优化

app/src/main/java/io/legado/app/model/ReadBook.kt

@@ -297,14 +297,12 @@ object ReadBook : CoroutineScope by MainScope() {
 
     fun recycleRecorders(beforeIndex: Int, afterIndex: Int) {
         executor.execute {
-            val textChapter = curTextChapter
-            if (textChapter != null) {
-                if (afterIndex > beforeIndex) {
-                    textChapter.getPage(afterIndex - 2)?.recycleRecorders()
-                }
-                if (afterIndex < beforeIndex) {
-                    textChapter.getPage(afterIndex + 3)?.recycleRecorders()
-                }
+            val textChapter = curTextChapter ?: return@execute
+            if (afterIndex > beforeIndex) {
+                textChapter.getPage(afterIndex - 2)?.recycleRecorders()
+            }
+            if (afterIndex < beforeIndex) {
+                textChapter.getPage(afterIndex + 3)?.recycleRecorders()
             }
         }
     }

app/src/main/java/io/legado/app/service/HttpReadAloudService.kt

@@ -314,8 +314,8 @@ class HttpReadAloudService : BaseReadAloudService(),
                     pageIndex++
                     if (pageIndex < textChapter.pageSize) {
                         ReadBook.moveToNextPage()
+                        upTtsProgress(readAloudNumber + i.toInt())
                     }
-                    upTtsProgress(readAloudNumber + i.toInt())
                 }
                 delay(sleep)
             }
@@ -360,6 +360,9 @@ class HttpReadAloudService : BaseReadAloudService(),
 
     override fun onMediaItemTransition(mediaItem: MediaItem?, reason: Int) {
         if (reason == Player.MEDIA_ITEM_TRANSITION_REASON_PLAYLIST_CHANGED) return
+        if (reason == Player.MEDIA_ITEM_TRANSITION_REASON_AUTO) {
+            playErrorNo = 0
+        }
         updateNextPos()
         upPlayPos()
     }
@@ -371,13 +374,19 @@ class HttpReadAloudService : BaseReadAloudService(),
         if (playErrorNo >= 5) {
             toastOnUi("朗读连续5次错误, 最后一次错误代码(${error.localizedMessage})")
             AppLog.put("朗读连续5次错误, 最后一次错误代码(${error.localizedMessage})", error)
-            ReadAloud.pause(this)
+            pauseReadAloud()
         } else {
-            updateNextPos()
-            exoPlayer.seekToNextMediaItem()
+            deleteCurrentSpeakFile()
+            downloadAndPlayAudios()
         }
     }
 
+    private fun deleteCurrentSpeakFile() {
+        val mediaItem = exoPlayer.currentMediaItem ?: return
+        val filePath = mediaItem.localConfiguration!!.uri.path!!
+        File(filePath).delete()
+    }
+
     override fun aloudServicePendingIntent(actionStr: String): PendingIntent? {
         return servicePendingIntent<HttpReadAloudService>(actionStr)
     }

app/src/main/java/io/legado/app/ui/book/read/page/entities/TextPage.kt

@@ -194,7 +194,7 @@ data class TextPage(
         for (index in textLines.indices) {
             val textLine = textLines[index]
             val lineLength = textLine.text.length + if (textLine.isParagraphEnd) 1 else 0
-            if (aloudSpanStart > lineStart && aloudSpanStart < lineStart + lineLength) {
+            if (aloudSpanStart >= lineStart && aloudSpanStart < lineStart + lineLength) {
                 for (i in index - 1 downTo 0) {
                     if (textLines[i].isParagraphEnd) {
                         break