diff --git a/models/teacher.py b/models/teacher.py
index 0e930d7..3f72c7e 100644
--- a/models/teacher.py
+++ b/models/teacher.py
@@ -6,7 +6,6 @@ from sqlalchemy.dialects.mssql import TINYINT
 from core.database import Base
 from datetime import datetime
 
-
 # teachers 老师表 ORM 模型
 #字段包括id,teacher_no,teacher_name,phone,email,remark,created_at,updated_at,is_deleted
 class Teacher(Base):