diff --git a/zh-cn/application-dev/reference/arkui-ts/ts-composite-components-subheader.md b/zh-cn/application-dev/reference/arkui-ts/ts-composite-components-subheader.md
index e9784738e19936ea1cffb1c78fc89755dc81597f..c8e1f55721c526f7bcdd53faf048f44804a2cf81 100644
--- a/zh-cn/application-dev/reference/arkui-ts/ts-composite-components-subheader.md
+++ b/zh-cn/application-dev/reference/arkui-ts/ts-composite-components-subheader.md
@@ -89,6 +89,7 @@ struct SubHeaderExample {
     Column() {
       SubHeader({
         icon: $r('app.media.ic_public_community_messages'),
+        SubHeader：secondaryTitle: '子标题',
         primaryTitle: '子标题',
         operationType: OperationType.BUTTON,
         operationItem: [{ value: '操作',