diff --git a/src/nyahome/core/core_abc/otp.py b/src/nyahome/core/core_abc/otp.py
index b2b4f52..a0d3d4b 100644
--- a/src/nyahome/core/core_abc/otp.py
+++ b/src/nyahome/core/core_abc/otp.py
@@ -42,15 +42,17 @@ class OtpMemoryStore(ABC):
     async def _cleanup(self) -> None:
         while True:
             await asyncio.sleep(60)
-            logger.info(f"[{self.type_name}] 开始定时清理过期验证码。")
+            logger.debug(f"[{self.type_name}] 开始定时清理过期验证码。")
             expires = []
+            count = 0
             for address, item in self._store.items():
                 if item.expire_time < time.time():
                     logger.debug(f"[{self.type_name}] 移除过期的 {address}")
                     expires.append(address)
+                    count += 1
             for address in expires:
                 self._store.pop(address)
-            logger.info(f"[{self.type_name}] 清理完成。")
+            logger.debug(f"[{self.type_name}] 清理完成，清理了 {count} 个过期验证码。")
 
     def verify(self, address: str, user_id: int, verify_code: str) -> bool:
         item = self._store.get(address)