diff --git a/backend/config/settings.py b/backend/config/settings.py
index ce7004c..b9a1127 100644
--- a/backend/config/settings.py
+++ b/backend/config/settings.py
@@ -189,7 +189,7 @@ CELERY_BEAT_SCHEDULE = {
 LANGUAGE_CODE = 'zh-hans'
 TIME_ZONE = 'Asia/Shanghai'
 USE_I18N = True
-USE_TZ = True
+USE_TZ = False
 
 STATIC_URL = 'static/'
 STATIC_ROOT = BASE_DIR / 'staticfiles'