diff -uN old/task.py new/task.py
--- old/task.py 2022-06-10 13:13:00.107691400 +0800
+++ new/task.py 2022-06-10 13:17:52.807987000 +0800
@@ -158,8 +158,7 @@
 def siteEdate():
     global oldEdate
     try:
-        if not oldEdate:
-            oldEdate = ReadFile('/www/server/panel/data/edate.pl')
+        oldEdate = ReadFile('/www/server/panel/data/edate.pl')
         if not oldEdate:
             oldEdate = '0000-00-00'
         mEdate = time.strftime('%Y-%m-%d', time.localtime())