{{ theme }}
+
+### Page Data
+{{ page }}
+
+### Page Frontmatter
+{{ frontmatter }}
+```
+
+
+
+## Results
+
+### Theme Data
+{{ theme }}
+
+### Page Data
+{{ page }}
+
+### Page Frontmatter
+{{ frontmatter }}
+
+## More
+
+Check out the documentation for the [full list of runtime APIs](https://vitepress.dev/reference/runtime-api#usedata).
diff --git a/docs/api/index.md b/docs/api/index.md
new file mode 100644
index 000000000..e69de29bb
diff --git a/docs/examples/hello-world.md b/docs/examples/hello-world.md
new file mode 100644
index 000000000..3b756a987
--- /dev/null
+++ b/docs/examples/hello-world.md
@@ -0,0 +1,8 @@
+# 你好，世界
+
+step1: 启动引擎，新建一个项目，新建一个低代码文件(.lc)
+step2: 打开画布
+step3: 拖拽组件
+step4: 点击保存 (cmd + s)
+step5: 点击预览 (cmd + p)
+step6: 点击关闭，重新打开这个页面，内容不变
diff --git a/docs/guide/introduction.md b/docs/guide/introduction.md
new file mode 100644
index 000000000..e69de29bb
diff --git a/docs/guide/quick-start.md b/docs/guide/quick-start.md
new file mode 100644
index 000000000..e69de29bb
diff --git a/docs/index.md b/docs/index.md
new file mode 100644
index 000000000..d629239e7
--- /dev/null
+++ b/docs/index.md
@@ -0,0 +1,22 @@
+---
+layout: home
+
+hero:
+ name: 'LowCodeEngine'
+ text: '基于 LowCodeEngine 快速打造高生产力的低代码研发平台'
+ actions:
+ - theme: brand
+ text: 介绍
+ link: /guide/introduction
+ - theme: alt
+ text: 快速开始
+ link: /guide/quick-start
+
+features:
+ - title: 标准化协议
+ details: 底层协议栈定义的是标准，标准的统一让上层产物的互通成为可能
+ - title: 最小内核
+ details: 精心打造低代码领域的编排、入料、出码、渲染模块
+ - title: 最强生态
+ details: 配套生态开箱即用，打造企业级低代码技术体系
+---
diff --git a/docs/markdown-examples.md b/docs/markdown-examples.md
new file mode 100644
index 000000000..f9258a550
--- /dev/null
+++ b/docs/markdown-examples.md
@@ -0,0 +1,85 @@
+# Markdown Extension Examples
+
+This page demonstrates some of the built-in markdown extensions provided by VitePress.
+
+## Syntax Highlighting
+
+VitePress provides Syntax Highlighting powered by [Shiki](https://github.com/shikijs/shiki), with additional features like line-highlighting:
+
+**Input**
+
+````md
+```js{4}
+export default {
+ data () {
+ return {
+ msg: 'Highlighted!'
+ }
+ }
+}
+```
+````
+
+**Output**
+
+```js{4}
+export default {
+ data () {
+ return {
+ msg: 'Highlighted!'
+ }
+ }
+}
+```
+
+## Custom Containers
+
+**Input**
+
+```md
+::: info
+This is an info box.
+:::
+
+::: tip
+This is a tip.
+:::
+
+::: warning
+This is a warning.
+:::
+
+::: danger
+This is a dangerous warning.
+:::
+
+::: details
+This is a details block.
+:::
+```
+
+**Output**
+
+::: info
+This is an info box.
+:::
+
+::: tip
+This is a tip.
+:::
+
+::: warning
+This is a warning.
+:::
+
+::: danger
+This is a dangerous warning.
+:::
+
+::: details
+This is a details block.
+:::
+
+## More
+
+Check out the documentation for the [full list of markdown extensions](https://vitepress.dev/guide/markdown).
diff --git a/docs/package.json b/docs/package.json
new file mode 100644
index 000000000..00c356d09
--- /dev/null
+++ b/docs/package.json
@@ -0,0 +1,23 @@
+{
+ "name": "@alilc/lowcode-engine-docs",
+ "version": "2.0.0-alpha.0",
+ "description": "低代码引擎版本化文档",
+ "keywords": [
+ "lowcode",
+ "engine",
+ "docs"
+ ],
+ "scripts": {
+ "docs:dev": "vitepress dev .",
+ "docs:build": "vitepress build .",
+ "docs:preview": "vitepress preview ."
+ },
+ "repository": {
+ "type": "http",
+ "url": "https://github.com/alibaba/lowcode-engine/tree/main"
+ },
+ "license": "MIT",
+ "devDependencies": {
+ "vitepress": "^1.3.1"
+ }
+}
diff --git a/docs/public/logo.svg b/docs/public/logo.svg
new file mode 100644
index 000000000..9db6d0d06
--- /dev/null
+++ b/docs/public/logo.svg
@@ -0,0 +1 @@
+
\ No newline at end of file
diff --git a/packages/engine-core/src/command/commandRegistry.ts b/packages/engine-core/src/command/commandRegistry.ts
index abf01e129..5cefb00c8 100644
--- a/packages/engine-core/src/command/commandRegistry.ts
+++ b/packages/engine-core/src/command/commandRegistry.ts
@@ -1,12 +1,12 @@
import {
- type Event,
- type EventDisposable,
- type EventListener,
- Emitter,
+ Events,
LinkedList,
TypeConstraint,
validateConstraints,
Iterable,
+ IDisposable,
+ Disposable,
+ toDisposable,
} from '@alilc/lowcode-shared';
import { ICommand, ICommandHandler } from './command';
import { Extensions, Registry } from '../extension/registry';
@@ -15,27 +15,24 @@ import { ICommandService } from './commandService';
export type ICommandsMap = Map