06497a.js" rel="prefetch"><link href="dist/js/chunk-2d217907.cc6917a4.js" rel="prefetch"><link href="dist/js/chunk-2d226d0a.3703455b.js" rel="prefetch"><link href="dist/js/chunk-2d2299c3.ffd15e65.js" rel="prefetch"><link href="dist/js/chunk-2d22bd06.cace3b1b.js" rel="prefetch"><link href="dist/js/chunk-2d2308b0.fb49d06b.js" rel="prefetch"><link href="dist/js/chunk-2d238428.266d8f0c.js" rel="prefetch"><link href="dist/js/chunk-3a2f3e67.13278516.js" rel="prefetch"><link href="dist/css/app.8a532989.css" rel="preload" as="style"><link href="dist/css/chunk-vendors.1790fe42.css" rel="preload" as="style"><link href="dist/js/app.0642ce46.js" rel="preload" as="script"><link href="dist/js/chunk-vendors.7f3b8358.js" rel="preload" as="script"><link href="dist/css/chunk-vendors.1790fe42.css" rel="stylesheet"><link href="dist/css/app.8a532989.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.7f3b8358.js"></script><script src="dist/js/app.0642ce46.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/example/exampleData.js
+++ b/simple-mind-map/example/exampleData.js
@@ -925,5 +925,6 @@ export default {
    "layout": "logicalStructure",
    // "layout": "mindMap",
    // "layout": "catalogOrganization"
-    // "layout": "organizationStructure"
+    // "layout": "organizationStructure",
+    "config": {}
 }
--- a/simple-mind-map/example/exportFullData.json
+++ b/simple-mind-map/example/exportFullData.json
@@ -62,5 +62,6 @@
            "sx": 0,
            "sy": 0
        }
-    }
+    },
+    "config": {}
 }
--- a/simple-mind-map/full.js
+++ b/simple-mind-map/full.js
@@ -0,0 +1,20 @@
+import MindMap from './index'
+import MiniMap from './src/MiniMap.js'
+import Watermark from './src/Watermark.js'
+import KeyboardNavigation from './src/KeyboardNavigation.js'
+import Export from './src/Export.js'
+import Drag from './src/Drag.js'
+import Select from './src/Select.js'
+import xmind from './src/parse/xmind.js'
+
+MindMap.xmind = xmind
+
+MindMap
+  .usePlugin(MiniMap)
+  .usePlugin(Watermark)
+  .usePlugin(Drag)
+  .usePlugin(KeyboardNavigation)
+  .usePlugin(Export)
+  .usePlugin(Select)
+
+export default MindMap
--- a/simple-mind-map/index.js
+++ b/simple-mind-map/index.js
@@ -7,15 +7,10 @@ import Style from './src/Style'
 import KeyCommand from './src/KeyCommand'
 import Command from './src/Command'
 import BatchExecution from './src/BatchExecution'
-import Export from './src/Export'
-import Select from './src/Select'
-import Drag from './src/Drag'
-import MiniMap from './src/MiniMap'
 import { layoutValueList } from './src/utils/constant'
 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 = {
@@ -44,13 +39,27 @@ const defaultOpt = {
  // 多选节点时鼠标移动距边缘多少距离时开始偏移
  selectTranslateLimit: 20,
  // 自定义节点备注内容显示
-  customNoteContentShow: null
+  customNoteContentShow: null,
  /*
        {
            show(){},
            hide(){}
        }
    */
+  // 是否开启节点自由拖拽
+  enableFreeDrag: false,
+  // 水印配置
+  watermarkConfig: {
+    text: '',
+    lineSpacing: 100,
+    textSpacing: 100,
+    angle: 30,
+    textStyle: {
+      color: '#999',
+      opacity: 0.5,
+      fontSize: 14
+    }
+  }
 }

 //  思维导图
@@ -104,34 +113,16 @@ class MindMap {
      draw: this.draw
    })

-    // 小地图类
-    this.miniMap = new MiniMap({
-      mindMap: this
-    })
-
-    // 导出类
-    this.doExport = new Export({
-      mindMap: this
-    })
-
-    // 选择类
-    this.select = new Select({
-      mindMap: this
-    })
-
-    // 拖动类
-    this.drag = new Drag({
-      mindMap: this
-    })
-
-    // 键盘导航类
-    this.keyboardNavigation = new KeyboardNavigation({
-      mindMap: this
-    })
-
    // 批量执行类
    this.batchExecution = new BatchExecution()

+    // 注册插件
+    MindMap.pluginList.forEach((plugin) => {
+      this[plugin.instanceName] = new plugin({
+        mindMap: this
+      })
+    })
+
    // 初始渲染
    this.reRender()
    setTimeout(() => {
@@ -228,6 +219,16 @@ class MindMap {
    return prop === undefined ? this.themeConfig : this.themeConfig[prop]
  }

+  // 获取配置
+  getConfig(prop) {
+    return prop === undefined ? this.opt : this.opt[prop]
+  }
+
+  // 更新配置
+  updateConfig(opt = {}) {
+    this.opt = this.handleOpt(merge.all([defaultOpt, this.opt, opt]))
+  }
+
  //  获取当前布局结构
  getLayout() {
    return this.opt.layout
@@ -324,8 +325,58 @@ class MindMap {
    }
    this.emit('mode_change', mode)
  }
+
+  // 获取svg数据
+  getSvgData() {
+    const svg = this.svg
+    const draw = this.draw
+    // 保存原始信息
+    const origWidth = svg.width()
+    const origHeight = svg.height()
+    const origTransform = draw.transform()
+    const elRect = this.el.getBoundingClientRect()
+    // 去除放大缩小的变换效果
+    draw.scale(1 / origTransform.scaleX, 1 / origTransform.scaleY)
+    // 获取变换后的位置尺寸信息，其实是getBoundingClientRect方法的包装方法
+    const rect = draw.rbox()
+    // 将svg设置为实际内容的宽高
+    svg.size(rect.width, rect.height)
+    // 把实际内容变换
+    draw.translate(-rect.x + elRect.left, -rect.y + elRect.top)
+    // 克隆一份数据
+    const clone = svg.clone()
+    // 恢复原先的大小和变换信息
+    svg.size(origWidth, origHeight)
+    draw.transform(origTransform)
+
+    return {
+      svg: clone, // 思维导图图形的整体svg元素，包括：svg（画布容器）、g（实际的思维导图组）
+      svgHTML: clone.svg(), // svg字符串
+      rect: {
+        ...rect, // 思维导图图形未缩放时的位置尺寸等信息
+        ratio: rect.width / rect.height // 思维导图图形的宽高比
+      },
+      origWidth, // 画布宽度
+      origHeight, // 画布高度
+      scaleX: origTransform.scaleX, // 思维导图图形的水平缩放值
+      scaleY: origTransform.scaleY // 思维导图图形的垂直缩放值
+    }
+  }
 }

-MindMap.xmind = xmind
+// 插件列表
+MindMap.pluginList = []
+MindMap.usePlugin = (plugin) => {
+  MindMap.pluginList.push(plugin)
+  return MindMap
+}
+
+// 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
@@ -1,11 +1,11 @@
 {
  "name": "simple-mind-map",
-  "version": "0.2.20",
+  "version": "0.2.21",
  "lockfileVersion": 2,
  "requires": true,
  "packages": {
    "": {
-      "version": "0.2.20",
+      "version": "0.2.21",
      "license": "MIT",
      "dependencies": {
        "@svgdotjs/svg.js": "^3.0.16",
--- a/simple-mind-map/package.json
+++ b/simple-mind-map/package.json
@@ -1,6 +1,6 @@
 {
  "name": "simple-mind-map",
-  "version": "0.2.21",
+  "version": "0.3.1",
  "description": "一个简单的web在线思维导图",
  "authors": [
    {
@@ -22,7 +22,7 @@
    "format": "prettier --write ."
  },
  "module": "index.js",
-  "main": "./dist/simpleMindMap.umd.min.js",
+  "__main": "./dist/simpleMindMap.umd.min.js",
  "dependencies": {
    "@svgdotjs/svg.js": "^3.0.16",
    "canvg": "^3.0.7",
--- a/simple-mind-map/scripts/changeComments.js
+++ b/simple-mind-map/scripts/changeComments.js
@@ -1,4 +1,4 @@
-// 将/** */类型的注释转换为//类型
+// 遍历所有js文件
 const path = require('path')
 const fs = require('fs')

@@ -11,13 +11,26 @@ const transform = dir => {
    if (fs.statSync(file).isDirectory()) {
      transform(file)
    } else if (/\.js$/.test(file)) {
-      rewriteComments(file)
+      transformFile(file)
    }
  })
 }

-const rewriteComments = file => {
+const transformFile = file => {
+  console.log(file);
  let content = fs.readFileSync(file, 'utf-8')
+  countCodeLines(content)
+  // transformComments(file, content)
+}
+
+// 统计代码行数
+let totalLines = 0
+const countCodeLines = (content) => {
+  totalLines += content.split(/\n/).length
+}
+
+// 转换注释类型
+const transformComments = (file, content) => {
  console.log('当前转换文件：', file)
  content = content.replace(/\/\*\*[^/]+\*\//g, str => {
    let res = /@Desc:([^\n]+)\n/g.exec(str)
@@ -29,4 +42,5 @@ const rewriteComments = file => {
 }

 transform(entryPath)
-rewriteComments(path.join(__dirname, '../index.js'))
+transformFile(path.join(__dirname, '../index.js'))
+console.log(totalLines);
--- a/simple-mind-map/src/Command.js
+++ b/simple-mind-map/src/Command.js
@@ -72,6 +72,9 @@ class Command {

