diff --git a/README.OPENRESOURCE.md b/README.OPENRESOURCE.md
index b878057025c29561cc0cd0821a87a6c64aae83ad..31a4954c1d3b257feb42bdc81d2e5ae0d170ab42 100644
--- a/README.OPENRESOURCE.md
+++ b/README.OPENRESOURCE.md
@@ -5,7 +5,7 @@
   "Name": "audio-visualizer-android",
   "License": "Apache License",
   "License File": "LICENSE",
-  "Version Number": "v0.9.1",
+  "Version Number": "0.9.1",
   "Upstream URL": "https://github.com/gauravk95/audio-visualizer-android",
   "Description": "A light-weight and easy-to-use Audio Visualizer for Android using the Android Canvas."
 }
diff --git a/README.md b/README.md
index 1965b45a3229234e7bd53ffd5e721424d9cae322..435aa82d2b582bbbfe544954dfcbd9c00be9c560 100644
--- a/README.md
+++ b/README.md
@@ -7,8 +7,8 @@
 * 功能：音频播放及背景联动
 * 项目移植状态：当前仅支持播放wav格式音频，若想播放mp3音频，背景无法联动
 * 调用差异：无
-* 开发版本：sdk5，DevEco Studio 2.1 Release
-* 基线版本：Relesase版本号v0.9.1
+* 开发版本：sdk5，DevEco Studio2.1 beta4
+* 基线版本：Relesase版本号0.9.1
 
 #### 效果演示
 
@@ -37,7 +37,7 @@ dependencies {
  }
 ```
 
-在sdk5，DevEco Studio 2.1 Release下项目可直接运行 如无法运行，删除项目.gradle,.idea,build,gradle,build.gradle文件， 并依据自己的版本创建新项目，将新项目的对应文件复制到根目录下
+在sdk5，DevEco Studio2.1 beta4下项目可直接运行 如无法运行，删除项目.gradle,.idea,build,gradle,build.gradle文件， 并依据自己的版本创建新项目，将新项目的对应文件复制到根目录下
 
 #### 使用说明
 
diff --git a/audiovisualizer/src/main/java/com/gauravk/audiovisualizer/visualizer/HiFiVisualizer.java b/audiovisualizer/src/main/java/com/gauravk/audiovisualizer/visualizer/HiFiVisualizer.java
index 1a872a52fcaa973fb1656a66485427c79dca3dd1..f599f47c96b2ec5edfebf3491df95a4a5fae4531 100644
--- a/audiovisualizer/src/main/java/com/gauravk/audiovisualizer/visualizer/HiFiVisualizer.java
+++ b/audiovisualizer/src/main/java/com/gauravk/audiovisualizer/visualizer/HiFiVisualizer.java
@@ -64,7 +64,8 @@ public class HiFiVisualizer extends BaseVisualizer implements Component.DrawTask
         mRadius = -1;
         mPath = new Path();
         mPath1 = new Path();
-        mPaint.setStyle(Paint.Style.STROKE_STYLE);
+
+        mPaint = new Paint();
         mPaint.setAntiAlias(true);
         mPaint.setStrokeWidth(1.0f);
         mPoints = (int) (BAR_MAX_POINTS * mDensity);
@@ -73,13 +74,11 @@ public class HiFiVisualizer extends BaseVisualizer implements Component.DrawTask
         }
         mHeights = new int[mPoints];
 
-        mPaint = new Paint();
         mPaint.setColor(new Color(Color.getIntColor("#FCB8A3")));
         mPaint.setStrokeWidth(mStrokeWidth);
         if (mPaintStyle == PaintStyle.FILL) {
             mPaint.setStyle(Paint.Style.FILL_STYLE);
-        }
-        else {
+        } else {
             mPaint.setStyle(Paint.Style.STROKE_STYLE);
         }
     }
diff --git a/audiovisualizer/src/ohosTest/java/com/gauravk/audiovisualizer/utils/BezierSplineTest.java b/audiovisualizer/src/ohosTest/java/com/gauravk/audiovisualizer/utils/BezierSplineTest.java
deleted file mode 100644
index f44b340337047210543be4fbded39a39aae7b62e..0000000000000000000000000000000000000000
--- a/audiovisualizer/src/ohosTest/java/com/gauravk/audiovisualizer/utils/BezierSplineTest.java
+++ /dev/null
@@ -1,22 +0,0 @@
-package com.gauravk.audiovisualizer.utils;
-
-import ohos.agp.utils.Point;
-import org.junit.Test;
-
-public class BezierSplineTest {
-    BezierSpline bezierSpline = new BezierSpline(12);
-    @Test
-    public void updateCurveControlPoints() {
-        bezierSpline.updateCurveControlPoints(new Point[]{});
-    }
-
-    @Test
-    public void getFirstControlPoints() {
-        bezierSpline.getFirstControlPoints();
-    }
-
-    @Test
-    public void getSecondControlPoints() {
-        bezierSpline.getSecondControlPoints();
-    }
-}
\ No newline at end of file
diff --git a/build.gradle b/build.gradle
index abbbc5ffb0e134f91a13ede6784ce730c1373d20..dda524ff3397f0b7908d1bd525e727cfbfdb5d78 100644
--- a/build.gradle
+++ b/build.gradle
@@ -22,8 +22,8 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.huawei.ohos:hap:2.4.4.2'
-        classpath 'com.huawei.ohos:decctest:1.0.0.6'
+        classpath 'com.huawei.ohos:hap:2.4.5.0'
+        classpath 'com.huawei.ohos:decctest:1.2.4.1'
     }
 }
 
diff --git a/entry/src/main/resources/base/layout/activity_hi_fi.xml b/entry/src/main/resources/base/layout/activity_hi_fi.xml
index 05decb3244ec2a2af440aa5fa6dd22aca820a286..622e55cecb6d5240aaf5607566dc896e3c7a2150 100644
--- a/entry/src/main/resources/base/layout/activity_hi_fi.xml
+++ b/entry/src/main/resources/base/layout/activity_hi_fi.xml
@@ -23,6 +23,6 @@
         app:avColor="#FF5722"
         app:avSpeed="medium"
         app:avDensity="0.25"
-        app:avType=""
+        app:avType="outline"
         app:avWidth="0vp"/>
 </DirectionalLayout>
\ No newline at end of file