文件类书源解压位置改到保存书籍目录的地方

app/src/main/java/io/legado/app/model/localBook/LocalBook.kt

@@ -160,6 +160,7 @@ object LocalBook {
         //updateTime变量不要修改,否则会导致读取不到缓存
         val (fileName, _, _, updateTime, _) = FileDoc.fromUri(uri, false).apply {
             if (size == 0L) throw EmptyFileException("Unexpected empty File")
+            
             bookUrl = toString()
         }
         var book = appDb.bookDao.getBook(bookUrl)

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

@@ -12,7 +12,6 @@ import io.legado.app.constant.AppPattern
 import io.legado.app.constant.BookSourceType
 import io.legado.app.constant.BookType
 import io.legado.app.constant.EventBus
-import io.legado.app.help.config.AppConfig.defaultBookTreeUri
 import io.legado.app.data.appDb
 import io.legado.app.data.entities.Book
 import io.legado.app.data.entities.BookChapter
@@ -275,7 +274,7 @@ class BookInfoViewModel(application: Application) : BaseViewModel(application) {
 
     fun deCompress(archiveFileUri: Uri, onSuccess: (List<FileDoc>) -> Unit) {
         execute {
-            ArchiveUtils.deCompress(archiveFileUri, defaultBookTreeUri!!).list {
+            ArchiveUtils.deCompress(archiveFileUri).list {
                 AppPattern.bookFileRegex.matches(it.name)
             } ?: emptyList()
         }.onError {
@@ -286,7 +285,11 @@ class BookInfoViewModel(application: Application) : BaseViewModel(application) {
     }
 
     fun importBook(fileDoc: FileDoc) {
-        LocalBook.importFile(fileDoc.uri).let { changeToLocalBook(it) }
+        val uri = LocalBook.saveBookFile(
+            fileDoc.uri.inputstream(context),
+            fileDoc.name
+        )
+        LocalBook.importFile(uri).let { changeToLocalBook(it) }
     }
 
     fun changeTo(source: BookSource, book: Book, toc: List<BookChapter>) {