diff --git a/services/audio_policy/server/domain/volume/src/volume_data_maintainer.cpp b/services/audio_policy/server/domain/volume/src/volume_data_maintainer.cpp
index 5fdfb68aa66c7ce192f8f433da563fd74c33207c..a8a047d396798529d26c007b737d77209881f5e5 100644
--- a/services/audio_policy/server/domain/volume/src/volume_data_maintainer.cpp
+++ b/services/audio_policy/server/domain/volume/src/volume_data_maintainer.cpp
@@ -557,6 +557,9 @@ bool VolumeDataMaintainer::GetMuteStatus(DeviceType deviceType, AudioStreamType
 bool VolumeDataMaintainer::GetMuteStatusInternal(DeviceType deviceType, AudioStreamType streamType,
     std::string networkId)
 {
+    if (streamType == STREAM_VOICE_CALL_ASSISTANT) {
+        return true;
+    }
     std::string muteKey = GetMuteKeyForDataShare(deviceType, streamType, networkId);
     if (!muteKey.compare("")) {
         WriteVolumeDbAccessExceptionEvent(
diff --git a/services/audio_policy/test/unittest/volume_data_maintainer_unit_test/src/volume_data_maintainer_unit_test.cpp b/services/audio_policy/test/unittest/volume_data_maintainer_unit_test/src/volume_data_maintainer_unit_test.cpp
index 7582a6b9d12d4cac7d39464e1b99c9d3d45a7911..91ed5a94236bdb532a11aa56a392eb74abe99ff1 100644
--- a/services/audio_policy/test/unittest/volume_data_maintainer_unit_test/src/volume_data_maintainer_unit_test.cpp
+++ b/services/audio_policy/test/unittest/volume_data_maintainer_unit_test/src/volume_data_maintainer_unit_test.cpp
@@ -1002,309 +1002,16 @@ HWTEST(VolumeDataMaintainerUnitTest, SetAppStreamMuted_001, TestSize.Level1)
 
 /**
  * @tc.name  : Test VolumeDataMaintainer.
- * @tc.number: SetDataShareReady_001.
- * @tc.desc  : Test SetDataShareReady API.
+ * @tc.number: GetMuteStatusInternal_001.
+ * @tc.desc  : Test GetMuteStatusInternal.
  */
-HWTEST(VolumeDataMaintainerUnitTest, SetDataShareReady_001, TestSize.Level4)
+HWTEST(VolumeDataMaintainerUnitTest, GetMuteStatusInternal_001, TestSize.Level1)
 {
     std::shared_ptr<VolumeDataMaintainer> volumeDataMaintainerRet = std::make_shared<VolumeDataMaintainer>();
-    std::atomic<bool> isDataShareReady = false;
-    volumeDataMaintainerRet->SetDataShareReady(std::atomic_load(&isDataShareReady));
-    AudioSettingProvider& audioSettingProvider = AudioSettingProvider::GetInstance(AUDIO_POLICY_SERVICE_ID);
-    EXPECT_FALSE(audioSettingProvider.isDataShareReady_);
-}
-
-/**
- * @tc.name  : Test VolumeDataMaintainer.
- * @tc.number: SetStreamVolume_001.
- * @tc.desc  : Test SetStreamVolume API.
- */
-HWTEST(VolumeDataMaintainerUnitTest, SetStreamVolume_001, TestSize.Level4)
-{
-    std::shared_ptr<VolumeDataMaintainer> volumeDataMaintainerRet = std::make_shared<VolumeDataMaintainer>();
-    AudioStreamType streamType = AudioStreamType::STREAM_MUSIC;
-    int32_t volumeLevel = 1;
-    volumeDataMaintainerRet->SetStreamVolume(streamType, volumeLevel);
-    EXPECT_FALSE(volumeDataMaintainerRet->volumeLevelMap_.empty());
-}
-
-/**
- * @tc.name  : Test VolumeDataMaintainer.
- * @tc.number: SetAppVolume_001.
