diff --git a/gui/download2.py b/gui/download2.py
index 3e66c9b..8f78f5a 100644
--- a/gui/download2.py
+++ b/gui/download2.py
@@ -201,7 +201,7 @@ def update_download_status():
                     aria2process.terminate()
                 stop_thread(thread)
             time.sleep(0.1)
-    
+
     def switchpauseresume(button):
         if button['text'] == '暂停':
             jsonrpc.pauseAll()