  //  添加回退数据
  addHistory() {
+    if (this.mindMap.opt.readonly) {
+      return
+    }
    let data = this.getCopyData()
    this.history.push(simpleDeepClone(data))
    this.activeHistoryIndex = this.history.length - 1
@@ -85,6 +88,9 @@ class Command {

  //  回退
  back(step = 1) {
+    if (this.mindMap.opt.readonly) {
+      return
+    }
    if (this.activeHistoryIndex - step >= 0) {
      this.activeHistoryIndex -= step
      this.mindMap.emit(
@@ -98,6 +104,9 @@ class Command {

  //  前进
  forward(step = 1) {
+    if (this.mindMap.opt.readonly) {
+      return
+    }
    let len = this.history.length
    if (this.activeHistoryIndex + step <= len - 1) {
      this.activeHistoryIndex += step
--- a/simple-mind-map/src/Drag.js
+++ b/simple-mind-map/src/Drag.js
@@ -1,254 +1,265 @@
-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)
-          }
-        }
+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 && this.mindMap.opt.enableFreeDrag) {
+      // 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)
+          }
+        }
+      }
+    })
+    if (this.overlapNode) {
+      this.mindMap.renderer.setNodeActive(this.overlapNode, true)
+    }
+  }
+}
+
+Drag.instanceName = 'drag'
+
+export default Drag
--- a/simple-mind-map/src/Export.js
+++ b/simple-mind-map/src/Export.js
@@ -1,6 +1,7 @@
 import { imgToDataUrl, downloadFile } from './utils'
 import JsPDF from 'jspdf'
 import { SVG } from '@svgdotjs/svg.js'
+import drawBackgroundImageToCanvas from './utils/simulateCSSBackgroundInCanvas'
 const URL = window.URL || window.webkitURL || window

 //  导出类
@@ -26,7 +27,7 @@ class Export {

  //  获取svg数据
  async getSvgData() {
-    let { svg, svgHTML } = this.mindMap.miniMap.getMiniMap()
+    let { svg, svgHTML } = this.mindMap.getSvgData()
    // 把图片的url转换成data:url类型，否则导出会丢失图片
    let imageList = svg.find('image')
    let task = imageList.map(async item => {
@@ -85,7 +86,9 @@ class Export {
      let {
        backgroundColor = '#fff',
        backgroundImage,
-        backgroundRepeat = 'repeat'
+        backgroundRepeat = 'no-repeat',
+        backgroundPosition = 'center center',
+        backgroundSize = 'cover',
      } = this.mindMap.themeConfig
      // 背景颜色
      ctx.save()
@@ -96,19 +99,18 @@ class Export {
      // 背景图片
      if (backgroundImage && backgroundImage !== 'none') {
        ctx.save()
-        let img = new Image()
-        img.src = backgroundImage
-        img.onload = () => {
-          let pat = ctx.createPattern(img, backgroundRepeat)
-          ctx.rect(0, 0, width, height)
-          ctx.fillStyle = pat
-          ctx.fill()
+        drawBackgroundImageToCanvas(ctx, width, height, backgroundImage, {
+          backgroundRepeat,
+          backgroundPosition,
+          backgroundSize
+        }, (err) => {
+          if (err) {
+            reject(err)
+          } else {
+            resolve()
+          }
          ctx.restore()
-          resolve()
-        }
-        img.onerror = e => {
-          reject(e)
-        }
+        })
      } else {
        resolve()
      }
@@ -215,4 +217,6 @@ class Export {
  }
 }

+Export.instanceName = 'doExport'
+
 export default Export
--- a/simple-mind-map/src/KeyboardNavigation.js
+++ b/simple-mind-map/src/KeyboardNavigation.js
@@ -2,7 +2,7 @@ import { isKey } from './utils/keyMap'
 import { bfsWalk } from './utils'

 //  键盘导航类
-export default class KeyboardNavigation {
+class KeyboardNavigation {
  //  构造函数
  constructor(opt) {
    this.opt = opt
@@ -224,3 +224,7 @@ export default class KeyboardNavigation {
    }
  }
 }
+
+KeyboardNavigation.instanceName = 'keyboardNavigation'
+
+export default KeyboardNavigation
--- a/simple-mind-map/src/MiniMap.js
+++ b/simple-mind-map/src/MiniMap.js
@@ -14,43 +14,6 @@ class MiniMap {
    }
  }

-  //   获取小地图相关数据
-  getMiniMap() {
-    const svg = this.mindMap.svg
-    const draw = this.mindMap.draw
-    // 保存原始信息
-    const origWidth = svg.width()
-    const origHeight = svg.height()
-    const origTransform = draw.transform()
-    const elRect = this.mindMap.el.getBoundingClientRect()
-    // 去除放大缩小的变换效果
-    draw.scale(1 / origTransform.scaleX, 1 / origTransform.scaleY)
-    // 获取变换后的位置尺寸信息，其实是getBoundingClientRect方法的包装方法
-    const rect = draw.rbox()
-    // 将svg设置为实际内容的宽高
-    svg.size(rect.width, rect.height)
-    // 把实际内容变换
-    draw.translate(-rect.x + elRect.left, -rect.y + elRect.top)
-    // 克隆一份数据
-    const clone = svg.clone()
-    // 恢复原先的大小和变换信息
-    svg.size(origWidth, origHeight)
-    draw.transform(origTransform)
-
-    return {
-      svg: clone, // 思维导图图形的整体svg元素，包括：svg（画布容器）、g（实际的思维导图组）
-      svgHTML: clone.svg(), // svg字符串
-      rect: {
-        ...rect, // 思维导图图形未缩放时的位置尺寸等信息
-        ratio: rect.width / rect.height // 思维导图图形的宽高比
-      },
-      origWidth, // 画布宽度
-      origHeight, // 画布高度
-      scaleX: origTransform.scaleX, // 思维导图图形的水平缩放值
-      scaleY: origTransform.scaleY // 思维导图图形的垂直缩放值
-    }
-  }
-
  //  计算小地图的渲染数据
  /**
   * boxWidth：小地图容器的宽度
@@ -58,7 +21,7 @@ class MiniMap {
   */
  calculationMiniMap(boxWidth, boxHeight) {
    let { svgHTML, rect, origWidth, origHeight, scaleX, scaleY } =
-      this.getMiniMap()
+      this.mindMap.getSvgData()
    // 计算数据
    let boxRatio = boxWidth / boxHeight
    let actWidth = 0
@@ -144,4 +107,6 @@ class MiniMap {
  }
 }

+MiniMap.instanceName = 'miniMap'
+
 export default MiniMap
--- 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
@@ -167,4 +167,6 @@ class Select {
  }
 }

