diff --git a/README.md b/README.md
index fc61266d..06bfaa6a 100644
--- a/README.md
+++ b/README.md
@@ -31,15 +31,27 @@ Github：[releases](https://github.com/wanglin2/mind-map/releases)。百度云
 - [x] 支持逻辑结构图、思维导图、组织结构图、目录组织图、时间轴（横向、竖向）、鱼骨图等结构
 - [x] 内置多种主题，允许高度自定义样式，支持注册新主题
 - [x] 节点内容支持文本（普通文本、富文本）、图片、图标、超链接、备注、标签、概要、数学公式
-- [x] 节点支持拖拽（拖拽移动、自由调整）、多种节点形状，支持使用 DDM 完全自定义节点内容
+- [x] 节点支持拖拽（拖拽移动、自由调整）、多种节点形状；支持扩展节点内容、支持使用 DDM 完全自定义节点内容
 - [x] 支持画布拖动、缩放
 - [x] 支持鼠标按键拖动选择和 Ctrl+左键两种多选节点方式
-- [x] 支持导出为`json`、`png`、`svg`、`pdf`、`markdown`、`xmind`，支持从`json`、`xmind`、`markdown`导入
-- [x] 支持快捷键、前进后退、关联线、搜索替换、小地图、水印、滚动条
+- [x] 支持导出为`json`、`png`、`svg`、`pdf`、`markdown`、`xmind`、`txt`，支持从`json`、`xmind`、`markdown`导入
+- [x] 支持快捷键、前进后退、关联线、搜索替换、小地图、水印、滚动条、手绘风格、彩虹线条
 - [x] 提供丰富的配置，满足各种场景各种使用习惯
 - [x] 支持协同编辑
 - [x] 支持演示模式
 
+官方提供了如下插件，可根据需求按需引入（某个功能不生效大概率是因为你没有引入对应的插件），具体使用方式请查看文档：
+
+> RichText（节点富文本插件）、Select（鼠标多选节点插件）、Drag（节点拖拽插件）、AssociativeLine（关联线插件）、Export（导出插件）、KeyboardNavigation（键盘导航插件）、MiniMap（小地图插件）、Watermark（水印插件）、TouchEvent（移动端触摸事件支持插件）、NodeImgAdjust（拖拽调整节点图片大小插件）、Search（搜索插件）、Painter（节点格式刷插件）、Scrollbar（滚动条插件）、Formula（数学公式插件）、Cooperate（协同编辑插件）、RainbowLines（彩虹线条插件）、Demonstrate（演示模式插件）、HandDrawnLikeStyle（手绘风格插件）[收费]
+
+本项目不会实现的特性：
+
+> 1.自由节点，即多个根节点；
+>
+> 2.概要节点后面继续添加节点；
+>
+> 如果你需要以上特性，那么本库可能无法满足你的需求。
+
 # 安装
 
 ```bash
@@ -85,11 +97,11 @@ const mindMap = new MindMap({
 
 # License
 
-[MIT](./LICENSE)。保留`mind-map`版权声明的情况下可随意商用。
+[MIT](./LICENSE)。保留`mind-map`版权声明的情况下可随意商用。如不想保留可联系作者。
 
 # 微信交流群
 
-群聊人数较多，无法通过二维码入群，可以微信添加`wanglinguanfang`拉你入群。
+群聊人数较多，无法通过二维码入群，可以微信添加`wanglinguanfang`拉你入群。思维导图相关问题皆可在群里提问，不必私聊作者。
 
 # star
 
@@ -349,4 +361,8 @@ const mindMap = new MindMap({
         <img src="./web/src/assets/avatar/子豪.jpg" style="width: 50px;height: 50px;" />
         <span>子豪</span>
     </span>
+    <span>
+        <img src="./web/src/assets/avatar/宏涛.jpg" style="width: 50px;height: 50px;" />
+        <span>宏涛</span>
+    </span>
 </p>
diff --git a/web/src/assets/avatar/宏涛.jpg b/web/src/assets/avatar/宏涛.jpg
new file mode 100644
index 00000000..394e41d5
Binary files /dev/null and b/web/src/assets/avatar/宏涛.jpg differ
diff --git a/web/src/pages/Doc/en/introduction/index.md b/web/src/pages/Doc/en/introduction/index.md
index 44a3e53e..80e3b187 100644
--- a/web/src/pages/Doc/en/introduction/index.md
+++ b/web/src/pages/Doc/en/introduction/index.md
@@ -12,16 +12,21 @@
 - [x] Support logical structure chart, mind map, Organizational chart, directory organization chart, timeline (horizontal and vertical), fishbone chart and other structures
 - [x] Built-in multiple themes, allowing for highly customizable styles, and supporting registration of new themes
