diff --git a/app/src/main/java/io/legado/app/model/ReadBook.kt b/app/src/main/java/io/legado/app/model/ReadBook.kt
index 2af0be2b3..30e2b86a0 100644
--- a/app/src/main/java/io/legado/app/model/ReadBook.kt
+++ b/app/src/main/java/io/legado/app/model/ReadBook.kt
@@ -215,6 +215,7 @@ object ReadBook : CoroutineScope by MainScope() {
      */
     fun readAloud(play: Boolean = true) {
         book?.let {
+            ReadAloud.upReadAloudClass()
             ReadAloud.play(appCtx, play)
         }
     }
@@ -352,7 +353,7 @@ object ReadBook : CoroutineScope by MainScope() {
             if (chapter.index in durChapterIndex - 1..durChapterIndex + 1) {
                 val contentProcessor = ContentProcessor.get(book.name, book.origin)
                 val displayTitle = chapter.getDisplayTitle(
-                    contentProcessor.getContentReplaceRules(),
+                    contentProcessor.getTitleReplaceRules(),
                     book.getUseReplaceRule()
                 )
                 val contents = contentProcessor.getContent(book, chapter, content)
diff --git a/app/src/main/java/io/legado/app/ui/book/read/config/HttpTtsEditViewModel.kt b/app/src/main/java/io/legado/app/ui/book/read/config/HttpTtsEditViewModel.kt
index ffeee7050..0559b7ff9 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/config/HttpTtsEditViewModel.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/config/HttpTtsEditViewModel.kt
@@ -37,7 +37,6 @@ class HttpTtsEditViewModel(app: Application) : BaseViewModel(app) {
         id = httpTTS.id
         execute {
             appDb.httpTTSDao.insert(httpTTS)
-            ReadAloud.upReadAloudClass()
         }.onSuccess {
             success?.invoke()
         }
diff --git a/app/src/main/java/io/legado/app/ui/book/read/config/ReadAloudConfigDialog.kt b/app/src/main/java/io/legado/app/ui/book/read/config/ReadAloudConfigDialog.kt
index 2bcd7490a..51f3c8be9 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/config/ReadAloudConfigDialog.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/config/ReadAloudConfigDialog.kt
@@ -56,11 +56,12 @@ class ReadAloudConfigDialog : DialogFragment() {
     }
 
     class ReadAloudPreferenceFragment : BasePreferenceFragment(),
+        SpeakEngineDialog.CallBack,
         SharedPreferences.OnSharedPreferenceChangeListener {
 
         private val speakEngineSummary: String
             get() {
-                val ttsEngine = AppConfig.ttsEngine
+                val ttsEngine = ReadAloud.ttsEngine
                     ?: return getString(R.string.system_tts)
                 if (StringUtils.isNumeric(ttsEngine)) {
                     return appDb.httpTTSDao.getName(ttsEngine.toLong())
@@ -72,10 +73,7 @@ class ReadAloudConfigDialog : DialogFragment() {
 
         override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
             addPreferencesFromResource(R.xml.pref_config_aloud)
-            upPreferenceSummary(
-                findPreference(PreferKey.ttsEngine),
-                speakEngineSummary
-            )
+            upSpeakEngineSummary()
         }
 
         override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
@@ -95,7 +93,7 @@ class ReadAloudConfigDialog : DialogFragment() {
 
         override fun onPreferenceTreeClick(preference: Preference): Boolean {
             when (preference.key) {
-                PreferKey.ttsEngine -> showDialogFragment(SpeakEngineDialog())
+                PreferKey.ttsEngine -> showDialogFragment(SpeakEngineDialog(this))
             }
             return super.onPreferenceTreeClick(preference)
         }
@@ -110,10 +108,7 @@ class ReadAloudConfigDialog : DialogFragment() {
                         postEvent(EventBus.MEDIA_BUTTON, false)
                     }
                 }
-                PreferKey.ttsEngine -> {
-                    upPreferenceSummary(findPreference(key), speakEngineSummary)
-                    ReadAloud.upReadAloudClass()
-                }
+                PreferKey.ttsEngine -> upSpeakEngineSummary()
             }
         }
 
@@ -129,5 +124,11 @@ class ReadAloudConfigDialog : DialogFragment() {
             }
         }
 
+        override fun upSpeakEngineSummary() {
+            upPreferenceSummary(
+                findPreference(PreferKey.ttsEngine),
+                speakEngineSummary
+            )
+        }
     }
 }
\ No newline at end of file
diff --git a/app/src/main/java/io/legado/app/ui/book/read/config/SpeakEngineDialog.kt b/app/src/main/java/io/legado/app/ui/book/read/config/SpeakEngineDialog.kt
index 58a91d19f..05dbf478e 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/config/SpeakEngineDialog.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/config/SpeakEngineDialog.kt
@@ -33,7 +33,7 @@ import kotlinx.coroutines.launch
 /**
  * tts引擎管理
  */
-class SpeakEngineDialog : BaseDialogFragment(R.layout.dialog_recycler_view),
+class SpeakEngineDialog(val callBack: CallBack) : BaseDialogFragment(R.layout.dialog_recycler_view),
     Toolbar.OnMenuItemClickListener {
 
     private val binding by viewBinding(DialogRecyclerViewBinding::bind)
@@ -104,6 +104,7 @@ class SpeakEngineDialog : BaseDialogFragment(R.layout.dialog_recycler_view),
         tvFooterLeft.visible()
         tvFooterLeft.setOnClickListener {
             ReadBook.book?.setTtsEngine(ttsEngine)
+            callBack.upSpeakEngineSummary()
             dismissAllowingStateLoss()
         }
         tvOk.setText(R.string.general)
@@ -230,4 +231,8 @@ class SpeakEngineDialog : BaseDialogFragment(R.layout.dialog_recycler_view),
 
     }
 
+    interface CallBack {
+        fun upSpeakEngineSummary()
+    }
+
 }
\ No newline at end of file