diff --git a/app/src/main/java/io/legado/app/utils/UrlUtil.kt b/app/src/main/java/io/legado/app/utils/UrlUtil.kt
index c9a737e50..2b31e02bc 100644
--- a/app/src/main/java/io/legado/app/utils/UrlUtil.kt
+++ b/app/src/main/java/io/legado/app/utils/UrlUtil.kt
@@ -52,7 +52,7 @@ object UrlUtil {
                     )
             } else {
                 // 方法二 截取
-                var newUrl: String = url.path ?: return null
+                var newUrl: String = conn.url.path ?: return null
                 newUrl = URLDecoder.decode(newUrl, "UTF-8")
                 fileName = newUrl.substringAfterLast("/")
             }