diff --git a/main.py b/main.py
index 36bf5bf..48c7f11 100644
--- a/main.py
+++ b/main.py
@@ -160,7 +160,7 @@ def mail_notify(violators: list) -> None:
         if username not in log:
             return True
         else:
-            if time.time() - log[username] >= (MAIL_CD_HOUR*60*60):        # 6 hr 提醒一次
+            if time.time() - log[username]['time'] >= (MAIL_CD_HOUR*60*60):        # 6 hr 提醒一次
                 
                 return True
             else: