diff --git a/zh-cn/application-dev/database/data-persistence-by-preferences.md b/zh-cn/application-dev/database/data-persistence-by-preferences.md
index 4b656e6d7cf30e3133fd2dd6c58c3614b0b73fe3..896f5f378fb6bd04b3df1d0329f8dd93fc3a293e 100644
--- a/zh-cn/application-dev/database/data-persistence-by-preferences.md
+++ b/zh-cn/application-dev/database/data-persistence-by-preferences.md
@@ -253,8 +253,10 @@
 
 针对用户首选项开发，有以下相关实例可供参考：
 
-- [`Preferences`：首选项（ArkTS）（API9）](https://gitee.com/openharmony/applications_app_samples/tree/OpenHarmony-3.2-Release/code/BasicFeature/DataManagement/Preferences)
+- [`Preferences`：首选项（ArkTS）（API9）](https://gitee.com/openharmony/applications_app_samples/tree/master/code/BasicFeature/DataManagement/Preferences)
 
-- [首选项（ArkTS）（API9）](https://gitee.com/openharmony/applications_app_samples/tree/OpenHarmony-3.2-Release/code/BasicFeature/DataManagement/Preferences)
+- [首选项（ArkTS）（API9）](https://gitee.com/openharmony/codelabs/tree/master/Data/Preferences)
+
+- [用户首选项（JS）（API9）](https://gitee.com/openharmony/codelabs/tree/master/Data/PreferenceJS)
 
 - [备忘录（ArkTS）（API9）](https://gitee.com/openharmony/codelabs/tree/master/Data/NotePadOpenHarmony)
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