diff --git a/services/audio_policy/server/service/service_main/include/audio_policy_server.h b/services/audio_policy/server/service/service_main/include/audio_policy_server.h
index 32313acdbb2b10d4a9adb1b47b93c79874f8bf37..64aea780cfc74dd3c0ea14d8722dbd240e8dc077 100644
--- a/services/audio_policy/server/service/service_main/include/audio_policy_server.h
+++ b/services/audio_policy/server/service/service_main/include/audio_policy_server.h
@@ -183,6 +183,9 @@ public:
 
     int32_t UnexcludeOutputDevices(int32_t audioDevUsage,
         const std::vector<std::shared_ptr<AudioDeviceDescriptor>> &audioDeviceDescriptors) override;
+    
+    int32_t CheckAndGetApiVersion(std::vector<std::shared_ptr<AudioDeviceDescriptor>> &deviceDescs,
+        bool hasSystemPermission);
 
     int32_t GetExcludedDevices(int32_t audioDevUsage,
         std::vector<std::shared_ptr<AudioDeviceDescriptor>> &audioDeviceDescriptors) override;
diff --git a/services/audio_policy/server/service/service_main/src/audio_core_service_private.cpp b/services/audio_policy/server/service/service_main/src/audio_core_service_private.cpp
index 3adf00b374ee7ca462d5c44573c3097f4a80f433..cbfb39bb6972440ae42eab1fe4463700b1713d24 100644
--- a/services/audio_policy/server/service/service_main/src/audio_core_service_private.cpp
+++ b/services/audio_policy/server/service/service_main/src/audio_core_service_private.cpp
@@ -2946,6 +2946,9 @@ int32_t AudioCoreService::ActivateNearlinkDevice(const std::shared_ptr<AudioStre
         }
 
         ResetNearlinkDeviceState(deviceDesc);
+#ifdef BLUETOOTH_ENABLE
+        Bluetooth::AudioHfpManager::DisconnectSco();
+#endif
 
         std::string sinkPort = AudioPolicyUtils::GetInstance().GetSinkPortName(DEVICE_TYPE_BLUETOOTH_A2DP);
         audioPolicyManager_.SuspendAudioDevice(sinkPort, true);
diff --git a/services/audio_policy/server/service/service_main/src/audio_policy_server.cpp b/services/audio_policy/server/service/service_main/src/audio_policy_server.cpp
index f766ed1f7f5d743d795fefad78009c03abfea498..b8b3fc5198e7cbbf847a42ca3d5d5b087c6ae9c3 100644
--- a/services/audio_policy/server/service/service_main/src/audio_policy_server.cpp
+++ b/services/audio_policy/server/service/service_main/src/audio_policy_server.cpp
@@ -1909,16 +1909,26 @@ int32_t AudioPolicyServer::UnexcludeOutputDevices(int32_t audioDevUsageIn,
     return audioDeviceLock_.UnexcludeOutputDevices(audioDevUsage, newAudioDeviceDescriptors);
 }
 
+int32_t AudioPolicyServer::CheckAndGetApiVersion(std::vector<std::shared_ptr<AudioDeviceDescriptor>> &deviceDescs,
+    bool hasSystemPermission)
+{
+    if (hasSystemPermission && !HasUsbDevice(deviceDescs)) {
+        return 0;
+    }
+    return GetApiTargetVersion();
+}
+
 int32_t AudioPolicyServer::GetExcludedDevices(int32_t audioDevUsageIn,
     vector<shared_ptr<AudioDeviceDescriptor>> &device)
 {
     AudioDeviceUsage audioDevUsage = static_cast<AudioDeviceUsage>(audioDevUsageIn);
-    CHECK_AND_RETURN_RET_LOG(PermissionUtil::VerifySystemPermission(), ERR_PERMISSION_DENIED,
+    bool hasSystemPermission = PermissionUtil::VerifySystemPermission();
+    CHECK_AND_RETURN_RET_LOG(hasSystemPermission, ERR_PERMISSION_DENIED,
         "No system permission");
 
     device = audioDeviceLock_.GetExcludedDevices(audioDevUsage);
 
