diff --git a/interfaces/inner_kits/native_cpp/test/sinkfuzztest/sinkserviceclosechannel_fuzzer/BUILD.gn b/interfaces/inner_kits/native_cpp/test/sinkfuzztest/sinkserviceclosechannel_fuzzer/BUILD.gn
index 7a3d8a8894b3f5f13141dc6297419743a8457ec9..70ab23ddea5c8bd5a284e709b17a8b49579e22e2 100644
--- a/interfaces/inner_kits/native_cpp/test/sinkfuzztest/sinkserviceclosechannel_fuzzer/BUILD.gn
+++ b/interfaces/inner_kits/native_cpp/test/sinkfuzztest/sinkserviceclosechannel_fuzzer/BUILD.gn
@@ -72,6 +72,7 @@ ohos_fuzztest("SinkServiceCloseChannelFuzzTest") {
     "cJSON:cjson",
     "c_utils:utils",
     "device_manager:devicemanagersdk",
+    "distributed_hardware_fwk:distributedhardwareutils",
     "drivers_interface_distributed_camera:libdistributed_camera_provider_proxy_1.0",
     "graphic_surface:surface",
     "hilog:libhilog",
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 c31ad954e3d788dcc5ea0e360dfc788a10454661..ddbccb8be967531145b41bb526c2a9826a903e11 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
@@ -18,6 +18,8 @@
 #include <cstddef>
 #include <cstdint>
 
+#include "dcamera_sink_controller.h"
+#include "dcamera_sink_access_control.h"
 #include "dcamera_sink_callback.h"
 #include "distributed_camera_constants.h"
 #include "distributed_camera_sink_service.h"
@@ -37,6 +39,8 @@ void SinkServiceCloseChannelFuzzTest(const uint8_t* data, size_t size)
         std::make_shared<DistributedCameraSinkService>(DISTRIBUTED_HARDWARE_CAMERA_SINK_SA_ID, true);
     sptr<IDCameraSinkCallback> sinkCallback(new DCameraSinkCallback());
     std::shared_ptr<DCameraSinkDev> sinkDevice = std::make_shared<DCameraSinkDev>(dhId, sinkCallback);
+    sinkDevice->accessControl_ = std::make_shared<DCameraSinkAccessControl>();
+    sinkDevice->controller_ = std::make_shared<DCameraSinkController>(sinkDevice->accessControl_, sinkCallback);
     sinkService->camerasMap_.emplace(dhId, sinkDevice);
     sinkService->CloseChannel(dhId);
 }
diff --git a/interfaces/inner_kits/native_cpp/test/sinkfuzztest/sinkservicegetcamerainfo_fuzzer/BUILD.gn b/interfaces/inner_kits/native_cpp/test/sinkfuzztest/sinkservicegetcamerainfo_fuzzer/BUILD.gn
index d61f24912837bf71fc1c9589c08e4efeccf8e017..f823ef369f1c9c4de4b4daa2a8f78d287084acc7 100644
--- a/interfaces/inner_kits/native_cpp/test/sinkfuzztest/sinkservicegetcamerainfo_fuzzer/BUILD.gn
+++ b/interfaces/inner_kits/native_cpp/test/sinkfuzztest/sinkservicegetcamerainfo_fuzzer/BUILD.gn
@@ -71,6 +71,7 @@ ohos_fuzztest("SinkServiceGetCameraInfoFuzzTest") {
     "cJSON:cjson",
     "c_utils:utils",
     "device_manager:devicemanagersdk",
+    "distributed_hardware_fwk:distributedhardwareutils",
     "drivers_interface_distributed_camera:libdistributed_camera_provider_proxy_1.0",
     "graphic_surface:surface",
     "hilog:libhilog",
diff --git a/interfaces/inner_kits/native_cpp/test/sinkfuzztest/sinkservicegetcamerainfo_fuzzer/sinkservicegetcamerainfo_fuzzer.cpp b/interfaces/inner_kits/native_cpp/test/sinkfuzztest/sinkservicegetcamerainfo_fuzzer/sinkservicegetcamerainfo_fuzzer.cpp
index 430930b03952c61f32c9280f0d4877cfc8b01e5b..b602abfb368dfa3d1e80093dea636a3524c08466 100644
--- a/interfaces/inner_kits/native_cpp/test/sinkfuzztest/sinkservicegetcamerainfo_fuzzer/sinkservicegetcamerainfo_fuzzer.cpp
+++ b/interfaces/inner_kits/native_cpp/test/sinkfuzztest/sinkservicegetcamerainfo_fuzzer/sinkservicegetcamerainfo_fuzzer.cpp
@@ -18,6 +18,8 @@
 #include <cstddef>
 #include <cstdint>
 
