diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index daebcda88..1814eed8a 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -21,6 +21,7 @@
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
     <uses-permission android:name="android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS" />
     <uses-permission android:name="android.permission.DOWNLOAD_WITHOUT_NOTIFICATION" />
+    <uses-permission android:name="android.permission.MODIFY_AUDIO_SETTINGS" />
 
     <application
         android:name=".App"
diff --git a/app/src/main/java/io/legado/app/constant/PreferKey.kt b/app/src/main/java/io/legado/app/constant/PreferKey.kt
index 4b861fa54..3baa9f98f 100644
--- a/app/src/main/java/io/legado/app/constant/PreferKey.kt
+++ b/app/src/main/java/io/legado/app/constant/PreferKey.kt
@@ -21,6 +21,7 @@ object PreferKey {
     const val precisionSearch = "precisionSearch"
     const val speakEngine = "speakEngine"
     const val readAloudByPage = "readAloudByPage"
+    const val ttsEngine = "ttsEngine"
     const val ttsSpeechRate = "ttsSpeechRate"
     const val prevKeys = "prevKeyCodes"
     const val nextKeys = "nextKeyCodes"
diff --git a/app/src/main/java/io/legado/app/model/webBook/BookChapterList.kt b/app/src/main/java/io/legado/app/model/webBook/BookChapterList.kt
index 24bf4981e..8b1a56803 100644
--- a/app/src/main/java/io/legado/app/model/webBook/BookChapterList.kt
+++ b/app/src/main/java/io/legado/app/model/webBook/BookChapterList.kt
@@ -120,6 +120,7 @@ object BookChapterList {
         if (book.totalChapterNum < list.size) {
             book.lastCheckCount = list.size - book.totalChapterNum
             book.latestChapterTime = System.currentTimeMillis()
+            book.lastCheckTime = System.currentTimeMillis()
         }
         book.totalChapterNum = list.size
         return list