 - [x] Node content supports text (regular text, rich text), images, icons, hyperlinks, notes, labels, summaries, and math formulas
-- [x] Nodes support drag and drop (drag and move, freely adjust), multiple node shapes, and fully customize node content using DDM
+- [x] Nodes support drag and drop (drag and move, freely adjust), multiple node shapes, Support for expanding node content, and fully customize node content using DDM
 - [x] Support canvas dragging and scaling
 - [x] Supports two multi node selection methods: mouse button drag selection and Ctrl+left button selection
-- [x] Supoorts to export as `json`、`png`、`svg`、`pdf`、`markdown`、`xmind`, support import from `json`、`xmind`、`markdown`
-- [x] Support shortcut keys, forward and backward, correlation lines, search and replacement, small maps, watermarks, and scrollbar
+- [x] Supoorts to export as `json`、`png`、`svg`、`pdf`、`markdown`、`xmind`、`txt`, support import from `json`、`xmind`、`markdown`
+- [x] Support shortcut keys, forward and backward, correlation lines, search and replacement, small maps, watermarks, scrollbar, Hand drawn style, and rainbow lines
 - [x] Provide rich configurations to meet various scenarios and usage habits
 - [x] Support collaborative editing
+- [x] Support demonstration mode
+
+The official provides the following plugins, which can be introduced as needed (a certain function may not be effective because you did not introduce the corresponding plugin). Please refer to the documentation for specific usage methods:
+
+> RichText（Node Rich Text Plugin）、Select（Mouse Multiple Selection Node Plugin）、Drag（Node drag plugin）、AssociativeLine（Associate Line Plugin）、Export（Export plugin）、KeyboardNavigation（Keyboard navigation plugin）、MiniMap（Mini Map Plugin）、Watermark（Watermark plugin）、TouchEvent（Mobile touch event support plugin）、NodeImgAdjust（Drag and adjust node image size plugin）、Search（Search plugin）、Painter（Node Format Brush Plugin）、Scrollbar（Scroll bar plugin）、Formula（Mathematical Formula Plugin）、Cooperate（Collaborative editing plugin）、RainbowLines（Rainbow Line Plugin）、Demonstrate（Demonstration mode plugin）、HandDrawnLikeStyle（Hand drawn style plugin）[收费]
+
+Features that will not be implemented in this project:
 
-> Features that will not be implemented:
->
 > 1.Free nodes, i.e. multiple root nodes;
 >
 > 2.Continue adding nodes after the summary node;
@@ -123,7 +128,7 @@ Unsupported: `IE` browser.
 
 ## License
 
-[MIT](https://opensource.org/licenses/MIT)
+[MIT](https://github.com/wanglin2/mind-map/blob/main/LICENSE). You can use it for commercial purposes without retaining the copyright statement of 'mind-map'. If you don't want to keep it, you can contact the author.
