diff --git a/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/video/StandardGSYVideoPlayer.java b/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/video/StandardGSYVideoPlayer.java
index 2d295e8dcb61110ad6c06b5019237df09af77b23..269c8a8cff0705a4ce88e6a13cb318071831ec72 100644
--- a/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/video/StandardGSYVideoPlayer.java
+++ b/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/video/StandardGSYVideoPlayer.java
@@ -259,10 +259,10 @@ public class StandardGSYVideoPlayer extends GSYVideoPlayer {
             }
             mVolumeDialog = new Dialog(getActivityContext(), R.style.video_style_dialog_progress);
             mVolumeDialog.setContentView(localView);
-            mBrightnessDialog.getWindow().addFlags(WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE);
-            mBrightnessDialog.getWindow().addFlags(WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL);
-            mBrightnessDialog.getWindow().addFlags(WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE);
-            mBrightnessDialog.getWindow().setLayout(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);
+            mVolumeDialog.getWindow().addFlags(WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE);
+            mVolumeDialog.getWindow().addFlags(WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL);
+            mVolumeDialog.getWindow().addFlags(WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE);
+            mVolumeDialog.getWindow().setLayout(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);
             WindowManager.LayoutParams localLayoutParams = mVolumeDialog.getWindow().getAttributes();
             localLayoutParams.gravity = Gravity.TOP | Gravity.START;
             localLayoutParams.width = getWidth();