diff --git a/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-timepicker.md b/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-timepicker.md
index c2bdbd8b10ce8588b99e41090ac5c27b34bad87c..96f6ea4e8d5d0d27c45970c2d4c744fa703d5123 100644
--- a/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-timepicker.md
+++ b/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-timepicker.md
@@ -38,7 +38,8 @@ TimePicker(options?: {selected?: Date})
 | ---------------------------------------- | ----------- |
 | onChange(callback: (value: TimePickerResult ) => void) | 选择时间时触发该事件。 |
 
-### TimePickerResult对象说明
+## TimePickerResult对象说明
+
 | 名称     | 参数类型   | 描述      |
 | ------ | ------ | ------- |
 | hour   | number | 选中时间的时。 |