+Select.instanceName = 'select'
+
 export default Select
--- a/simple-mind-map/src/Style.js
+++ b/simple-mind-map/src/Style.js
@@ -1,167 +1,188 @@
-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) {
+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, backgroundPosition, backgroundSize } = themeConfig
+    el.style.backgroundColor = backgroundColor
+    if (backgroundImage) {
+      el.style.backgroundImage = `url(${backgroundImage})`
+      el.style.backgroundRepeat = backgroundRepeat
+      el.style.backgroundPosition = backgroundPosition
+      el.style.backgroundSize = backgroundSize
+    } else {
+      el.style.backgroundImage = 'none'
+    }
+  }
+
+  //  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) {
+    node
+      .stroke({
+        width: this.merge('generalizationLineWidth', true),
+        color: this.merge('generalizationLineColor', true)
+      })
+      .fill({ color: 'none' })
+  }
+
+  //  按钮
+
+  iconBtn(node, fillNode) {
+    node.fill({ color: '#808080' })
+    fillNode.fill({ color: '#fff' })
+  }
+}
+
+export default Style
--- a/simple-mind-map/src/Watermark.js
+++ b/simple-mind-map/src/Watermark.js
@@ -0,0 +1,115 @@
+import { Text, G } from '@svgdotjs/svg.js'
+import { degToRad, camelCaseToHyphen } from './utils'
+import merge from 'deepmerge'
+
+// 水印类
+class Watermark {
+  constructor(opt = {}) {
+    this.mindMap = opt.mindMap
+    this.lineSpacing = 0 // 水印行间距
+    this.textSpacing = 0 // 行内水印间距
+    this.angle = 0 // 旋转角度
+    this.text = '' // 水印文字
+    this.textStyle = {} // 水印文字样式
+    this.watermarkDraw = this.mindMap.svg
+      .group()
+      .css({ 'pointer-events': 'none', 'user-select': 'none' })
+    this.maxLong = Math.sqrt(
+      Math.pow(this.mindMap.width, 2) + Math.pow(this.mindMap.height, 2)
+    )
+    this.updateWatermark(this.mindMap.opt.watermarkConfig || {})
+  }
+
+  // 处理水印配置
+  handleConfig({ text, lineSpacing, textSpacing, angle, textStyle }) {
+    this.text = text === undefined ? '' : String(text).trim()
+    this.lineSpacing =
+      typeof lineSpacing === 'number' && lineSpacing > 0 ? lineSpacing : 100
+    this.textSpacing =
+      typeof textSpacing === 'number' && textSpacing > 0 ? textSpacing : 100
+    this.angle =
+      typeof angle === 'number' && angle >= 0 && angle <= 90 ? angle : 30
+    this.textStyle = Object.assign(this.textStyle, textStyle || {})
+  }
+
+  // 绘制水印
+  // 非精确绘制，会绘制一些超出可视区域的水印
+  draw() {
+    this.watermarkDraw.clear()
+    if (!this.text.trim()) {
+      return
+    }
+    let x = 0
+    while (x < this.mindMap.width) {
+      this.drawText(x)
+      x += this.lineSpacing / Math.sin(degToRad(this.angle))
+    }
+
+    let yOffset =
+      this.lineSpacing / Math.cos(degToRad(this.angle)) || this.lineSpacing
+    let y = yOffset
+    while (y < this.mindMap.height) {
+      this.drawText(0, y)
+      y += yOffset
+    }
+  }
+
+  // 绘制文字
+  drawText(x, y) {
+    let long = Math.min(
+      this.maxLong,
+      (this.mindMap.width - x) / Math.cos(degToRad(this.angle))
+    )
+    let g = new G()
+    let bbox = null
+    let bboxWidth = 0
+    let textHeight = -1
+    while (bboxWidth < long) {
+      let text = new Text().text(this.text)
+      g.add(text)
+      text.transform({
+        translateX: bboxWidth
+      })
+      this.setTextStyle(text)
+      bbox = g.bbox()
+      if (textHeight === -1) {
+        textHeight = bbox.height
+      }
+      bboxWidth = bbox.width + this.textSpacing
+    }
+    let params = {
+      rotate: this.angle,
+      origin: 'top left',
+      translateX: x,
+      translateY: textHeight
+    }
+    if (y !== undefined) {
+      params.translateY = y + textHeight
+    }
+    g.transform(params)
+    this.watermarkDraw.add(g)
+  }
+
+  // 给文字设置样式
+  setTextStyle(text) {
+    Object.keys(this.textStyle).forEach(item => {
+      let value = this.textStyle[item]
+      if (item === 'color') {
+        text.fill(value)
+      } else {
+        text.css(camelCaseToHyphen(item), value)
+      }
+    })
+  }
+
+  // 更新水印
+  updateWatermark(config) {
+    this.mindMap.opt.watermarkConfig = merge(this.mindMap.opt.watermarkConfig, config)
+    this.handleConfig(config)
+    this.draw()
+  }
+}
+
+Watermark.instanceName = 'watermark'
+
+export default Watermark
--- a/simple-mind-map/src/themes/default.js
+++ b/simple-mind-map/src/themes/default.js
@@ -1,142 +1,147 @@
-//  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'
-]
-
+//  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',
+  // 设置背景图像的起始位置
+  backgroundPosition: 'center center',
+  // 设置背景图片大小
+  backgroundSize: 'cover',
+  // 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'
+]
+
+export const lineStyleProps = ['lineColor', 'lineDasharray', 'lineWidth']
--- a/simple-mind-map/src/utils/constant.js
+++ b/simple-mind-map/src/utils/constant.js
@@ -27,22 +27,18 @@ 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 = [
@@ -57,111 +53,89 @@ 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
@@ -224,3 +224,15 @@ export const asyncRun = (taskList, callback = () => {}) => {
  }
  loop()
 }
+
+// 角度转弧度
+export const degToRad = deg => {
+  return deg * (Math.PI / 180)
+}
+
+// 驼峰转连字符 
+export const camelCaseToHyphen = (str) => {
+  return str.replace(/([a-z])([A-Z])/g, (...args) => {
+    return args[1] + '-' + args[2].toLowerCase()
+  })
+}
--- a/simple-mind-map/src/utils/simulateCSSBackgroundInCanvas.js
+++ b/simple-mind-map/src/utils/simulateCSSBackgroundInCanvas.js
@@ -0,0 +1,354 @@
+// 将以空格分隔的字符串值转换成成数字/单位/值数组
+const getNumberValueFromStr = value => {
+  let arr = String(value).split(/\s+/)
+  return arr.map(item => {
+    if (/^[\d.]+/.test(item)) {
+      // 数字+单位
+      let res = /^([\d.]+)(.*)$/.exec(item)
+      return [Number(res[1]), res[2]]
+    } else {
+      // 单个值
+      return item
+    }
+  })
+}
+
+// 缩放宽度
+const zoomWidth = (ratio, height) => {
+  // w / height = ratio
+  return ratio * height
+}
+
+// 缩放高度
+const zoomHeight = (ratio, width) => {
+  // width / h = ratio
+  return width / ratio
+}
+
+// 关键词到百分比值的映射
+const keyWordToPercentageMap = {
+  left: 0,
+  top: 0,
+  center: 50,
+  bottom: 100,
+  right: 100
+}
+
+// 模拟background-size
+const handleBackgroundSize = ({
+  backgroundSize,
+  drawOpt,
+  imageRatio,
+  canvasWidth,
+  canvasHeight,
+  canvasRatio
+}) => {
+  if (backgroundSize) {
+    // 将值转换成数组
+    let backgroundSizeValueArr = getNumberValueFromStr(backgroundSize)
+    // 两个值都为auto，那就相当于不设置
+    if (
+      backgroundSizeValueArr[0] === 'auto' &&
+      backgroundSizeValueArr[1] === 'auto'
+    ) {
+      return
+    }
+    // 值为cover
+    if (backgroundSizeValueArr[0] === 'cover') {
+      if (imageRatio > canvasRatio) {
+        // 图片的宽高比大于canvas的宽高比，那么图片高度缩放到和canvas的高度一致，宽度自适应
+        drawOpt.height = canvasHeight
+        drawOpt.width = zoomWidth(imageRatio, canvasHeight)
+      } else {
+        // 否则图片宽度缩放到和canvas的宽度一致，高度自适应
+        drawOpt.width = canvasWidth
+        drawOpt.height = zoomHeight(imageRatio, canvasWidth)
+      }
+      return
+    }
+    // 值为contain
+    if (backgroundSizeValueArr[0] === 'contain') {
+      if (imageRatio > canvasRatio) {
+        // 图片的宽高比大于canvas的宽高比，那么图片宽度缩放到和canvas的宽度一致，高度自适应
+        drawOpt.width = canvasWidth
+        drawOpt.height = zoomHeight(imageRatio, canvasWidth)
+      } else {
+        // 否则图片高度缩放到和canvas的高度一致，宽度自适应
+        drawOpt.height = canvasHeight
+        drawOpt.width = zoomWidth(imageRatio, canvasHeight)
+      }
+      return
+    }
+    // 图片宽度
+    let newNumberWidth = -1
+    if (backgroundSizeValueArr[0]) {
+      if (Array.isArray(backgroundSizeValueArr[0])) {
+        // 数字+单位类型
+        if (backgroundSizeValueArr[0][1] === '%') {
+          // %单位
+          drawOpt.width = (backgroundSizeValueArr[0][0] / 100) * canvasWidth
+          newNumberWidth = drawOpt.width
+        } else {
+          // 其他都认为是px单位
+          drawOpt.width = backgroundSizeValueArr[0][0]
+          newNumberWidth = backgroundSizeValueArr[0][0]
+        }
+      } else if (backgroundSizeValueArr[0] === 'auto') {
+        // auto类型，那么根据设置的新高度以图片原宽高比进行自适应
+        if (backgroundSizeValueArr[1]) {
+          if (backgroundSizeValueArr[1][1] === '%') {
+            // 高度为%单位
+            drawOpt.width = zoomWidth(
+              imageRatio,
+              (backgroundSizeValueArr[1][0] / 100) * canvasHeight
+            )
+          } else {
+            // 其他都认为是px单位
+            drawOpt.width = zoomWidth(imageRatio, backgroundSizeValueArr[1][0])
+          }
+        }
+      }
+    }
+    // 设置了图片高度
+    if (backgroundSizeValueArr[1] && Array.isArray(backgroundSizeValueArr[1])) {
+      // 数字+单位类型
+      if (backgroundSizeValueArr[1][1] === '%') {
+        // 高度为%单位
+        drawOpt.height = (backgroundSizeValueArr[1][0] / 100) * canvasHeight
+      } else {
+        // 其他都认为是px单位
+        drawOpt.height = backgroundSizeValueArr[1][0]
+      }
+    } else if (newNumberWidth !== -1) {
+      // 没有设置图片高度或者设置为auto，那么根据设置的新宽度以图片原宽高比进行自适应
