change username

code/chapter16/haoye2-UnivesalAgent/README.md

@@ -144,7 +144,7 @@ MIT License
 
 ## 👤 作者
 
-- GitHub: [@您的用户名](https://github.com/haoye2)
+- GitHub: [@haoye2](https://github.com/haoye2)
 - 项目链接:[UniversalAgent](https://github.com/datawhalechina/Hello-Agents/tree/main/Co-creation-projects/haoye2-UniversalAgent)
 
 ## 🙏 致谢