diff --git a/app/release/app-release.apk b/app/release/app-release.apk
index 63a5126..9771dd0 100644
Binary files a/app/release/app-release.apk and b/app/release/app-release.apk differ
diff --git a/lib/src/main/java/com/king/zxing/CaptureActivity.java b/lib/src/main/java/com/king/zxing/CaptureActivity.java
index a82e226..90e4b33 100644
--- a/lib/src/main/java/com/king/zxing/CaptureActivity.java
+++ b/lib/src/main/java/com/king/zxing/CaptureActivity.java
@@ -796,7 +796,7 @@ public class CaptureActivity extends Activity implements SurfaceHolder.Callback
                 return super.onTouchEvent(event);
             }
             if (event.getPointerCount() == 1) {//单点触控，聚焦
-                focusOnTouch(event,camera);
+//                focusOnTouch(event,camera);
             } else {
                 switch (event.getAction() & MotionEvent.ACTION_MASK) {//多点触控
                     case MotionEvent.ACTION_POINTER_DOWN: