Update README_cn.md

ss41979310 · web-flow · commit 1189bc088c41 · 2023-10-23T22:57:07.000+08:00
diff --git a/README_cn.md b/README_cn.md
@@ -1,7 +1,7 @@
 # CodeFuse-MFTCoder: 多任务微调代码大模型
 
 <p align="center">
-  <img src="./assets/github-codefuse-logo-update.jpg" width="100%" />
+  <img src="./assets/github-codefuse-logo-update.jpg" width="50%" />
 </p>
 
 
