diff --git a/ruoyi-fastapi-backend/module_admin/service/login_service.py b/ruoyi-fastapi-backend/module_admin/service/login_service.py
index bcf38b4..81c894a 100644
--- a/ruoyi-fastapi-backend/module_admin/service/login_service.py
+++ b/ruoyi-fastapi-backend/module_admin/service/login_service.py
@@ -446,6 +446,7 @@ class LoginService:
                     userName=user_register.username,
                     nickName=user_register.username,
                     password=PwdUtil.get_password_hash(user_register.password),
+                    pwdUpdateDate=datetime.now(),
                 )
                 result = await UserService.add_user_services(query_db, add_user)
                 return result