-    int32_t apiVersion = GetApiTargetVersion();
+    int32_t apiVersion = CheckAndGetApiVersion(device, hasSystemPermission);
     AudioDeviceDescriptor::ClientInfo clientInfo { apiVersion };
     clientInfo.isSupportedNearlink_ = audioPolicyUtils_.IsSupportedNearlink(AudioBundleManager::GetBundleName(),
         apiVersion, true);
@@ -1952,7 +1962,7 @@ int32_t AudioPolicyServer::GetDevices(int32_t deviceFlagIn,
 
     deviceDescs = eventEntry_->GetDevices(deviceFlag);
 
-    int32_t apiVersion = GetApiTargetVersion();
+    int32_t apiVersion = CheckAndGetApiVersion(deviceDescs, hasSystemPermission);
     AudioDeviceDescriptor::ClientInfo clientInfo { apiVersion };
     clientInfo.isSupportedNearlink_ = audioPolicyUtils_.IsSupportedNearlink(AudioBundleManager::GetBundleName(),
         apiVersion, hasSystemPermission);
@@ -1998,13 +2008,14 @@ int32_t AudioPolicyServer::GetDevicesInner(int32_t deviceFlagIn,
 int32_t AudioPolicyServer::GetOutputDevice(const sptr<AudioRendererFilter> &audioRendererFilter,
     std::vector<std::shared_ptr<AudioDeviceDescriptor>> &deviceDescs)
 {
-    if (!PermissionUtil::VerifySystemPermission()) {
+    bool hasSystemPermission = PermissionUtil::VerifySystemPermission();
+    if (!hasSystemPermission) {
         AUDIO_ERR_LOG("only for system app");
         return ERR_INVALID_OPERATION;
     }
     deviceDescs = audioPolicyService_.GetOutputDevice(audioRendererFilter);
 
-    int32_t apiVersion = GetApiTargetVersion();
+    int32_t apiVersion = CheckAndGetApiVersion(deviceDescs, hasSystemPermission);
     AudioDeviceDescriptor::ClientInfo clientInfo { apiVersion };
     clientInfo.isSupportedNearlink_ = audioPolicyUtils_.IsSupportedNearlink(AudioBundleManager::GetBundleName(),
         apiVersion, true);
@@ -2022,13 +2033,14 @@ int32_t AudioPolicyServer::GetOutputDevice(const sptr<AudioRendererFilter> &audi
 int32_t AudioPolicyServer::GetInputDevice(const sptr<AudioCapturerFilter> &audioCapturerFilter,
     std::vector<std::shared_ptr<AudioDeviceDescriptor>> &deviceDescs)
 {
-    if (!PermissionUtil::VerifySystemPermission()) {
+    bool hasSystemPermission = PermissionUtil::VerifySystemPermission();
+    if (!hasSystemPermission) {
         AUDIO_ERR_LOG("only for system app");
         return ERR_INVALID_OPERATION;
     }
     deviceDescs = audioPolicyService_.GetInputDevice(audioCapturerFilter);
 
-    int32_t apiVersion = GetApiTargetVersion();
+    int32_t apiVersion = CheckAndGetApiVersion(deviceDescs, hasSystemPermission);
     AudioDeviceDescriptor::ClientInfo clientInfo { apiVersion };
     clientInfo.isSupportedNearlink_ = audioPolicyUtils_.IsSupportedNearlink(AudioBundleManager::GetBundleName(),
         apiVersion, true);
@@ -2070,8 +2082,8 @@ int32_t AudioPolicyServer::GetPreferredOutputDeviceDescriptors(const AudioRender
         audioPolicyService_.UpdateDescWhenNoBTPermission(deviceDescs);
     }
 
