diff --git a/app/build.gradle b/app/build.gradle
index b1b4d79..2cd2f51 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -31,7 +31,7 @@ android {
 
         ndk {
             //根据需要 自行选择添加的对应cpu类型的.so库。
-            abiFilters 'arm64-v8a'
+            abiFilters 'armeabi', 'armeabi-v7a', 'arm64-v8a', 'x86', 'x86_64'
             // 还可以添加 'armeabi','armeabi-v7a', 'x86', 'x86_64', 'mips', 'mips64'
         }
 
diff --git a/app/src/main/java/com/google/android/accessibility/selecttospeak/SelectToSpeakService.java b/app/src/main/java/com/google/android/accessibility/selecttospeak/SelectToSpeakService.java
index 3a9ca2d..2eaa4be 100644
--- a/app/src/main/java/com/google/android/accessibility/selecttospeak/SelectToSpeakService.java
+++ b/app/src/main/java/com/google/android/accessibility/selecttospeak/SelectToSpeakService.java
@@ -12,7 +12,6 @@ import android.graphics.Point;
 import android.graphics.Rect;
 import android.os.Build;
 import android.os.Bundle;
-import android.os.Handler;
 import android.text.TextUtils;
 import android.util.DisplayMetrics;
 import android.util.Log;
@@ -77,10 +76,8 @@ public class SelectToSpeakService extends AccessibilityService {
     private String mName = "";//微信昵称
     private boolean mAutoAccept = false;
 
-    private AccessibilityEvent input = null;
-
     public interface AccessibilityEventCallback {
-        public void onAccessibilityEventCallback(AccessibilityEvent accessibilityEvent);
+        void onAccessibilityEventCallback(AccessibilityEvent accessibilityEvent);
     }
 
     private AccessibilityEventCallback mAccessibilityEventCallback;