diff --git a/README.md b/README.md
index d8116d6..a57d458 100644
--- a/README.md
+++ b/README.md
@@ -198,7 +198,13 @@ Issues, feature requests, and PRs are welcome. Some areas where contributions wo
 
 ## Star History
 
-[![Star History Chart](https://api.star-history.com/svg?repos=JackChen-me/open-multi-agent&type=Date&v=20260403)](https://star-history.com/#JackChen-me/open-multi-agent&Date)
+<a href="https://star-history.com/#JackChen-me/open-multi-agent&Date">
+ <picture>
+   <source media="(prefers-color-scheme: dark)" srcset="https://api.star-history.com/svg?repos=JackChen-me/open-multi-agent&type=Date&theme=dark&v=20260403" />
+   <source media="(prefers-color-scheme: light)" srcset="https://api.star-history.com/svg?repos=JackChen-me/open-multi-agent&type=Date&v=20260403" />
+   <img alt="Star History Chart" src="https://api.star-history.com/svg?repos=JackChen-me/open-multi-agent&type=Date&v=20260403" />
+ </picture>
+</a>
 
 ## License
 
diff --git a/README_zh.md b/README_zh.md
index d2efc21..1ad0167 100644
--- a/README_zh.md
+++ b/README_zh.md
@@ -202,7 +202,13 @@ npx tsx examples/01-single-agent.ts
 
 ## Star 趋势
 
-[![Star History Chart](https://api.star-history.com/svg?repos=JackChen-me/open-multi-agent&type=Date&v=20260403)](https://star-history.com/#JackChen-me/open-multi-agent&Date)
+<a href="https://star-history.com/#JackChen-me/open-multi-agent&Date">
+ <picture>
+   <source media="(prefers-color-scheme: dark)" srcset="https://api.star-history.com/svg?repos=JackChen-me/open-multi-agent&type=Date&theme=dark&v=20260403" />
+   <source media="(prefers-color-scheme: light)" srcset="https://api.star-history.com/svg?repos=JackChen-me/open-multi-agent&type=Date&v=20260403" />
+   <img alt="Star History Chart" src="https://api.star-history.com/svg?repos=JackChen-me/open-multi-agent&type=Date&v=20260403" />
+ </picture>
+</a>
 
 ## 许可证