From 51b8f7c713ee598c6dbb097cba5aba3f3d19cde9 Mon Sep 17 00:00:00 2001
From: jxxghp <jxxghp@gmail.com>
Date: Sun, 10 Aug 2025 09:11:44 +0800
Subject: [PATCH] fix #4721

---
 app/modules/qbittorrent/qbittorrent.py   | 1 +
 app/modules/transmission/transmission.py | 1 +
 2 files changed, 2 insertions(+)

diff --git a/app/modules/qbittorrent/qbittorrent.py b/app/modules/qbittorrent/qbittorrent.py
index 07fd01c4..f6e91b59 100644
--- a/app/modules/qbittorrent/qbittorrent.py
+++ b/app/modules/qbittorrent/qbittorrent.py
@@ -23,6 +23,7 @@ class Qbittorrent:
         """
         若不设置参数，则创建配置文件设置的下载器
         """
+        self.qbc = None
         if host and port:
             self._host, self._port = host, port
         elif host:
diff --git a/app/modules/transmission/transmission.py b/app/modules/transmission/transmission.py
index 29caa0e0..0bb94fb7 100755
--- a/app/modules/transmission/transmission.py
+++ b/app/modules/transmission/transmission.py
@@ -24,6 +24,7 @@ class Transmission:
         """
         若不设置参数，则创建配置文件设置的下载器
         """
+        self.trc = None
         if host and port:
             self._protocol, self._host, self._port = kwargs.get("protocol", "http"), host, port
         elif host: