diff --git a/app/logger.py b/app/logger.py
index c6a64e5..d70076d 100644
--- a/app/logger.py
+++ b/app/logger.py
@@ -11,7 +11,7 @@ from app.config import settings
 class CustomTimedRotatingFileHandler(logging.handlers.TimedRotatingFileHandler):
     """自定义时间轮转文件处理器，支持指定轮转时间"""
     
-    def __init__(self, filename, hour=17, minute=36, when='midnight', interval=1, backupCount=7, encoding='utf-8'):
+    def __init__(self, filename, hour=0, minute=0, when='midnight', interval=1, backupCount=7, encoding='utf-8'):
         self.target_hour = hour
         self.target_minute = minute
         self.target_when = when
@@ -87,11 +87,11 @@ class LoggerManager:
         )
         console_handler.setFormatter(console_formatter)
         
-        # 创建文件处理器（按时间轮转，每天17:36）
+        # 创建文件处理器（按时间轮转，每天0点）
         file_handler = CustomTimedRotatingFileHandler(
             filename=settings.log_file,
-            hour=17,          # 17点
-            minute=36,        # 36分
+            hour=0,           # 0点
+            minute=0,         # 0分
             when='midnight',  # 每天轮转
             interval=1,       # 每天一次
             backupCount=settings.log_backup_count,
@@ -192,8 +192,8 @@ def setup_celery_file_logger(logger_name: str, log_file: str, level: str = "INFO
     # 创建文件处理器
     file_handler = CustomTimedRotatingFileHandler(
         filename=log_file,
-        hour=17,          # 17点
-        minute=36,        # 36分
+        hour=0,           # 0点
+        minute=0,         # 0分
         when='midnight',
         interval=1,
         backupCount=7,