!17058 3.2Release分支添加Sample：无需翻译

Merge pull request !17058 from 葛亚芳/OpenHarmony-3.2-Release

zh-cn/application-dev/database/data-persistence-by-preferences.md

@@ -246,3 +246,11 @@
      console.error(`Failed to delete preferences. Code:${err.code}, message:${err.message}`);
    }
    ```
+
+## 相关实例
+
+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/data/Preferences)
+
+- [首选项（ArkTS）（API9）](https://gitee.com/openharmony/codelabs/tree/master/Data/Preferences)
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zh-cn/application-dev/database/data-sync-of-distributed-data-object.md

@@ -305,3 +305,11 @@
         console.info('leave all lession.');
     });
     ```
+
+## 相关实例
+
+针对分布式数据对象，有以下相关实例可供参考：
+
+- [`DistributedNote`：分布式备忘录（ArkTS）（API9）（Full SDK）](https://gitee.com/openharmony/applications_app_samples/tree/OpenHarmony-3.2-Release/data/DistributedNote)
+
+- [`DistributedObjectDms`：分布式跑马灯（ArkTS）（API9）（Full SDK）](https://gitee.com/openharmony/applications_app_samples/tree/OpenHarmony-3.2-Release/data/DistributedObjectDms)
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