Merge branch 'main' of https://github.com/sumingcheng/PeerChat

Author: sumingcheng

README.md

@@ -62,6 +62,10 @@ npm run deploy
 ## 在线演示
 
 访问 [https://sumingcheng.github.io/PeerChat/](https://sumingcheng.github.io/PeerChat/) 查看在线演示。
+![image](https://github.com/user-attachments/assets/86215de5-b733-4210-853d-b19925e22539)
+![image](https://github.com/user-attachments/assets/e3885b5a-19cc-4405-9c87-a8134fcc8398)
+![image](https://github.com/user-attachments/assets/9148dc49-d901-40c3-b050-1807a74b024c)
+![image](https://github.com/user-attachments/assets/fda512dc-450f-4554-bcb7-516f344f9813)
 
 ## 许可证