diff --git a/common/test/unittest/src/daudio_utils_test.cpp b/common/test/unittest/src/daudio_utils_test.cpp
index 59257b8b67019cfba6c7eda2db234cb09dd624b3..0425ab18b7224c356bffea4e44d2db6791bd7569 100644
--- a/common/test/unittest/src/daudio_utils_test.cpp
+++ b/common/test/unittest/src/daudio_utils_test.cpp
@@ -155,13 +155,21 @@ HWTEST_F(DAudioUtilsTest, DAudioUtilTest_001, TestSize.Level1)
  */
 HWTEST_F(DAudioUtilsTest, DAudioUtilTest_002, TestSize.Level1)
 {
+    int32_t eventType = 200;
+    GetEventNameByType(eventType);
+    cJSON * jsonObj = nullptr;
+    std::initializer_list<std::string> keys = { "one", "two" };
+    CJsonParamCheck(jsonObj, keys);
+    jsonObj = cJSON_CreateObject();
+    cJSON_AddStringToObject(jsonObj, "one", "one");
+    cJSON_AddNumberToObject(jsonObj, "two", 2);
+    CJsonParamCheck(jsonObj, keys);
+
     int64_t tvSec;
     int64_t tvNSec;
     GetCurrentTime(tvSec, tvNSec);
-
     int64_t curNano = GetCurNano();
     EXPECT_NE(0, curNano);
-
     int32_t ret = AbsoluteSleep(curNano);
     EXPECT_EQ(0, ret);
 }
@@ -303,25 +311,6 @@ HWTEST_F(DAudioUtilsTest, DAudioUtilTest_007, TestSize.Level1)
     EXPECT_EQ(true, CheckDevIdIsLegal(tempDevIdStr));
 }
 
-/**
- * @tc.name: DAudioLogTest_008
- * @tc.desc: Verify the GetEventNameByType function.
- * @tc.type: FUNC
- * @tc.require: AR000H0E5U
- */
-HWTEST_F(DAudioUtilsTest, DAudioUtilTest_008, TestSize.Level1)
-{
-    int32_t eventType = 200;
-    GetEventNameByType(eventType);
-    cJSON * jsonObj = nullptr;
-    std::initializer_list<std::string> keys = { "one", "two" };
-    CJsonParamCheck(jsonObj, keys);
-    jsonObj = cJSON_CreateObject();
-    cJSON_AddStringToObject(jsonObj, "one", "one");
-    cJSON_AddNumberToObject(jsonObj, "two", 2);
-    CJsonParamCheck(jsonObj, keys);
-}
-
 /**
  * @tc.name: DAudioLogTest_009
  * @tc.desc: Verify the AddDhIdPrefix and ReduceDhIdPrefix function.
diff --git a/services/audiomanager/test/unittest/managersink/src/daudio_sink_manager_test.cpp b/services/audiomanager/test/unittest/managersink/src/daudio_sink_manager_test.cpp
index 58cb4821e4028a57857dd79d4ae79c9ba7cf65a7..880394f27aa9223d55e90277b55ce3bb57a0ad4d 100644
--- a/services/audiomanager/test/unittest/managersink/src/daudio_sink_manager_test.cpp
+++ b/services/audiomanager/test/unittest/managersink/src/daudio_sink_manager_test.cpp
@@ -57,19 +57,6 @@ HWTEST_F(DAudioSinkManagerTest, Init_001, TestSize.Level1)
     EXPECT_EQ(DH_SUCCESS, daudioSinkManager.UnInit());
 }
 
-/**
- * @tc.name: OnSinkDevReleased_001
- * @tc.desc: Verify the OnSinkDevReleased function.
- * @tc.type: FUNC
- * @tc.require: AR000H0E5F
- */
-HWTEST_F(DAudioSinkManagerTest, OnSinkDevReleased_001, TestSize.Level1)
-{
-    std::string devId = "1";
-    daudioSinkManager.devClearThread_ = std::thread(&DAudioSinkManager::ClearAudioDev, &daudioSinkManager, devId);
-    daudioSinkManager.OnSinkDevReleased(devId);
-}
-
 /**
  * @tc.name: HandleDAudioNotify_001
  * @tc.desc: Verify the HandleDAudioNotify function.
@@ -240,6 +227,9 @@ HWTEST_F(DAudioSinkManagerTest, GetDeviceSecurityLevel_001, TestSize.Level1)
  */
 HWTEST_F(DAudioSinkManagerTest, CheckDeviceSecurityLevel_001, TestSize.Level1)
 {
+    std::string devId = "1";
+    daudioSinkManager.devClearThread_ = std::thread(&DAudioSinkManager::ClearAudioDev, &daudioSinkManager, devId);
+    daudioSinkManager.OnSinkDevReleased(devId);
     std::string srcDeviceId = "srcDeviceId";
     std::string dstDeviceId = "dstDeviceId";
     EXPECT_EQ(false, daudioSinkManager.CheckDeviceSecurityLevel(srcDeviceId, dstDeviceId));
diff --git a/services/audiotransport/test/unittest/senderengine/src/av_sender_engine_transport_test.cpp b/services/audiotransport/test/unittest/senderengine/src/av_sender_engine_transport_test.cpp
index 57b919a2f36f1f68fbfadc525515d9883f75b0c1..1dc8bb17fea80a722ab1c9e69d26e00b257d21d9 100644
--- a/services/audiotransport/test/unittest/senderengine/src/av_sender_engine_transport_test.cpp
+++ b/services/audiotransport/test/unittest/senderengine/src/av_sender_engine_transport_test.cpp
@@ -183,29 +183,12 @@ HWTEST_F(AVSenderEngineTransportTest, SetParameter_001, TestSize.Level1)
     std::shared_ptr<AVTransMessage> message = nullptr;
     senderTrans_->OnEngineEvent(event);
     senderTrans_->OnEngineMessage(message);
+    message = std::make_shared<AVTransMessage>();
+    senderTrans_->OnEngineMessage(message);
     AudioParam audioParam;
     EXPECT_EQ(ERR_DH_AUDIO_NULLPTR, senderTrans_->SetParameter(audioParam));
     senderTrans_->senderAdapter_ = std::make_shared<AVTransSenderAdapter>();
     EXPECT_EQ(DH_SUCCESS, senderTrans_->SetParameter(audioParam));
-    message = std::make_shared<AVTransMessage>();
-    senderTrans_->OnEngineMessage(message);
-    senderTrans_->transCallback_ = nullptr;
-}
-
-/**
- * @tc.name: OnEngineMessage_001
- * @tc.desc: Verify the OnEngineMessage function.
- * @tc.type: FUNC
- * @tc.require: AR000HTAPM
- */
-HWTEST_F(AVSenderEngineTransportTest, OnEngineMessage_001, TestSize.Level1)
-{
-    std::shared_ptr<AVTransMessage> message = nullptr;
-    senderTrans_->OnEngineMessage(message);
-    message = std::make_shared<AVTransMessage>();
-    senderTrans_->OnEngineMessage(message);
-    senderTrans_->transCallback_ = nullptr;
-    senderTrans_->OnEngineMessage(message);
 }
 } // namespace DistributedHardware
 } // namespace OHOS