diff --git a/app/src/main/java/io/legado/app/di/appModule.kt b/app/src/main/java/io/legado/app/di/appModule.kt
index e54a59861..b9b2116de 100644
--- a/app/src/main/java/io/legado/app/di/appModule.kt
+++ b/app/src/main/java/io/legado/app/di/appModule.kt
@@ -273,7 +273,8 @@ val appModule = module {
             readBookStyleConfigRepository = get(),
             readAloudSettingsRepository = get(),
             localPreferencesRepository = get(),
-            highlightRuleRepository = get()
+            highlightRuleRepository = get(),
+            uploadRepository = get()
         )
     }
     viewModelOf(::ChangeCoverViewModel)
diff --git a/app/src/main/java/io/legado/app/ui/book/read/ReadBookController.kt b/app/src/main/java/io/legado/app/ui/book/read/ReadBookController.kt
index 24c97594f..2caac4397 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/ReadBookController.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/ReadBookController.kt
@@ -1048,7 +1048,7 @@ class ReadBookController(
     }
 
     private fun upScreenTimeOut() {
-        val keepLightPrefer = viewModel.readPreferences.value.keepLight.toIntOrNull() ?: 0
+        val keepLightPrefer = ReadConfig.keepLight.toLongOrNull() ?: 0L
         screenTimeOut = keepLightPrefer * 1000L
         screenOffTimerStartInternal()
     }
diff --git a/app/src/main/java/io/legado/app/ui/book/read/ReadBookMenuBar.kt b/app/src/main/java/io/legado/app/ui/book/read/ReadBookMenuBar.kt
index 28bd3b769..21ff0a744 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/ReadBookMenuBar.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/ReadBookMenuBar.kt
@@ -2300,7 +2300,7 @@ private fun ReadMenuLiquidSlider(
         val animationScope = rememberCoroutineScope()
         var didDrag by remember { mutableStateOf(false) }
         val isLtr = LocalLayoutDirection.current == LayoutDirection.Ltr
-        val dampedDragAnimation = remember(animationScope) {
+        val dampedDragAnimation = remember(animationScope, trackWidth, rangeStart, rangeEnd, isLtr) {
             DampedDragAnimation(
                 animationScope = animationScope,
                 initialValue = value(),
@@ -3057,8 +3057,12 @@ private fun BrightnessBar(
     glassThumbEnabled: Boolean = false,
 ) {
     val activity = LocalActivity.current
-    var sliderValue by remember { mutableFloatStateOf(brightness.toFloat()) }
-    var sliderDragging by remember { mutableStateOf(false) }
+    var sliderValue by remember(vertical, buttonGlassEnabled) {
+        mutableFloatStateOf(brightness.toFloat())
+    }
+    var sliderDragging by remember(vertical, buttonGlassEnabled) {
+        mutableStateOf(false)
+    }
 
     LaunchedEffect(brightness, brightnessAuto) {
         if (brightnessAuto) {
diff --git a/app/src/main/java/io/legado/app/ui/book/read/ReadBookViewModel.kt b/app/src/main/java/io/legado/app/ui/book/read/ReadBookViewModel.kt
index 935dc9a78..606e88bd5 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/ReadBookViewModel.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/ReadBookViewModel.kt
@@ -33,6 +33,7 @@ import io.legado.app.data.repository.ReadAloudSettingsRepository
 import io.legado.app.data.repository.ReadBookStyleConfigRepository
 import io.legado.app.data.repository.ReadPreferences
 import io.legado.app.data.repository.ReadSettingsRepository
+import io.legado.app.data.repository.UploadRepository
 import io.legado.app.domain.model.ReadingProgress
 import io.legado.app.domain.usecase.GetReadingProgressUseCase
 import io.legado.app.domain.usecase.UploadReadingProgressUseCase
@@ -137,6 +138,7 @@ class ReadBookViewModel(
     private val readAloudSettingsRepository: ReadAloudSettingsRepository,
     private val localPreferencesRepository: LocalPreferencesRepository,
     private val highlightRuleRepository: HighlightRuleRepository,
+    private val uploadRepository: UploadRepository,
 ) : BaseViewModel(application), ReadBook.CallBack {
 
