Update README.md

@@ -586,3 +586,15 @@ class DeepSearchAgent:
 感谢以下优秀的贡献者们：
 
 [![Contributors](https://contrib.rocks/image?repo=666ghj/Weibo_PublicOpinion_AnalysisSystem)](https://github.com/666ghj/Weibo_PublicOpinion_AnalysisSystem/graphs/contributors)
+
+## 📈 项目统计
+
+<a href="https://www.star-history.com/#666ghj/BettaFish&type=date&legend=top-left">
+ <picture>
+   <source media="(prefers-color-scheme: dark)" srcset="https://api.star-history.com/svg?repos=666ghj/BettaFish&type=date&theme=dark&legend=top-left" />
+   <source media="(prefers-color-scheme: light)" srcset="https://api.star-history.com/svg?repos=666ghj/BettaFish&type=date&legend=top-left" />
+   <img alt="Star History Chart" src="https://api.star-history.com/svg?repos=666ghj/BettaFish&type=date&legend=top-left" />
+ </picture>
+</a>
+
+![Alt](https://repobeats.axiom.co/api/embed/e04e3eea4674edc39c148a7845c8d09c1b7b1922.svg "Repobeats analytics image")