+#include "dcamera_sink_controller.h"
+#include "dcamera_sink_access_control.h"
 #include "dcamera_sink_callback.h"
 #include "distributed_camera_constants.h"
 #include "distributed_camera_sink_service.h"
@@ -39,6 +41,8 @@ void SinkServiceGetCameraInfoFuzzTest(const uint8_t* data, size_t size)
         std::make_shared<DistributedCameraSinkService>(DISTRIBUTED_HARDWARE_CAMERA_SINK_SA_ID, true);
     sptr<IDCameraSinkCallback> sinkCallback(new DCameraSinkCallback());
     std::shared_ptr<DCameraSinkDev> sinkDevice = std::make_shared<DCameraSinkDev>(dhId, sinkCallback);
+    sinkDevice->accessControl_ = std::make_shared<DCameraSinkAccessControl>();
+    sinkDevice->controller_ = std::make_shared<DCameraSinkController>(sinkDevice->accessControl_, sinkCallback);
     sinkService->camerasMap_.emplace(dhId, sinkDevice);
     sinkService->GetCameraInfo(dhId, cameraInfo);
     sinkService->GetCamIds();
diff --git a/interfaces/inner_kits/native_cpp/test/sinkfuzztest/sinkserviceinitsink_fuzzer/BUILD.gn b/interfaces/inner_kits/native_cpp/test/sinkfuzztest/sinkserviceinitsink_fuzzer/BUILD.gn
index f3c08bc7a682ce3553a05d911305c09aeb28775b..3ec44db3e0cbadf553419e5141eb0ad77935fd44 100644
--- a/interfaces/inner_kits/native_cpp/test/sinkfuzztest/sinkserviceinitsink_fuzzer/BUILD.gn
+++ b/interfaces/inner_kits/native_cpp/test/sinkfuzztest/sinkserviceinitsink_fuzzer/BUILD.gn
@@ -71,6 +71,7 @@ ohos_fuzztest("SinkServiceInitSinkFuzzTest") {
     "cJSON:cjson",
     "c_utils:utils",
     "device_manager:devicemanagersdk",
+    "distributed_hardware_fwk:distributedhardwareutils",
     "drivers_interface_distributed_camera:libdistributed_camera_provider_proxy_1.0",
     "graphic_surface:surface",
     "hilog:libhilog",
diff --git a/interfaces/inner_kits/native_cpp/test/sinkfuzztest/sinkserviceinitsink_fuzzer/sinkserviceinitsink_fuzzer.cpp b/interfaces/inner_kits/native_cpp/test/sinkfuzztest/sinkserviceinitsink_fuzzer/sinkserviceinitsink_fuzzer.cpp
index b245040d4cee941f12492304a1f9926f14e7e901..59e3dbbf1aa1f583dcaf5f0e2e3993935227c432 100644
--- a/interfaces/inner_kits/native_cpp/test/sinkfuzztest/sinkserviceinitsink_fuzzer/sinkserviceinitsink_fuzzer.cpp
+++ b/interfaces/inner_kits/native_cpp/test/sinkfuzztest/sinkserviceinitsink_fuzzer/sinkserviceinitsink_fuzzer.cpp
@@ -18,6 +18,8 @@
 #include <cstddef>
 #include <cstdint>
 
+#include "dcamera_sink_controller.h"
+#include "dcamera_sink_access_control.h"
 #include "dcamera_sink_callback.h"
 #include "distributed_camera_constants.h"
 #include "distributed_camera_sink_service.h"
@@ -33,14 +35,15 @@ void SinkServiceInitSinkFuzzTest(const uint8_t* data, size_t size)
     }
 
