diff --git a/interfaces/inner_kits/native_cpp/test/sinkfuzztest/sinkhandlerregisterprivacyresources_fuzzer/sinkhandlerregisterprivacyresources_fuzzer.cpp b/interfaces/inner_kits/native_cpp/test/sinkfuzztest/sinkhandlerregisterprivacyresources_fuzzer/sinkhandlerregisterprivacyresources_fuzzer.cpp
index 7a646d9f5d1d9954c24f87b1557db9eb0012f7da..79c29c7e88005b2479a02ba050cfda39061041a7 100644
--- a/interfaces/inner_kits/native_cpp/test/sinkfuzztest/sinkhandlerregisterprivacyresources_fuzzer/sinkhandlerregisterprivacyresources_fuzzer.cpp
+++ b/interfaces/inner_kits/native_cpp/test/sinkfuzztest/sinkhandlerregisterprivacyresources_fuzzer/sinkhandlerregisterprivacyresources_fuzzer.cpp
@@ -26,6 +26,7 @@ void SinkHandlerRegisterPrivacyResourcesFuzzTest(const uint8_t* data, size_t siz
     if (data == nullptr) {
         return;
     }
+    std::string devId(reinterpret_cast<const char*>(data), size);
     std::shared_ptr<PrivacyResourcesListener> callback = std::make_shared<MockComponentResourceInfo>();
 
     DCameraSinkHandler::GetInstance().RegisterPrivacyResources(callback);
diff --git a/interfaces/inner_kits/native_cpp/test/sinkfuzztest/sinkhandlerreleasesink_fuzzer/sinkhandlerreleasesink_fuzzer.cpp b/interfaces/inner_kits/native_cpp/test/sinkfuzztest/sinkhandlerreleasesink_fuzzer/sinkhandlerreleasesink_fuzzer.cpp
index 16b2215f8449591009b73c42aeea1e6e97440cde..ab52f365d1a46b1a772b898919407cfd45b6723d 100644
--- a/interfaces/inner_kits/native_cpp/test/sinkfuzztest/sinkhandlerreleasesink_fuzzer/sinkhandlerreleasesink_fuzzer.cpp
+++ b/interfaces/inner_kits/native_cpp/test/sinkfuzztest/sinkhandlerreleasesink_fuzzer/sinkhandlerreleasesink_fuzzer.cpp
@@ -31,6 +31,7 @@ void SinkHandlerReleaseSinkFuzzTest(const uint8_t* data, size_t size)
     if (data == nullptr) {
         return;
     }
+    std::string devId(reinterpret_cast<const char*>(data), size);
 
     DCameraSinkHandler::GetInstance().ReleaseSink();
 }
diff --git a/interfaces/inner_kits/native_cpp/test/sinkfuzztest/sinkproxyreleasesink_fuzzer/sinkproxyreleasesink_fuzzer.cpp b/interfaces/inner_kits/native_cpp/test/sinkfuzztest/sinkproxyreleasesink_fuzzer/sinkproxyreleasesink_fuzzer.cpp
index 13355d90235b26d387b49ac722b7fe03fd99c16c..d22fd424d3217e47972ecfbf551fcd52984f890e 100644
--- a/interfaces/inner_kits/native_cpp/test/sinkfuzztest/sinkproxyreleasesink_fuzzer/sinkproxyreleasesink_fuzzer.cpp
+++ b/interfaces/inner_kits/native_cpp/test/sinkfuzztest/sinkproxyreleasesink_fuzzer/sinkproxyreleasesink_fuzzer.cpp
@@ -31,6 +31,7 @@ void SinkProxyReleaseSinkFuzzTest(const uint8_t* data, size_t size)
     if (data == nullptr) {
         return;
     }
+    std::string devId(reinterpret_cast<const char*>(data), size);
 
     sptr<ISystemAbilityManager> samgr =
             SystemAbilityManagerClient::GetInstance().GetSystemAbilityManager();
diff --git a/interfaces/inner_kits/native_cpp/test/sinkfuzztest/sinkserviceclosechannel_fuzzer/sinkserviceclosechannel_fuzzer.cpp b/interfaces/inner_kits/native_cpp/test/sinkfuzztest/sinkserviceclosechannel_fuzzer/sinkserviceclosechannel_fuzzer.cpp
index e00bc19ce1b5e5371b59202e762d232963142e30..9cc6fdfa3eddc9e2be2ce7d91f7068cfa8576b1c 100644
--- a/interfaces/inner_kits/native_cpp/test/sinkfuzztest/sinkserviceclosechannel_fuzzer/sinkserviceclosechannel_fuzzer.cpp
+++ b/interfaces/inner_kits/native_cpp/test/sinkfuzztest/sinkserviceclosechannel_fuzzer/sinkserviceclosechannel_fuzzer.cpp
@@ -33,6 +33,7 @@ void SinkServiceCloseChannelFuzzTest(const uint8_t* data, size_t size)
     if (data == nullptr) {
         return;
     }
+    std::string devId(reinterpret_cast<const char*>(data), size);
     std::string dhId = "1";
 