- * @tc.desc  : Test SetAppVolume API.
- */
-HWTEST(VolumeDataMaintainerUnitTest, SetAppVolume_001, TestSize.Level4)
-{
-    std::shared_ptr<VolumeDataMaintainer> volumeDataMaintainerRet = std::make_shared<VolumeDataMaintainer>();
-    int32_t appUid = 99999;
-    int32_t volumeLevel = 1;
-    volumeDataMaintainerRet->SetAppVolume(appUid, volumeLevel);
-    EXPECT_TRUE(volumeDataMaintainerRet->volumeLevelMap_.empty());
-}
-
-/**
- * @tc.name  : Test VolumeDataMaintainer.
- * @tc.number: SetAppVolumeMuted_001.
- * @tc.desc  : Test SetAppVolumeMuted API.
- */
-HWTEST(VolumeDataMaintainerUnitTest, SetAppVolumeMuted_001, TestSize.Level4)
-{
-    std::shared_ptr<VolumeDataMaintainer> volumeDataMaintainerRet = std::make_shared<VolumeDataMaintainer>();
-    int32_t appUid = 99999;
-    bool muted = true;
-    volumeDataMaintainerRet->SetAppVolumeMuted(appUid, muted);
-    EXPECT_TRUE(volumeDataMaintainerRet->volumeLevelMap_.empty());
-}
-
-/**
- * @tc.name  : Test VolumeDataMaintainer.
- * @tc.number: GetStreamVolume_001.
- * @tc.desc  : Test GetStreamVolume API.
- */
-HWTEST(VolumeDataMaintainerUnitTest, GetStreamVolume_001, TestSize.Level4)
-{
-    std::shared_ptr<VolumeDataMaintainer> volumeDataMaintainerRet = std::make_shared<VolumeDataMaintainer>();
-    AudioStreamType streamType = AudioStreamType::STREAM_MUSIC;
-    int32_t ret = volumeDataMaintainerRet->GetStreamVolume(streamType);
-    EXPECT_EQ(ret, 0);
-}
-
-/**
- * @tc.name  : Test VolumeDataMaintainer.
- * @tc.number: GetDeviceVolume_001.
- * @tc.desc  : Test GetDeviceVolume API.
- */
-HWTEST(VolumeDataMaintainerUnitTest, GetDeviceVolume_001, TestSize.Level4)
-{
-    std::shared_ptr<VolumeDataMaintainer> volumeDataMaintainerRet = std::make_shared<VolumeDataMaintainer>();
-    DeviceType deviceType = DeviceType::DEVICE_TYPE_EARPIECE;
-    AudioStreamType streamType = AudioStreamType::STREAM_MUSIC;
-    int32_t ret = volumeDataMaintainerRet->GetDeviceVolume(deviceType, streamType);
-    EXPECT_EQ(ret, 0);
-}
-
-/**
- * @tc.name  : Test VolumeDataMaintainer.
- * @tc.number: GetAppVolume_001.
- * @tc.desc  : Test GetAppVolume API.
- */
-HWTEST(VolumeDataMaintainerUnitTest, GetAppVolume_001, TestSize.Level4)
-{
-    std::shared_ptr<VolumeDataMaintainer> volumeDataMaintainerRet = std::make_shared<VolumeDataMaintainer>();
-    int32_t appUid = 99999;
-    int32_t volumeLevel = 1;
-    volumeDataMaintainerRet->SetAppVolume(appUid, volumeLevel);
-    int32_t ret = volumeDataMaintainerRet->GetAppVolume(appUid);
-    EXPECT_NE(ret, 0);
-}
-
-/**
- * @tc.name  : Test VolumeDataMaintainer.
- * @tc.number: IsSetAppVolume_001.
- * @tc.desc  : Test IsSetAppVolume API.
