diff --git a/zh-cn/application-dev/application-models/medialibrary-switch.md b/zh-cn/application-dev/application-models/medialibrary-switch.md
index 04f69d8be12005ae1ae7bd013199c9bbecbd3c03..f4861477a7918e7f18f94a90065ae433e549bb55 100644
--- a/zh-cn/application-dev/application-models/medialibrary-switch.md
+++ b/zh-cn/application-dev/application-models/medialibrary-switch.md
@@ -3,4 +3,4 @@
 
   | FA模型接口 | Stage模型接口对应d.ts文件 | Stage模型对应接口 | 
 | -------- | -------- | -------- |
-| [getMediaLibrary(): MediaLibrary;](../reference/apis/js-apis-medialibrary.md#medialibrarygetmedialibrary) | \@ohos.multimedia.mediaLibrary.d.ts | [getMediaLibrary(context: Context): MediaLibrary;](../reference/apis/js-apis-medialibrary.md#medialibrarygetmedialibrary8) |
+| [getMediaLibrary(): MediaLibrary;](../reference/apis/js-apis-medialibrary.md#medialibrarygetmedialibrary) | \@ohos.file.photoAccessHelper.d.ts | [getPhotoAccessHelper(context: Context): PhotoAccessHelper;](../reference/apis/js-apis-photoAccessHelper.md#photoaccesshelpergetphotoaccesshelper) |