优化

app/src/main/java/io/legado/app/ui/audio/AudioPlayViewModel.kt

@@ -5,11 +5,13 @@ import android.content.Intent
 import io.legado.app.App
 import io.legado.app.R
 import io.legado.app.base.BaseViewModel
+import io.legado.app.constant.EventBus
 import io.legado.app.data.entities.Book
 import io.legado.app.data.entities.BookChapter
 import io.legado.app.help.BookHelp
 import io.legado.app.model.webBook.WebBook
 import io.legado.app.service.help.AudioPlay
+import io.legado.app.utils.postEvent
 import kotlinx.coroutines.Dispatchers
 
 class AudioPlayViewModel(application: Application) : BaseViewModel(application) {
@@ -30,6 +32,9 @@ class AudioPlayViewModel(application: Application) : BaseViewModel(application)
                     AudioPlay.coverData.postValue(book.getDisplayCover())
                     AudioPlay.durChapterIndex = book.durChapterIndex
                     AudioPlay.durPageIndex = book.durChapterPos
+                    App.db.bookChapterDao().getChapter(book.bookUrl, book.durChapterIndex)?.let {
+                        postEvent(EventBus.AUDIO_SUB_TITLE, it.title)
+                    }
                     App.db.bookSourceDao().getBookSource(book.origin)?.let {
                         AudioPlay.webBook = WebBook(it)
                     }