diff --git a/sites/components/radio/index.md b/sites/components/radio/index.md
index 7c6f9d68f3..3ab37dd63a 100644
--- a/sites/components/radio/index.md
+++ b/sites/components/radio/index.md
@@ -42,7 +42,6 @@ export default defineComponent({
 
 :::
 
-
 ### radio 根据条件终止切换操作
 
 :::demo 根据条件判断，第二项禁止跳转。