diff --git a/docs/.vuepress/config.ts b/docs/.vuepress/config.ts
index 7b08732..9390833 100644
--- a/docs/.vuepress/config.ts
+++ b/docs/.vuepress/config.ts
@@ -200,7 +200,7 @@ export default defineConfig4CustomTheme<VdoingThemeConfig>({
     footer: {
       createYear: 2019, // 博客创建年份
       copyrightInfo:
-        'Evan Xu | <a href="https://github.com/xugaoyi/vuepress-theme-vdoing/blob/master/LICENSE" target="_blank">MIT License</a>', // 博客版权信息，支持a标签或换行标签</br>
+        'Evan Xu | <a href="https://github.com/xugaoyi/vuepress-theme-vdoing/blob/master/LICENSE" target="_blank">MIT License</a>', // 博客版权信息、备案信息等，支持a标签或换行标签</br>
     },
 
     // 扩展自动生成frontmatter。（当md文件的frontmatter不存在相应的字段时将自动添加。不会覆盖已有的数据。）