diff --git a/README.md b/README.md
index 0cbefa3be561d206ca555530c555bf19e3c2274a..ab55dbfa5e6be421a6c439828b81e216166756d4 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@
 - 功能：实现音频可视化
 - 项目移植状态：主功能完成
 - 调用差异：无
-- 开发版本：sdk5，DevEco Studio2.1 beta4
+- 开发版本：sdk5，DevEco Studio2.1 Release
 - 基线版本：Release v2.2.0
 
 #### 效果演示
@@ -33,7 +33,7 @@ allprojects {
  }
  ```
 
-在sdk5，DevEco Studio2.1 beta4下项目可直接运行
+在sdk5，DevEco Studio2.1 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
 
diff --git a/build.gradle b/build.gradle
index 70a46e6f804edcc7f0985f9c6aba60bb76a959cd..7d1cef89e3967d522b0f45e132c2e9f09602870d 100644
--- a/build.gradle
+++ b/build.gradle
@@ -13,6 +13,7 @@ ohos {
 
 buildscript {
     repositories {
+
         maven {
             url 'https://mirrors.huaweicloud.com/repository/maven/'
         }
@@ -29,6 +30,7 @@ buildscript {
 
 allprojects {
     repositories {
+        mavenCentral()
         maven {
             url 'https://mirrors.huaweicloud.com/repository/maven/'
         }
diff --git a/entry/build.gradle b/entry/build.gradle
index e192d448acf7973d821bc8c2cd10ae71f2ef2ef6..b0bc307d1bab87fdc6f81a14df17e003740d4c33 100644
--- a/entry/build.gradle
+++ b/entry/build.gradle
@@ -14,6 +14,8 @@ dependencies {
     testCompile 'junit:junit:4.12'
     compile project(path: ':audiovisualizer')
     ohosTestImplementation 'com.huawei.ohos.testkit:runner:1.0.0.100'
+    implementation 'io.openharmony.tpc.thirdlib:XXPermissions:1.0.2'
+
 
 
 }
diff --git a/entry/src/main/java/com/chibde/audiovisualizer/sample/BaseAbility.java b/entry/src/main/java/com/chibde/audiovisualizer/sample/BaseAbility.java
index 526834ae97a5cf9a0b789099cbdd3425b632980a..d10cd02fc6ed6934619f295fa9184f0dbda63191 100644
--- a/entry/src/main/java/com/chibde/audiovisualizer/sample/BaseAbility.java
+++ b/entry/src/main/java/com/chibde/audiovisualizer/sample/BaseAbility.java
@@ -15,18 +15,19 @@
  */
 package com.chibde.audiovisualizer.sample;
 
+
 import com.chibde.audiovisualizer.util.PlaySoundUtil;
-import com.chibde.visualizer.ResourceTable;
+import com.hjq.permissions.OnPermission;
+import com.hjq.permissions.XXPermissions;
+
 import ohos.aafwk.ability.Ability;
-import ohos.aafwk.ability.AbilitySlice;
 import ohos.aafwk.content.Intent;
-import ohos.agp.components.Image;
 import ohos.agp.utils.Color;
 import ohos.agp.window.dialog.ToastDialog;
 import ohos.agp.window.service.WindowManager;
-import ohos.bundle.IBundleManager;
 
 import java.io.IOException;
+import java.util.List;
 
 /**
  * BaseAbility that contains common code for all visualizers
@@ -53,23 +54,34 @@ abstract public class BaseAbility extends Ability {
     }
 
     private void getPermissions() {
-        if (verifySelfPermission("ohos.permission.MICROPHONE") != IBundleManager.PERMISSION_GRANTED) {
-            // 应用未被授予权限
-            if (canRequestPermission("ohos.permission.MICROPHONE")) {
-                // 是否可以申请弹框授权(首次申请或者用户未选择禁止且不再提示)
-                requestPermissionsFromUser(
-                        new String[]{"ohos.permission.MICROPHONE"}, 23);
-
-            } else {
-                // 显示应用需要权限的理由，提示用户进入设置授权
-
-            }
-
-        } else {
-            // 权限已被授予
-            //初始化的方法
-            initialize();
-        }
+        XXPermissions.with(BaseAbility.this)
+                .permission("ohos.permission.MICROPHONE")
+                .request(new OnPermission() {
+                    @Override
+                    public void hasPermission(List<String> list, boolean b) {
+                        if (b) {
+
+                            initialize();
+                        } else {
+                            terminateAbility();
+                        }
+                    }
+
+                    @Override
+                    public void noPermission(List<String> list, boolean b) {
+                        if (b) {
+                            //toast("被永久拒绝授权，请手动授予拍照权限");
+                            // 如果是被永久拒绝就跳转到应用权限系统设置页面
+                            String[] permissions = new String[list.size()];
+                            list.toArray(permissions);
+                            XXPermissions.startPermissionActivity(BaseAbility.this, permissions, this);
+                        } else {
+                            //toast("获取拍照权限失败");
+                            new ToastDialog(getContext()).setText("获取权限失败").show();
+                            terminateAbility();
+                        }
+                    }
+                });
     }
 
     private void initialize() {
@@ -89,17 +101,6 @@ abstract public class BaseAbility extends Ability {
         init();
     }
 
-    @Override
-    public void onRequestPermissionsFromUserResult(int requestCode, String[] permissions, int[] grantResults) {
-        super.onRequestPermissionsFromUserResult(requestCode, permissions, grantResults);
-        if (requestCode == 23) {
-
-            initialize();
-        } else {
-            terminateAbility();
-
-        }
-    }
 
     @Override
     protected void onStop() {