+      drawOpt.height = zoomHeight(imageRatio, newNumberWidth)
+    }
+  }
+}
+
+// 模拟background-position
+const handleBackgroundPosition = ({
+  backgroundPosition,
+  drawOpt,
+  imgWidth,
+  imgHeight,
+  canvasWidth,
+  canvasHeight
+}) => {
+  if (backgroundPosition) {
+    // 将值转换成数组
+    let backgroundPositionValueArr = getNumberValueFromStr(backgroundPosition)
+    // 将关键词转为百分比
+    backgroundPositionValueArr = backgroundPositionValueArr.map(item => {
+      if (typeof item === 'string') {
+        return keyWordToPercentageMap[item] !== undefined
+          ? [keyWordToPercentageMap[item], '%']
+          : item
+      }
+      return item
+    })
+    if (Array.isArray(backgroundPositionValueArr[0])) {
+      if (backgroundPositionValueArr.length === 1) {
+        // 如果只设置了一个值，第二个默认为50%
+        backgroundPositionValueArr.push([50, '%'])
+      }
+      // 水平位置
+      if (backgroundPositionValueArr[0][1] === '%') {
+        // 单位为%
+        let canvasX = (backgroundPositionValueArr[0][0] / 100) * canvasWidth
+        let imgX = (backgroundPositionValueArr[0][0] / 100) * imgWidth
+        // 计算差值
+        drawOpt.x = canvasX - imgX
+      } else {
+        // 其他单位默认都为px
+        drawOpt.x = backgroundPositionValueArr[0][0]
+      }
+      // 垂直位置
+      if (backgroundPositionValueArr[1][1] === '%') {
+        // 单位为%
+        let canvasY = (backgroundPositionValueArr[1][0] / 100) * canvasHeight
+        let imgY = (backgroundPositionValueArr[1][0] / 100) * imgHeight
+        // 计算差值
+        drawOpt.y = canvasY - imgY
+      } else {
+        // 其他单位默认都为px
+        drawOpt.y = backgroundPositionValueArr[1][0]
+      }
+    }
+  }
+}
+
+// 模拟background-repeat
+const handleBackgroundRepeat = ({
+  ctx,
+  image,
+  backgroundRepeat,
+  drawOpt,
+  imgWidth,
+  imgHeight,
+  canvasWidth,
+  canvasHeight
+}) => {
+  if (backgroundRepeat) {
+    // 保存在handleBackgroundPosition中计算出来的x、y
+    let ox = drawOpt.x
+    let oy = drawOpt.y
+    // 计算ox和oy能平铺的图片数量
+    let oxRepeatNum = Math.ceil(ox / imgWidth)
+    let oyRepeatNum = Math.ceil(oy / imgHeight)
+    // 计算ox和oy第一张图片的位置
+    let oxRepeatX = ox - oxRepeatNum * imgWidth
+    let oxRepeatY = oy - oyRepeatNum * imgHeight
+    // 将值转换成数组
+    let backgroundRepeatValueArr = getNumberValueFromStr(backgroundRepeat)
+    // 不处理
+    if (
+      backgroundRepeatValueArr[0] === 'no-repeat' ||
+      (imgWidth >= canvasWidth && imgHeight >= canvasHeight)
+    ) {
+      return
+    }
+    // 水平平铺
+    if (backgroundRepeatValueArr[0] === 'repeat-x') {
+      if (canvasWidth > imgWidth) {
+        let x = oxRepeatX
+        while (x < canvasWidth) {
+          drawImage(ctx, image, {
+            ...drawOpt,
+            x
+          })
+          x += imgWidth
+        }
+        return true
+      }
+    }
+    // 垂直平铺
+    if (backgroundRepeatValueArr[0] === 'repeat-y') {
+      if (canvasHeight > imgHeight) {
+        let y = oxRepeatY
+        while (y < canvasHeight) {
+          drawImage(ctx, image, {
+            ...drawOpt,
+            y
+          })
+          y += imgHeight
+        }
+        return true
+      }
+    }
+    // 平铺
+    if (backgroundRepeatValueArr[0] === 'repeat') {
+      let x = oxRepeatX
+      while (x < canvasWidth) {
+        if (canvasHeight > imgHeight) {
+          let y = oxRepeatY
+          while (y < canvasHeight) {
+            drawImage(ctx, image, {
+              ...drawOpt,
+              x,
+              y
+            })
+            y += imgHeight
+          }
+        }
+        x += imgWidth
+      }
+      return true
+    }
+  }
+}
+
+// 根据参数绘制图片
+const drawImage = (ctx, image, drawOpt) => {
+  ctx.drawImage(
+    image,
+    drawOpt.sx,
+    drawOpt.sy,
+    drawOpt.swidth,
+    drawOpt.sheight,
+    drawOpt.x,
+    drawOpt.y,
+    drawOpt.width,
+    drawOpt.height
+  )
+}
+
+const drawBackgroundImageToCanvas = (
+  ctx,
+  width,
+  height,
+  img,
+  { backgroundSize, backgroundPosition, backgroundRepeat },
+  callback = () => {}
+) => {
+  // 画布的长宽比
+  let canvasRatio = width / height
+  // 加载图片
+  let image = new Image()
+  image.src = img
+  image.onload = () => {
+    // 图片的宽度及长宽比
+    let imgWidth = image.width
+    let imgHeight = image.height
+    let imageRatio = imgWidth / imgHeight
+    // 绘制图片
+    // drawImage方法的参数值
+    let drawOpt = {
+      sx: 0,
+      sy: 0,
+      swidth: imgWidth,
+      sheight: imgHeight,
+      x: 0,
+      y: 0,
+      width: imgWidth,
+      height: imgHeight
+    }
+    // 模拟background-size
+    handleBackgroundSize({
+      backgroundSize,
+      drawOpt,
+      imageRatio,
+      canvasWidth: width,
+      canvasHeight: height,
+      canvasRatio
+    })
+
+    // 模拟background-position
+    handleBackgroundPosition({
+      backgroundPosition,
+      drawOpt,
+      imgWidth: drawOpt.width,
+      imgHeight: drawOpt.height,
+      imageRatio,
+      canvasWidth: width,
+      canvasHeight: height,
+      canvasRatio
+    })
+
+    // 模拟background-repeat
+    let notNeedDraw = handleBackgroundRepeat({
+      ctx,
+      image,
+      backgroundRepeat,
+      drawOpt,
+      imgWidth: drawOpt.width,
+      imgHeight: drawOpt.height,
+      imageRatio,
+      canvasWidth: width,
+      canvasHeight: height,
+      canvasRatio
+    })
+
+    //  绘制图片
+    if (!notNeedDraw) {
+      drawImage(ctx, image, drawOpt)
+    }
+
+    callback()
+  }
+  image.onerror = e => {
+    callback(e)
+  }
+}
+
+export default drawBackgroundImageToCanvas
--- a/web/package-lock.json
+++ b/web/package-lock.json
@@ -11,6 +11,7 @@
        "@toast-ui/editor": "^3.1.5",
        "core-js": "^3.6.5",
        "element-ui": "^2.15.1",
+        "highlight.js": "^10.7.3",
        "v-viewer": "^1.6.4",
        "vue": "^2.6.11",
        "vue-i18n": "^8.27.2",
@@ -23,10 +24,13 @@
        "@vue/cli-plugin-eslint": "^4.5.0",
        "@vue/cli-service": "^4.5.0",
        "babel-eslint": "^10.1.0",
+        "chokidar": "^3.5.3",
        "eslint": "^6.7.2",
        "eslint-plugin-vue": "^6.2.2",
        "less": "^3.12.2",
        "less-loader": "^7.1.0",
+        "markdown-it": "^13.0.1",
+        "markdown-it-checkbox": "^1.1.0",
        "prettier": "^1.19.1",
        "vue-template-compiler": "^2.6.11",
        "webpack": "^4.44.2"
@@ -3521,7 +3525,6 @@
      "resolved": "https://registry.npmjs.org/binary-extensions/-/binary-extensions-2.2.0.tgz",
      "integrity": "sha512-jDctJ/IVQbZoJykoeHbhXpOlNBqGNcwXJKJog42E5HDPUwQTSdjCHdihjj0DlnheQ7blbT6dHOafNAiS8ooQKA==",
      "dev": true,
-      "optional": true,
      "engines": {
        "node": ">=8"
      }
@@ -4135,7 +4138,6 @@
          "url": "https://paulmillr.com/funding/"
        }
      ],
-      "optional": true,
      "dependencies": {
        "anymatch": "~3.1.2",
        "braces": "~3.0.2",
@@ -4157,7 +4159,6 @@
      "resolved": "https://registry.npmjs.org/braces/-/braces-3.0.2.tgz",
      "integrity": "sha512-b8um+L1RzM3WDSzvhm6gIz1yfTbBt6YTlcEKAvsmqCZZFw46z626lVj9j1yEPW33H5H+lBQpZMP1k8l+78Ha0A==",
      "dev": true,
-      "optional": true,
      "dependencies": {
        "fill-range": "^7.0.1"
      },
@@ -4170,7 +4171,6 @@
      "resolved": "https://registry.npmjs.org/fill-range/-/fill-range-7.0.1.tgz",
      "integrity": "sha512-qOo9F+dMUmC2Lcb4BbVvnKJxTPjCm+RRpe4gDuGrzkL7mEVl/djYSu2OdQ2Pa302N4oqkSg9ir6jaLWJ2USVpQ==",
      "dev": true,
-      "optional": true,
      "dependencies": {
        "to-regex-range": "^5.0.1"
      },
@@ -4183,7 +4183,6 @@
      "resolved": "https://registry.npmjs.org/glob-parent/-/glob-parent-5.1.2.tgz",
      "integrity": "sha512-AOIgSQCepiJYwP3ARnGx+5VnTu2HBYdzbGP45eLw1vr3zB3vZLeyed1sC9hnbcOc9/SrMyM5RPQrkGz4aS9Zow==",
      "dev": true,
-      "optional": true,
      "dependencies": {
        "is-glob": "^4.0.1"
      },
@@ -4196,7 +4195,6 @@
      "resolved": "https://registry.npmjs.org/is-number/-/is-number-7.0.0.tgz",
      "integrity": "sha512-41Cifkg6e8TylSpdtTpeLVMqvSBEVzTttHvERD741+pnZ8ANv0004MRL43QKPDlK9cGvNp6NZWZUBlbGXYxxng==",
      "dev": true,
-      "optional": true,
      "engines": {
        "node": ">=0.12.0"
      }
@@ -4206,7 +4204,6 @@
      "resolved": "https://registry.npmjs.org/to-regex-range/-/to-regex-range-5.0.1.tgz",
      "integrity": "sha512-65P7iz6X5yEr1cwcgvQxbbIw7Uk3gOy5dIdtZ4rDveLqhrdJP+Li/Hx6tyK0NEb+2GCyneCMJiGqrADCSNk8sQ==",
      "dev": true,
-      "optional": true,
      "dependencies": {
        "is-number": "^7.0.0"
      },
@@ -7846,7 +7843,6 @@
      "version": "10.7.3",
      "resolved": "https://registry.npmjs.org/highlight.js/-/highlight.js-10.7.3.tgz",
      "integrity": "sha512-tzcUFauisWKNHaRkN4Wjl/ZA07gENAjFl3J/c480dprkGTg5EQstgaNFqBfUqCq54kZRIEcreTsAgF/m2quD7A==",
-      "dev": true,
      "engines": {
        "node": "*"
      }
@@ -8604,7 +8600,6 @@
      "resolved": "https://registry.npmjs.org/is-binary-path/-/is-binary-path-2.1.0.tgz",
      "integrity": "sha512-ZMERYes6pDydyuGidse7OsHxtbI7WVeUEozgR/g7rd0xUimYNlvZRE/K2MgZTjWy725IfelLeVcEM97mmtRGXw==",
      "dev": true,
-      "optional": true,
      "dependencies": {
