chore: add cnb badge

Author: binggg

README.md

@@ -21,13 +21,16 @@
 [![GitHub pull requests](https://img.shields.io/github/issues-pr/TencentCloudBase/CloudBase-AI-ToolKit)](https://github.com/TencentCloudBase/CloudBase-AI-ToolKit/pulls)
 [![GitHub last commit](https://img.shields.io/github/last-commit/TencentCloudBase/CloudBase-AI-ToolKit)](https://github.com/TencentCloudBase/CloudBase-AI-ToolKit/commits)
 [![GitHub contributors](https://img.shields.io/github/contributors/TencentCloudBase/CloudBase-AI-ToolKit)](https://github.com/TencentCloudBase/CloudBase-AI-ToolKit/graphs/contributors)
-[![Install MCP Server](https://cursor.com/deeplink/mcp-install-dark.svg)](https://cursor.com/install-mcp?name=CloudBase&config=eyJjb21tYW5kIjoibnB4IEBjbG91ZGJhc2UvY2xvdWRiYXNlLW1jcEBsYXRlc3QiLCJlbnYiOnsiQ0xPVURCQVNFX0VOVl9JRCI6IllPVVJfRU5WX0lEIn0sImRpc2FibGVkIjpmYWxzZX0%3D)
 
 
+[![CNB 镜像](https://img.shields.io/badge/CNB-CloudBase--AI--ToolKit-blue?logo=data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMTIiIGhlaWdodD0iMTIiIHZpZXdCb3g9IjAgMCAxMiAxMiIgZmlsbD0ibm9uZSIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj48cmVjdCB3aWR0aD0iMTIiIGhlaWdodD0iMTIiIHJ4PSIyIiBmaWxsPSIjM0I4MkY2Ii8+PHBhdGggZD0iTTUgM0g3VjVINSIgc3Ryb2tlPSJ3aGl0ZSIgc3Ryb2tlLXdpZHRoPSIxLjUiLz48cGF0aCBkPSJNNSA3SDdWOUg1IiBzdHJva2U9IndoaXRlIiBzdHJva2Utd2lkdGg9IjEuNSIvPjwvc3ZnPg==)](https://cnb.cool/tencent/cloud/cloudbase/CloudBase-AI-ToolKit)
+
 当你在**Cursor/ VSCode GitHub Copilot/WinSurf/CodeBuddy**等AI编程工具里写代码时，它能自动帮你生成可直接部署的前后端应用+小程序，并一键发布到腾讯云开发 CloudBase。
 
 <a href="https://www.producthunt.com/posts/cloudbase-ai-tookit?embed=true&utm_source=badge-featured&utm_medium=badge&utm_source=badge-cloudbase&#0045;ai&#0045;tookit" target="_blank"><img src="https://api.producthunt.com/widgets/embed-image/v1/featured.svg?post_id=971451&theme=light&t=1748519563832" alt="CloudBase&#0032;AI&#0032;Tookit - Prompt&#0032;to&#0032;Production&#0058;&#0032;Full&#0045;stack&#0044;&#0032;DB&#0032;&#0038;&#0032;functions—zero&#0032;setup&#0046; | Product Hunt" style="width: 250px; height: 54px;" width="250" height="54" /></a>
 
+[![Install MCP Server](https://cursor.com/deeplink/mcp-install-dark.svg)](https://cursor.com/install-mcp?name=CloudBase&config=eyJjb21tYW5kIjoibnB4IEBjbG91ZGJhc2UvY2xvdWRiYXNlLW1jcEBsYXRlc3QiLCJlbnYiOnsiQ0xPVURCQVNFX0VOVl9JRCI6IllPVVJfRU5WX0lEIn0sImRpc2FibGVkIjpmYWxzZX0%3D)
+
 
 
 ### 🚀 三大核心能力