diff --git a/app/build.gradle b/app/build.gradle
index 63c93d8..c16e642 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -25,6 +25,5 @@ dependencies {
     testImplementation 'junit:junit:4.12'
     androidTestImplementation 'com.android.support.test:runner:1.0.2'
     androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
-    compile project(path: ':permission')
-//    api 'com.blankj:utilcode:1.25.9'
+    implementation project(path: ':permission')
 }
diff --git a/app/src/main/java/com/mingyuers/permissionanywhere/MainActivity.java b/app/src/main/java/com/mingyuers/permissionanywhere/MainActivity.java
index 6e859c5..683261e 100644
--- a/app/src/main/java/com/mingyuers/permissionanywhere/MainActivity.java
+++ b/app/src/main/java/com/mingyuers/permissionanywhere/MainActivity.java
@@ -2,8 +2,8 @@
 
 import android.Manifest;
 import android.os.Build;
-import android.support.v7.app.AppCompatActivity;
 import android.os.Bundle;
+import android.support.v7.app.AppCompatActivity;
 
 import com.mingyuers.permission.PermissionAnywhere;
 import com.mingyuers.permission.PermissionCallback;
@@ -17,7 +17,7 @@ protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_main);
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
-            PermissionAnywhere.requestPermission(MainActivity.this, new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE, Manifest.permission.CALL_PHONE}
+            PermissionAnywhere.requestPermission(new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE, Manifest.permission.CALL_PHONE}
                     , new PermissionCallback() {
                         @Override
                         public void onComplete(List<String> grantedPermissions, List<String> deniedPermissions, List<String> alwaysDeniedPermissions) {
diff --git a/permission/build.gradle b/permission/build.gradle
index f240bb3..cfdeced 100644
--- a/permission/build.gradle
+++ b/permission/build.gradle
@@ -34,4 +34,7 @@ dependencies {
     testImplementation 'junit:junit:4.12'
     androidTestImplementation 'com.android.support.test:runner:1.0.2'
     androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
+
+    implementation 'com.blankj:utilcode:1.25.9'
+
 }
diff --git a/permission/permission.iml b/permission/permission.iml
index f8a4474..05a0203 100644
--- a/permission/permission.iml
+++ b/permission/permission.iml
@@ -132,5 +132,6 @@
     <orderEntry type="library" name="Gradle: android.arch.lifecycle:livedata-core:1.1.1@aar" level="project" />
     <orderEntry type="library" name="Gradle: android.arch.core:runtime:1.1.1@aar" level="project" />
     <orderEntry type="library" name="Gradle: com.android.support:interpolator:28.0.0@aar" level="project" />
+    <orderEntry type="library" name="Gradle: com.blankj:utilcode:1.25.9@aar" level="project" />
   </component>
 </module>
\ No newline at end of file
diff --git a/permission/src/main/java/com/mingyuers/permission/PermissionAnywhere.java b/permission/src/main/java/com/mingyuers/permission/PermissionAnywhere.java
index 23d617a..7766029 100644
--- a/permission/src/main/java/com/mingyuers/permission/PermissionAnywhere.java
+++ b/permission/src/main/java/com/mingyuers/permission/PermissionAnywhere.java
@@ -5,6 +5,8 @@
 import android.os.Build;
 import android.support.annotation.RequiresApi;
 
+import com.blankj.utilcode.util.ActivityUtils;
+
 
 /***
  * Created by fangm on 2019-11-18 14:29
@@ -28,4 +30,10 @@ public void onAttach() {
         FragmentTransaction fragmentTransaction = context.getFragmentManager().beginTransaction();
         fragmentTransaction.add(permissionFragment, "permissionFragment@777").commit();
     }
+
+    @RequiresApi(api = Build.VERSION_CODES.M)
+    public static void requestPermission(final String[] permissions, PermissionCallback permissionCallback) {
+        Activity context = ActivityUtils.getTopActivity();
+        requestPermission(context,permissions,permissionCallback);
+    }
 }