 
 ## Invite the author to a cup of coffee
 
@@ -385,4 +390,8 @@ Open source is not easy. If this project is helpful to you, you can invite the a
         <img src="../../../../assets/avatar/子豪.jpg" style="width: 50px;height: 50px;object-fit: cover;border-radius: 50%;" />
         <p>子豪</p>
     </div>
+    <div style="display: flex; flex-direction: column; align-items: center; width: fit-content; margin: 5px;">
+        <img src="../../../../assets/avatar/宏涛.jpg" style="width: 50px;height: 50px;object-fit: cover;border-radius: 50%;" />
+        <p>宏涛</p>
+    </div>
 </div>
\ No newline at end of file
diff --git a/web/src/pages/Doc/en/introduction/index.vue b/web/src/pages/Doc/en/introduction/index.vue
index 2ee99daf..5b002cad 100644
--- a/web/src/pages/Doc/en/introduction/index.vue
+++ b/web/src/pages/Doc/en/introduction/index.vue
@@ -8,20 +8,25 @@
 </blockquote>
 <h2>Features</h2>
 <ul>
-<li><input type="checkbox" id="checkbox80" checked="true" /><label for="checkbox80">Pluggable architecture, in addition to core functions, other functions are provided as plugins, which can be used as needed to reduce packaging volume</label></li>
-<li><input type="checkbox" id="checkbox81" checked="true" /><label for="checkbox81">Support logical structure chart, mind map, Organizational chart, directory organization chart, timeline (horizontal and vertical), fishbone chart and other structures</label></li>
-<li><input type="checkbox" id="checkbox82" checked="true" /><label for="checkbox82">Built-in multiple themes, allowing for highly customizable styles, and supporting registration of new themes</label></li>
-<li><input type="checkbox" id="checkbox83" checked="true" /><label for="checkbox83">Node content supports text (regular text, rich text), images, icons, hyperlinks, notes, labels, summaries, and math formulas</label></li>
-<li><input type="checkbox" id="checkbox84" checked="true" /><label for="checkbox84">Nodes support drag and drop (drag and move, freely adjust), multiple node shapes, and fully customize node content using DDM</label></li>
-<li><input type="checkbox" id="checkbox85" checked="true" /><label for="checkbox85">Support canvas dragging and scaling</label></li>
-<li><input type="checkbox" id="checkbox86" checked="true" /><label for="checkbox86">Supports two multi node selection methods: mouse button drag selection and Ctrl+left button selection</label></li>
-<li><input type="checkbox" id="checkbox87" checked="true" /><label for="checkbox87">Supoorts to export as </label><code>json</code>、<code>png</code>、<code>svg</code>、<code>pdf</code>、<code>markdown</code>、<code>xmind</code>, support import from <code>json</code>、<code>xmind</code>、<code>markdown</code></li>
-<li><input type="checkbox" id="checkbox88" checked="true" /><label for="checkbox88">Support shortcut keys, forward and backward, correlation lines, search and replacement, small maps, watermarks, and scrollbar</label></li>
-<li><input type="checkbox" id="checkbox89" checked="true" /><label for="checkbox89">Provide rich configurations to meet various scenarios and usage habits</label></li>
-<li><input type="checkbox" id="checkbox90" checked="true" /><label for="checkbox90">Support collaborative editing</label></li>
+<li><input type="checkbox" id="checkbox252" checked="true" /><label for="checkbox252">Pluggable architecture, in addition to core functions, other functions are provided as plugins, which can be used as needed to reduce packaging volume</label></li>