     // --- MVI State ---
@@ -847,11 +849,12 @@ class ReadBookViewModel(
             is ReadBookIntent.ExportAllHttpTtsAsUrl -> {
                 execute {
                     val json = exportHttpTtsJson()
-                    val dataUrl = "data:application/json;base64," + Base64.encodeToString(
-                        json.toByteArray(Charsets.UTF_8),
-                        Base64.NO_WRAP
+                    val url = uploadRepository.upload(
+                        fileName = "httpTTS.json",
+                        file = json,
+                        contentType = "application/json"
                     )
-                    "legado://import/httpTTS?src=" + URLEncoder.encode(dataUrl, "UTF-8")
+                    "legado://import/httpTTS?src=" + URLEncoder.encode(url, "UTF-8")
                 }.onSuccess { url ->
                     context.sendToClip(url)
                     _effects.tryEmit(ReadBookEffect.ShowToast(context.getString(R.string.copy_url)))
@@ -2024,15 +2027,6 @@ class ReadBookViewModel(
             ReadBook.resetData(book)
         }
         _uiState.update { it.copy(isInitFinish = true) }
-        // 旋转后 ChapterProvider 的 doublePage/visibleWidth 已在 onSizeChanged 中更新，
-        // 但 ReloadContent 因 isInitFinish=false 被跳过。此处确保内容用新布局重新加载。
-        if (isSameBook) {
-            _effects.tryEmit(
-                ReadBookEffect.UpdateReadViewConfig(
-                    setOf(ConfigUpdateAction.UpdateLayout, ConfigUpdateAction.ReloadContent)
-                )
-            )
-        }
         if (!book.isLocal && book.tocUrl.isEmpty() && !loadBookInfo(book)) {
             return
         }
diff --git a/app/src/main/java/io/legado/app/ui/book/read/sheet/ContentEditSheet.kt b/app/src/main/java/io/legado/app/ui/book/read/sheet/ContentEditSheet.kt
index b1f18a9b5..8e0d27f71 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/sheet/ContentEditSheet.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/sheet/ContentEditSheet.kt
@@ -79,7 +79,7 @@ fun ContentEditSheet(
             pendingLocateOffset = null
             return@LaunchedEffect
         }
-        val offset = locateOffset.coerceIn(0, layoutTextLength)
+        val offset = locateOffset.coerceIn(0, layoutTextLength - 1)
         val cursorTop = layoutResult.getCursorRect(offset).top.toInt()
         editorScrollState.scrollTo((cursorTop - 120).coerceIn(0, editorScrollState.maxValue))
         pendingLocateOffset = null
diff --git a/app/src/main/java/io/legado/app/ui/main/MainNavigator.kt b/app/src/main/java/io/legado/app/ui/main/MainNavigator.kt
index 8292c959a..0b7d69b8a 100644
--- a/app/src/main/java/io/legado/app/ui/main/MainNavigator.kt
+++ b/app/src/main/java/io/legado/app/ui/main/MainNavigator.kt
@@ -5,10 +5,18 @@ import android.content.Intent
 import androidx.navigation3.runtime.NavKey
 import io.legado.app.ui.rss.article.MainRouteRssSort
 import io.legado.app.ui.rss.read.MainRouteRssRead
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.SupervisorJob
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.launch
 
 object MainNavigator {
 
     private var backNavigationInProgress = false
+    private val navigationScope = CoroutineScope(SupervisorJob() + Dispatchers.Main.immediate)
+    private var backNavigationResetJob: Job? = null
 
     fun navigateToRoute(backStack: MutableList<NavKey>, route: NavKey) {
         val currentRoute = backStack.lastOrNull()
@@ -186,8 +194,8 @@ object MainNavigator {
         if (backNavigationInProgress) {
             return
         }
-        backNavigationInProgress = true
         if (backStack.size > 1) {
+            backNavigationInProgress = true
             backStack.removeLastOrNull()
         } else {
             activity.finish()
@@ -195,7 +203,11 @@ object MainNavigator {
     }
 
     fun onBackStackChanged() {
-        backNavigationInProgress = false
+        backNavigationResetJob?.cancel()
+        backNavigationResetJob = navigationScope.launch {
+            delay(500)
+            backNavigationInProgress = false
+        }
     }
 
     fun resolveStartRoute(intent: Intent?): NavKey {