diff --git a/app/src/main/java/io/legado/app/data/dao/BookDao.kt b/app/src/main/java/io/legado/app/data/dao/BookDao.kt
index 091271703..ddb4ebf7c 100644
--- a/app/src/main/java/io/legado/app/data/dao/BookDao.kt
+++ b/app/src/main/java/io/legado/app/data/dao/BookDao.kt
@@ -84,9 +84,6 @@ interface BookDao {
     @Query("SELECT * FROM books WHERE bookUrl = :bookUrl")
     fun getBook(bookUrl: String): Book?
 
-    @Query("SELECT * FROM books WHERE bookUrl = :bookUrl")
-    fun getBookFlow(bookUrl: String): Flow<Book?>
-
     @Query("SELECT * FROM books WHERE name = :name and author = :author")
     fun getBook(name: String, author: String): Book?
 
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 6181ef6d5..5faaf217b 100644
--- a/app/src/main/java/io/legado/app/model/ReadBook.kt
+++ b/app/src/main/java/io/legado/app/model/ReadBook.kt
@@ -19,7 +19,6 @@ import io.legado.app.model.webBook.WebBook
 import io.legado.app.service.BaseReadAloudService
 import io.legado.app.ui.book.read.page.entities.TextChapter
 import io.legado.app.ui.book.read.page.provider.ChapterProvider
-import io.legado.app.utils.LogUtils
 import io.legado.app.utils.stackTraceStr
 import io.legado.app.utils.toastOnUi
 import kotlinx.coroutines.CoroutineScope
@@ -209,7 +208,6 @@ object ReadBook : CoroutineScope by MainScope() {
             prevTextChapter = curTextChapter
             curTextChapter = nextTextChapter
             nextTextChapter = null
-            LogUtils.d("moveToNextChapter", "title ${curTextChapter?.chapter?.title}")
             if (curTextChapter == null) {
                 AppLog.putDebug("moveToNextChapter-章节未加载,开始加载")
                 callBack?.upContent()
@@ -240,7 +238,6 @@ object ReadBook : CoroutineScope by MainScope() {
             nextTextChapter = curTextChapter
             curTextChapter = prevTextChapter
             prevTextChapter = null
-            LogUtils.d("moveToPrevChapter", "title ${curTextChapter?.chapter?.title}")
             if (curTextChapter == null) {
                 callBack?.upContent()
                 loadContent(durChapterIndex, upContent, resetPageOffset = false)
@@ -538,10 +535,7 @@ object ReadBook : CoroutineScope by MainScope() {
                         book.getUseReplaceRule()
                     )
                 }
-                LogUtils.d("saveRead", "dur ${book.durChapterTitle}")
             }
-            LogUtils.d("bookDao", "saveRead update latest ${book.latestChapterTitle}")
-            LogUtils.d("bookDao", "saveRead update dur ${book.durChapterTitle}")
             appDb.bookDao.update(book)
         }
     }
diff --git a/app/src/main/java/io/legado/app/ui/book/info/BookInfoActivity.kt b/app/src/main/java/io/legado/app/ui/book/info/BookInfoActivity.kt
index 48058e105..285ddd918 100644
--- a/app/src/main/java/io/legado/app/ui/book/info/BookInfoActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/book/info/BookInfoActivity.kt
@@ -53,7 +53,6 @@ import io.legado.app.ui.widget.dialog.VariableDialog
 import io.legado.app.ui.widget.dialog.WaitDialog
 import io.legado.app.utils.ColorUtils
 import io.legado.app.utils.GSON
-import io.legado.app.utils.LogUtils
 import io.legado.app.utils.StartActivityContract
 import io.legado.app.utils.dpToPx
 import io.legado.app.utils.gone
@@ -301,7 +300,6 @@ class BookInfoActivity :
 
     private fun showBook(book: Book) = binding.run {
         showCover(book)
-        LogUtils.d("showBook", "latest ${book.latestChapterTitle}")
         tvName.text = book.name
         tvAuthor.text = getString(R.string.author_show, book.getRealAuthor())
         tvOrigin.text = getString(R.string.origin_show, book.originName)
@@ -342,8 +340,6 @@ class BookInfoActivity :
 
             else -> {
                 book?.let {
-                    LogUtils.d("upLoading", "latest ${it.latestChapterTitle}")
-                    LogUtils.d("upLoading", "dur ${it.durChapterTitle}")
                     binding.tvToc.text = getString(R.string.toc_s, it.durChapterTitle)
                     binding.tvLasted.text = getString(R.string.lasted_show, it.latestChapterTitle)
                 }
diff --git a/app/src/main/java/io/legado/app/ui/book/info/BookInfoViewModel.kt b/app/src/main/java/io/legado/app/ui/book/info/BookInfoViewModel.kt
index 74f1a9591..34065bfbb 100644
--- a/app/src/main/java/io/legado/app/ui/book/info/BookInfoViewModel.kt
+++ b/app/src/main/java/io/legado/app/ui/book/info/BookInfoViewModel.kt
@@ -33,14 +33,12 @@ import io.legado.app.model.analyzeRule.AnalyzeUrl
 import io.legado.app.model.localBook.LocalBook
 import io.legado.app.model.webBook.WebBook
 import io.legado.app.utils.ArchiveUtils
-import io.legado.app.utils.LogUtils
 import io.legado.app.utils.UrlUtil
 import io.legado.app.utils.isContentScheme
 import io.legado.app.utils.postEvent
 import io.legado.app.utils.toastOnUi
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers.IO
-import kotlinx.coroutines.launch
 
 class BookInfoViewModel(application: Application) : BaseViewModel(application) {
     val bookData = MutableLiveData<Book>()
@@ -59,7 +57,6 @@ class BookInfoViewModel(application: Application) : BaseViewModel(application) {
             val bookUrl = intent.getStringExtra("bookUrl") ?: ""
             appDb.bookDao.getBook(name, author)?.let {
                 inBookshelf = true
-                LogUtils.d("BookInfoViewModel initData", "book ${it.name}")
                 upBook(it)
                 return@execute
             }
@@ -92,16 +89,6 @@ class BookInfoViewModel(application: Application) : BaseViewModel(application) {
 
     private fun upBook(book: Book) {
         execute {
-            launch {
-                appDb.bookDao.getBookFlow(book.bookUrl).collect { book ->
-                    book?.let {
-                        LogUtils.d("getBookFlow", "name ${it.name}")
-                        LogUtils.d("getBookFlow", "use replace ${it.getUseReplaceRule()}")
-                        LogUtils.d("getBookFlow", "latest ${it.latestChapterTitle}")
-                        LogUtils.d("getBookFlow", "dur ${it.durChapterTitle}")
-                    }
-                }
-            }
             bookData.postValue(book)
             upCoverByRule(book)
             bookSource = if (book.isLocal) null else