diff --git a/services/audiomanager/managersink/src/daudio_sink_dev.cpp b/services/audiomanager/managersink/src/daudio_sink_dev.cpp
index e4147c0378c64e24514a1a0fbe07a7631c8f6d50..cea5be9993d29e377e6830c3a13d07b4385c56f7 100644
--- a/services/audiomanager/managersink/src/daudio_sink_dev.cpp
+++ b/services/audiomanager/managersink/src/daudio_sink_dev.cpp
@@ -159,11 +159,8 @@ int32_t DAudioSinkDev::TaskOpenDSpeaker(const std::string &args)
     ret = speakerClient->SetUp(audioParam);
     if (ret != DH_SUCCESS) {
         DHLOGE("Setup speaker failed, ret: %d.", ret);
-        NotifySourceDev(NOTIFY_OPEN_SPEAKER_RESULT, spkDhId_, ret);
         return ret;
     }
-    NotifySourceDev(NOTIFY_OPEN_SPEAKER_RESULT, std::to_string(dhId), ret);
-    DHLOGI("Open speaker device task end, notify source ret %d.", ret);
     isSpkInUse_.store(true);
     return ret;
 }
@@ -288,8 +285,6 @@ int32_t DAudioSinkDev::TaskOpenDMic(const std::string &args)
         return ERR_DH_AUDIO_FAILED;
     }
     PullUpPage();
-    NotifySourceDev(NOTIFY_OPEN_MIC_RESULT, jParam[KEY_DH_ID], ret);
-    DHLOGI("Open mic device task end, notify source ret %d.", ret);
     isMicInUse_.store(true);
     return ret;
 }
@@ -644,7 +639,15 @@ void DAudioSinkDev::SinkEventHandler::NotifyOpenSpeaker(const AppExecFwk::InnerE
         DHLOGE("Sink dev is invalid.");
         return;
     }
-    if (sinkDevObj->TaskOpenDSpeaker(eventParam) != DH_SUCCESS) {
+    json jParam = json::parse(eventParam, nullptr, false);
+    if (!JsonParamCheck(jParam, { KEY_DH_ID, KEY_AUDIO_PARAM })) {
+        DHLOGE("Json param check failed.");
+        return;
+    }
+    int32_t ret = sinkDevObj->TaskOpenDSpeaker(eventParam);
+    sinkDevObj->NotifySourceDev(NOTIFY_OPEN_SPEAKER_RESULT, jParam[KEY_DH_ID], ret);
+    DHLOGI("Open speaker device task end, notify source ret %d.", ret);
+    if (ret != DH_SUCCESS) {
         DHLOGE("Open speaker failed.");
         return;
     }
@@ -721,7 +724,15 @@ void DAudioSinkDev::SinkEventHandler::NotifyOpenMic(const AppExecFwk::InnerEvent
         DHLOGE("Sink dev is invalid.");
         return;
     }
-    if (sinkDevObj->TaskOpenDMic(eventParam) != DH_SUCCESS) {
+    json jParam = json::parse(eventParam, nullptr, false);
+    if (!JsonParamCheck(jParam, { KEY_DH_ID, KEY_AUDIO_PARAM })) {
+        DHLOGE("Json param check failed.");
+        return;
+    }
+    int32_t ret = sinkDevObj->TaskOpenDMic(eventParam);
+    sinkDevObj->NotifySourceDev(NOTIFY_OPEN_MIC_RESULT, jParam[KEY_DH_ID], ret);
+    DHLOGI("Open mic device task end, notify source ret %d.", ret);
+    if (ret != DH_SUCCESS) {
         DHLOGE("Open mic failed.");
         return;
     }
diff --git a/services/audiomanager/managersink/src/daudio_sink_manager.cpp b/services/audiomanager/managersink/src/daudio_sink_manager.cpp
index a4ee3833067ff5cea184c884e1b19eb3b795d686..d4d6d81724b46b069bae33c4d08ecb8549020c10 100644
--- a/services/audiomanager/managersink/src/daudio_sink_manager.cpp
+++ b/services/audiomanager/managersink/src/daudio_sink_manager.cpp
@@ -157,7 +157,9 @@ int32_t DAudioSinkManager::HandleDAudioNotify(const std::string &devId, const st
         std::lock_guard<std::mutex> lock(devMapMutex_);
         isDevExisted = audioDevMap_.find(devId) != audioDevMap_.end();
     }
-    if (!isDevExisted && CreateAudioDevice(devId) != DH_SUCCESS) {
+    if (!isDevExisted) {
+        DHLOGE("Device is not exist, devId: %s, dhId: %s.", GetAnonyString(devId).c_str(),
+            GetAnonyString(dhId).c_str());
         return ERR_DH_AUDIO_FAILED;
     }
     NotifyEvent(devId, eventType, eventContent);
diff --git a/services/audiotransport/senderengine/src/av_sender_engine_adapter.cpp b/services/audiotransport/senderengine/src/av_sender_engine_adapter.cpp
index 3e020c0041de74a4c4bee8d2d5cef2e8898373b9..51881a2618874af38a61966a48b56477beff955c 100644
--- a/services/audiotransport/senderengine/src/av_sender_engine_adapter.cpp
+++ b/services/audiotransport/senderengine/src/av_sender_engine_adapter.cpp
@@ -140,7 +140,6 @@ int32_t AVTransSenderAdapter::PushData(std::shared_ptr<AudioData> &audioData)
         DHLOGE("Push data to av transport sender failed");
         return ret;
     }
-    DHLOGD("Push data to av sender success. data size: %d.", audioData->Size());
     return DH_SUCCESS;
 }