diff --git a/src/main.ts b/src/main.ts
index 54ff57c..5b3b760 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -23,7 +23,7 @@ import 'element-plus/dist/index.css';
 import './assets/iconfont/iconfont.js';
 import './assets/iconfont/iconfont.css';
 // github-markdown-css 全局md样式美化
-import 'github-markdown-css/github-markdown.css';
+import 'github-markdown-css/github-markdown-light.css';
 
 const app = createApp(App);