优化

app/src/main/java/io/legado/app/api/controller/BookshelfController.kt

@@ -78,7 +78,7 @@ object BookshelfController {
         val book = GSON.fromJsonObject<Book>(postData)
         val returnData = ReturnData()
         if (book != null) {
-            App.db.bookDao().update(book)
+            App.db.bookDao().insert(book)
             if (ReadBook.book?.bookUrl == book.bookUrl) {
                 ReadBook.book = book
                 ReadBook.durChapterIndex = book.durChapterIndex

app/src/main/java/io/legado/app/ui/book/info/BookInfoActivity.kt

@@ -65,6 +65,7 @@ class BookInfoActivity :
         scroll_view.setBackgroundColor(backgroundColor)
         fl_action.setBackgroundColor(bottomBackground)
         tv_shelf.setTextColor(getPrimaryTextColor(ColorUtils.isColorLight(bottomBackground)))
+        tv_toc.text = getString(R.string.toc_s, getString(R.string.loading))
         viewModel.bookData.observe(this, { showBook(it) })
         viewModel.chapterListData.observe(this, { upLoading(false, it) })
         viewModel.initData(intent)
@@ -136,7 +137,6 @@ class BookInfoActivity :
         tv_author.text = getString(R.string.author_show, book.getRealAuthor())
         tv_origin.text = getString(R.string.origin_show, book.originName)
         tv_lasted.text = getString(R.string.lasted_show, book.latestChapterTitle)
-        tv_toc.text = getString(R.string.toc_s, getString(R.string.loading))
         tv_intro.text = book.getDisplayIntro()
         upTvBookshelf()
         val kinds = book.getKindList()

app/src/main/java/io/legado/app/ui/book/info/BookInfoViewModel.kt

@@ -179,11 +179,7 @@ class BookInfoViewModel(application: Application) : BaseViewModel(application) {
                     book.durChapterPos = it.durChapterPos
                     book.durChapterTitle = it.durChapterTitle
                 }
-                if (App.db.bookDao().getBook(book.bookUrl) != null) {
-                    App.db.bookDao().update(book)
-                } else {
-                    App.db.bookDao().insert(book)
-                }
+                App.db.bookDao().insert(book)
                 if (ReadBook.book?.name == book.name && ReadBook.book?.author == book.author) {
                     ReadBook.book = book
                 }