        "binary-extensions": "^2.0.0"
      },
@@ -9334,6 +9329,15 @@
      "integrity": "sha512-7ylylesZQ/PV29jhEDl3Ufjo6ZX7gCqJr5F7PKrqc93v7fzSymt1BpwEU8nAUXs8qzzvqhbjhK5QZg6Mt/HkBg==",
      "dev": true
    },
+    "node_modules/linkify-it": {
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/linkify-it/-/linkify-it-4.0.1.tgz",
+      "integrity": "sha512-C7bfi1UZmoj8+PQx22XyeXCuBlokoyWQL5pWSP+EI6nzRylyThouddufc2c1NDIcP9k5agmN9fLpA7VNJfIiqw==",
+      "dev": true,
+      "dependencies": {
+        "uc.micro": "^1.0.1"
+      }
+    },
    "node_modules/loader-fs-cache": {
      "version": "1.0.3",
      "resolved": "https://registry.npmjs.org/loader-fs-cache/-/loader-fs-cache-1.0.3.tgz",
@@ -9554,6 +9558,49 @@
        "node": ">=0.10.0"
      }
    },
+    "node_modules/markdown-it": {
+      "version": "13.0.1",
+      "resolved": "https://registry.npmjs.org/markdown-it/-/markdown-it-13.0.1.tgz",
+      "integrity": "sha512-lTlxriVoy2criHP0JKRhO2VDG9c2ypWCsT237eDiLqi09rmbKoUetyGHq2uOIRoRS//kfoJckS0eUzzkDR+k2Q==",
+      "dev": true,
+      "dependencies": {
+        "argparse": "^2.0.1",
+        "entities": "~3.0.1",
+        "linkify-it": "^4.0.1",
+        "mdurl": "^1.0.1",
+        "uc.micro": "^1.0.5"
+      },
+      "bin": {
+        "markdown-it": "bin/markdown-it.js"
+      }
+    },
+    "node_modules/markdown-it-checkbox": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/markdown-it-checkbox/-/markdown-it-checkbox-1.1.0.tgz",
+      "integrity": "sha512-NkZVjnXo5G+cLNdi7DPZxICypBuxFE9F8sx3YGMZn+Cfizr8EZ/1TFUKl7ZnefF6cr1aFHbnQ5iA3rc4cp7EyA==",
+      "dev": true,
+      "dependencies": {
+        "underscore": "^1.8.2"
+      }
+    },
+    "node_modules/markdown-it/node_modules/argparse": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/argparse/-/argparse-2.0.1.tgz",
+      "integrity": "sha512-8+9WqebbFzpX9OR+Wa6O29asIogeRMzcGtAINdpMHHyAg10f05aSFVBbcEqGf/PXw1EjAZ+q2/bEBg3DvurK3Q==",
+      "dev": true
+    },
+    "node_modules/markdown-it/node_modules/entities": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/entities/-/entities-3.0.1.tgz",
+      "integrity": "sha512-WiyBqoomrwMdFG1e0kqvASYfnlb0lp8M5o5Fw2OFq1hNZxxcNk8Ik0Xm7LxzBhuidnZB/UtBqVCgUz3kBOP51Q==",
+      "dev": true,
+      "engines": {
+        "node": ">=0.12"
+      },
+      "funding": {
+        "url": "https://github.com/fb55/entities?sponsor=1"
+      }
+    },
    "node_modules/md5.js": {
      "version": "1.3.5",
      "resolved": "https://registry.npmjs.org/md5.js/-/md5.js-1.3.5.tgz",
@@ -9571,6 +9618,12 @@
      "integrity": "sha512-iV3XNKw06j5Q7mi6h+9vbx23Tv7JkjEVgKHW4pimwyDGWm0OIQntJJ+u1C6mg6mK1EaTv42XQ7w76yuzH7M2cA==",
      "dev": true
    },
+    "node_modules/mdurl": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/mdurl/-/mdurl-1.0.1.tgz",
+      "integrity": "sha512-/sKlQJCBYVY9Ers9hqzKou4H6V5UWc/M59TH2dvkt+84itfnq7uFOMLpOiOS4ujvHP4etln18fmIxA5R5fll0g==",
+      "dev": true
+    },
    "node_modules/media-typer": {
      "version": "0.3.0",
      "resolved": "https://registry.npmjs.org/media-typer/-/media-typer-0.3.0.tgz",
@@ -12049,7 +12102,6 @@
      "resolved": "https://registry.npmjs.org/readdirp/-/readdirp-3.6.0.tgz",
      "integrity": "sha512-hOS089on8RduqdbhvQ5Z37A0ESjsqz6qnRcffsMU3495FuTdqSm+7bhJ29JvIOsBDEEnan5DPu9t3To9VRlMzA==",
      "dev": true,
-      "optional": true,
      "dependencies": {
        "picomatch": "^2.2.1"
      },
@@ -14266,6 +14318,12 @@
      "integrity": "sha512-/aCDEGatGvZ2BIk+HmLf4ifCJFwvKFNb9/JeZPMulfgFracn9QFcAf5GO8B/mweUjSoblS5In0cWhqpfs/5PQA==",
      "dev": true
    },
+    "node_modules/uc.micro": {
+      "version": "1.0.6",
+      "resolved": "https://registry.npmjs.org/uc.micro/-/uc.micro-1.0.6.tgz",
+      "integrity": "sha512-8Y75pvTYkLJW2hWQHXxoqRgV7qb9B+9vFEtidML+7koHUFapnVJAZ6cKs+Qjz5Aw3aZWHMC6u0wJE3At+nSGwA==",
+      "dev": true
+    },
    "node_modules/uglify-js": {
      "version": "3.4.10",
      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.4.10.tgz",
@@ -14303,6 +14361,12 @@
        "url": "https://github.com/sponsors/ljharb"
      }
    },
+    "node_modules/underscore": {
+      "version": "1.13.6",
+      "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.13.6.tgz",
+      "integrity": "sha512-+A5Sja4HP1M08MaXya7p5LvjuM7K6q/2EaC0+iovj/wOcMsTzMvDFbasi/oSapiwOlt252IqsKqPjCl7huKS0A==",
+      "dev": true
+    },
    "node_modules/unicode-canonical-property-names-ecmascript": {
      "version": "2.0.0",
      "resolved": "https://registry.npmjs.org/unicode-canonical-property-names-ecmascript/-/unicode-canonical-property-names-ecmascript-2.0.0.tgz",
@@ -18871,8 +18935,7 @@
      "version": "2.2.0",
      "resolved": "https://registry.npmjs.org/binary-extensions/-/binary-extensions-2.2.0.tgz",
      "integrity": "sha512-jDctJ/IVQbZoJykoeHbhXpOlNBqGNcwXJKJog42E5HDPUwQTSdjCHdihjj0DlnheQ7blbT6dHOafNAiS8ooQKA==",
-      "dev": true,
-      "optional": true
+      "dev": true
    },
    "bindings": {
      "version": "1.5.0",
@@ -19382,7 +19445,6 @@
      "resolved": "https://registry.npmjs.org/chokidar/-/chokidar-3.5.3.tgz",
      "integrity": "sha512-Dr3sfKRP6oTcjf2JmUmFJfeVMvXBdegxB0iVQ5eb2V10uFJUCAS8OByZdVAyVb8xXNz3GjjTgj9kLWsZTqE6kw==",
      "dev": true,
-      "optional": true,
      "requires": {
        "anymatch": "~3.1.2",
        "braces": "~3.0.2",
@@ -19399,7 +19461,6 @@
          "resolved": "https://registry.npmjs.org/braces/-/braces-3.0.2.tgz",
          "integrity": "sha512-b8um+L1RzM3WDSzvhm6gIz1yfTbBt6YTlcEKAvsmqCZZFw46z626lVj9j1yEPW33H5H+lBQpZMP1k8l+78Ha0A==",
          "dev": true,
-          "optional": true,
          "requires": {
            "fill-range": "^7.0.1"
          }
@@ -19409,7 +19470,6 @@
          "resolved": "https://registry.npmjs.org/fill-range/-/fill-range-7.0.1.tgz",
          "integrity": "sha512-qOo9F+dMUmC2Lcb4BbVvnKJxTPjCm+RRpe4gDuGrzkL7mEVl/djYSu2OdQ2Pa302N4oqkSg9ir6jaLWJ2USVpQ==",
          "dev": true,
-          "optional": true,
          "requires": {
            "to-regex-range": "^5.0.1"
          }
@@ -19419,7 +19479,6 @@
          "resolved": "https://registry.npmjs.org/glob-parent/-/glob-parent-5.1.2.tgz",
          "integrity": "sha512-AOIgSQCepiJYwP3ARnGx+5VnTu2HBYdzbGP45eLw1vr3zB3vZLeyed1sC9hnbcOc9/SrMyM5RPQrkGz4aS9Zow==",
          "dev": true,
-          "optional": true,
          "requires": {
            "is-glob": "^4.0.1"
          }
@@ -19428,15 +19487,13 @@
          "version": "7.0.0",
          "resolved": "https://registry.npmjs.org/is-number/-/is-number-7.0.0.tgz",
          "integrity": "sha512-41Cifkg6e8TylSpdtTpeLVMqvSBEVzTttHvERD741+pnZ8ANv0004MRL43QKPDlK9cGvNp6NZWZUBlbGXYxxng==",
-          "dev": true,
-          "optional": true
+          "dev": true
        },
        "to-regex-range": {
          "version": "5.0.1",
          "resolved": "https://registry.npmjs.org/to-regex-range/-/to-regex-range-5.0.1.tgz",
          "integrity": "sha512-65P7iz6X5yEr1cwcgvQxbbIw7Uk3gOy5dIdtZ4rDveLqhrdJP+Li/Hx6tyK0NEb+2GCyneCMJiGqrADCSNk8sQ==",
          "dev": true,
-          "optional": true,
          "requires": {
            "is-number": "^7.0.0"
          }
@@ -22289,8 +22346,7 @@
    "highlight.js": {
      "version": "10.7.3",
      "resolved": "https://registry.npmjs.org/highlight.js/-/highlight.js-10.7.3.tgz",
-      "integrity": "sha512-tzcUFauisWKNHaRkN4Wjl/ZA07gENAjFl3J/c480dprkGTg5EQstgaNFqBfUqCq54kZRIEcreTsAgF/m2quD7A==",
-      "dev": true
+      "integrity": "sha512-tzcUFauisWKNHaRkN4Wjl/ZA07gENAjFl3J/c480dprkGTg5EQstgaNFqBfUqCq54kZRIEcreTsAgF/m2quD7A=="
    },
    "hmac-drbg": {
      "version": "1.0.1",
@@ -22870,7 +22926,6 @@
      "resolved": "https://registry.npmjs.org/is-binary-path/-/is-binary-path-2.1.0.tgz",
      "integrity": "sha512-ZMERYes6pDydyuGidse7OsHxtbI7WVeUEozgR/g7rd0xUimYNlvZRE/K2MgZTjWy725IfelLeVcEM97mmtRGXw==",
      "dev": true,
-      "optional": true,
      "requires": {
        "binary-extensions": "^2.0.0"
      }
@@ -23414,6 +23469,15 @@
      "integrity": "sha512-7ylylesZQ/PV29jhEDl3Ufjo6ZX7gCqJr5F7PKrqc93v7fzSymt1BpwEU8nAUXs8qzzvqhbjhK5QZg6Mt/HkBg==",
      "dev": true
    },
+    "linkify-it": {
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/linkify-it/-/linkify-it-4.0.1.tgz",
+      "integrity": "sha512-C7bfi1UZmoj8+PQx22XyeXCuBlokoyWQL5pWSP+EI6nzRylyThouddufc2c1NDIcP9k5agmN9fLpA7VNJfIiqw==",
+      "dev": true,
+      "requires": {
+        "uc.micro": "^1.0.1"
+      }
+    },
    "loader-fs-cache": {
      "version": "1.0.3",
      "resolved": "https://registry.npmjs.org/loader-fs-cache/-/loader-fs-cache-1.0.3.tgz",
@@ -23593,6 +23657,42 @@
        "object-visit": "^1.0.0"
      }
    },
+    "markdown-it": {
+      "version": "13.0.1",
+      "resolved": "https://registry.npmjs.org/markdown-it/-/markdown-it-13.0.1.tgz",
+      "integrity": "sha512-lTlxriVoy2criHP0JKRhO2VDG9c2ypWCsT237eDiLqi09rmbKoUetyGHq2uOIRoRS//kfoJckS0eUzzkDR+k2Q==",
+      "dev": true,
+      "requires": {
+        "argparse": "^2.0.1",
+        "entities": "~3.0.1",
