Update README.md

Author: cloud-oc

README.md

@@ -14,6 +14,6 @@
 <img src="https://github.com/Cloud-OG/Cloud-OG/blob/main/P.A.I.M.O.N.gif?raw=true" height="90" />
 
 [![](https://img.shields.io/badge/Cloud%3BBlog-white?style=for-the-badge)](https://www.cloud09.xyz/)
-![暗色](https://raw.githubusercontent.com/Cloud-OG/githubSNK/df18a4a2fb544d5fc0e692f98c3436e9dccaa547/github-contribution-grid-snake.svg#gh-dark-mode-only)
-![亮色](https://raw.githubusercontent.com/Cloud-OG/githubSNK/df18a4a2fb544d5fc0e692f98c3436e9dccaa547/github-contribution-grid-snake.svg#gh-light-mode-only)
+![暗色](https://github.com/Cloud-OG/Cloud-OG/blob/output/github-contribution-grid-snake-dark.svg#gh-dark-mode-only)
+
 </div>