1# mediaLibrary接口切换 2 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 | 5| -------- | -------- | -------- | 6| [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) | 7