docs: add eco to README

README.md

@@ -84,6 +84,13 @@ If all goes well, you can get the following lovely bar chart!
 
 <img src="https://mdn.alipayobjects.com/huamei_qa8qxu/afts/img/A*XqCnTbkpAkQAAAAAAAAAAAAADmJ7AQ/fmt.webp" width="640" alt="example">
 
+## 🌍 Ecosystem
+
+- [g2-react](https://github.com/pearmini/g2-react) - G2 的轻量级 React 组件，没有额外特性。
+- [g2-extensions](https://github.com/antvis/g2-extensions) - G2 的一系列插件库，包含 3D 和智能可视化等。
+- [charts](https://github.com/ant-design/ant-design-charts) - React 图表库，基于 [G2](https://github.com/antvis/G2), [G6](https://github.com/antvis/G6), [X6](https://github.com/antvis/X6), [L7Plot](https://github.com/antvis/L7Plot).
+- [更多...](https://github.com/antvis/G2/discussions/5772)
+
 ## 📮 Contributing
 
 - [Issues](https://github.com/antvis/g2/issues) - report bugs or request features

README.zh-CN.md

@@ -86,6 +86,13 @@ chart.render();
 
 <img src="https://mdn.alipayobjects.com/huamei_qa8qxu/afts/img/A*XqCnTbkpAkQAAAAAAAAAAAAADmJ7AQ/fmt.webp" width="640" alt="example">
 
+## 🌍 生态
+
+- [g2-react](https://github.com/pearmini/g2-react) - The lightweight react component for G2, without extra features.
+- [g2-extensions](https://github.com/antvis/g2-extensions) - The one-stop shop for official G2 extensions, such as 3d visualization, automated visual analytics, etc.
+- [charts](https://github.com/ant-design/ant-design-charts) - The React chart library, based on [G2](https://github.com/antvis/G2), [G6](https://github.com/antvis/G6), [X6](https://github.com/antvis/X6), [L7Plot](https://github.com/antvis/L7Plot).
+- [More...](https://github.com/antvis/G2/discussions/5772)
+
 ## 📮 参与贡献
 
 - [问题](https://github.com/antvis/g2/issues)： 报告 bug 或者提出需求