+<li><input type="checkbox" id="checkbox253" checked="true" /><label for="checkbox253">Support logical structure chart, mind map, Organizational chart, directory organization chart, timeline (horizontal and vertical), fishbone chart and other structures</label></li>
+<li><input type="checkbox" id="checkbox254" checked="true" /><label for="checkbox254">Built-in multiple themes, allowing for highly customizable styles, and supporting registration of new themes</label></li>
+<li><input type="checkbox" id="checkbox255" checked="true" /><label for="checkbox255">Node content supports text (regular text, rich text), images, icons, hyperlinks, notes, labels, summaries, and math formulas</label></li>
+<li><input type="checkbox" id="checkbox256" checked="true" /><label for="checkbox256">Nodes support drag and drop (drag and move, freely adjust), multiple node shapes, Support for expanding node content, and fully customize node content using DDM</label></li>
+<li><input type="checkbox" id="checkbox257" checked="true" /><label for="checkbox257">Support canvas dragging and scaling</label></li>
+<li><input type="checkbox" id="checkbox258" checked="true" /><label for="checkbox258">Supports two multi node selection methods: mouse button drag selection and Ctrl+left button selection</label></li>
+<li><input type="checkbox" id="checkbox259" checked="true" /><label for="checkbox259">Supoorts to export as </label><code>json</code>、<code>png</code>、<code>svg</code>、<code>pdf</code>、<code>markdown</code>、<code>xmind</code>、<code>txt</code>, support import from <code>json</code>、<code>xmind</code>、<code>markdown</code></li>
+<li><input type="checkbox" id="checkbox260" checked="true" /><label for="checkbox260">Support shortcut keys, forward and backward, correlation lines, search and replacement, small maps, watermarks, scrollbar, Hand drawn style, and rainbow lines</label></li>
+<li><input type="checkbox" id="checkbox261" checked="true" /><label for="checkbox261">Provide rich configurations to meet various scenarios and usage habits</label></li>
+<li><input type="checkbox" id="checkbox262" checked="true" /><label for="checkbox262">Support collaborative editing</label></li>
+<li><input type="checkbox" id="checkbox263" checked="true" /><label for="checkbox263">Support demonstration mode</label></li>
 </ul>
+<p>The official provides the following plugins, which can be introduced as needed (a certain function may not be effective because you did not introduce the corresponding plugin). Please refer to the documentation for specific usage methods:</p>
+<blockquote>
+<p>RichText（Node Rich Text Plugin）、Select（Mouse Multiple Selection Node Plugin）、Drag（Node drag plugin）、AssociativeLine（Associate Line Plugin）、Export（Export plugin）、KeyboardNavigation（Keyboard navigation plugin）、MiniMap（Mini Map Plugin）、Watermark（Watermark plugin）、TouchEvent（Mobile touch event support plugin）、NodeImgAdjust（Drag and adjust node image size plugin）、Search（Search plugin）、Painter（Node Format Brush Plugin）、Scrollbar（Scroll bar plugin）、Formula（Mathematical Formula Plugin）、Cooperate（Collaborative editing plugin）、RainbowLines（Rainbow Line Plugin）、Demonstrate（Demonstration mode plugin）、HandDrawnLikeStyle（Hand drawn style plugin）[收费]</p>
+</blockquote>
+<p>Features that will not be implemented in this project:</p>
 <blockquote>
-<p>Features that will not be implemented:</p>
 <p>1.Free nodes, i.e. multiple root nodes;</p>
 <p>2.Continue adding nodes after the summary node;</p>
