diff --git a/app/src/main/java/io/legado/app/help/MediaHelp.kt b/app/src/main/java/io/legado/app/help/MediaHelp.kt
index a7235a342..b59a88e88 100644
--- a/app/src/main/java/io/legado/app/help/MediaHelp.kt
+++ b/app/src/main/java/io/legado/app/help/MediaHelp.kt
@@ -19,7 +19,6 @@ object MediaHelp {
             or PlaybackStateCompat.ACTION_STOP
             or PlaybackStateCompat.ACTION_SEEK_TO)
 
-
     @RequiresApi(Build.VERSION_CODES.O)
     fun getFocusRequest(audioFocusChangeListener: AudioManager.OnAudioFocusChangeListener): AudioFocusRequest {
         val mPlaybackAttributes = AudioAttributes.Builder()
@@ -34,13 +33,11 @@ object MediaHelp {
     }
 
     fun playSilentSound(mContext: Context) {
-        try {
+        kotlin.runCatching {
             // Stupid Android 8 "Oreo" hack to make media buttons work
             val mMediaPlayer = MediaPlayer.create(mContext, R.raw.silent_sound)
-            mMediaPlayer.setOnCompletionListener { it.release() }
+            mMediaPlayer.setOnCompletionListener { mMediaPlayer.release() }
             mMediaPlayer.start()
-        } catch (ignored: Exception) {
         }
-
     }
 }
\ No newline at end of file
diff --git a/app/src/main/java/io/legado/app/ui/widget/page/PageView.kt b/app/src/main/java/io/legado/app/ui/widget/page/PageView.kt
index d598d5626..6d665ceef 100644
--- a/app/src/main/java/io/legado/app/ui/widget/page/PageView.kt
+++ b/app/src/main/java/io/legado/app/ui/widget/page/PageView.kt
@@ -169,11 +169,7 @@ class PageView(context: Context, attrs: AttributeSet) : FrameLayout(context, att
         this.pageFactory = factory
 
         //可做成异步回调
-        pageFactory?.let {
-            prevPage?.setContent(it.previousPage())
-            curPage?.setContent(it.currentPage())
-            nextPage?.setContent(it.nextPage())
-        }
+        upContent()
     }
 
     override fun hasNext(): Boolean {
@@ -185,10 +181,10 @@ class PageView(context: Context, attrs: AttributeSet) : FrameLayout(context, att
     }
 
     fun upContent() {
-        callback?.let {
-            it.textChapter()?.let { textChapter ->
-                curPage?.setContent(textChapter.page(it.durChapterIndex()))
-            }
+        pageFactory?.let {
+            prevPage?.setContent(it.previousPage())
+            curPage?.setContent(it.currentPage())
+            nextPage?.setContent(it.nextPage())
         }
     }