-    int32_t apiVersion = GetApiTargetVersion();
     bool hasSystemPermission = PermissionUtil::VerifySystemPermission();
+    int32_t apiVersion = CheckAndGetApiVersion(deviceDescs, hasSystemPermission);
     AudioDeviceDescriptor::ClientInfo clientInfo { apiVersion };
     clientInfo.isSupportedNearlink_ = audioPolicyUtils_.IsSupportedNearlink(AudioBundleManager::GetBundleName(),
         apiVersion, hasSystemPermission);
@@ -2099,10 +2111,11 @@ int32_t AudioPolicyServer::GetPreferredInputDeviceDescriptors(const AudioCapture
     if (!hasBTPermission) {
         audioPolicyService_.UpdateDescWhenNoBTPermission(deviceDescs);
     }
-    int32_t apiVersion = GetApiTargetVersion();
+    bool hasSystemPermission = PermissionUtil::VerifySystemPermission();
+    int32_t apiVersion = CheckAndGetApiVersion(deviceDescs, hasSystemPermission);
     AudioDeviceDescriptor::ClientInfo clientInfo { apiVersion };
     clientInfo.isSupportedNearlink_ = audioPolicyUtils_.IsSupportedNearlink(AudioBundleManager::GetBundleName(),
-        apiVersion, PermissionUtil::VerifySystemPermission());
+        apiVersion, hasSystemPermission);
     for (auto &desc : deviceDescs) {
         CHECK_AND_RETURN_RET_LOG(desc, ERR_MEMORY_ALLOC_FAILED, "nullptr");
         desc->SetClientInfo(clientInfo);
@@ -3828,7 +3841,7 @@ int32_t AudioPolicyServer::GetAvailableDevices(int32_t usageIn,
         }
     }
 
-    int32_t apiVersion = GetApiTargetVersion();
+    int32_t apiVersion = CheckAndGetApiVersion(deviceDevices, hasSystemPermission);
     AudioDeviceDescriptor::ClientInfo clientInfo { apiVersion };
     clientInfo.isSupportedNearlink_ = audioPolicyUtils_.IsSupportedNearlink(AudioBundleManager::GetBundleName(),
         apiVersion, hasSystemPermission);
diff --git a/services/audio_policy/test/unittest/audio_interrupt_service_test/src/audio_policy_server_unit_test.cpp b/services/audio_policy/test/unittest/audio_interrupt_service_test/src/audio_policy_server_unit_test.cpp
index e098462fa685dfc93243ec30b34676c2ec21ddc4..24a648995eb124be338ccc3f5ed8b43c111b8fca 100644
--- a/services/audio_policy/test/unittest/audio_interrupt_service_test/src/audio_policy_server_unit_test.cpp
+++ b/services/audio_policy/test/unittest/audio_interrupt_service_test/src/audio_policy_server_unit_test.cpp
@@ -3700,5 +3700,32 @@ HWTEST(AudioPolicyUnitTest, IsIntelligentNoiseReductionEnabledForCurrentDevice_0
     int32_t ret = server->IsIntelligentNoiseReductionEnabledForCurrentDevice(sourceType, isSupport);
     EXPECT_EQ(ret, SUCCESS);
 }
+
+/**
+* @tc.name  : Test AudioPolicyServer.
+* @tc.number: CheckAndGetApiVersion_001
+* @tc.desc  : AudioPolicyServer::CheckAndGetApiVersion.
+*/
+HWTEST(AudioPolicyUnitTest, CheckAndGetApiVersion_001, TestSize.Level1)
+{
+    sptr<AudioPolicyServer> server = GetPolicyServerUnitTest();
+    ASSERT_TRUE(server != nullptr);
+
+    bool hasSystemPermission = false;
+
+    std::shared_ptr<AudioDeviceDescriptor> desc = std::make_shared<AudioDeviceDescriptor>();
+    desc->deviceType_ = DEVICE_TYPE_USB_HEADSET;
+    desc->hasPair_ = false;
+    std::vector<std::shared_ptr<AudioDeviceDescriptor>> deviceDescs;
+
+    int32_t apiVersion = server->CheckAndGetApiVersion(deviceDescs, hasSystemPermission);
+    EXPECT_EQ(apiVersion, 0);
+    hasSystemPermission = true;
+    apiVersion = server->CheckAndGetApiVersion(deviceDescs, hasSystemPermission);
+    EXPECT_EQ(apiVersion, 0);
+    deviceDescs.push_back(desc);
+    apiVersion = server->CheckAndGetApiVersion(deviceDescs, hasSystemPermission);
+    EXPECT_EQ(apiVersion, 0);
+}
 } // AudioStandard
 } // OHOS