 <p>If you need the above features, this library may not meet your needs.</p>
@@ -34,16 +39,16 @@ frameworks such as Vue and React, or without a framework.</p>
 <p>This is an online mind map built using the <code>simple-mind-map</code> library and based
 on <code>Vue2.x</code> and <code>ElementUI</code>. Features include:</p>
 <ul>
-<li><input type="checkbox" id="checkbox91" checked="true" /><label for="checkbox91">Toolbar, which supports inserting and deleting nodes, and editing node</label>
+<li><input type="checkbox" id="checkbox264" checked="true" /><label for="checkbox264">Toolbar, which supports inserting and deleting nodes, and editing node</label>
 images, icons, hyperlinks, notes, tags, and summaries</li>
-<li><input type="checkbox" id="checkbox92" checked="true" /><label for="checkbox92">Sidebar, with panels for basic style settings, node style settings,</label>
+<li><input type="checkbox" id="checkbox265" checked="true" /><label for="checkbox265">Sidebar, with panels for basic style settings, node style settings,</label>
 outline, theme selection, and structure selection</li>
-<li><input type="checkbox" id="checkbox93" checked="true" /><label for="checkbox93">Import and export functionality; data is saved in the browser's local</label>
+<li><input type="checkbox" id="checkbox266" checked="true" /><label for="checkbox266">Import and export functionality; data is saved in the browser's local</label>
 storage by default, but it also supports creating, opening, and editing
 local files on the computer directly</li>
-<li><input type="checkbox" id="checkbox94" checked="true" /><label for="checkbox94">Right-click menu, which supports operations such as expanding, collapsing,</label>
+<li><input type="checkbox" id="checkbox267" checked="true" /><label for="checkbox267">Right-click menu, which supports operations such as expanding, collapsing,</label>
 and organizing layout</li>
-<li><input type="checkbox" id="checkbox95" checked="true" /><label for="checkbox95">Bottom bar, which supports node and word count statistics, switching</label>
+<li><input type="checkbox" id="checkbox268" checked="true" /><label for="checkbox268">Bottom bar, which supports node and word count statistics, switching</label>
 between edit and read-only modes, zooming in and out, and switching to
 full screen, support mini map</li>
 </ul>
@@ -82,7 +87,7 @@ full screen, support mini map</li>
 <p>Normal operation: <code>360</code> extreme speed browser（v13.5.2036.0）、<code>opera</code> browser（v71.0.3770.284）、<code>Firefox</code>（v98.0.2）.</p>
 <p>Unsupported: <code>IE</code> browser.</p>
 <h2>License</h2>
-<p><a href="https://opensource.org/licenses/MIT">MIT</a></p>
+<p><a href="https://github.com/wanglin2/mind-map/blob/main/LICENSE">MIT</a>. You can use it for commercial purposes without retaining the copyright statement of 'mind-map'. If you don't want to keep it, you can contact the author.</p>
 <h2>Invite the author to a cup of coffee</h2>
 <p>Open source is not easy. If this project is helpful to you, you can invite the author to have a cup of coffee~</p>
 <blockquote>
@@ -339,6 +344,10 @@ full screen, support mini map</li>
         <img src="../../../../assets/avatar/子豪.jpg" style="width: 50px;height: 50px;object-fit: cover;border-radius: 50%;" />
         <p>子豪</p>
     </div>
+    <div style="display: flex; flex-direction: column; align-items: center; width: fit-content; margin: 5px;">