     std::string param(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);
     sptr<IDCameraSinkCallback> sinkCallback(new DCameraSinkCallback());
-    sinkService->registerToService_ = false;
+    std::shared_ptr<DCameraSinkDev> sinkDevice = std::make_shared<DCameraSinkDev>(dhId, sinkCallback);
+    sinkDevice->accessControl_ = std::make_shared<DCameraSinkAccessControl>();
+    sinkDevice->controller_ = std::make_shared<DCameraSinkController>(sinkDevice->accessControl_, sinkCallback);
     sinkService->InitSink(param, sinkCallback);
-    sinkService->Init();
-    sinkService->OnStop();
 }
 }
 }
diff --git a/interfaces/inner_kits/native_cpp/test/sinkfuzztest/sinkservicestopcapture_fuzzer/BUILD.gn b/interfaces/inner_kits/native_cpp/test/sinkfuzztest/sinkservicestopcapture_fuzzer/BUILD.gn
index 87869524cc3042097f8a820001c29729d1225098..eaa3645b617f48f813816c2aec7d6def1468bc7f 100644
--- a/interfaces/inner_kits/native_cpp/test/sinkfuzztest/sinkservicestopcapture_fuzzer/BUILD.gn
+++ b/interfaces/inner_kits/native_cpp/test/sinkfuzztest/sinkservicestopcapture_fuzzer/BUILD.gn
@@ -71,6 +71,7 @@ ohos_fuzztest("SinkServiceStopCaptureFuzzTest") {
     "cJSON:cjson",
     "c_utils:utils",
     "device_manager:devicemanagersdk",
+    "distributed_hardware_fwk:distributedhardwareutils",
     "drivers_interface_distributed_camera:libdistributed_camera_provider_proxy_1.0",
     "graphic_surface:surface",
     "hilog:libhilog",
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 3c764e0001518500e0f65303073566294fdb2ae6..5dce7311ae8c33c299da2cc2abcac0072a2e71f2 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
@@ -18,6 +18,8 @@
 #include <cstddef>
 #include <cstdint>
 
+#include "dcamera_sink_controller.h"
+#include "dcamera_sink_access_control.h"
 #include "dcamera_sink_callback.h"
 #include "distributed_camera_constants.h"
 #include "distributed_camera_sink_service.h"
@@ -37,6 +39,8 @@ void SinkServiceStopCaptureFuzzTest(const uint8_t* data, size_t size)
         std::make_shared<DistributedCameraSinkService>(DISTRIBUTED_HARDWARE_CAMERA_SINK_SA_ID, true);
     sptr<IDCameraSinkCallback> sinkCallback(new DCameraSinkCallback());
     std::shared_ptr<DCameraSinkDev> sinkDevice = std::make_shared<DCameraSinkDev>(dhId, sinkCallback);
+    sinkDevice->accessControl_ = std::make_shared<DCameraSinkAccessControl>();
+    sinkDevice->controller_ = std::make_shared<DCameraSinkController>(sinkDevice->accessControl_, sinkCallback);
     sinkService->camerasMap_.emplace(dhId, sinkDevice);
 
     sinkService->StopCapture(dhId);
diff --git a/services/cameraservice/sinkservice/src/distributedcameramgr/dcamera_sink_controller.cpp b/services/cameraservice/sinkservice/src/distributedcameramgr/dcamera_sink_controller.cpp
index dc8bbd2b48a38871b224efcd5dc8d6a21e1e4882..8e524a2878842a22f810751278762e805bb8fb9e 100644
--- a/services/cameraservice/sinkservice/src/distributedcameramgr/dcamera_sink_controller.cpp
+++ b/services/cameraservice/sinkservice/src/distributedcameramgr/dcamera_sink_controller.cpp
@@ -85,6 +85,9 @@ int32_t DCameraSinkController::StopCapture()
 {
     DHLOGI("StopCapture dhId: %{public}s", GetAnonyString(dhId_).c_str());
     std::lock_guard<std::mutex> autoLock(captureLock_);
+    if (operator_ == nullptr) {
+        return DCAMERA_BAD_VALUE;
+    }
     int32_t ret = operator_->StopCapture();
     if (ret != DCAMERA_OK) {
         DHLOGE("client stop capture failed, dhId: %{public}s, ret: %{public}d",
@@ -92,7 +95,9 @@ int32_t DCameraSinkController::StopCapture()
         DCameraNotifyInner(DCAMERA_MESSAGE, DCAMERA_EVENT_DEVICE_ERROR, std::string("operator stop capture failed."));
         return ret;
     }
-
+    if (output_ == nullptr) {
+        return DCAMERA_BAD_VALUE;
+    }
     ret = output_->StopCapture();
     if (ret != DCAMERA_OK) {
         DHLOGE("output stop capture failed, dhId: %{public}s, ret: %{public}d",
@@ -264,6 +269,9 @@ int32_t DCameraSinkController::CloseChannel()
     DCameraLowLatency::GetInstance().DisableLowLatency();
     DCameraSinkServiceIpc::GetInstance().DeleteSourceRemoteCamSrv(srcDevId_);
     srcDevId_.clear();
+    if (channel_ == nullptr) {
+        return DCAMERA_BAD_VALUE;
+    }
     int32_t ret = channel_->ReleaseSession();
     if (ret != DCAMERA_OK) {
         DHLOGE("DCameraSinkController release channel failed, dhId: %{public}s, ret: %{public}d",