diff --git a/build.gradle b/build.gradle
index e6f4c5f0df9d6cbbe0c78430ffd18e701aef2f86..70a46e6f804edcc7f0985f9c6aba60bb76a959cd 100644
--- a/build.gradle
+++ b/build.gradle
@@ -22,7 +22,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.huawei.ohos:hap:2.4.2.7'
+        classpath 'com.huawei.ohos:hap:2.4.4.2'
         classpath 'com.huawei.ohos:decctest:1.0.0.7'
     }
 }
diff --git a/entry/build.gradle b/entry/build.gradle
index 2d5a1cc4b22f819d5e2a5fb99019eb72a92d58f6..e192d448acf7973d821bc8c2cd10ae71f2ef2ef6 100644
--- a/entry/build.gradle
+++ b/entry/build.gradle
@@ -2,6 +2,7 @@ apply plugin: 'com.huawei.ohos.hap'
 apply plugin: 'com.huawei.ohos.decctest'
 
 ohos {
+
     compileSdkVersion 5
     defaultConfig {
         compatibleSdkVersion 5
diff --git a/entry/src/main/config.json b/entry/src/main/config.json
index efd1b1204b7aa4b6998d21c417ec96878e3a43be..c8d652ef634a1bf143572dacd1094260e23ad35b 100644
--- a/entry/src/main/config.json
+++ b/entry/src/main/config.json
@@ -45,7 +45,7 @@
         "name": "com.chibde.audiovisualizer.sample.MainAbility",
         "icon": "$media:icon",
         "description": "$string:mainability_description",
-        "label": "AudioVisualizer",
+        "label": "$string:app_name",
         "type": "page",
         "launchType": "standard",
         "metaData": {
@@ -62,7 +62,7 @@
         "name": "com.chibde.audiovisualizer.sample.visualizer.LineVisualizerAbility",
         "icon": "$media:icon",
         "description": "$string:mainability_description",
-        "label": "visualizer",
+        "label": "$string:app_name",
         "type": "page",
         "launchType": "standard",
         "metaData": {
@@ -79,7 +79,7 @@
         "name": "com.chibde.audiovisualizer.sample.visualizer.BarVisualizerAbility",
         "icon": "$media:icon",
         "description": "$string:mainability_description",
-        "label": "visualizer",
+        "label": "$string:app_name",
         "type": "page",
         "launchType": "standard",
         "metaData": {
@@ -96,7 +96,7 @@
         "name": "com.chibde.audiovisualizer.sample.visualizer.CircleBarVisualizerAbility",
         "icon": "$media:icon",
         "description": "$string:mainability_description",
-        "label": "visualizer",
+        "label": "$string:app_name",
         "type": "page",
         "launchType": "standard",
         "metaData": {
@@ -113,7 +113,7 @@
         "name": "com.chibde.audiovisualizer.sample.visualizer.LineBarVisualizerAbility",
         "icon": "$media:icon",
         "description": "$string:mainability_description",
-        "label": "visualizer",
+        "label": "$string:app_name",
         "type": "page",
         "launchType": "standard",
         "metaData": {
@@ -130,7 +130,7 @@
         "name": "com.chibde.audiovisualizer.sample.visualizer.SquareBarVisualizerAbility",
         "icon": "$media:icon",
         "description": "$string:mainability_description",
-        "label": "visualizer",
+        "label": "$string:app_name",
         "type": "page",
         "launchType": "standard",
         "metaData": {
@@ -147,7 +147,7 @@
         "name": "com.chibde.audiovisualizer.sample.visualizer.CircleVisualizerAbility",
         "icon": "$media:icon",
         "description": "$string:mainability_description",
-        "label": "visualizer",
+        "label": "$string:app_name",
         "type": "page",
         "launchType": "standard",
         "metaData": {
@@ -164,7 +164,7 @@
         "name": "com.chibde.audiovisualizer.sample.ServiceExampleAbility",
         "icon": "$media:icon",
         "description": "$string:mainability_description",
-        "label": "visualizer",
+        "label": "$string:app_name",
         "type": "page",
         "launchType": "standard",
         "metaData": {
diff --git a/local.properties b/local.properties
deleted file mode 100644
index cc3353248cfec97e3399b99a973ab3c67880f7e6..0000000000000000000000000000000000000000
--- a/local.properties
+++ /dev/null
@@ -1,12 +0,0 @@
-## This file is automatically generated by DevEco Studio.
-# Do not modify this file -- YOUR CHANGES WILL BE ERASED!
-#
-# This file must *NOT* be checked into Version Control Systems,
-# as it contains information specific to your local configuration.
-#
-# Location of the SDK. This is only used by Gradle.
-# For customization when using a Version Control System, please read the
-# header note.
-#Wed Jun 02 18:34:33 CST 2021
-nodejs.dir=C\:\\Program Files\\nodejs
-hwsdk.dir=C\:\\Users\\Administrator\\AppData\\Local\\Huawei\\Sdk