+        <img src="../../../../assets/avatar/宏涛.jpg" style="width: 50px;height: 50px;object-fit: cover;border-radius: 50%;" />
+        <p>宏涛</p>
+    </div>
 </div>
   </div>
 </template>
diff --git a/web/src/pages/Doc/routerList.js b/web/src/pages/Doc/routerList.js
index c674b703..c696148e 100644
--- a/web/src/pages/Doc/routerList.js
+++ b/web/src/pages/Doc/routerList.js
@@ -59,7 +59,6 @@ export default [
       { path: 'nodeImgAdjust', title: 'NodeImgAdjust插件' },
       { path: 'search', title: 'Search插件' },
       { path: 'painter', title: 'Painter插件' },
-      { path: 'painter', title: 'Painter插件' },
       { path: 'scrollbar', title: 'Scrollbar插件' },
       { path: 'formula', title: 'Formula插件' },
       { path: 'cooperate', title: 'Cooperate插件' },
@@ -109,7 +108,10 @@ export default [
       { path: 'cooperate', title: 'Cooperate plugin' },
       { path: 'rainbowLines', title: 'RainbowLines plugin' },
       { path: 'demonstrate', title: 'Demonstrate plugin' },
-      { path: 'handDrawnLikeStyle', title: 'HandDrawnLikeStyle chargeable plugin' },
+      {
+        path: 'handDrawnLikeStyle',
+        title: 'HandDrawnLikeStyle chargeable plugin'
+      },
       { path: 'client', title: 'Client' }
     ]
   }
diff --git a/web/src/pages/Doc/zh/introduction/index.md b/web/src/pages/Doc/zh/introduction/index.md
index e7b5dda1..52a0936c 100644
--- a/web/src/pages/Doc/zh/introduction/index.md
+++ b/web/src/pages/Doc/zh/introduction/index.md
@@ -12,16 +12,22 @@
 - [x] 支持逻辑结构图、思维导图、组织结构图、目录组织图、时间轴（横向、竖向）、鱼骨图等结构
 - [x] 内置多种主题，允许高度自定义样式，支持注册新主题
 - [x] 节点内容支持文本（普通文本、富文本）、图片、图标、超链接、备注、标签、概要、数学公式
-- [x] 节点支持拖拽（拖拽移动、自由调整）、多种节点形状，支持使用 DDM 完全自定义节点内容
+- [x] 节点支持拖拽（拖拽移动、自由调整）、多种节点形状；支持扩展节点内容、支持使用 DDM 完全自定义节点内容
 - [x] 支持画布拖动、缩放
-- [x] 支持鼠标按键拖动选择和Ctrl+左键两种多选节点方式
-- [x] 支持导出为`json`、`png`、`svg`、`pdf`、`markdown`、`xmind`，支持从`json`、`xmind`、`markdown`导入
-- [x] 支持快捷键、前进后退、关联线、搜索替换、小地图、水印、滚动条
+- [x] 支持鼠标按键拖动选择和 Ctrl+左键两种多选节点方式
+- [x] 支持导出为`json`、`png`、`svg`、`pdf`、`markdown`、`xmind`、`txt`，支持从`json`、`xmind`、`markdown`导入
+- [x] 支持快捷键、前进后退、关联线、搜索替换、小地图、水印、滚动条、手绘风格、彩虹线条
 - [x] 提供丰富的配置，满足各种场景各种使用习惯
 - [x] 支持协同编辑
+- [x] 支持演示模式
+
+
+官方提供了如下插件，可根据需求按需引入（某个功能不生效大概率是因为你没有引入对应的插件），具体使用方式请查看文档：
+
+> RichText（节点富文本插件）、Select（鼠标多选节点插件）、Drag（节点拖拽插件）、AssociativeLine（关联线插件）、Export（导出插件）、KeyboardNavigation（键盘导航插件）、MiniMap（小地图插件）、Watermark（水印插件）、TouchEvent（移动端触摸事件支持插件）、NodeImgAdjust（拖拽调整节点图片大小插件）、Search（搜索插件）、Painter（节点格式刷插件）、Scrollbar（滚动条插件）、Formula（数学公式插件）、Cooperate（协同编辑插件）、RainbowLines（彩虹线条插件）、Demonstrate（演示模式插件）、HandDrawnLikeStyle（手绘风格插件）[收费]
+
+本项目不会实现的特性：
 
-> 不会实现的特性：
->
 > 1.自由节点，即多个根节点；
 >
 > 2.概要节点后面继续添加节点；
@@ -114,14 +120,16 @@
 
 ## License
 
-[MIT](https://opensource.org/licenses/MIT)
+[MIT](https://github.com/wanglin2/mind-map/blob/main/LICENSE)。保留`mind-map`版权声明的情况下可随意商用。如不想保留可联系作者。
+
+# 微信交流群
+
+群聊人数较多，无法通过二维码入群，可以微信添加`wanglinguanfang`拉你入群。思维导图相关问题皆可在群里提问，不必私聊作者。
 
 ## 请作者喝杯咖啡
 
 开源不易，如果本项目有帮助到你的话，可以考虑请作者喝杯咖啡~
 
-> 厚椰乳一盒 + 纯牛奶半盒 + 冰块 + 咖啡液 = 生椰拿铁 yyds
-
 > 推荐使用支付宝，微信获取不到头像。转账请备注【思维导图】。
 
 <img src="../../../../assets/img/alipay.jpg" style="width: 300px" />
@@ -378,4 +386,8 @@
         <img src="../../../../assets/avatar/子豪.jpg" style="width: 50px;height: 50px;object-fit: cover;border-radius: 50%;" />
         <p>子豪</p>
     </div>
+    <div style="display: flex; flex-direction: column; align-items: center; width: fit-content; margin: 5px;">
+        <img src="../../../../assets/avatar/宏涛.jpg" style="width: 50px;height: 50px;object-fit: cover;border-radius: 50%;" />
+        <p>宏涛</p>
+    </div>
 </div>
