diff --git a/app/src/main/java/io/legado/app/receiver/MediaButtonReceiver.kt b/app/src/main/java/io/legado/app/receiver/MediaButtonReceiver.kt
index 586d13423..1df892cda 100644
--- a/app/src/main/java/io/legado/app/receiver/MediaButtonReceiver.kt
+++ b/app/src/main/java/io/legado/app/receiver/MediaButtonReceiver.kt
@@ -34,7 +34,7 @@ class MediaButtonReceiver : BroadcastReceiver() {
 
         private fun readAloud(context: Context) {
             if (ActivityHelp.isExist(AudioPlayActivity::class.java)) {
-                postEvent(Bus.READ_ALOUD_BUTTON, true)
+                postEvent(Bus.AUDIO_PLAY_BUTTON, true)
             } else if (!ActivityHelp.isExist(ReadBookActivity::class.java)) {
                 val intent = Intent(context, ReadBookActivity::class.java)
                 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
diff --git a/app/src/main/java/io/legado/app/ui/audio/AudioPlayActivity.kt b/app/src/main/java/io/legado/app/ui/audio/AudioPlayActivity.kt
index 092a49c09..73ed2b909 100644
--- a/app/src/main/java/io/legado/app/ui/audio/AudioPlayActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/audio/AudioPlayActivity.kt
@@ -37,13 +37,7 @@ class AudioPlayActivity : VMBaseActivity<AudioPlayViewModel>(R.layout.activity_a
 
     private fun initView() {
         fab_play_stop.onClick {
-            when (status) {
-                Status.PLAY -> AudioPlay.pause(this)
-                Status.PAUSE -> AudioPlay.resume(this)
-                else -> viewModel.bookData.value?.let {
-                    viewModel.loadContent(it, viewModel.durChapterIndex)
-                }
-            }
+            playButton()
         }
         fab_play_stop.onLongClick {
             AudioPlay.stop(this)
@@ -80,6 +74,16 @@ class AudioPlayActivity : VMBaseActivity<AudioPlayViewModel>(R.layout.activity_a
             .setAsDrawable(iv_cover)
     }
 
+    private fun playButton() {
+        when (status) {
+            Status.PLAY -> AudioPlay.pause(this)
+            Status.PAUSE -> AudioPlay.resume(this)
+            else -> viewModel.bookData.value?.let {
+                viewModel.loadContent(it, viewModel.durChapterIndex)
+            }
+        }
+    }
+
     override fun contentLoadFinish(bookChapter: BookChapter, content: String) {
         AudioPlay.play(
             this,
@@ -94,6 +98,9 @@ class AudioPlayActivity : VMBaseActivity<AudioPlayViewModel>(R.layout.activity_a
     }
 
     override fun observeLiveBus() {
+        observeEvent<Boolean>(Bus.AUDIO_PLAY_BUTTON) {
+            playButton()
+        }
         observeEvent<Int>(Bus.AUDIO_NEXT) {
             viewModel.moveToNext()
         }