update zh-cn/application-dev/database/data-sync-of-distributed-data-object.md.

Signed-off-by: N葛亚芳 <geyafang@huawei.com>

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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