diff --git a/services/distributeddataservice/framework/BUILD.gn b/services/distributeddataservice/framework/BUILD.gn
index d26ce33441340c15a0f1281a19625442a5a7e992..98a05fb2a7ba221ed61decabb569ca7715538a43 100644
--- a/services/distributeddataservice/framework/BUILD.gn
+++ b/services/distributeddataservice/framework/BUILD.gn
@@ -17,7 +17,7 @@ import("//foundation/distributeddatamgr/datamgr_service/datamgr_service.gni")
 group("build_module") {
   deps = [ ":distributeddatasvcfwk" ]
 }
-config("module_public_config") {
+config("module_config") {
   visibility = [ ":*" ]
   include_dirs = [
     "include",
@@ -31,6 +31,15 @@ config("module_public_config") {
   ]
 }
 
+config("module_public_config") {
+  visibility = [ ":*" ]
+  include_dirs = [
+    "include",
+    "//third_party/json/single_include",
+    "${kv_store_common_path}",
+  ]
+}
+
 ohos_shared_library("distributeddatasvcfwk") {
   sources = [
     "backuprule/backup_rule_manager.cpp",
@@ -67,7 +76,9 @@ ohos_shared_library("distributeddatasvcfwk") {
 
   cflags_cc = [ "-fvisibility=hidden" ]
 
-  configs = [ ":module_public_config" ]
+  configs = [ ":module_config" ]
+
+  public_configs = [ ":module_public_config" ]
 
   deps = [ "//third_party/openssl:libcrypto_shared" ]
 
diff --git a/services/distributeddataservice/framework/cloud/cloud_db.cpp b/services/distributeddataservice/framework/cloud/cloud_db.cpp
index 6525a4f09a52159f5b10f557b47f01d0fcdd909a..dd149f8e21c61e173b0d881c490339f047e7f2fc 100644
--- a/services/distributeddataservice/framework/cloud/cloud_db.cpp
+++ b/services/distributeddataservice/framework/cloud/cloud_db.cpp
@@ -70,6 +70,11 @@ int32_t CloudDB::Unlock()
     return E_NOT_SUPPORT;
 }
 
+int64_t CloudDB::AliveTime()
+{
+    return -1;
+}
+
 int32_t CloudDB::Close()
 {
     return E_NOT_SUPPORT;
diff --git a/services/distributeddataservice/framework/cloud/cloud_server.cpp b/services/distributeddataservice/framework/cloud/cloud_server.cpp
index a2e0f7164cc131142c04e71d11a601d7156c3760..17c704a1b3fcf1a9dc109be2dfe503b549dc51c1 100644
--- a/services/distributeddataservice/framework/cloud/cloud_server.cpp
+++ b/services/distributeddataservice/framework/cloud/cloud_server.cpp
@@ -40,6 +40,16 @@ SchemaMeta CloudServer::GetAppSchema(int32_t userId, const std::string &bundleNa
     return SchemaMeta();
 }
 
+int32_t CloudServer::Subscribe(int32_t userId, const std::map<std::string, std::vector<Database>> &dbs)
+{
+    return 0;
+}
+
+int32_t CloudServer::Unsubscribe(int32_t userId, const std::map<std::string, std::vector<Database>> &dbs)
+{
+    return 0;
+}
+
 std::shared_ptr<AssetLoader> CloudServer::ConnectAssetLoader(uint32_t tokenId, const CloudServer::Database &dbMeta)
 {
     return nullptr;
diff --git a/services/distributeddataservice/framework/include/cloud/cloud_db.h b/services/distributeddataservice/framework/include/cloud/cloud_db.h
index 57d15f5cfb6a96c1e81da4f53be07533d0f9c3d9..4882d8d7fef83b989eff0ca7774c15ae0b05c170 100644
--- a/services/distributeddataservice/framework/include/cloud/cloud_db.h
+++ b/services/distributeddataservice/framework/include/cloud/cloud_db.h
@@ -28,6 +28,8 @@ public:
     using Watcher = GeneralWatcher;
     using Async = std::function<void(std::map<std::string, std::map<std::string, int32_t>>)>;
     using Devices = std::vector<std::string>;
+    virtual ~CloudDB() = default;
+
     virtual int32_t Execute(const std::string &table, const std::string &sql, const VBucket &extend);
 
     virtual int32_t BatchInsert(const std::string &table, VBuckets &&values, VBuckets &extends);
@@ -50,6 +52,8 @@ public:
 
     virtual int32_t Unlock();
 
+    virtual int64_t AliveTime();
+
     virtual int32_t Close();
 };
 } // namespace OHOS::DistributedData
diff --git a/services/distributeddataservice/framework/include/cloud/cloud_server.h b/services/distributeddataservice/framework/include/cloud/cloud_server.h
index eee93713e30b9facf7d7672c5cdaf20572b92316..709a0cbcf67c76fe768b1c3f58672ec3a2ce8754 100644
--- a/services/distributeddataservice/framework/include/cloud/cloud_server.h
+++ b/services/distributeddataservice/framework/include/cloud/cloud_server.h
@@ -29,6 +29,8 @@ public:
 
     virtual CloudInfo GetServerInfo(int32_t userId);
     virtual SchemaMeta GetAppSchema(int32_t userId, const std::string &bundleName);
+    virtual int32_t Subscribe(int32_t userId, const std::map<std::string, std::vector<Database>> &dbs);
+    virtual int32_t Unsubscribe(int32_t userId, const std::map<std::string, std::vector<Database>> &dbs);
     virtual std::shared_ptr<AssetLoader> ConnectAssetLoader(uint32_t tokenId, const Database &dbMeta);
     virtual std::shared_ptr<CloudDB> ConnectCloudDB(uint32_t tokenId, const Database &dbMeta);