+        "linkify-it": "^4.0.1",
+        "mdurl": "^1.0.1",
+        "uc.micro": "^1.0.5"
+      },
+      "dependencies": {
+        "argparse": {
+          "version": "2.0.1",
+          "resolved": "https://registry.npmjs.org/argparse/-/argparse-2.0.1.tgz",
+          "integrity": "sha512-8+9WqebbFzpX9OR+Wa6O29asIogeRMzcGtAINdpMHHyAg10f05aSFVBbcEqGf/PXw1EjAZ+q2/bEBg3DvurK3Q==",
+          "dev": true
+        },
+        "entities": {
+          "version": "3.0.1",
+          "resolved": "https://registry.npmjs.org/entities/-/entities-3.0.1.tgz",
+          "integrity": "sha512-WiyBqoomrwMdFG1e0kqvASYfnlb0lp8M5o5Fw2OFq1hNZxxcNk8Ik0Xm7LxzBhuidnZB/UtBqVCgUz3kBOP51Q==",
+          "dev": true
+        }
+      }
+    },
+    "markdown-it-checkbox": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/markdown-it-checkbox/-/markdown-it-checkbox-1.1.0.tgz",
+      "integrity": "sha512-NkZVjnXo5G+cLNdi7DPZxICypBuxFE9F8sx3YGMZn+Cfizr8EZ/1TFUKl7ZnefF6cr1aFHbnQ5iA3rc4cp7EyA==",
+      "dev": true,
+      "requires": {
+        "underscore": "^1.8.2"
+      }
+    },
    "md5.js": {
      "version": "1.3.5",
      "resolved": "https://registry.npmjs.org/md5.js/-/md5.js-1.3.5.tgz",
@@ -23610,6 +23710,12 @@
      "integrity": "sha512-iV3XNKw06j5Q7mi6h+9vbx23Tv7JkjEVgKHW4pimwyDGWm0OIQntJJ+u1C6mg6mK1EaTv42XQ7w76yuzH7M2cA==",
      "dev": true
    },
+    "mdurl": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/mdurl/-/mdurl-1.0.1.tgz",
+      "integrity": "sha512-/sKlQJCBYVY9Ers9hqzKou4H6V5UWc/M59TH2dvkt+84itfnq7uFOMLpOiOS4ujvHP4etln18fmIxA5R5fll0g==",
+      "dev": true
+    },
    "media-typer": {
      "version": "0.3.0",
      "resolved": "https://registry.npmjs.org/media-typer/-/media-typer-0.3.0.tgz",
@@ -25678,7 +25784,6 @@
      "resolved": "https://registry.npmjs.org/readdirp/-/readdirp-3.6.0.tgz",
      "integrity": "sha512-hOS089on8RduqdbhvQ5Z37A0ESjsqz6qnRcffsMU3495FuTdqSm+7bhJ29JvIOsBDEEnan5DPu9t3To9VRlMzA==",
      "dev": true,
-      "optional": true,
      "requires": {
        "picomatch": "^2.2.1"
      }
@@ -27502,6 +27607,12 @@
      "integrity": "sha512-/aCDEGatGvZ2BIk+HmLf4ifCJFwvKFNb9/JeZPMulfgFracn9QFcAf5GO8B/mweUjSoblS5In0cWhqpfs/5PQA==",
      "dev": true
    },
+    "uc.micro": {
+      "version": "1.0.6",
+      "resolved": "https://registry.npmjs.org/uc.micro/-/uc.micro-1.0.6.tgz",
+      "integrity": "sha512-8Y75pvTYkLJW2hWQHXxoqRgV7qb9B+9vFEtidML+7koHUFapnVJAZ6cKs+Qjz5Aw3aZWHMC6u0wJE3At+nSGwA==",
+      "dev": true
+    },
    "uglify-js": {
      "version": "3.4.10",
      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.4.10.tgz",
@@ -27532,6 +27643,12 @@
        "which-boxed-primitive": "^1.0.2"
      }
    },
+    "underscore": {
+      "version": "1.13.6",
+      "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.13.6.tgz",
+      "integrity": "sha512-+A5Sja4HP1M08MaXya7p5LvjuM7K6q/2EaC0+iovj/wOcMsTzMvDFbasi/oSapiwOlt252IqsKqPjCl7huKS0A==",
+      "dev": true
+    },
    "unicode-canonical-property-names-ecmascript": {
      "version": "2.0.0",
      "resolved": "https://registry.npmjs.org/unicode-canonical-property-names-ecmascript/-/unicode-canonical-property-names-ecmascript-2.0.0.tgz",
--- a/web/package.json
+++ b/web/package.json
@@ -6,13 +6,16 @@
    "serve": "vue-cli-service serve",
    "build": "vue-cli-service build && node ../copy.js",
    "lint": "vue-cli-service lint",
-    "buildLibrary": "vue-cli-service build --target lib --name simpleMindMap ../simple-mind-map/index.js --dest ../simple-mind-map/dist",
-    "format": "prettier --write src/* src/*/* src/*/*/* src/*/*/*/*"
+    "buildLibrary": "vue-cli-service build --target lib --name simpleMindMap ../simple-mind-map/full.js --dest ../simple-mind-map/dist",
+    "format": "prettier --write src/* src/*/* src/*/*/* src/*/*/*/*",
+    "buildDoc": "node ./scripts/buildDoc.js",
+    "autoBuildDoc": "node ./scripts/autoBuildDoc.js"
  },
  "dependencies": {
    "@toast-ui/editor": "^3.1.5",
    "core-js": "^3.6.5",
    "element-ui": "^2.15.1",
+    "highlight.js": "^10.7.3",
    "v-viewer": "^1.6.4",
    "vue": "^2.6.11",
    "vue-i18n": "^8.27.2",
@@ -25,10 +28,13 @@
    "@vue/cli-plugin-eslint": "^4.5.0",
    "@vue/cli-service": "^4.5.0",
    "babel-eslint": "^10.1.0",
+    "chokidar": "^3.5.3",
    "eslint": "^6.7.2",
    "eslint-plugin-vue": "^6.2.2",
    "less": "^3.12.2",
    "less-loader": "^7.1.0",
+    "markdown-it": "^13.0.1",
+    "markdown-it-checkbox": "^1.1.0",
    "prettier": "^1.19.1",
    "vue-template-compiler": "^2.6.11",
    "webpack": "^4.44.2"
--- a/web/public/index.html
+++ b/web/public/index.html
@@ -4,6 +4,7 @@
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width,initial-scale=1.0">
+    <link rel="icon" href="./dist/logo.png">
    <title>一个简单的web思维导图实现</title>
  </head>
  <body>
--- a/web/public/logo.png
+++ b/web/public/logo.png
--- a/web/scripts/autoBuildDoc.js
+++ b/web/scripts/autoBuildDoc.js
@@ -0,0 +1,38 @@
+const chokidar = require('chokidar')
+const path = require('path')
+const fs = require('fs')
+const { exec } = require('node:child_process')
+const { transformMdToVue } = require('./transformMdToVue')
+
+const reBuildAll = () => {
+  exec(
+    'node ./buildDoc.js',
+    {
+      cwd: path.resolve(__dirname)
+    },
+    (error, msg) => {
+      console.log(error, msg)
+    }
+  )
+}
+
+const buildOne = file => {
+  let content = fs.readFileSync(file, 'utf-8')
+  let doc = transformMdToVue(content)
+  let destPath = path.join(path.dirname(file), './index.vue')
+  fs.writeFileSync(destPath, doc)
+}
+
+chokidar
+  .watch(path.join(__dirname, '../src/pages/Doc/'), {
+    ignoreInitial: true
+  })
+  .on('all', (event, file) => {
+    if (/\.md$/.test(file)) {
+      if (event === 'change') {
+        buildOne(file)
+      } else {
+        reBuildAll()
+      }
+    }
+  })
--- a/web/scripts/buildDoc.js
+++ b/web/scripts/buildDoc.js
@@ -0,0 +1,85 @@
+// 编译文档
+const path = require('path')
+const fs = require('fs')
+const { transformMdToVue } = require('./transformMdToVue')
+
+// 文档语言种类
+let langList = ['zh', 'en']
+
+// 开始转换
+const transform = (dir, routerList) => {
+  let dirs = fs.readdirSync(dir)
+  dirs.forEach(item => {
+    let cur = path.join(dir, item)
+    if (fs.statSync(cur).isDirectory()) {
+      compilerDir(cur, item, routerList)
+    }
+  })
+}
+
+// 编译某种语言下的文档
+const compilerDir = (dir, dirName, routerList) => {
+  let files = fs.readdirSync(dir)
+  files.forEach(file => {
+    if (file.endsWith('.md')) {
+      compilerFile(dir, file, dirName, routerList)
+    }
+  })
+}
+
+// 编译具体的文档
+const compilerFile = (dir, file, dirName, routerList) => {
+  let filePath = path.join(dir, file)
+  let destPath = path.join(dir, './index.vue')
+  let content = fs.readFileSync(filePath, 'utf-8')
+  let title = /(^|\n\r)\s*#\s+([^\n\r]+)/g.exec(content)
+  if (title && title[2]) {
+    addRouter(dirName, routerList, title[2])
+  }
+  let doc = transformMdToVue(content)
+  fs.writeFileSync(destPath, doc)
+}
+
+// 收集文档路由
+const addRouter = (item, routerList, title) => {
+  routerList.push({
+    path: item,
+    title
+  })
+}
+
+// 创建路由
+const createRouter = () => {
+  let content = `
+        export default ${JSON.stringify(
+          routerTypeList.map(item => {
+            return {
+              lang: item.lang,
+              children: item.routerList
+            }
+          })
+        )}
+    `
+  fs.writeFileSync(
+    path.join(__dirname, '../src/pages/Doc/routerList.js'),
+    content
+  )
+}
+
+// 创建目录列表
+const createCatalogList = () => {}
+
+// 开始编译
+let routerTypeList = []
+langList.forEach(lang => {
+  let dir = path.join(__dirname, '../src/pages/Doc/', `./${lang}/`)
+  let routerList = []
+  transform(dir, routerList)
+  routerTypeList.push({
+    lang,
+    routerList
+  })
+})
+// 创建路由
+createRouter()
+console.log('编译完成')
--- a/web/scripts/transformMdToVue.js
+++ b/web/scripts/transformMdToVue.js
@@ -0,0 +1,31 @@
+const path = require('path')
+const fs = require('fs')
+const hljs = require('highlight.js')
+const md = require('markdown-it')({
+  highlight: function(str, lang) {
+    if (lang && hljs.getLanguage(lang)) {
+      try {
+        return (
+          '<pre class="hljs"><code>' +
+          hljs.highlight(str, {
+            language: lang, 
+            ignoreIllegals: true
+          }).value +
+          '</code></pre>'
+        )
+      } catch (__) {}
+    }
+
+    return (
+      '<pre class="hljs"><code>' + md.utils.escapeHtml(str) + '</code></pre>'
+    )
+  }
+}).use(require('markdown-it-checkbox'))
+
+const templatePath = path.join(__dirname, '../src/pages/Doc/Template.vue')
+
+exports.transformMdToVue = (content) => {
+    let result = md.render(content)
+    let template = fs.readFileSync(templatePath, 'utf-8')
+    return template.replace('$$$$', result)
+}
--- a/web/src/assets/icon-font/demo_index.html
+++ b/web/src/assets/icon-font/demo_index.html
@@ -54,6 +54,12 @@
      <div class="content unicode" style="display: block;">
          <ul class="icon_lists dib-box">
          
