diff --git a/interfaces/inner_kits/native_cpp/camera_source/src/dcamera_source_handler_ipc.cpp b/interfaces/inner_kits/native_cpp/camera_source/src/dcamera_source_handler_ipc.cpp
index ddd741ccc2269fe03aed88d8c68015002e931ed5..7693ff4eb4d5428426fa5488da88318ed3202929 100644
--- a/interfaces/inner_kits/native_cpp/camera_source/src/dcamera_source_handler_ipc.cpp
+++ b/interfaces/inner_kits/native_cpp/camera_source/src/dcamera_source_handler_ipc.cpp
@@ -143,4 +143,4 @@ void DCameraSourceHandlerIpc::OnSourceLocalDmsDied(const wptr<IRemoteObject>& re
     localSource_ = nullptr;
 }
 } // namespace DistributedHardware
-} // namespace OHOS
+} // namespace OHOS
\ No newline at end of file
diff --git a/services/cameraservice/base/include/dcamera_sa_exit_state.h b/services/cameraservice/base/include/dcamera_sa_exit_state.h
new file mode 100644
index 0000000000000000000000000000000000000000..8ed889d10938c4f98c1505acd267717b7dec8c78
--- /dev/null
+++ b/services/cameraservice/base/include/dcamera_sa_exit_state.h
@@ -0,0 +1,42 @@
+/*
+ * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef DCAMERA_SA_EXIT_STATE_H
+#define DCAMERA_SA_EXIT_STATE_H
+
+#include "single_instance.h"
+
+namespace OHOS {
+namespace DistributedHardware {
+class DCameraSAExitState {
+DECLARE_SINGLE_INSTANCE_BASE(DCameraSAExitState);
+
+public:
+    void checkSAProcessState();
+    void setSinkProcessState();
+    void setSourceProcessState();
+private:
+    typedef enum {
+        DCAMERA_SA_EXIT_STATE_START = 0,
+        DCAMERA_SA_EXIT_STATE_STOP = 1
+    } DCameraSAProcessState;
+    DCameraSAExitState();
+    ~DCameraSAExitState();
+    DCameraSAProcessState sinkSAProcessState_ = DCAMERA_SA_EXIT_STATE_START;
+    DCameraSAProcessState sourceSAProcessState_ = DCAMERA_SA_EXIT_STATE_START;
+};
+} // namespace DistributedHardware
+} // namespace OHOS
+#endif // DCAMERA_SA_EXIT_STATE_H
diff --git a/services/cameraservice/base/src/dcamera_sa_exit_state.cpp b/services/cameraservice/base/src/dcamera_sa_exit_state.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..edb9dd9e7b70f34b6f98de03b4203fef81dcc6a3
--- /dev/null
+++ b/services/cameraservice/base/src/dcamera_sa_exit_state.cpp
@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "dcamera_sa_exit_state.h"
+
+#include "distributed_hardware_log.h"
+
+namespace OHOS {
+namespace DistributedHardware {
+IMPLEMENT_SINGLE_INSTANCE(DCameraSAExitState);
+DCameraSAExitState::DCameraSAExitState()
+{
+    DHLOGI("DCameraSAExitState Create");
+}
+
+DCameraSAExitState::~DCameraSAExitState()
+{
+    DHLOGI("DCameraSAExitState Delete");
+}
+
+void DCameraSAExitState::setSinkProcessState()
+{
+    DHLOGI("release sink success.");
+    sourceSAProcessState_ = DCAMERA_SA_EXIT_STATE_STOP;
+}
+
+void DCameraSAExitState::setSourceProcessState()
+{
+    DHLOGI("release source success.");
+    sinkSAProcessState_ = DCAMERA_SA_EXIT_STATE_STOP;
+}
+
+void DCameraSAExitState::checkSAProcessState()
+{
+    if (sourceSAProcessState_ == DCAMERA_SA_EXIT_STATE_START || sinkSAProcessState_ == DCAMERA_SA_EXIT_STATE_START) {
+        return;
+    }
+    sourceSAProcessState_ = DCAMERA_SA_EXIT_STATE_STOP;
+    sinkSAProcessState_ = DCAMERA_SA_EXIT_STATE_STOP;
+    DHLOGI("exit sa process.");
+    exit(0);
+}
+} // namespace DistributedHardware
+} // namespace OHOS
\ No newline at end of file
diff --git a/services/cameraservice/sinkservice/BUILD.gn b/services/cameraservice/sinkservice/BUILD.gn
index ca6b9c48c36cfd4a6b28d64130e1ff9552ecfc86..701b8f01e66b39828d198f084ea0b04437ce4fb7 100644
--- a/services/cameraservice/sinkservice/BUILD.gn
+++ b/services/cameraservice/sinkservice/BUILD.gn
@@ -71,6 +71,7 @@ ohos_shared_library("distributed_camera_sink") {
     "${services_path}/cameraservice/base/src/dcamera_info_cmd.cpp",
     "${services_path}/cameraservice/base/src/dcamera_metadata_setting_cmd.cpp",
     "${services_path}/cameraservice/base/src/dcamera_open_info_cmd.cpp",
+    "${services_path}/cameraservice/base/src/dcamera_sa_exit_state.cpp",
     "src/distributedcamera/distributed_camera_sink_service.cpp",
     "src/distributedcamera/distributed_camera_sink_stub.cpp",
     "src/distributedcameramgr/callback/dcamera_sink_controller_state_callback.cpp",
diff --git a/services/cameraservice/sinkservice/include/distributedcamera/distributed_camera_sink_service.h b/services/cameraservice/sinkservice/include/distributedcamera/distributed_camera_sink_service.h
index 48d13d925509eb5874b0ec6a22adc6fb2e449432..2415c41d672287820979186e2a14de83a84d620d 100644
--- a/services/cameraservice/sinkservice/include/distributedcamera/distributed_camera_sink_service.h
+++ b/services/cameraservice/sinkservice/include/distributedcamera/distributed_camera_sink_service.h
@@ -54,6 +54,7 @@ private:
 
