优化

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

@@ -73,16 +73,18 @@ class TTSReadAloudService : BaseReadAloudService(), TextToSpeech.OnInitListener
             ReadBook.readAloud()
         } else {
             super.play()
-            execute {
+            kotlin.runCatching {
                 MediaHelp.playSilentSound(this@TTSReadAloudService)
-            }.onFinally {
+                textToSpeech!!.let {
-                textToSpeech?.let {
                     it.speak("", TextToSpeech.QUEUE_FLUSH, null, null)
                     for (i in nowSpeak until contentList.size) {
                         val text = contentList[i].replace(AppPattern.notReadAloudRegex, "")
                         it.speak(text, TextToSpeech.QUEUE_ADD, null, AppConst.APP_TAG + i)
                     }
                 }
+            }.onFailure {
+                AppLog.put("tts朗读出错", it)
+                toastOnUi(it.localizedMessage)
             }
         }
     }

app/src/main/java/io/legado/app/utils/ToastUtils.kt

@@ -26,9 +26,9 @@ fun Context.toastOnUi(message: CharSequence?) {
     runOnUI {
         kotlin.runCatching {
             if (toast == null) {
-                toast = Toast.makeText(this, message, Toast.LENGTH_SHORT)
+                toast = Toast.makeText(this, message.toString(), Toast.LENGTH_SHORT)
             } else {
-                toast?.setText(message)
+                toast?.setText(message.toString())
                 toast?.duration = Toast.LENGTH_SHORT
             }
             toast?.show()
@@ -54,9 +54,9 @@ fun Context.longToastOnUi(message: CharSequence?) {
     runOnUI {
         kotlin.runCatching {
             if (toast == null) {
-                toast = Toast.makeText(this, message, Toast.LENGTH_LONG)
+                toast = Toast.makeText(this, message.toString(), Toast.LENGTH_LONG)
             } else {
-                toast?.setText(message)
+                toast?.setText(message.toString())
                 toast?.duration = Toast.LENGTH_LONG
             }
             toast?.show()