docs: add Chinese README

Author: afc163

README.md

@@ -13,6 +13,8 @@
   </p>
 </div>
 
+<p align="center">English | <a href="./README.zh-CN.md">简体中文</a></p>
+
 
 ## Highlights
 

README.zh-CN.md

@@ -0,0 +1,86 @@
+<div align="center">
+  <h1>@rc-component/switch</h1>
+  <p><sub>Ant Design 生态的一部分。</sub></p>
+  <p>🔀 React 开关组件。</p>
+
+  <p>
+    <a href="https://www.npmjs.com/package/@rc-component/switch"><img src="https://img.shields.io/npm/v/@rc-component/switch.svg?style=flat-square" alt="npm version" /></a>
+    <a href="https://www.npmjs.com/package/@rc-component/switch"><img src="https://img.shields.io/npm/dm/@rc-component/switch.svg?style=flat-square" alt="npm downloads" /></a>
+    <a href="https://github.com/react-component/switch/actions"><img src="https://github.com/react-component/switch/actions/workflows/react-component-ci.yml/badge.svg" alt="CI" /></a>
+    <a href="https://codecov.io/gh/react-component/switch"><img src="https://img.shields.io/codecov/c/github/react-component/switch/master.svg?style=flat-square" alt="Codecov" /></a>
+    <a href="https://bundlephobia.com/package/@rc-component/switch"><img src="https://badgen.net/bundlephobia/minzip/@rc-component/switch" alt="bundle size" /></a>
+    <a href="https://github.com/umijs/dumi"><img src="https://img.shields.io/badge/docs%20by-dumi-blue?style=flat-square" alt="dumi" /></a>
+  </p>
+</div>
+
+<p align="center"><a href="./README.md">English</a> | 简体中文</p>
+
+
+## 特性
+
+- Renders a native button with `role="switch"` and `aria-checked` state.
+- 支持 controlled and uncontrolled checked state.
+- Handles click and keyboard toggles with left and right arrow keys.
+- 提供 content class/style slots for checked and unchecked labels.
+
+## 安装
+
+```bash
+npm install @rc-component/switch
+```
+
+## 使用
+
+```tsx pure
+import Switch from '@rc-component/switch';
+import '@rc-component/switch/assets/index.css';
+
+export default () => <Switch checkedChildren="On" unCheckedChildren="Off" />;
+```
+
+Online preview: https://switch.react-component.vercel.app/
+
+## API
+
+| 名称                | 类型                                | 默认值       | 说明                                |
+| ------------------- | ----------------------------------- | ------------- | ------------------------------------------ |
+| `autoFocus`         | boolean                             | -             | Focus the switch on mount.                 |
+| `checked`           | boolean                             | -             | Controlled checked state.                  |
+| `checkedChildren`   | React.ReactNode                     | -             | Content shown when checked.                |
+| `className`         | string                              | -             | Additional class name.                     |
+| `classNames`        | `{ content?: string }`              | -             | Semantic class names for internal content. |
+| `defaultChecked`    | boolean                             | false         | Initial checked state.                     |
+| `disabled`          | boolean                             | false         | Disable interaction.                       |
+| `loadingIcon`       | React.ReactNode                     | -             | Extra loading icon node.                   |
+| `onChange`          | `(checked, event) => void`          | -             | Triggered after checked state changes.     |
+| `onClick`           | `(checked, event) => void`          | -             | Triggered after click.                     |
+| `onKeyDown`         | React.KeyboardEventHandler          | -             | Key down handler.                          |
+| `prefixCls`         | string                              | `'rc-switch'` | Prefix class name.                         |
+| `style`             | React.CSSProperties                 | -             | Root style.                                |
+| `styles`            | `{ content?: React.CSSProperties }` | -             | Semantic styles for internal content.      |
+| `tabIndex`          | number                              | -             | Tab index.                                 |
+| `title`             | string                              | -             | Native title attribute.                    |
+| `unCheckedChildren` | React.ReactNode                     | -             | Content shown when unchecked.              |
+
+## 本地开发
+
+```bash
+npm install
+npm start
+npm test
+npm run tsc
+npm run compile
+npm run build
+```
+
+## 发布
+
+```bash
+npm run prepublishOnly
+```
+
+The release flow is handled by `@rc-component/np` through the `rc-np` command after the package build.
+
+## 许可证
+
+@rc-component/switch is released under the [MIT](./LICENSE.md) license.