diff --git a/app/src/main/java/io/legado/app/help/http/ObsoleteUrlFactory.kt b/app/src/main/java/io/legado/app/help/http/ObsoleteUrlFactory.kt
index 5d9a67b36..8b0486a29 100644
--- a/app/src/main/java/io/legado/app/help/http/ObsoleteUrlFactory.kt
+++ b/app/src/main/java/io/legado/app/help/http/ObsoleteUrlFactory.kt
@@ -22,6 +22,7 @@ import okhttp3.internal.notifyAll
 import okhttp3.internal.wait
 import okio.Buffer
 import okio.BufferedSink
+import okio.ByteString.Companion.encode
 import okio.Pipe
 import okio.Timeout
 import okio.buffer
@@ -212,7 +213,7 @@ class ObsoleteUrlFactory(private var client: OkHttpClient) : URLStreamHandlerFac
                 val headers = headers
                 if (position < 0 || position >= headers.size) null else headers.value(
                     position
-                )
+                ).encode().string(Charsets.ISO_8859_1)
             } catch (e: IOException) {
                 null
             }
diff --git a/app/src/main/java/io/legado/app/ui/main/MainViewModel.kt b/app/src/main/java/io/legado/app/ui/main/MainViewModel.kt
index f0202488e..543b3d8c5 100644
--- a/app/src/main/java/io/legado/app/ui/main/MainViewModel.kt
+++ b/app/src/main/java/io/legado/app/ui/main/MainViewModel.kt
@@ -156,7 +156,7 @@ class MainViewModel(application: Application) : BaseViewModel(application) {
                 }
                 appDb.bookChapterDao.delByBook(bookUrl)
                 appDb.bookChapterDao.insert(*toc.toTypedArray())
-                if (book.isSameNameAuthor(ReadBook)) {
+                if (book.isSameNameAuthor(ReadBook.book)) {
                     ReadBook.book = book
                     ReadBook.chapterSize = book.totalChapterNum
                 }