优化

app/src/main/java/io/legado/app/constant/BookType.kt

@@ -6,6 +6,7 @@ import androidx.annotation.IntDef
  * 以二进制位来区分,可能一本书籍包含多个类型,每一位代表一个类型,数值为2的n次方
  * 以二进制位来区分,数据库查询更高效, 数值>=8和老版本类型区分开
  */
+@Suppress("ConstPropertyName")
 object BookType {
     /**
      * 8 文本

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

@@ -13,6 +13,7 @@ import androidx.activity.viewModels
 import androidx.lifecycle.lifecycleScope
 import io.legado.app.R
 import io.legado.app.base.VMBaseActivity
+import io.legado.app.constant.BookType
 import io.legado.app.constant.Theme
 import io.legado.app.data.appDb
 import io.legado.app.data.entities.Book
@@ -26,6 +27,7 @@ import io.legado.app.help.book.isAudio
 import io.legado.app.help.book.isLocal
 import io.legado.app.help.book.isLocalTxt
 import io.legado.app.help.book.isWebFile
+import io.legado.app.help.book.removeType
 import io.legado.app.help.config.AppConfig
 import io.legado.app.help.config.LocalConfig
 import io.legado.app.lib.dialogs.alert
@@ -224,6 +226,9 @@ class BookInfoActivity :
                 viewModel.getBook()?.let {
                     it.canUpdate = !it.canUpdate
                     if (viewModel.inBookshelf) {
+                        if (!it.canUpdate) {
+                            it.removeType(BookType.updateError)
+                        }
                         viewModel.saveBook(it)
                     }
                 }

app/src/main/java/io/legado/app/ui/book/manage/BookshelfManageViewModel.kt

@@ -37,7 +37,11 @@ class BookshelfManageViewModel(application: Application) : BaseViewModel(applica
     fun upCanUpdate(books: List<Book>, canUpdate: Boolean) {
         execute {
             val array = Array(books.size) {
-                books[it].copy(canUpdate = canUpdate)
+                books[it].copy(canUpdate = canUpdate).apply {
+                    if (!canUpdate) {
+                        removeType(BookType.updateError)
+                    }
+                }
             }
             appDb.bookDao.update(*array)
         }