diff --git a/services/audiomanager/test/unittest/managersink/src/daudio_sink_dev_test.cpp b/services/audiomanager/test/unittest/managersink/src/daudio_sink_dev_test.cpp
index 2137073ce6443960b2d86de0a47dfa3ea38c5f4d..b620a3f018061dddaa265eb8ea3838792fa716e0 100644
--- a/services/audiomanager/test/unittest/managersink/src/daudio_sink_dev_test.cpp
+++ b/services/audiomanager/test/unittest/managersink/src/daudio_sink_dev_test.cpp
@@ -219,9 +219,9 @@ HWTEST_F(DAudioSinkDevTest, ParseDhidFromEvent_001, TestSize.Level1)
 HWTEST_F(DAudioSinkDevTest, ParseResultFromEvent_001, TestSize.Level1)
 {
     std::string args = "{\"result\":\"0\"}";
-    EXPECT_EQ(DH_SUCCESS, sinkDev_->ParseResultFromEvent(args));
+    EXPECT_EQ(-1, sinkDev_->ParseResultFromEvent(args));
     args = "{\"result\":\"-40001\"}";
-    EXPECT_EQ(-40001, sinkDev_->ParseResultFromEvent(args));
+    EXPECT_EQ(-1, sinkDev_->ParseResultFromEvent(args));
     std::string dhIdArgs = "{\"result\": 1 }";
     EXPECT_NE(DH_SUCCESS, sinkDev_->ParseResultFromEvent(dhIdArgs));
 }
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 cecadeb5ce97ecbb8cca4c13b328366f1d1817de..805337292b33340d6cd7559333e0f9bb26113df1 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
@@ -116,14 +116,14 @@ HWTEST_F(DAudioSinkManagerTest, CreateAudioDevice_001, TestSize.Level1)
     }
     sptr<DAudioSinkIpcCallbackProxy> dAudioSinkIpcCallbackProxy(new DAudioSinkIpcCallbackProxy(remoteObject));
     daudioSinkManager.ipcSinkCallback_ = dAudioSinkIpcCallbackProxy;
-    EXPECT_EQ(ERR_DH_AUDIO_FAILED, daudioSinkManager.CreateAudioDevice(devId));
+    EXPECT_EQ(ERR_DH_AUDIO_NOT_SUPPORT, daudioSinkManager.CreateAudioDevice(devId));
     daudioSinkManager.audioDevMap_.emplace(devId, nullptr);
-    EXPECT_EQ(ERR_DH_AUDIO_FAILED, daudioSinkManager.CreateAudioDevice(devId));
+    EXPECT_EQ(ERR_DH_AUDIO_NOT_SUPPORT, daudioSinkManager.CreateAudioDevice(devId));
     daudioSinkManager.channelState_ = ChannelState::SPK_CONTROL_OPENED;
-    EXPECT_EQ(ERR_DH_AUDIO_FAILED, daudioSinkManager.CreateAudioDevice(devId));
+    EXPECT_EQ(DH_SUCCESS, daudioSinkManager.CreateAudioDevice(devId));
     daudioSinkManager.ClearAudioDev(devId);
     daudioSinkManager.channelState_ = ChannelState::MIC_CONTROL_OPENED;
-    EXPECT_EQ(ERR_DH_AUDIO_FAILED, daudioSinkManager.CreateAudioDevice(devId));
+    EXPECT_EQ(DH_SUCCESS, daudioSinkManager.CreateAudioDevice(devId));
 }
 
 /**
@@ -135,10 +135,22 @@ HWTEST_F(DAudioSinkManagerTest, CreateAudioDevice_001, TestSize.Level1)
 HWTEST_F(DAudioSinkManagerTest, InitAudioDevice_001, TestSize.Level1)
 {
     std::string devId = "1";
+    std::string params = "params";
     std::shared_ptr<DAudioSinkDev> dev = nullptr;
     EXPECT_NE(DH_SUCCESS, daudioSinkManager.InitAudioDevice(dev, devId, true));
-    sptr<IDAudioSinkIpcCallback> callback = nullptr;
-    dev = std::make_shared<DAudioSinkDev>(devId, callback);
+    auto samgr = SystemAbilityManagerClient::GetInstance().GetSystemAbilityManager();
+    if (samgr == nullptr) {
+        return;
+    }
+    sptr<DAudioSinkLoadCallback> loadCallback(new DAudioSinkLoadCallback(params));
+    samgr->LoadSystemAbility(DISTRIBUTED_HARDWARE_AUDIO_SINK_SA_ID, loadCallback);
+    sptr<IRemoteObject> remoteObject = samgr->GetSystemAbility(DISTRIBUTED_HARDWARE_AUDIO_SINK_SA_ID);
+    if (remoteObject == nullptr) {
+        return;
+    }
+    sptr<DAudioSinkIpcCallbackProxy> dAudioSinkIpcCallbackProxy(new DAudioSinkIpcCallbackProxy(remoteObject));
+    daudioSinkManager.ipcSinkCallback_ = dAudioSinkIpcCallbackProxy;
+    dev = std::make_shared<DAudioSinkDev>(devId, dAudioSinkIpcCallbackProxy);
     EXPECT_NE(DH_SUCCESS, daudioSinkManager.InitAudioDevice(dev, devId, true));
     EXPECT_NE(DH_SUCCESS, daudioSinkManager.InitAudioDevice(dev, devId, false));
 }