     std::shared_ptr<DistributedCameraSinkService> sinkService =
diff --git a/interfaces/inner_kits/native_cpp/test/sinkfuzztest/sinkservicereleasesink_fuzzer/sinkservicereleasesink_fuzzer.cpp b/interfaces/inner_kits/native_cpp/test/sinkfuzztest/sinkservicereleasesink_fuzzer/sinkservicereleasesink_fuzzer.cpp
index 05f4dae34310ddd266ef8c3e5fdfd7f646ddfe5d..99498b1c4373ed978f496197f42f1624f8b2eab7 100644
--- a/interfaces/inner_kits/native_cpp/test/sinkfuzztest/sinkservicereleasesink_fuzzer/sinkservicereleasesink_fuzzer.cpp
+++ b/interfaces/inner_kits/native_cpp/test/sinkfuzztest/sinkservicereleasesink_fuzzer/sinkservicereleasesink_fuzzer.cpp
@@ -31,6 +31,7 @@ void SinkServiceReleaseSinkFuzzTest(const uint8_t* data, size_t size)
     if (data == nullptr) {
         return;
     }
+    std::string devId(reinterpret_cast<const char*>(data), size);
     std::string dhId = "1";
     std::shared_ptr<DistributedCameraSinkService> sinkService =
         std::make_shared<DistributedCameraSinkService>(DISTRIBUTED_HARDWARE_CAMERA_SINK_SA_ID, true);
diff --git a/interfaces/inner_kits/native_cpp/test/sinkfuzztest/sinkservicestopcapture_fuzzer/sinkservicestopcapture_fuzzer.cpp b/interfaces/inner_kits/native_cpp/test/sinkfuzztest/sinkservicestopcapture_fuzzer/sinkservicestopcapture_fuzzer.cpp
index 81b497c024b1169bf3414ba23ca78a73e31d3e1d..72e66e7b55995659e0c14806c868e69b41a0b795 100644
--- a/interfaces/inner_kits/native_cpp/test/sinkfuzztest/sinkservicestopcapture_fuzzer/sinkservicestopcapture_fuzzer.cpp
+++ b/interfaces/inner_kits/native_cpp/test/sinkfuzztest/sinkservicestopcapture_fuzzer/sinkservicestopcapture_fuzzer.cpp
@@ -33,6 +33,7 @@ void SinkServiceStopCaptureFuzzTest(const uint8_t* data, size_t size)
     if (data == nullptr) {
         return;
     }
+    std::string devId(reinterpret_cast<const char*>(data), size);
 
     std::string dhId = "1";
     std::shared_ptr<DistributedCameraSinkService> sinkService =
diff --git a/interfaces/inner_kits/native_cpp/test/sinkfuzztest/sinkserviceunsubscribelocalhardware_fuzzer/sinkserviceunsubscribelocalhardware_fuzzer.cpp b/interfaces/inner_kits/native_cpp/test/sinkfuzztest/sinkserviceunsubscribelocalhardware_fuzzer/sinkserviceunsubscribelocalhardware_fuzzer.cpp
index 0948b9569cc24869ffff882c5dc74eb687f6bc6d..f5bad9b8e3e16cc6cb734f1c998d59a7a811d369 100644
--- a/interfaces/inner_kits/native_cpp/test/sinkfuzztest/sinkserviceunsubscribelocalhardware_fuzzer/sinkserviceunsubscribelocalhardware_fuzzer.cpp
+++ b/interfaces/inner_kits/native_cpp/test/sinkfuzztest/sinkserviceunsubscribelocalhardware_fuzzer/sinkserviceunsubscribelocalhardware_fuzzer.cpp
@@ -31,6 +31,7 @@ void SinkServiceUnsubscribeLocalHardwareFuzzTest(const uint8_t* data, size_t siz
     if (data == nullptr) {
         return;
     }
+    std::string devId(reinterpret_cast<const char*>(data), size);
 
