Update 'Readme.md'

Readme.md

@@ -18,4 +18,4 @@ Then serve it with any web server.
 
 ## Screenshots 
 
-![image](https://github.com/user-attachments/assets/fb84b078-24f8-4e14-9bba-c29ecc26b87c)
+![image](https://oss.nebula.moe/shared-files/2025/03/13/4f9007f1a3/liteaichat-screenshot.png)