diff --git a/services/cameraservice/cameraoperator/client/src/callback/dcamera_input_callback.cpp b/services/cameraservice/cameraoperator/client/src/callback/dcamera_input_callback.cpp
index de24c0b91af640345194a3a38c825090de8756e8..37da5e37068b9d9a96bdc9bfbb17da489c921c61 100644
--- a/services/cameraservice/cameraoperator/client/src/callback/dcamera_input_callback.cpp
+++ b/services/cameraservice/cameraoperator/client/src/callback/dcamera_input_callback.cpp
@@ -15,6 +15,7 @@
 
 #include "dcamera_input_callback.h"
 
+#include "camera_util.h"
 #include "dcamera_utils_tools.h"
 #include "distributed_camera_constants.h"
 #include "distributed_hardware_log.h"
@@ -36,7 +37,11 @@ void DCameraInputCallback::OnError(const int32_t errorType, const int32_t errorM
 
     std::shared_ptr<DCameraEvent> event = std::make_shared<DCameraEvent>();
     event->eventType_ = DCAMERA_MESSAGE;
-    event->eventResult_ = DCAMERA_EVENT_DEVICE_ERROR;
+    if (errorType == CameraStandard::CamServiceError::CAMERA_DEVICE_PREEMPTED) {
+        event->eventResult_ = DCAMERA_EVENT_DEVICE_PREEMPT;
+    } else {
+        event->eventResult_ = DCAMERA_EVENT_DEVICE_ERROR;
+    }
     callback_->OnStateChanged(event);
 }
 
diff --git a/services/cameraservice/sinkservice/src/distributedcameramgr/dcamera_sink_controller.cpp b/services/cameraservice/sinkservice/src/distributedcameramgr/dcamera_sink_controller.cpp
index 8f476c365b4174db77a0386337051a80a5d16d41..98cdbfe8bf6050bc6cad36492f25562e8093e607 100644
--- a/services/cameraservice/sinkservice/src/distributedcameramgr/dcamera_sink_controller.cpp
+++ b/services/cameraservice/sinkservice/src/distributedcameramgr/dcamera_sink_controller.cpp
@@ -310,7 +310,11 @@ void DCameraSinkController::OnStateChanged(std::shared_ptr<DCameraEvent>& event)
 {
     DHLOGI("DCameraSinkController::OnStateChanged dhId: %s, result: %d",
            GetAnonyString(dhId_).c_str(), event->eventResult_);
-    DCameraNotifyInner(DCAMERA_MESSAGE, DCAMERA_EVENT_DEVICE_ERROR, std::string("camera error"));
+    if (event->eventType_ == DCAMERA_EVENT_DEVICE_PREEMPT) {
+        DCameraNotifyInner(DCAMERA_MESSAGE, DCAMERA_EVENT_DEVICE_PREEMPT, std::string("camera device preempted"));
+    } else {
+        DCameraNotifyInner(DCAMERA_MESSAGE, DCAMERA_EVENT_DEVICE_ERROR, std::string("camera error"));
+    }
 }
 
 void DCameraSinkController::OnMetadataResult(std::vector<std::shared_ptr<DCameraSettings>>& settings)