diff --git a/multimedia/audio/audio_js_standard/audioManager/src/main/java/ohos/acts/multimedia/audio/audioplayer/MyApplication.java b/multimedia/audio/audio_js_standard/audioManager/src/main/java/ohos/acts/multimedia/audio/audioplayer/MyApplication.java
deleted file mode 100644
index a735d0a33e16bdb4ae0194d12fb865e64207b88e..0000000000000000000000000000000000000000
--- a/multimedia/audio/audio_js_standard/audioManager/src/main/java/ohos/acts/multimedia/audio/audioplayer/MyApplication.java
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- * Copyright (C) 2021 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
- package ohos.acts.multimedia.audio.audioplayer;
-
- import ohos.aafwk.ability.AbilityPackage;
-
-/*
- * java MyApplication
- */
-
- public class MyApplication extends AbilityPackage {
-    @Override
-    public void onInitialize() {
-        super.onInitialize();
-    }
- }
diff --git a/multimedia/audio/audio_js_standard/audioManager/src/main/js/test/AudioEventManagement.test.js b/multimedia/audio/audio_js_standard/audioManager/src/main/js/test/AudioEventManagement.test.js
index 5fc61eea815fb6c0d78c8973c2d6ba640c775060..74f826843ed855d64d308624237e829d7cd96b84 100755
--- a/multimedia/audio/audio_js_standard/audioManager/src/main/js/test/AudioEventManagement.test.js
+++ b/multimedia/audio/audio_js_standard/audioManager/src/main/js/test/AudioEventManagement.test.js
@@ -1069,20 +1069,6 @@ describe('audioManger_audio1', function () {
         await sleep(50);
         done();
     })
-	
-	/* *
-                * @tc.number    : SUB_AUDIO_MANAGER_DeviceType_004
-                * @tc.name      : DeviceType - WIRED_HEADPHONES 
-                * @tc.desc      : DeviceType - WIRED_HEADPHONES 
-                * @tc.size      : MEDIUM
-                * @tc.type      : Function
-                * @tc.level     : Level 0
-            */
-    it('SUB_AUDIO_MANAGER_DeviceType_004', 0, async function (done) {
-        expect(audio.DeviceType.WIRED_HEADPHONES).assertEqual(4);
-        await sleep(50);
-        done();
-    })
 
 	/* *
                 * @tc.number    : SUB_AUDIO_MANAGER_DeviceChangeType_001
diff --git a/multimedia/audio/audio_js_standard/audioManager/src/main/js/test/AudioFramework.test.js b/multimedia/audio/audio_js_standard/audioManager/src/main/js/test/AudioFramework.test.js
index 021b318ad8cd71920aee5ff65b0e07e7e170986b..449d372201ef74730435ad7829888f705bed0b95 100755
--- a/multimedia/audio/audio_js_standard/audioManager/src/main/js/test/AudioFramework.test.js
+++ b/multimedia/audio/audio_js_standard/audioManager/src/main/js/test/AudioFramework.test.js
@@ -4220,28 +4220,28 @@ describe('audioManger_audio2', function () {
 
     /* *
                 * @tc.number    : SUB_AUDIO_MANAGER_TnterruptActionType_001
-                * @tc.name      : TnterruptActionType - TYPE_ACTIVATED 
-                * @tc.desc      : TnterruptActionType - TYPE_ACTIVATED 
+                * @tc.name      : InterruptActionType - TYPE_ACTIVATED 
+                * @tc.desc      : InterruptActionType - TYPE_ACTIVATED 
                 * @tc.size      : MEDIUM
                 * @tc.type      : Function
                 * @tc.level     : Level 0
             */
     it('SUB_AUDIO_MANAGER_TnterruptActionType_001', 0, async function (done) {
-		expect(audio.TnterruptActionType.TYPE_ACTIVATED).assertEqual(0);
+		expect(audio.InterruptActionType.TYPE_ACTIVATED).assertEqual(0);
 		await sleep(50);
 		done();
     })
 
     /* *
                 * @tc.number    : SUB_AUDIO_MANAGER_TnterruptActionType_002
-                * @tc.name      : TnterruptActionType - TYPE_INTERRUPT
-                * @tc.desc      : TnterruptActionType - TYPE_INTERRUPT
+                * @tc.name      : InterruptActionType - TYPE_INTERRUPT
+                * @tc.desc      : InterruptActionType - TYPE_INTERRUPT
                 * @tc.size      : MEDIUM
                 * @tc.type      : Function
                 * @tc.level     : Level 0
     */
     it('SUB_AUDIO_MANAGER_TnterruptActionType_002', 0, async function (done) {  
-		expect(audio.TnterruptActionType.TYPE_INTERRUPT).assertEqual(1);
+		expect(audio.InterruptActionType.TYPE_INTERRUPT).assertEqual(1);
 		await sleep(50);
 		done();
     })