diff --git a/zh-cn/release-notes/changelogs/OpenHarmony_4.0.8.2/changelogs-datashare.md b/zh-cn/release-notes/changelogs/OpenHarmony_4.0.8.2/changelogs-datashare.md
index 8297f9f766c66ecc0112c2ff7bb69c80d24bb798..e525bc41b2ff32f200f90c9c62596628f2f32b53 100644
--- a/zh-cn/release-notes/changelogs/OpenHarmony_4.0.8.2/changelogs-datashare.md
+++ b/zh-cn/release-notes/changelogs/OpenHarmony_4.0.8.2/changelogs-datashare.md
@@ -1,10 +1,10 @@
 # 分布式数据管理子系统ChangeLog
 
-## cl.datashare.1 js-apis-data-dataShare API version 10开始托管数据对外接口从Ashmem改为ArrayBuffer。
+## cl.datashare.1 js-apis-data-dataShare API version 10开始托管数据PublishedItem中data的数据类型从Ashmem变更为ArrayBuffer
 
 **变更影响**
 
-托管数据对外接口从Ashmem改为ArrayBuffer
+PublishedItem中data的数据类型从Ashmem变更为ArrayBuffer
 
 ## PublishedItem<sup>10+</sup>