优化

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

@@ -16,9 +16,9 @@ import io.legado.app.exception.NoStackTraceException
 import io.legado.app.exception.TocEmptyException
 import io.legado.app.help.AppWebDav
 import io.legado.app.help.book.BookHelp
+import io.legado.app.help.book.getRemoteUrl
 import io.legado.app.help.book.isEpub
 import io.legado.app.help.book.isUmd
-import io.legado.app.help.book.getRemoteUrl
 import io.legado.app.help.config.AppConfig
 import io.legado.app.lib.webdav.WebDav
 import io.legado.app.model.analyzeRule.AnalyzeUrl
@@ -44,7 +44,11 @@ object LocalBook {
 
     @Throws(FileNotFoundException::class, SecurityException::class)
     fun getBookInputStream(book: Book): InputStream {
-        val uri = Uri.parse(book.bookUrl)
+        val uri = if (book.bookUrl.isContentScheme()) {
+            Uri.parse(book.bookUrl)
+        } else {
+            Uri.fromFile(File(book.bookUrl))
+        }
         //文件不存在 尝试下载webDav文件 book.remoteUrl
         val inputStream = uri.inputStream(appCtx) ?: downloadRemoteBook(book)
         if (inputStream != null) return inputStream