     std::string dhId = "1";
     std::shared_ptr<DistributedCameraSinkService> sinkService =
diff --git a/interfaces/inner_kits/native_cpp/test/sourcefuzztest/softbusadapter_fuzzer/softbusadapter_fuzzer.cpp b/interfaces/inner_kits/native_cpp/test/sourcefuzztest/softbusadapter_fuzzer/softbusadapter_fuzzer.cpp
index 44dd4d0811aa960edf955c0fc04780013a6ce427..9af01d312911c5cd6d795992aadb74b989605169 100644
--- a/interfaces/inner_kits/native_cpp/test/sourcefuzztest/softbusadapter_fuzzer/softbusadapter_fuzzer.cpp
+++ b/interfaces/inner_kits/native_cpp/test/sourcefuzztest/softbusadapter_fuzzer/softbusadapter_fuzzer.cpp
@@ -24,6 +24,7 @@ void SoftbusCreatSoftBusSinkSocketServerFuzzTest(const uint8_t* data, size_t siz
     if (data == nullptr) {
         return;
     }
+    std::string devId(reinterpret_cast<const char*>(data), size);
 
     std::string sessionName = "sourcetest02";
     std::string peerSessionName = "dh_control_0";
@@ -39,6 +40,7 @@ void SoftbusCreateSoftBusSourceSocketClientFuzzTest(const uint8_t* data, size_t
     if (data == nullptr) {
         return;
     }
+    std::string devId(reinterpret_cast<const char*>(data), size);
 
     std::string sessionName = "sourcetest013";
     DCAMERA_CHANNEL_ROLE role = DCAMERA_CHANNLE_ROLE_SOURCE;
@@ -56,6 +58,7 @@ void SoftbusDestroySoftbusSessionServerFuzzTest(const uint8_t* data, size_t size
     if (data == nullptr) {
         return;
     }
+    std::string devId(reinterpret_cast<const char*>(data), size);
 
     std::string sessionName = "sourcetest02";
     std::string peerSessionName = "dh_control_0";
@@ -72,6 +75,7 @@ void SoftbusCloseSoftbusSessionFuzzTest(const uint8_t* data, size_t size)
     if (data == nullptr) {
         return;
     }
+    std::string devId(reinterpret_cast<const char*>(data), size);
 
     std::string sessionName = "sourcetest04";
     DCAMERA_CHANNEL_ROLE role = DCAMERA_CHANNLE_ROLE_SOURCE;
@@ -90,6 +94,7 @@ void SoftbusSendSofbusStreamFuzzTest(const uint8_t* data, size_t size)
     if (data == nullptr) {
         return;
     }
+    std::string devId(reinterpret_cast<const char*>(data), size);
 
     std::string sessionName = "sourcetest03";
     DCAMERA_CHANNEL_ROLE role = DCAMERA_CHANNLE_ROLE_SOURCE;
@@ -111,6 +116,7 @@ void SoftbusGetLocalNetworkIdFuzzTest(const uint8_t* data, size_t size)
     if (data == nullptr) {
         return;
     }
+    std::string devId(reinterpret_cast<const char*>(data), size);
 
     std::string devId = "bb536a637105409e904d4da83790a4a7";
     DCameraSoftbusAdapter::GetInstance().GetLocalNetworkId(devId);
diff --git a/interfaces/inner_kits/native_cpp/test/sourcefuzztest/sourceservicereleasesource_fuzzer/sourceservicereleasesource_fuzzer.cpp b/interfaces/inner_kits/native_cpp/test/sourcefuzztest/sourceservicereleasesource_fuzzer/sourceservicereleasesource_fuzzer.cpp
index 3bad657eb81468c5d4c218aeb5a170d3f2b9f568..39734a0c1ac6caa2d68c8bd70677e9ed50686b10 100644
--- a/interfaces/inner_kits/native_cpp/test/sourcefuzztest/sourceservicereleasesource_fuzzer/sourceservicereleasesource_fuzzer.cpp
+++ b/interfaces/inner_kits/native_cpp/test/sourcefuzztest/sourceservicereleasesource_fuzzer/sourceservicereleasesource_fuzzer.cpp
@@ -28,6 +28,7 @@ void SourceServiceReleaseSourceFuzzTest(const uint8_t* data, size_t size)
     if (data == nullptr) {
         return;
     }
+    std::string devId(reinterpret_cast<const char*>(data), size);
 
     std::shared_ptr<DistributedCameraSourceService> sourceService =
         std::make_shared<DistributedCameraSourceService>(DISTRIBUTED_HARDWARE_CAMERA_SOURCE_SA_ID, true);