+            <li class="dib">
+              <span class="icon iconfont">&#xe64f;</span>
+                <div class="name">github</div>
+                <div class="code-name">&amp;#xe64f;</div>
+              </li>
+          
            <li class="dib">
              <span class="icon iconfont">&#xe6c5;</span>
                <div class="name">选择</div>
@@ -342,9 +348,9 @@
 <pre><code class="language-css"
 >@font-face {
  font-family: 'iconfont';
-  src: url('iconfont.woff2?t=1668512547595') format('woff2'),
-       url('iconfont.woff?t=1668512547595') format('woff'),
-       url('iconfont.ttf?t=1668512547595') format('truetype');
+  src: url('iconfont.woff2?t=1673600274529') format('woff2'),
+       url('iconfont.woff?t=1673600274529') format('woff'),
+       url('iconfont.ttf?t=1673600274529') format('truetype');
 }
 </code></pre>
          <h3 id="-iconfont-">第二步：定义使用 iconfont 的样式</h3>
@@ -370,6 +376,15 @@
      <div class="content font-class">
        <ul class="icon_lists dib-box">
          
+          <li class="dib">
+            <span class="icon iconfont icongithub"></span>
+            <div class="name">
+              github
+            </div>
+            <div class="code-name">.icongithub
+            </div>
+          </li>
+          
          <li class="dib">
            <span class="icon iconfont iconchoose1"></span>
            <div class="name">
@@ -802,6 +817,14 @@
      <div class="content symbol">
          <ul class="icon_lists dib-box">
          