     std::string sinkVer_;
     std::map<std::string, std::shared_ptr<DCameraSinkDev>> camerasMap_;
+    std::mutex saProcessState_;
 };
 } // namespace DistributedHardware
 } // namespace OHOS
diff --git a/services/cameraservice/sinkservice/src/distributedcamera/distributed_camera_sink_service.cpp b/services/cameraservice/sinkservice/src/distributedcamera/distributed_camera_sink_service.cpp
index a968898c91be6ab10c92be2c393b8f8943212007..c28f2883627dd20d6cb93b92f418661ed34fda1d 100644
--- a/services/cameraservice/sinkservice/src/distributedcamera/distributed_camera_sink_service.cpp
+++ b/services/cameraservice/sinkservice/src/distributedcamera/distributed_camera_sink_service.cpp
@@ -27,6 +27,7 @@
 #include "dcamera_sink_service_ipc.h"
 #include "distributed_camera_errno.h"
 #include "distributed_hardware_log.h"
+#include "dcamera_sa_exit_state.h"
 
 namespace OHOS {
 namespace DistributedHardware {
@@ -117,7 +118,9 @@ int32_t DistributedCameraSinkService::ReleaseSink()
     }
     camerasMap_.clear();
     DHLOGI("exit sink sa process.");
-    exit(0);
+    std::lock_guard<std::mutex> autoLock(saProcessState_);
+    DCameraSAExitState::GetInstance().setSinkProcessState();
+    DCameraSAExitState::GetInstance().checkSAProcessState();
     return DCAMERA_OK;
 }
 
diff --git a/services/cameraservice/sourceservice/BUILD.gn b/services/cameraservice/sourceservice/BUILD.gn
index 8f53c80dc8be0b59c64408fbb07e004dac756646..95cc41fcee8444f4279aab929214de8314b2b629 100644
--- a/services/cameraservice/sourceservice/BUILD.gn
+++ b/services/cameraservice/sourceservice/BUILD.gn
@@ -60,6 +60,7 @@ ohos_shared_library("distributed_camera_source") {
     "${services_path}/cameraservice/base/src/dcamera_info_cmd.cpp",
     "${services_path}/cameraservice/base/src/dcamera_metadata_setting_cmd.cpp",
     "${services_path}/cameraservice/base/src/dcamera_open_info_cmd.cpp",
+    "${services_path}/cameraservice/base/src/dcamera_sa_exit_state.cpp",
     "src/distributedcamera/dcamera_service_state_listener.cpp",
     "src/distributedcamera/dcamera_source_callback_proxy.cpp",
     "src/distributedcamera/distributed_camera_source_service.cpp",
diff --git a/services/cameraservice/sourceservice/include/distributedcamera/distributed_camera_source_service.h b/services/cameraservice/sourceservice/include/distributedcamera/distributed_camera_source_service.h
index 112030674402abb94e8564b3d72983aa64d18da8..df37b497845e0246622dbcbaea132284e3009c51 100644
--- a/services/cameraservice/sourceservice/include/distributedcamera/distributed_camera_source_service.h
+++ b/services/cameraservice/sourceservice/include/distributedcamera/distributed_camera_source_service.h
@@ -63,6 +63,7 @@ private:
 
     std::shared_ptr<ICameraStateListener> listener_;
     std::string sourceVer_;
+    std::mutex saProcessState_;
 };
 } // namespace DistributedHardware
 } // namespace OHOS
diff --git a/services/cameraservice/sourceservice/src/distributedcamera/distributed_camera_source_service.cpp b/services/cameraservice/sourceservice/src/distributedcamera/distributed_camera_source_service.cpp
index 3da2ed457f7bb489ff758a3c352b600d4af2de32..8f3146cc57ca961a7f53848a804da3182392fbdd 100644
--- a/services/cameraservice/sourceservice/src/distributedcamera/distributed_camera_source_service.cpp
+++ b/services/cameraservice/sourceservice/src/distributedcamera/distributed_camera_source_service.cpp
@@ -27,6 +27,7 @@
 #include "dcamera_source_service_ipc.h"
 #include "distributed_camera_errno.h"
 #include "distributed_hardware_log.h"
+#include "dcamera_sa_exit_state.h"
 
 namespace OHOS {
 namespace DistributedHardware {
@@ -103,7 +104,9 @@ int32_t DistributedCameraSourceService::ReleaseSource()
     }
     listener_ = nullptr;
     DHLOGI("exit source sa process.");
-    exit(0);
+    std::lock_guard<std::mutex> autoLock(saProcessState_);
+    DCameraSAExitState::GetInstance().setSourceProcessState();
+    DCameraSAExitState::GetInstance().checkSAProcessState();
     return DCAMERA_OK;
 }