update en/application-dev/reference/apis/js-apis-data-relationalStore.md.

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

en/application-dev/reference/apis/js-apis-data-relationalStore.md

@@ -319,7 +319,7 @@ Enumerates the RDB store security levels.
 
 > **NOTE**
 >
-> To perform data synchronization operations, the RDB store security level must be lower than or equal to that of the peer device. For details, see the [Cross-Device Data Synchronization Mechanism](../../database/sync-app-data-across-devices-overview.md#cross-device-data-synchronization-mechanism).
+> To perform data synchronization operations, the RDB store security level must be lower than or equal to that of the peer device. For details, see the [Access Control Mechanism in Cross-Device Synchronization](../../database/access-control-by-device-and-data-level.md#access-control-mechanism-in-cross-device-synchronization).
 
 **System capability**: SystemCapability.DistributedDataManager.RelationalStore.Core