diff --git a/app/build.gradle b/app/build.gradle
index aa44955..b1ab9e9 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -1,11 +1,11 @@
 apply plugin: 'com.android.application'
 
 android {
-    compileSdkVersion 23
+    compileSdkVersion 28
     defaultConfig {
         applicationId "com.mylhyl.acp.sample"
         minSdkVersion 15
-        targetSdkVersion 23
+        targetSdkVersion 28
         versionCode 1
         versionName "20180425"
     }
@@ -23,9 +23,9 @@ android {
 dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
     implementation project(':library')
-    implementation 'com.android.support:appcompat-v7:23.1.1'
-    implementation 'com.android.support:support-v4:23.1.1'
+    implementation 'com.android.support:appcompat-v7:28.0.0'
     debugImplementation 'com.squareup.leakcanary:leakcanary-android:1.5.4'
     releaseImplementation 'com.squareup.leakcanary:leakcanary-android-no-op:1.5.4'
     androidTestImplementation 'com.squareup.leakcanary:leakcanary-android-no-op:1.5.4'
+    implementation 'com.yanzhenjie.permission:support:2.0.1'
 }
diff --git a/app/src/main/java/com/mylhyl/acp/sample/MainActivity.java b/app/src/main/java/com/mylhyl/acp/sample/MainActivity.java
index 5cebf93..ed1da67 100644
--- a/app/src/main/java/com/mylhyl/acp/sample/MainActivity.java
+++ b/app/src/main/java/com/mylhyl/acp/sample/MainActivity.java
@@ -161,11 +161,15 @@ public void onGranted() {
                         startActivity(intentCall);
 */
 
-                        Intent intent = new Intent();
-                        intent.setAction(Intent.ACTION_CALL);
-                        intent.setData(Uri.parse("tel:13800138000"));
-                        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-                        startActivity(intent);
+                        try {
+                            Intent intent = new Intent();
+                            intent.setAction(Intent.ACTION_CALL);
+                            intent.setData(Uri.parse("tel:13800138000"));
+                            intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+                            startActivity(intent);
+                        } catch (Exception e) {
+                            e.printStackTrace();
+                        }
                     }
 
                     @Override
diff --git a/library/src/main/java/com/mylhyl/acp/Acp.java b/library/src/main/java/com/mylhyl/acp/Acp.java
index 406ea4e..b4b9849 100644
--- a/library/src/main/java/com/mylhyl/acp/Acp.java
+++ b/library/src/main/java/com/mylhyl/acp/Acp.java
@@ -27,6 +27,10 @@ public void request(AcpOptions options, AcpListener acpListener) {
         mAcpManager.request(options, acpListener);
     }
 
+    public void onDestroy() {
+        mAcpManager.onDestroy();
+    }
+
     AcpManager getAcpManager() {
         return mAcpManager;
     }
diff --git a/library/src/main/java/com/mylhyl/acp/AcpManager.java b/library/src/main/java/com/mylhyl/acp/AcpManager.java
index 339f787..27d3bef 100644
--- a/library/src/main/java/com/mylhyl/acp/AcpManager.java
+++ b/library/src/main/java/com/mylhyl/acp/AcpManager.java
@@ -89,7 +89,6 @@ synchronized void onRequestPermissionsResult(int requestCode, String[] permissio
                     if (mListener != null) {
                         mListener.onGranted();
                     }
-                    onDestroy();
                 } else if (!deniedPermissions.isEmpty()) showDeniedDialog(deniedPermissions);
                 break;
         }
@@ -104,7 +103,6 @@ synchronized void onRequestPermissionsResult(int requestCode, String[] permissio
      */
     synchronized void onActivityResult(int requestCode, int resultCode, Intent data) {
         if (mListener == null || mOptions == null || requestCode != REQUEST_CODE_SETTING) {
-            onDestroy();
             return;
         }
         checkSelfPermission();
@@ -135,9 +133,9 @@ private synchronized void checkSelfPermission() {
         mDeniedPermissions.clear();
         if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M) {
             Log.i(TAG, "Build.VERSION.SDK_INT < Build.VERSION_CODES.M");
-            if (mListener != null)
+            if (mListener != null) {
                 mListener.onGranted();
-            onDestroy();
+            }
             return;
         }
         String[] permissions = mOptions.getPermissions();
@@ -157,9 +155,9 @@ private synchronized void checkSelfPermission() {
         //检查如果没有一个拒绝响应 onGranted 回调
         if (mDeniedPermissions.isEmpty()) {
             Log.i(TAG, "mDeniedPermissions.isEmpty()");
-            if (mListener != null)
+            if (mListener != null) {
                 mListener.onGranted();
-            onDestroy();
+            }
             return;
         }
         startAcpActivity();
@@ -213,9 +211,9 @@ private synchronized void showDeniedDialog(final List<String> permissions) {
                 .setNegativeButton(mOptions.getDeniedCloseBtn(), new DialogInterface.OnClickListener() {
                     @Override
                     public void onClick(DialogInterface dialogInterface, int i) {
-                        if (mListener != null)
+                        if (mListener != null) {
                             mListener.onDenied(permissions);
-                        onDestroy();
+                        }
                     }
                 })
                 .setPositiveButton(mOptions.getDeniedSettingBtn(), new DialogInterface.OnClickListener() {
@@ -232,7 +230,7 @@ public void onClick(DialogInterface dialog, int which) {
     /**
      * 摧毁本库的 AcpActivity
      */
-    private void onDestroy() {
+    void onDestroy() {
         if (internalActivity != null) {
             internalActivity.finish();
             internalActivity = null;
diff --git a/library/src/main/java/com/mylhyl/acp/os/MeiZu.java b/library/src/main/java/com/mylhyl/acp/os/MeiZu.java
index 1d1e469..d136231 100644
--- a/library/src/main/java/com/mylhyl/acp/os/MeiZu.java
+++ b/library/src/main/java/com/mylhyl/acp/os/MeiZu.java
@@ -1,9 +1,8 @@
 package com.mylhyl.acp.os;
 
-import android.content.ActivityNotFoundException;
-import android.content.ComponentName;
 import android.content.Context;
 import android.content.Intent;
+import android.content.pm.PackageManager;
 
 /**
  * Created by hupei on 2019/5/21 20:54.
@@ -29,11 +28,18 @@ private static String getCls() {
     }
 
     @Override
-    public Intent createIntent() throws ActivityNotFoundException {
+    public Intent createIntent() throws PackageManager.NameNotFoundException {
+
         Intent intent = new Intent();
-        intent.setComponent(new ComponentName(PKG, getCls()));
+        intent.putExtra("packageName", context.getPackageName());
+        intent.putExtra(EXTRA_PKG_NAME, context.getPackageName());
         intent.putExtra(EXTRA_PKG, context.getPackageName());
-        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-        return intent;
+
+        intent.setClassName(PKG, getCls());
+        if (OsHelper.isIntentAvailable(context, intent) && OsHelper.isActivityExported(context, intent)) {
+            return intent;
+        }
+
+        return null;
     }
 }