diff --git a/SystemUpdater/UpdateManager.py b/SystemUpdater/UpdateManager.py
index 9da2de1..39c1c63 100644
--- a/SystemUpdater/UpdateManager.py
+++ b/SystemUpdater/UpdateManager.py
@@ -167,7 +167,6 @@ class UpdateManager():
         desc = ''
         try:
             self.update_list = UpdateList(self)
-            
             #第一次进入 之后update不进入
             if self.cache is None:
                 self.cache = MyCache(None)