diff --git a/docs/docs/.vitepress/theme/index.css b/docs/docs/.vitepress/theme/index.css
index 6fa9e5a..c89aaa8 100644
--- a/docs/docs/.vitepress/theme/index.css
+++ b/docs/docs/.vitepress/theme/index.css
@@ -18,6 +18,7 @@
   --vp-button-brand-hover-bg: #476FFF;
 
   --vp-button-brand-active-border: #476FFF;
+  --vp-button-brand-active-bg: #476FFF;
 
   /* 主题基色 */
   --vp-c-brand: #476FFF;