- */
-HWTEST(VolumeDataMaintainerUnitTest, IsSetAppVolume_001, TestSize.Level4)
-{
-    std::shared_ptr<VolumeDataMaintainer> volumeDataMaintainerRet = std::make_shared<VolumeDataMaintainer>();
-    int32_t appUid = 99999;
-    int32_t volumeLevel = 1;
-    volumeDataMaintainerRet->SetAppVolume(appUid, volumeLevel);
-    bool ret = volumeDataMaintainerRet->IsSetAppVolume(appUid);
-    EXPECT_TRUE(ret);
-}
-
-/**
- * @tc.name  : Test VolumeDataMaintainer.
- * @tc.number: GetVolumeMap_001.
- * @tc.desc  : Test GetVolumeMap API.
- */
-HWTEST(VolumeDataMaintainerUnitTest, GetVolumeMap_001, TestSize.Level4)
-{
-    std::shared_ptr<VolumeDataMaintainer> volumeDataMaintainerRet = std::make_shared<VolumeDataMaintainer>();
-    AudioStreamType streamType = AudioStreamType::STREAM_MUSIC;
-    int32_t volumeLevel =  10;
-    volumeDataMaintainerRet->volumeLevelMap_[streamType] = volumeLevel;
-    auto ret = volumeDataMaintainerRet->GetVolumeMap();
-    EXPECT_FALSE(ret.empty());
-}
-
-/**
- * @tc.name  : Test VolumeDataMaintainer.
- * @tc.number: GetMuteStatus_001.
- * @tc.desc  : Test GetMuteStatus API.
- */
-HWTEST(VolumeDataMaintainerUnitTest, GetMuteStatus_001, TestSize.Level4)
-{
-    std::shared_ptr<VolumeDataMaintainer> volumeDataMaintainerRet = std::make_shared<VolumeDataMaintainer>();
-    DeviceType deviceType = DeviceType::DEVICE_TYPE_EARPIECE;
-    AudioStreamType streamType = AudioStreamType::STREAM_MUSIC;
-    std::string networkId = "111";
-    bool ret = volumeDataMaintainerRet->GetMuteStatus(deviceType, streamType, networkId);
-    EXPECT_FALSE(ret);
-}
-
-/**
- * @tc.name  : Test VolumeDataMaintainer.
- * @tc.number: SetStreamMuteStatus_001.
- * @tc.desc  : Test SetStreamMuteStatus API.
- */
-HWTEST(VolumeDataMaintainerUnitTest, SetStreamMuteStatus_001, TestSize.Level4)
-{
-    std::shared_ptr<VolumeDataMaintainer> volumeDataMaintainerRet = std::make_shared<VolumeDataMaintainer>();
-    AudioStreamType streamType = AudioStreamType::STREAM_MUSIC;
-    bool muteStatus = false;
-    bool ret = volumeDataMaintainerRet->SetStreamMuteStatus(streamType, muteStatus);
-    EXPECT_TRUE(ret);
-}
-
-/**
- * @tc.name  : Test VolumeDataMaintainer.
- * @tc.number: GetStreamMute_001.
- * @tc.desc  : Test GetStreamMute API.
- */
-HWTEST(VolumeDataMaintainerUnitTest, GetStreamMute_001, TestSize.Level4)
-{
-    std::shared_ptr<VolumeDataMaintainer> volumeDataMaintainerRet = std::make_shared<VolumeDataMaintainer>();
-    AudioStreamType streamType = AudioStreamType::STREAM_MUSIC;
-    bool muteStatus = false;
-    volumeDataMaintainerRet->SetStreamMuteStatus(streamType, muteStatus);
-    bool ret = volumeDataMaintainerRet->GetStreamMute(streamType);
-    EXPECT_FALSE(ret);
-}
-
-/**
- * @tc.name  : Test VolumeDataMaintainer.
- * @tc.number: CheckOsAccountReady_001.
- * @tc.desc  : Test CheckOsAccountReady API.
