diff --git a/app/src/main/java/io/legado/app/ui/book/info/BookInfoActivity.kt b/app/src/main/java/io/legado/app/ui/book/info/BookInfoActivity.kt
index da7872640..17191768c 100644
--- a/app/src/main/java/io/legado/app/ui/book/info/BookInfoActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/book/info/BookInfoActivity.kt
@@ -156,7 +156,7 @@ class BookInfoActivity :
             R.id.menu_login -> viewModel.bookSource?.let {
                 startActivity<SourceLoginActivity> {
                     putExtra("sourceUrl", it.bookSourceUrl)
-                    putExtra("loginUrl", it.loginUrl)
+                    putExtra("loginUrl", it.loginUrl?.url)
                     putExtra("userAgent", it.getHeaderMap()[AppConst.UA_NAME])
                 }
             }
diff --git a/app/src/main/java/io/legado/app/ui/book/read/ReadBookActivity.kt b/app/src/main/java/io/legado/app/ui/book/read/ReadBookActivity.kt
index ef4059ae4..9591f1ae2 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/ReadBookActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/ReadBookActivity.kt
@@ -790,7 +790,7 @@ class ReadBookActivity : ReadBookBaseActivity(),
         ReadBook.webBook?.bookSource?.let {
             startActivity<SourceLoginActivity> {
                 putExtra("sourceUrl", it.bookSourceUrl)
-                putExtra("loginUrl", it.loginUrl)
+                putExtra("loginUrl", it.loginUrl?.url)
                 putExtra("userAgent", it.getHeaderMap()[AppConst.UA_NAME])
             }
         }
diff --git a/app/src/main/java/io/legado/app/ui/book/source/edit/BookSourceEditActivity.kt b/app/src/main/java/io/legado/app/ui/book/source/edit/BookSourceEditActivity.kt
index 3f97085c3..70a119f22 100644
--- a/app/src/main/java/io/legado/app/ui/book/source/edit/BookSourceEditActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/book/source/edit/BookSourceEditActivity.kt
@@ -122,7 +122,7 @@ class BookSourceEditActivity :
                     } else {
                         startActivity<SourceLoginActivity> {
                             putExtra("sourceUrl", it.bookSourceUrl)
-                            putExtra("loginUrl", it.loginUrl)
+                            putExtra("loginUrl", it.loginUrl?.url)
                             putExtra("userAgent", it.getHeaderMap()[AppConst.UA_NAME])
                         }
                     }