up

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

@@ -95,10 +95,7 @@ class AudioPlayActivity : VMBaseActivity<AudioPlayViewModel>(R.layout.activity_a
 
     override fun observeLiveBus() {
         observeEvent<Int>(Bus.AUDIO_NEXT) {
-            viewModel.durChapterIndex = viewModel.durChapterIndex + 1
-            viewModel.bookData.value?.let {
-                viewModel.loadContent(it, viewModel.durChapterIndex)
-            }
+            viewModel.moveToNext()
         }
         observeEvent<Int>(Bus.AUDIO_STATE) {
             status = it

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

@@ -11,6 +11,7 @@ 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
+import io.legado.app.service.help.AudioPlay
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.withContext
 
@@ -183,6 +184,19 @@ class AudioPlayViewModel(application: Application) : BaseViewModel(application)
         }
     }
 
+    fun moveToNext() {
+        if (durChapterIndex < chapterSize - 1) {
+            durChapterIndex++
+            bookData.value?.let {
+                it.durChapterIndex = durChapterIndex
+                saveRead(it)
+                loadContent(it, durChapterIndex)
+            }
+        } else {
+            AudioPlay.stop(context)
+        }
+    }
+
     fun saveRead(book: Book? = bookData.value) {
         execute {
             book?.let { book ->