diff --git a/zh-cn/application-dev/reference/arkui-ts/ts-universal-attributes-overlay.md b/zh-cn/application-dev/reference/arkui-ts/ts-universal-attributes-overlay.md
index 25b19ab348afb31b7ad6f9c83697a40a5b6db23b..bebc47e0ebffe61d08b6edf221ef4f604b595842 100644
--- a/zh-cn/application-dev/reference/arkui-ts/ts-universal-attributes-overlay.md
+++ b/zh-cn/application-dev/reference/arkui-ts/ts-universal-attributes-overlay.md
@@ -15,7 +15,7 @@
 
 | 名称    | 参数类型                                                     | 默认值                                                       | 描述                                             |
 | ------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------------------------------------------ |
-| overlay | value:&nbsp;string,<br/>options?:&nbsp;{<br/>align?:&nbsp;[Alignment](ts-appendix-enums.md#alignment-enums),&nbsp;<br/>offset?:&nbsp;{x?:&nbsp;number, y?:&nbsp;number}<br/>} | {<br/>align:&nbsp;Alignment.Center,<br/>offset:&nbsp;{0,&nbsp;0}<br/>} | 在当前组件上，增加遮罩文本，布局与当前组件相同。 |
+| overlay | value:&nbsp;string,<br/>options?:&nbsp;{<br/>align?:&nbsp;[Alignment](ts-appendix-enums.md#alignment),&nbsp;<br/>offset?:&nbsp;{x?:&nbsp;number, y?:&nbsp;number}<br/>} | {<br/>align:&nbsp;Alignment.Center,<br/>offset:&nbsp;{0,&nbsp;0}<br/>} | 在当前组件上，增加遮罩文本，布局与当前组件相同。 |
 
 
 ## 示例