\ No newline at end of file
diff --git a/web/src/pages/Doc/zh/introduction/index.vue b/web/src/pages/Doc/zh/introduction/index.vue
index 3255f294..7df760b6 100644
--- a/web/src/pages/Doc/zh/introduction/index.vue
+++ b/web/src/pages/Doc/zh/introduction/index.vue
@@ -8,20 +8,25 @@
 </blockquote>
 <h2>特性</h2>
 <ul>
-<li><input type="checkbox" id="checkbox64" checked="true" /><label for="checkbox64">插件化架构，除核心功能外，其他功能作为插件提供，按需使用，减小打包体积</label></li>
-<li><input type="checkbox" id="checkbox65" checked="true" /><label for="checkbox65">支持逻辑结构图、思维导图、组织结构图、目录组织图、时间轴（横向、竖向）、鱼骨图等结构</label></li>
-<li><input type="checkbox" id="checkbox66" checked="true" /><label for="checkbox66">内置多种主题，允许高度自定义样式，支持注册新主题</label></li>
-<li><input type="checkbox" id="checkbox67" checked="true" /><label for="checkbox67">节点内容支持文本（普通文本、富文本）、图片、图标、超链接、备注、标签、概要、数学公式</label></li>
-<li><input type="checkbox" id="checkbox68" checked="true" /><label for="checkbox68">节点支持拖拽（拖拽移动、自由调整）、多种节点形状，支持使用 DDM 完全自定义节点内容</label></li>
-<li><input type="checkbox" id="checkbox69" checked="true" /><label for="checkbox69">支持画布拖动、缩放</label></li>
-<li><input type="checkbox" id="checkbox70" checked="true" /><label for="checkbox70">支持鼠标按键拖动选择和Ctrl+左键两种多选节点方式</label></li>
-<li><input type="checkbox" id="checkbox71" checked="true" /><label for="checkbox71">支持导出为</label><code>json</code>、<code>png</code>、<code>svg</code>、<code>pdf</code>、<code>markdown</code>、<code>xmind</code>，支持从<code>json</code>、<code>xmind</code>、<code>markdown</code>导入</li>
-<li><input type="checkbox" id="checkbox72" checked="true" /><label for="checkbox72">支持快捷键、前进后退、关联线、搜索替换、小地图、水印、滚动条</label></li>
-<li><input type="checkbox" id="checkbox73" checked="true" /><label for="checkbox73">提供丰富的配置，满足各种场景各种使用习惯</label></li>
-<li><input type="checkbox" id="checkbox74" checked="true" /><label for="checkbox74">支持协同编辑</label></li>
+<li><input type="checkbox" id="checkbox235" checked="true" /><label for="checkbox235">插件化架构，除核心功能外，其他功能作为插件提供，按需使用，减小打包体积</label></li>
+<li><input type="checkbox" id="checkbox236" checked="true" /><label for="checkbox236">支持逻辑结构图、思维导图、组织结构图、目录组织图、时间轴（横向、竖向）、鱼骨图等结构</label></li>
+<li><input type="checkbox" id="checkbox237" checked="true" /><label for="checkbox237">内置多种主题，允许高度自定义样式，支持注册新主题</label></li>
+<li><input type="checkbox" id="checkbox238" checked="true" /><label for="checkbox238">节点内容支持文本（普通文本、富文本）、图片、图标、超链接、备注、标签、概要、数学公式</label></li>
+<li><input type="checkbox" id="checkbox239" checked="true" /><label for="checkbox239">节点支持拖拽（拖拽移动、自由调整）、多种节点形状；支持扩展节点内容、支持使用 DDM 完全自定义节点内容</label></li>
+<li><input type="checkbox" id="checkbox240" checked="true" /><label for="checkbox240">支持画布拖动、缩放</label></li>
+<li><input type="checkbox" id="checkbox241" checked="true" /><label for="checkbox241">支持鼠标按键拖动选择和 Ctrl+左键两种多选节点方式</label></li>
+<li><input type="checkbox" id="checkbox242" checked="true" /><label for="checkbox242">支持导出为</label><code>json</code>、<code>png</code>、<code>svg</code>、<code>pdf</code>、<code>markdown</code>、<code>xmind</code>、<code>txt</code>，支持从<code>json</code>、<code>xmind</code>、<code>markdown</code>导入</li>
+<li><input type="checkbox" id="checkbox243" checked="true" /><label for="checkbox243">支持快捷键、前进后退、关联线、搜索替换、小地图、水印、滚动条、手绘风格、彩虹线条</label></li>
+<li><input type="checkbox" id="checkbox244" checked="true" /><label for="checkbox244">提供丰富的配置，满足各种场景各种使用习惯</label></li>
+<li><input type="checkbox" id="checkbox245" checked="true" /><label for="checkbox245">支持协同编辑</label></li>
