diff --git a/app/src/main/java/io/legado/app/service/BaseReadAloudService.kt b/app/src/main/java/io/legado/app/service/BaseReadAloudService.kt
index 6a9feb3e4..6164cd83c 100644
--- a/app/src/main/java/io/legado/app/service/BaseReadAloudService.kt
+++ b/app/src/main/java/io/legado/app/service/BaseReadAloudService.kt
@@ -291,7 +291,7 @@ abstract class BaseReadAloudService : BaseService(),
         return request == AudioManager.AUDIOFOCUS_REQUEST_GRANTED
     }
 
-    fun upMediaSessionPlaybackState(state: Int) {
+    private fun upMediaSessionPlaybackState(state: Int) {
         mediaSessionCompat?.setPlaybackState(
             PlaybackStateCompat.Builder()
                 .setActions(MediaHelp.MEDIA_SESSION_ACTIONS)
@@ -300,7 +300,6 @@ abstract class BaseReadAloudService : BaseService(),
         )
     }
 
-
     /**
      * 初始化MediaSession, 注册多媒体按钮
      */