优化

app/src/main/java/io/legado/app/help/book/BookExtensions.kt

@@ -5,6 +5,7 @@ package io.legado.app.help.book
 import android.net.Uri
 import io.legado.app.constant.BookSourceType
 import io.legado.app.constant.BookType
+import io.legado.app.data.appDb
 import io.legado.app.data.entities.Book
 import io.legado.app.data.entities.BookSource
 import io.legado.app.exception.NoStackTraceException
@@ -188,3 +189,12 @@ fun BookSource.getBookType(): Int {
         else -> BookType.text
     }
 }
+
+fun Book.sync(oldBook: Book) {
+    val curBook = appDb.bookDao.getBook(oldBook.bookUrl)!!
+    durChapterTime = curBook.durChapterTime
+    durChapterIndex = curBook.durChapterIndex
+    durChapterPos = curBook.durChapterPos
+    durChapterTitle = curBook.durChapterTitle
+    canUpdate = curBook.canUpdate
+}

app/src/main/java/io/legado/app/ui/main/MainViewModel.kt

@@ -128,6 +128,7 @@ class MainViewModel(application: Application) : BaseViewModel(application) {
                 }
                 val toc = WebBook.getChapterListAwait(source, book).getOrThrow()
                 book.removeType(BookType.updateError)
+                book.sync(oldBook)
                 if (book.bookUrl == bookUrl) {
                     appDb.bookDao.update(book)
                 } else {