diff --git a/interfaces/innerkits/native_cpp/screen_sink/include/dscreen_sink_handler.h b/interfaces/innerkits/native_cpp/screen_sink/include/dscreen_sink_handler.h
index ad55d8f8f7c1c9b545e34d20879e89272eb0a88e..6952cf248f1a378e8ed86632d7554022184e33be 100644
--- a/interfaces/innerkits/native_cpp/screen_sink/include/dscreen_sink_handler.h
+++ b/interfaces/innerkits/native_cpp/screen_sink/include/dscreen_sink_handler.h
@@ -38,6 +38,10 @@ public:
     int32_t UnsubscribeLocalHardware(const std::string &dhId) override;
     void OnRemoteSinkSvrDied(const wptr<IRemoteObject> &remote);
     void FinishStartSA(const std::string &params, const sptr<IRemoteObject> &remoteObject);
+    int32_t RegisterPrivacyResources(std::shared_ptr<PrivacyResourcesListener> listener) override;
+    int32_t PauseDistributedHardware(const std::string &networkId) override;
+    int32_t ResumeDistributedHardware(const std::string &networkId) override;
+    int32_t StopDistributedHardware(const std::string &networkId) override;
 private:
     class DScreenSinkSvrRecipient : public IRemoteObject::DeathRecipient {
     public:
diff --git a/interfaces/innerkits/native_cpp/screen_sink/src/dscreen_sink_handler.cpp b/interfaces/innerkits/native_cpp/screen_sink/src/dscreen_sink_handler.cpp
index 91fbe8d3dd1af7806428052b9de87f998a1ab903..e537ec5d5509c16a9687a77afc868487cefa48b0 100644
--- a/interfaces/innerkits/native_cpp/screen_sink/src/dscreen_sink_handler.cpp
+++ b/interfaces/innerkits/native_cpp/screen_sink/src/dscreen_sink_handler.cpp
@@ -194,6 +194,26 @@ void DScreenSinkHandler::OnRemoteSinkSvrDied(const wptr<IRemoteObject> &remote)
     dScreenSinkProxy_ = nullptr;
 }
 
+int32_t DScreenSinkHandler::RegisterPrivacyResources(std::shared_ptr<PrivacyResourcesListener> listener)
+{
+    return DH_SUCCESS;
+}
+
+int32_t DScreenSinkHandler::PauseDistributedHardware(const std::string &networkId)
+{
+    return DH_SUCCESS;
+}
+
+int32_t DScreenSinkHandler::ResumeDistributedHardware(const std::string &networkId)
+{
+    return DH_SUCCESS;
+}
+
+int32_t DScreenSinkHandler::StopDistributedHardware(const std::string &networkId)
+{
+    return DH_SUCCESS;
+}
+
 IDistributedHardwareSink *GetSinkHardwareHandler()
 {
     DHLOGI("GetSinkHardwareHandler");