diff --git a/common/BUILD.gn b/common/BUILD.gn
index 897d71c..b9bf72d 100644
--- a/common/BUILD.gn
+++ b/common/BUILD.gn
@@ -27,6 +27,7 @@ ohos_shared_library("distributed_screen_utils") {
   sources = [
     "src/dscreen_hisysevent.cpp",
     "src/dscreen_log.cpp",
+    "src/dscreen_sa_process_state.cpp",
     "src/dscreen_util.cpp",
   ]
 
diff --git a/common/include/dscreen_sa_process_state.h b/common/include/dscreen_sa_process_state.h
new file mode 100644
index 0000000..95e560c
--- /dev/null
+++ b/common/include/dscreen_sa_process_state.h
@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2022 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 DSCREEN_SA_PROCESS_STATE_H
+#define DSCREEN_SA_PROCESS_STATE_H
+
+namespace OHOS {
+namespace DistributedHardware {
+void SetSinkProcessExit();
+void SetSourceProcessExit();
+} // namespace DistributedHardware
+} // namespace OHOS
+#endif // DSCREEN_SA_PROCESS_STATE_H
diff --git a/common/src/dscreen_sa_process_state.cpp b/common/src/dscreen_sa_process_state.cpp
new file mode 100644
index 0000000..4f98455
--- /dev/null
+++ b/common/src/dscreen_sa_process_state.cpp
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2022 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 "dscreen_sa_process_state.h"
+
+#include <mutex>
+
+#include "dscreen_constants.h"
+#include "dscreen_hisysevent.h"
+#include "dscreen_log.h"
+
+namespace OHOS {
+namespace DistributedHardware {
+typedef enum {
+    DSCREEN_SA_EXIT_STATE_START = 0,
+    DSCREEN_SA_EXIT_STATE_STOP = 1
+} DScreenSAState;
+
+DScreenSAState g_sinkSAState = DSCREEN_SA_EXIT_STATE_START;
+DScreenSAState g_sourceSAState = DSCREEN_SA_EXIT_STATE_START;
+std::mutex g_saProcessState;
+
+void SetSinkProcessExit()
+{
+    DHLOGI("set sink process exit.");
+    std::lock_guard<std::mutex> autoLock(g_saProcessState);
+    g_sinkSAState = DSCREEN_SA_EXIT_STATE_STOP;
+    DHLOGI("g_sourceSAState = %d g_sinkSAState = %d", g_sourceSAState, g_sinkSAState);
+    if (g_sourceSAState == DSCREEN_SA_EXIT_STATE_START || g_sinkSAState == DSCREEN_SA_EXIT_STATE_START) {
+        return;
+    }
+    DHLOGI("exit sa process success.");
+    ReportSaEvent(DSCREEN_EXIT, DISTRIBUTED_HARDWARE_SCREEN_SINK_SA_ID, "dscreen sink sa exit success.");
+    exit(0);
+}
+
+void SetSourceProcessExit()
+{
+    DHLOGI("set sources process exit.");
+    std::lock_guard<std::mutex> autoLock(g_saProcessState);
+    g_sourceSAState = DSCREEN_SA_EXIT_STATE_STOP;
+    DHLOGI("g_sourceSAState = %d g_sinkSAState = %d", g_sourceSAState, g_sinkSAState);
+    if (g_sourceSAState == DSCREEN_SA_EXIT_STATE_START || g_sinkSAState == DSCREEN_SA_EXIT_STATE_START) {
+        return;
+    }
+    DHLOGI("exit sa process success.");
+    ReportSaEvent(DSCREEN_EXIT, DISTRIBUTED_HARDWARE_SCREEN_SOURCE_SA_ID, "dscreen source sa exit success.");
+    exit(0);
+}
+} // namespace DistributedHardware
+} // namespace OHOS
\ No newline at end of file
diff --git a/services/screenservice/sinkservice/dscreenservice/src/dscreen_sink_service.cpp b/services/screenservice/sinkservice/dscreenservice/src/dscreen_sink_service.cpp
index 8da0e91..42d8440 100644
--- a/services/screenservice/sinkservice/dscreenservice/src/dscreen_sink_service.cpp
+++ b/services/screenservice/sinkservice/dscreenservice/src/dscreen_sink_service.cpp
@@ -26,6 +26,7 @@
 #include "dscreen_errcode.h"
 #include "dscreen_hisysevent.h"
 #include "dscreen_log.h"
+#include "dscreen_sa_process_state.h"
 #include "dscreen_util.h"
 
 namespace OHOS {
@@ -79,8 +80,7 @@ int32_t DScreenSinkService::ReleaseSink()
     DHLOGI("ReleaseSink");
     ScreenRegionManager::GetInstance().ReleaseAllRegions();
     DHLOGI("exit sink sa process");
-    ReportSaEvent(DSCREEN_EXIT, DISTRIBUTED_HARDWARE_SCREEN_SINK_SA_ID, "dscreen sink sa exit success.");
-    exit(0);
+    SetSinkProcessExit();
     return DH_SUCCESS;
 }
 
diff --git a/services/screenservice/sourceservice/dscreenservice/src/dscreen_source_service.cpp b/services/screenservice/sourceservice/dscreenservice/src/dscreen_source_service.cpp
index bae8b5a..00e8cd8 100644
--- a/services/screenservice/sourceservice/dscreenservice/src/dscreen_source_service.cpp
+++ b/services/screenservice/sourceservice/dscreenservice/src/dscreen_source_service.cpp
@@ -26,6 +26,7 @@
 #include "dscreen_errcode.h"
 #include "dscreen_hisysevent.h"
 #include "dscreen_log.h"
+#include "dscreen_sa_process_state.h"
 #include "dscreen_util.h"
 
 namespace OHOS {
@@ -95,8 +96,7 @@ int32_t DScreenSourceService::ReleaseSource()
         return ret;
     }
     DHLOGI("exit source sa process");
-    ReportSaEvent(DSCREEN_EXIT, DISTRIBUTED_HARDWARE_SCREEN_SOURCE_SA_ID, "dscreen source sa exit success.");
-    exit(0);
+    SetSourceProcessExit();
     return DH_SUCCESS;
 }