+            <li class="dib">
+                <svg class="icon svg-icon" aria-hidden="true">
+                  <use xlink:href="#icongithub"></use>
+                </svg>
+                <div class="name">github</div>
+                <div class="code-name">#icongithub</div>
+            </li>
+          
            <li class="dib">
                <svg class="icon svg-icon" aria-hidden="true">
                  <use xlink:href="#iconchoose1"></use>
--- a/web/src/assets/icon-font/iconfont.css
+++ b/web/src/assets/icon-font/iconfont.css
@@ -1,8 +1,8 @@
@font-face {
  font-family: "iconfont"; /* Project id 2479351 */
-  src: url('iconfont.woff2?t=1668512547595') format('woff2'),
-       url('iconfont.woff?t=1668512547595') format('woff'),
-       url('iconfont.ttf?t=1668512547595') format('truetype');
+  src: url('iconfont.woff2?t=1673600274529') format('woff2'),
+       url('iconfont.woff?t=1673600274529') format('woff'),
+       url('iconfont.ttf?t=1673600274529') format('truetype');
 }

 .iconfont {
@@ -13,6 +13,10 @@
  -moz-osx-font-smoothing: grayscale;
 }

+.icongithub:before {
+  content: "\e64f";
+}
+
 .iconchoose1:before {
  content: "\e6c5";
 }
--- a/web/src/assets/icon-font/iconfont.js
+++ b/web/src/assets/icon-font/iconfont.js
--- a/web/src/assets/icon-font/iconfont.json
+++ b/web/src/assets/icon-font/iconfont.json
@@ -5,6 +5,13 @@
  "css_prefix_text": "icon",
  "description": "思维导图",
  "glyphs": [
+    {
+      "icon_id": "8760187",
+      "name": "github",
+      "font_class": "github",
+      "unicode": "e64f",
+      "unicode_decimal": 58959
+    },
    {
      "icon_id": "1009019",
      "name": "选择",
--- a/web/src/assets/icon-font/iconfont.ttf
+++ b/web/src/assets/icon-font/iconfont.ttf
--- a/web/src/assets/icon-font/iconfont.woff
+++ b/web/src/assets/icon-font/iconfont.woff
--- a/web/src/assets/icon-font/iconfont.woff2
+++ b/web/src/assets/icon-font/iconfont.woff2
--- 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/simple-mind-map/src/assets/freshRed.jpg
+++ b/simple-mind-map/src/assets/freshRed.jpg
--- a/simple-mind-map/src/assets/gold.jpg
+++ b/simple-mind-map/src/assets/gold.jpg
--- a/simple-mind-map/src/assets/greenLeaf.jpg
+++ b/simple-mind-map/src/assets/greenLeaf.jpg
--- a/web/src/assets/img/lateNightOffice.jpg
+++ b/web/src/assets/img/lateNightOffice.jpg
--- a/simple-mind-map/src/assets/logicalStructure.jpg
+++ b/simple-mind-map/src/assets/logicalStructure.jpg
--- a/web/src/assets/img/logo.png
+++ b/web/src/assets/img/logo.png
--- a/simple-mind-map/src/assets/mindMap.jpg
+++ b/simple-mind-map/src/assets/mindMap.jpg
--- a/simple-mind-map/src/assets/minions.jpg
+++ b/simple-mind-map/src/assets/minions.jpg
--- a/simple-mind-map/src/assets/mint.jpg
+++ b/simple-mind-map/src/assets/mint.jpg
--- a/simple-mind-map/src/assets/organizationStructure.jpg
+++ b/simple-mind-map/src/assets/organizationStructure.jpg
--- a/simple-mind-map/src/assets/pinkGrape.jpg
+++ b/simple-mind-map/src/assets/pinkGrape.jpg
--- a/web/src/assets/img/redSpirit.jpg
+++ b/web/src/assets/img/redSpirit.jpg
--- a/simple-mind-map/src/assets/romanticPurple.jpg
+++ b/simple-mind-map/src/assets/romanticPurple.jpg
--- a/web/src/assets/img/simpleBlack.jpg
+++ b/web/src/assets/img/simpleBlack.jpg
--- a/simple-mind-map/src/assets/skyGreen.jpg
+++ b/simple-mind-map/src/assets/skyGreen.jpg
--- a/simple-mind-map/src/assets/vitalityOrange.jpg
+++ b/simple-mind-map/src/assets/vitalityOrange.jpg
--- a/web/src/config/constant.js
+++ b/web/src/config/constant.js
@@ -0,0 +1,41 @@
+//  布局结构图片映射
+export const layoutImgMap = {
+    logicalStructure: require('../assets/img/logicalStructure.jpg'),
+    mindMap: require('../assets/img/mindMap.jpg'),
+    organizationStructure: require('../assets/img/organizationStructure.jpg'),
+    catalogOrganization: require('../assets/img/catalogOrganization.jpg')
+}
+
+//  主题图片映射
+export const themeMap = {
+    default: require('../assets/img/default.jpg'),
+    classic: require('../assets/img/classic.jpg'),
+    minions: require('../assets/img/minions.jpg'),
+    pinkGrape: require('../assets/img/pinkGrape.jpg'),
+    mint: require('../assets/img/mint.jpg'),
+    gold: require('../assets/img/gold.jpg'),
+    vitalityOrange: require('../assets/img/vitalityOrange.jpg'),
+    greenLeaf: require('../assets/img/greenLeaf.jpg'),
+    dark2: require('../assets/img/dark2.jpg'),
+    skyGreen: require('../assets/img/skyGreen.jpg'),
+    classic2: require('../assets/img/classic2.jpg'),
+    classic3: require('../assets/img/classic3.jpg'),
+    classic4: require('../assets/img/classic4.jpg'),
+    classicGreen: require('../assets/img/classicGreen.jpg'),
+    classicBlue: require('../assets/img/classicBlue.jpg'),
+    blueSky: require('../assets/img/blueSky.jpg'),
+    brainImpairedPink: require('../assets/img/brainImpairedPink.jpg'),
+    dark: require('../assets/img/dark.jpg'),
+    earthYellow: require('../assets/img/earthYellow.jpg'),
+    freshGreen: require('../assets/img/freshGreen.jpg'),
+    freshRed: require('../assets/img/freshRed.jpg'),
+    romanticPurple: require('../assets/img/romanticPurple.jpg'),
+    simpleBlack: require('../assets/img/simpleBlack.jpg'),
+    courseGreen: require('../assets/img/courseGreen.jpg'),
+    coffee: require('../assets/img/coffee.jpg'),
+    redSpirit: require('../assets/img/redSpirit.jpg'),
+    blackHumour: require('../assets/img/blackHumour.jpg'),
+    lateNightOffice: require('../assets/img/lateNightOffice.jpg'),
+    blackGold: require('../assets/img/blackGold.jpg'),
+}
+  
--- a/web/src/config/en.js
+++ b/web/src/config/en.js
@@ -166,6 +166,22 @@ export const backgroundPositionList = [
  }
 ]

+// 背景图片大小
+export const backgroundSizeList = [
+  {
+    name: 'Auto',
+    value: 'auto'
+  },
+  {
+    name: 'Cover',
+    value: 'cover'
+  },
+  {
+    name: 'Contain',
+    value: 'contain'
+  }
+]
+
 // 快捷键列表
 export const shortcutKeyList = [
  {
--- a/web/src/config/index.js
+++ b/web/src/config/index.js
@@ -14,7 +14,8 @@ import {
  backgroundPositionList as backgroundPositionListZh,
  shortcutKeyList as shortcutKeyListZh,
  shapeList as shapeListZh,
-  sidebarTriggerList as sidebarTriggerListZh
+  sidebarTriggerList as sidebarTriggerListZh,
+  backgroundSizeList as backgroundSizeListZh
 } from './zh'
 import {
  fontFamilyList as fontFamilyListEn,
@@ -24,7 +25,8 @@ import {
  backgroundPositionList as backgroundPositionListEn,
  shortcutKeyList as shortcutKeyListEn,
  shapeList as shapeListEn,
-  sidebarTriggerList as sidebarTriggerListEn
+  sidebarTriggerList as sidebarTriggerListEn,
+  backgroundSizeList as backgroundSizeListEn
 } from './en'

 const fontFamilyList = {
@@ -52,6 +54,11 @@ const backgroundPositionList = {
  en: backgroundPositionListEn
 }

+const backgroundSizeList = {
+  zh: backgroundSizeListZh,
+  en: backgroundSizeListEn
+}
+
 const shortcutKeyList = {
  zh: shortcutKeyListZh,
  en: shortcutKeyListEn
@@ -81,6 +88,7 @@ export {
  lineStyleList,
  backgroundRepeatList,
  backgroundPositionList,
+  backgroundSizeList,
  shortcutKeyList,
  shapeList,
  sidebarTriggerList
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
wanglin2	0bf5b2d6f7	打包0.3.1	2023-02-01 16:30:29 +08:00
wanglin2	74a52ea386	导出d的图片支持background-size/position/repeat属性效果	2023-02-01 16:25:57 +08:00
wanglin2	9914eef5b9	修改文档	2023-01-31 15:06:24 +08:00
wanglin2	f547f741f2	1.修复删除背景图片不生效的问题；2.背景图片展示增加位置和大小设置;3.修复节点拖拽到根节点时连接线跑到根节点上方的问题	2023-01-31 15:04:38 +08:00
wanglin2	c26149fa42	修复demo设置了水印页面刷新后生效的问题	2023-01-31 13:35:46 +08:00
wanglin2	b2aa3648eb	支持当修改文档后自动重新编译生成vue组件	2023-01-31 11:15:34 +08:00
wanglin2	b997604ab2	打包0.3.0	2023-01-17 17:39:37 +08:00
wanglin2	c6929b82ad	插件化架构基本升级完成	2023-01-17 16:53:28 +08:00
wanglin2	b40da53aef	只读模式下禁止添加历史记录、禁止响应前进后退操作	2023-01-17 15:49:23 +08:00
wanglin2	1e5dfd97e1	提取多选节点Select类作为插件	2023-01-17 15:26:35 +08:00
wanglin2	97bcc22abd	提取导出类作为插件	2023-01-17 15:21:02 +08:00
wanglin2	bd655839cb	提取出键盘导航类作为插件	2023-01-17 14:39:43 +08:00
wanglin2	a53a4e8e1d	提取拖拽类Drag作为插件	2023-01-17 14:30:13 +08:00
wanglin2	eb01646747	提取水印类作为插件	2023-01-17 14:11:07 +08:00
wanglin2	d27eee0fae	开始进行插件化转换，即提取非核心的类作为插件，不再内置；抽取出校地图类插件	2023-01-17 13:56:57 +08:00
wanglin2	92ee241ed8	将xmind解析方法从MindMap类上移除，改为按需引入方式使用	2023-01-17 11:19:59 +08:00
wanglin2	660906e4c5	【春节快乐】修改文档	2023-01-17 10:55:28 +08:00
wanglin2	971f0d3446	打包0.2.24	2023-01-17 09:24:33 +08:00
wanglin2	63eccede7f	完成水印功能、新增水印文档	2023-01-17 09:20:37 +08:00
wanglin2	5bd6adb488	节点自由拖拽支持配置是否开启	2023-01-14 16:26:51 +08:00
wanglin2	fbdc5e0f39	完善文档	2023-01-14 14:44:53 +08:00
wanglin2	5e994322fe	全新文档	2023-01-14 11:33:05 +08:00
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