diff --git a/src/components/PageHeader/demo/standard.md b/src/components/PageHeader/demo/standard.md
index a10d2bcd..8842796d 100644
--- a/src/components/PageHeader/demo/standard.md
+++ b/src/components/PageHeader/demo/standard.md
@@ -17,7 +17,6 @@ const description = (
曲丽丽
XX 服务
2017-07-07
- 12421
);