- */
-HWTEST(VolumeDataMaintainerUnitTest, CheckOsAccountReady_001, TestSize.Level4)
-{
-    std::shared_ptr<VolumeDataMaintainer> volumeDataMaintainerRet = std::make_shared<VolumeDataMaintainer>();
-    bool ret = volumeDataMaintainerRet->CheckOsAccountReady();
-    EXPECT_TRUE(ret);
-}
-
-/**
- * @tc.name  : Test VolumeDataMaintainer.
- * @tc.number: GetVolumeKeyForDatabaseVolumeName_001.
- * @tc.desc  : Test GetVolumeKeyForDatabaseVolumeName API.
- */
-HWTEST(VolumeDataMaintainerUnitTest, GetVolumeKeyForDatabaseVolumeName_001, TestSize.Level4)
-{
-    std::shared_ptr<VolumeDataMaintainer> volumeDataMaintainerRet = std::make_shared<VolumeDataMaintainer>();
-    std::string databaseVolumeName = "VolumeDataMaintainerUnitTest";
-    AudioStreamType streamType = AudioStreamType::STREAM_MUSIC;
-    std::string expect = "VolumeDataMaintainerUnitTest_music_volume";
-    std::string ret = volumeDataMaintainerRet->GetVolumeKeyForDatabaseVolumeName(databaseVolumeName, streamType);
-    EXPECT_EQ(ret, expect);
-
-    streamType = AudioStreamType::STREAM_DEFAULT;
-    expect = "";
-    ret = volumeDataMaintainerRet->GetVolumeKeyForDatabaseVolumeName(databaseVolumeName, streamType);
-    EXPECT_EQ(ret, expect);
-}
-
-/**
- * @tc.name  : Test VolumeDataMaintainer.
- * @tc.number: GetMuteKeyForDatabaseVolumeName_001.
- * @tc.desc  : Test GetMuteKeyForDatabaseVolumeName API.
- */
-HWTEST(VolumeDataMaintainerUnitTest, GetMuteKeyForDatabaseVolumeName_001, TestSize.Level4)
-{
-    std::shared_ptr<VolumeDataMaintainer> volumeDataMaintainerRet = std::make_shared<VolumeDataMaintainer>();
-    std::string databaseVolumeName = "VolumeDataMaintainerUnitTest";
-    AudioStreamType streamType = AudioStreamType::STREAM_MUSIC;
-    std::string expect = "VolumeDataMaintainerUnitTest_music_mute_status";
-    std::string ret = volumeDataMaintainerRet->GetMuteKeyForDatabaseVolumeName(databaseVolumeName, streamType);
-    EXPECT_EQ(ret, expect);
-
-    streamType = AudioStreamType::STREAM_DEFAULT;
-    expect = "";
-    ret = volumeDataMaintainerRet->GetMuteKeyForDatabaseVolumeName(databaseVolumeName, streamType);
-    EXPECT_EQ(ret, expect);
-}
-
-/**
- * @tc.name  : Test VolumeDataMaintainer.
- * @tc.number: SaveVolumeInternal_001.
- * @tc.desc  : Test SaveVolumeInternal API.
- */
-HWTEST(VolumeDataMaintainerUnitTest, SaveVolumeInternal_001, TestSize.Level4)
-{
-    std::shared_ptr<VolumeDataMaintainer> volumeDataMaintainerRet = std::make_shared<VolumeDataMaintainer>();
-    DeviceType type = DeviceType::DEVICE_TYPE_EARPIECE;
-    AudioStreamType streamType = AudioStreamType::STREAM_MUSIC;
-    int32_t volumeLevel = 10;
-    std::string networkId = "111";
-    bool ret = volumeDataMaintainerRet->SaveVolumeInternal(type, streamType, volumeLevel, networkId);
-    EXPECT_FALSE(ret);
-
-    streamType = AudioStreamType::STREAM_DEFAULT;
-    ret = volumeDataMaintainerRet->SaveVolumeInternal(type, streamType, volumeLevel, networkId);
-    EXPECT_FALSE(ret);
-}
-
-/**
- * @tc.name  : Test VolumeDataMaintainer.
