diff --git a/zh-cn/release-notes/api-change/v3.2-beta/js-apidiff-arkui.md b/zh-cn/release-notes/api-change/v3.2-beta/js-apidiff-arkui.md
index 9c3237a7b2c1a4aa932fd83db9e1fbabc082be97..ac8a0227e5243e55679ba20677cbeb4abbff4d7f 100644
--- a/zh-cn/release-notes/api-change/v3.2-beta/js-apidiff-arkui.md
+++ b/zh-cn/release-notes/api-change/v3.2-beta/js-apidiff-arkui.md
@@ -1,6 +1,6 @@
 # ArkUI子系统JS API变更
 
-OpenHarmony 3.2 Beta1版本相较于OpenHarmony 3.1 Release版本，电源服务子系统的API变更如下:
+OpenHarmony 3.2 Beta1版本相较于OpenHarmony 3.1 Release版本，ArkUI子系统的API变更如下:
 
 ## 接口变更