diff --git a/message_sign/main.py b/message_sign/main.py
index df1a7d7..418b897 100644
--- a/message_sign/main.py
+++ b/message_sign/main.py
@@ -197,8 +197,8 @@ class SignInSystem:
             # 确保 sign_stat 和 today_start 是同一时区对象
             if isinstance(last_sign_date, datetime) and last_sign_date.tzinfo is None:
                 last_sign_date = pytz.timezone(self.timezone).localize(last_sign_date)
-            print(f"last_sign_date:{last_sign_date}")
-            print(f"yesterday:{yesterday}")
+            self.LOG.info(
+                f"last_sign_date: {last_sign_date}, yesterday: {yesterday}, user_streak: {user_record['signin_streak']}")
             if last_sign_date == yesterday:
                 streak = user_record['signin_streak'] + 1
             else: