diff --git a/services/cameraservice/sinkservice/src/distributedcameramgr/dcamera_sink_controller.cpp b/services/cameraservice/sinkservice/src/distributedcameramgr/dcamera_sink_controller.cpp
index ee990d6..9501728 100644
--- a/services/cameraservice/sinkservice/src/distributedcameramgr/dcamera_sink_controller.cpp
+++ b/services/cameraservice/sinkservice/src/distributedcameramgr/dcamera_sink_controller.cpp
@@ -336,16 +336,16 @@ void DCameraSinkController::OnSessionState(int32_t state)
                 DHLOGI("DCameraSinkController::OnSessionState %s new thread session state: %d",
                     GetAnonyString(dhId_).c_str(), sessionState_);
                 std::lock_guard<std::mutex> autoLock(autoLock_);
-                int32_t ret = StopCapture();
-                if (ret != DCAMERA_OK) {
-                    DHLOGE("DCameraSinkController::OnSessionState session state: %d, %s stop capture failed, ret: %d",
-                        sessionState_, GetAnonyString(dhId_).c_str(), ret);
-                }
-                ret = CloseChannel();
+                int32_t ret = CloseChannel();
                 if (ret != DCAMERA_OK) {
                     DHLOGE("DCameraSinkController::OnSessionState session state: %d, %s close channel failed, ret: %d",
                         sessionState_, GetAnonyString(dhId_).c_str(), ret);
                 }
+                ret = StopCapture();
+                if (ret != DCAMERA_OK) {
+                    DHLOGE("DCameraSinkController::OnSessionState session state: %d, %s stop capture failed, ret: %d",
+                        sessionState_, GetAnonyString(dhId_).c_str(), ret);
+                }
             }).detach();
             break;
         }
diff --git a/services/channel/src/dcamera_channel_sink_impl.cpp b/services/channel/src/dcamera_channel_sink_impl.cpp
index d98e8fa..42471cd 100644
--- a/services/channel/src/dcamera_channel_sink_impl.cpp
+++ b/services/channel/src/dcamera_channel_sink_impl.cpp
@@ -101,7 +101,7 @@ int32_t DCameraChannelSinkImpl::ReleaseSession()
     if (softbusSession_ == nullptr) {
         return DCAMERA_OK;
     }
-    DCameraSoftbusAdapter::GetInstance().sourceSessions_.erase(softbusSession_->GetMySessionName());
+    DCameraSoftbusAdapter::GetInstance().sinkSessions_.erase(softbusSession_->GetMySessionName());
     int32_t ret = DCameraSoftbusAdapter::GetInstance().DestroySoftbusSessionServer(softbusSession_->GetMySessionName());
     if (ret != DCAMERA_OK) {
         DHLOGE("DCameraChannelSinkImpl ReleaseSession %s failed, ret: %d", mySessionName_.c_str(), ret);