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

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+<div align="center">
+  <h1>@rc-component/progress</h1>
+  <p><sub>Ant Design 生态的一部分。</sub></p>
+  <p>📊 React 进度条组件，支持线型、圆形和自定义进度展示。</p>
+
+  <p>
+    <a href="https://www.npmjs.com/package/@rc-component/progress"><img src="https://img.shields.io/npm/v/@rc-component/progress.svg?style=flat-square" alt="npm version" /></a>
+    <a href="https://npmjs.org/package/@rc-component/progress"><img src="https://img.shields.io/npm/dm/@rc-component/progress.svg?style=flat-square" alt="npm downloads" /></a>
+    <a href="https://github.com/react-component/progress/actions"><img src="https://github.com/react-component/progress/actions/workflows/react-component-ci.yml/badge.svg" alt="CI" /></a>
+    <a href="https://codecov.io/gh/react-component/progress"><img src="https://img.shields.io/codecov/c/github/react-component/progress/master.svg?style=flat-square" alt="Codecov" /></a>
+    <a href="https://bundlephobia.com/package/@rc-component/progress"><img src="https://badgen.net/bundlephobia/minzip/@rc-component/progress" 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
+
+- `Line` and `Circle` progress components rendered with SVG.
+- Single value, segmented value, gradient color, and indeterminate loading states.
+- Semantic `classNames` and `styles` slots for root, rail, and track customization.
+- TypeScript definitions for the shared progress props.
+
+## 安装
+
+```bash
+npm install @rc-component/progress
+```
+
+## 使用
+
+```tsx | pure
+import { Circle, Line } from '@rc-component/progress';
+export default () => (
+  <>
+    <Line percent={42} strokeWidth={4} strokeColor="#1677ff" />
+    <Circle percent={75} strokeWidth={6} strokeColor="#52c41a" />
+  </>
+);
+```
+
+```tsx | pure
+import { Circle } from '@rc-component/progress';
+export default () => (
+  <Circle
+    percent={[30, 20, 10]}
+    strokeWidth={6}
+    strokeColor={['#1677ff', '#52c41a', '#faad14']}
+    railWidth={6}
+  />
+);
+```
+
+## 示例
+
+本地运行示例：
+
+```bash
+npm install
+npm start
+```
+
+Online preview: https://progress.react-component.vercel.app/
+
+## API
+
+`Line` and `Circle` share the same base props.
+
+| 名称 | 类型 | 默认值 | 说明 |
+| --- | --- | --- | --- |
+| `className` | string | - | Additional class name for the root node. |
+| `classNames` | Partial<Record<'root' \| 'rail' \| 'track', string>> | - | Semantic class names for internal slots. |
+| `gapDegree` | number | - | Gap degree for circle progress. |
+| `gapPosition` | `'top'` \| `'right'` \| `'bottom'` \| `'left'` | `'bottom'` | Gap position for circle progress. |
+| `id` | string | - | Root element id. |
+| `loading` | boolean | false | Render an indeterminate loading animation. |
+| `onClick` | React.MouseEventHandler | - | Click handler for the root SVG. |
+| `percent` | number \| number[] | 0 | Progress percent. Arrays render multiple tracks. |
+| `prefixCls` | string | `'rc-progress'` | Prefix class name. |
+| `railColor` | string | `'#D9D9D9'` | Rail color. |
+| `railWidth` | number | 1 | Rail stroke width. |
+| `steps` | number \| { count: number; gap: number } | - | Render progress as discrete steps. |
+| `strokeColor` | string \| Record<string, string \| boolean> \| Array<string \| Record<string, string \| boolean>> | `'#2db7f5'` | Track color, gradient object, or per-track colors. |
+| `strokeLinecap` | `'round'` \| `'butt'` \| `'square'` | `'round'` | Stroke line cap. |
+| `strokeWidth` | number | 1 | Track stroke width. |
+| `style` | React.CSSProperties | - | Root style. |
+| `styles` | Partial<Record<'root' \| 'rail' \| 'track', React.CSSProperties>> | - | Semantic styles for internal slots. |
+| `transition` | string | - | CSS transition for track updates. |
+
+## 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/progress is released under the [MIT](./LICENSE.md) license.