- * @tc.number: GetVolumeInternal_001.
- * @tc.desc  : Test GetVolumeInternal API.
- */
-HWTEST(VolumeDataMaintainerUnitTest, GetVolumeInternal_001, TestSize.Level4)
-{
-    std::shared_ptr<VolumeDataMaintainer> volumeDataMaintainerRet = std::make_shared<VolumeDataMaintainer>();
-    DeviceType type = DeviceType::DEVICE_TYPE_EARPIECE;
-    AudioStreamType streamType = AudioStreamType::STREAM_MUSIC;
-    std::string networkId = "111";
-    bool ret = volumeDataMaintainerRet->GetVolumeInternal(type, streamType, networkId);
-    EXPECT_FALSE(ret);
-
-    streamType = AudioStreamType::STREAM_DEFAULT;
-    ret = volumeDataMaintainerRet->GetVolumeInternal(type, streamType, networkId);
-    EXPECT_FALSE(ret);
-
-    streamType = AudioStreamType::STREAM_VOICE_CALL_ASSISTANT;
-    ret = volumeDataMaintainerRet->GetVolumeInternal(type, streamType, networkId);
-    EXPECT_TRUE(ret);
-}
-
-/**
- * @tc.name  : Test VolumeDataMaintainer.
- * @tc.number: SetStreamVolumeInternal_001.
- * @tc.desc  : Test SetStreamVolumeInternal API.
- */
-HWTEST(VolumeDataMaintainerUnitTest, SetStreamVolumeInternal_001, TestSize.Level4)
-{
-    std::shared_ptr<VolumeDataMaintainer> volumeDataMaintainerRet = std::make_shared<VolumeDataMaintainer>();
-    AudioStreamType streamType = AudioStreamType::STREAM_MUSIC;
-    int32_t volumeLevel = 10;
-    volumeDataMaintainerRet->SetStreamVolumeInternal(streamType, volumeLevel);
-    EXPECT_FALSE(volumeDataMaintainerRet->volumeLevelMap_.empty());
-}
-
-/**
- * @tc.name  : Test VolumeDataMaintainer.
- * @tc.number: GetStreamMuteInternal_001.
- * @tc.desc  : Test GetStreamMuteInternal API.
- */
-HWTEST(VolumeDataMaintainerUnitTest, GetStreamMuteInternal_001, TestSize.Level4)
-{
-    std::shared_ptr<VolumeDataMaintainer> volumeDataMaintainerRet = std::make_shared<VolumeDataMaintainer>();
-    AudioStreamType streamType = AudioStreamType::STREAM_MUSIC;
-    bool ret = volumeDataMaintainerRet->GetStreamMuteInternal(streamType);
-    EXPECT_FALSE(ret);
-}
-
-/**
- * @tc.name  : Test VolumeDataMaintainer.
- * @tc.number: GetStreamVolumeInternal_001.
- * @tc.desc  : Test GetStreamVolumeInternal API.
- */
-HWTEST(VolumeDataMaintainerUnitTest, GetStreamVolumeInternal_001, TestSize.Level4)
-{
-    std::shared_ptr<VolumeDataMaintainer> volumeDataMaintainerRet = std::make_shared<VolumeDataMaintainer>();
-    AudioStreamType streamType = AudioStreamType::STREAM_MUSIC;
-    int32_t ret = volumeDataMaintainerRet->GetStreamVolumeInternal(streamType);
-    EXPECT_EQ(ret, 0);
+    DeviceType deviceTypeRet = DEVICE_TYPE_SPEAKER;
+    AudioStreamType streamTypeRet = STREAM_VOICE_CALL_ASSISTANT;
+    auto ret = volumeDataMaintainerRet->GetMuteStatusInternal(deviceTypeRet, streamTypeRet);
+    EXPECT_EQ(ret, true);
 }
 } // AudioStandardnamespace
 } // OHOSnamespace