diff --git a/app/src/main/java/io/legado/app/service/AudioPlayService.kt b/app/src/main/java/io/legado/app/service/AudioPlayService.kt
index 3b1c92eec..fb15d022d 100644
--- a/app/src/main/java/io/legado/app/service/AudioPlayService.kt
+++ b/app/src/main/java/io/legado/app/service/AudioPlayService.kt
@@ -74,7 +74,7 @@ class AudioPlayService : BaseService(),
                 Action.play -> {
                     title = intent.getStringExtra("title") ?: ""
                     subtitle = intent.getStringExtra("subtitle") ?: ""
-                    position = intent.getIntExtra("pageIndex", 0)
+                    position = intent.getIntExtra("position", 0)
                     play(intent.getStringExtra("url"))
                 }
                 Action.pause -> pause(true)
diff --git a/app/src/main/java/io/legado/app/service/help/AudioPlay.kt b/app/src/main/java/io/legado/app/service/help/AudioPlay.kt
index 48d3f5b15..10d6d6026 100644
--- a/app/src/main/java/io/legado/app/service/help/AudioPlay.kt
+++ b/app/src/main/java/io/legado/app/service/help/AudioPlay.kt
@@ -13,7 +13,7 @@ object AudioPlay {
         intent.putExtra("title", title)
         intent.putExtra("subtitle", subtitle)
         intent.putExtra("url", url)
-        intent.putExtra("dataKey", position)
+        intent.putExtra("position", position)
         context.startService(intent)
     }
 
diff --git a/app/src/main/java/io/legado/app/ui/audio/AudioPlayViewModel.kt b/app/src/main/java/io/legado/app/ui/audio/AudioPlayViewModel.kt
index 7831eeda2..191c03d1d 100644
--- a/app/src/main/java/io/legado/app/ui/audio/AudioPlayViewModel.kt
+++ b/app/src/main/java/io/legado/app/ui/audio/AudioPlayViewModel.kt
@@ -19,7 +19,7 @@ class AudioPlayViewModel(application: Application) : BaseViewModel(application)
     var coverData = MutableLiveData<String>()
     var book: Book? = null
     var inBookshelf = false
-    var chapterSize = 0
+    private var chapterSize = 0
     var callBack: CallBack? = null
     var durChapterIndex = 0
     var durPageIndex = 0