+<li><input type="checkbox" id="checkbox246" checked="true" /><label for="checkbox246">支持演示模式</label></li>
 </ul>
+<p>官方提供了如下插件，可根据需求按需引入（某个功能不生效大概率是因为你没有引入对应的插件），具体使用方式请查看文档：</p>
+<blockquote>
+<p>RichText（节点富文本插件）、Select（鼠标多选节点插件）、Drag（节点拖拽插件）、AssociativeLine（关联线插件）、Export（导出插件）、KeyboardNavigation（键盘导航插件）、MiniMap（小地图插件）、Watermark（水印插件）、TouchEvent（移动端触摸事件支持插件）、NodeImgAdjust（拖拽调整节点图片大小插件）、Search（搜索插件）、Painter（节点格式刷插件）、Scrollbar（滚动条插件）、Formula（数学公式插件）、Cooperate（协同编辑插件）、RainbowLines（彩虹线条插件）、Demonstrate（演示模式插件）、HandDrawnLikeStyle（手绘风格插件）[收费]</p>
+</blockquote>
+<p>本项目不会实现的特性：</p>
 <blockquote>
-<p>不会实现的特性：</p>
 <p>1.自由节点，即多个根节点；</p>
 <p>2.概要节点后面继续添加节点；</p>
 <p>如果你需要以上特性，那么本库可能无法满足你的需求。</p>
@@ -32,11 +37,11 @@
 <p>2.<code>web</code></p>
 <p>使用<code>simple-mind-map</code>库，基于<code>vue2.x</code>、<code>ElementUI</code>搭建的在线思维导图。特性：</p>
 <ul>
-<li><input type="checkbox" id="checkbox75" checked="true" /><label for="checkbox75">工具栏，支持插入节点、删除节点；编辑节点图片、图标、超链接、备注、标签、概要</label></li>
-<li><input type="checkbox" id="checkbox76" checked="true" /><label for="checkbox76">侧边栏，基础样式设置面板、节点样式设置面板、大纲面板、主题选择面板、结构选择面板</label></li>
-<li><input type="checkbox" id="checkbox77" checked="true" /><label for="checkbox77">导入导出功能；数据默认保存在浏览器本地存储，也支持直接创建、打开、编辑电脑本地文件</label></li>
-<li><input type="checkbox" id="checkbox78" checked="true" /><label for="checkbox78">右键菜单，支持展开、收起、整理布局等操作</label></li>
-<li><input type="checkbox" id="checkbox79" checked="true" /><label for="checkbox79">底部栏，支持节点数量、字数统计；支持切换编辑和只读模式；支持放大缩小；支持全屏切换；支持小地图</label></li>
+<li><input type="checkbox" id="checkbox247" checked="true" /><label for="checkbox247">工具栏，支持插入节点、删除节点；编辑节点图片、图标、超链接、备注、标签、概要</label></li>
+<li><input type="checkbox" id="checkbox248" checked="true" /><label for="checkbox248">侧边栏，基础样式设置面板、节点样式设置面板、大纲面板、主题选择面板、结构选择面板</label></li>
+<li><input type="checkbox" id="checkbox249" checked="true" /><label for="checkbox249">导入导出功能；数据默认保存在浏览器本地存储，也支持直接创建、打开、编辑电脑本地文件</label></li>
+<li><input type="checkbox" id="checkbox250" checked="true" /><label for="checkbox250">右键菜单，支持展开、收起、整理布局等操作</label></li>
+<li><input type="checkbox" id="checkbox251" checked="true" /><label for="checkbox251">底部栏，支持节点数量、字数统计；支持切换编辑和只读模式；支持放大缩小；支持全屏切换；支持小地图</label></li>
 </ul>
 <p>提供文档页面服务。</p>
 <p>3.<code>dist</code></p>
@@ -73,13 +78,12 @@
 <p>正常运行：<code>360</code>极速浏览器（v13.5.2036.0）、<code>opera</code>浏览器（v71.0.3770.284）、<code>Firefox</code>（v98.0.2）。</p>
 <p>不支持：<code>IE</code>浏览器。</p>
 <h2>License</h2>
-<p><a href="https://opensource.org/licenses/MIT">MIT</a></p>
+<p><a href="https://github.com/wanglin2/mind-map/blob/main/LICENSE">MIT</a>。保留<code>mind-map</code>版权声明的情况下可随意商用。如不想保留可联系作者。</p>
+<h1>微信交流群</h1>
+<p>群聊人数较多，无法通过二维码入群，可以微信添加<code>wanglinguanfang</code>拉你入群。思维导图相关问题皆可在群里提问，不必私聊作者。</p>
 <h2>请作者喝杯咖啡</h2>
 <p>开源不易，如果本项目有帮助到你的话，可以考虑请作者喝杯咖啡~</p>
 <blockquote>
-<p>厚椰乳一盒 + 纯牛奶半盒 + 冰块 + 咖啡液 = 生椰拿铁 yyds</p>
-</blockquote>
-<blockquote>
 <p>推荐使用支付宝，微信获取不到头像。转账请备注【思维导图】。</p>
 </blockquote>
 <img src="../../../../assets/img/alipay.jpg" style="width: 300px" />
@@ -333,6 +337,10 @@
         <img src="../../../../assets/avatar/子豪.jpg" style="width: 50px;height: 50px;object-fit: cover;border-radius: 50%;" />
         <p>子豪</p>
     </div>
+    <div style="display: flex; flex-direction: column; align-items: center; width: fit-content; margin: 5px;">
+        <img src="../../../../assets/avatar/宏涛.jpg" style="width: 50px;height: 50px;object-fit: cover;border-radius: 50%;" />
+        <p>宏涛</p>
+    </div>
 </div>
   </div>
 </template>