diff --git a/model/teaModel.py b/model/th_model.py
similarity index 97%
rename from model/teaModel.py
rename to model/th_model.py
index 0d4b84e..9b10335 100644
--- a/model/teaModel.py
+++ b/model/th_model.py
@@ -1,28 +1,28 @@
-from sqlalchemy import Integer, String, Column, DateTime, Enum as SQLEnum,Boolean,create_engine
-from sqlalchemy.orm import declarative_base,sessionmaker
-
-from enum import Enum
-from datetime import datetime
-
-tea_url ='mysql+pymysql://root:123456@127.0.0.1:3306/ai0824_stu?charset=utf8'
-
-engine = create_engine(tea_url,pool_size=100, echo=False)
-Base = declarative_base()
-class Sex(Enum):
-    w = '女'
-    m = '男'
-
-class Teacher(Base):
-    __tablename__ = 's_teacher'
-    id =Column(Integer, primary_key=True,autoincrement=True)
-    t_name = Column(String(100),comment='教师名称')
-    t_age = Column(Integer,comment='年龄')
-    t_phone = Column(String(20),unique=True,comment='电话')
-    t_sex = Column(SQLEnum(Sex,values_callable=lambda x: [e.value for e in x]),comment='性别')
-    class_id = Column(String(100),comment='带班编号')
-    create_time = Column(DateTime,default=datetime.now,comment='创建时间')
-    update_time = Column(DateTime,default=datetime.now,onupdate=datetime.now,comment='更新时间')
-    is_delete = Column(Boolean,default=False,comment='判断是否删除')
-
-Base.metadata.create_all(engine)
+from sqlalchemy import Integer, String, Column, DateTime, Enum as SQLEnum,Boolean,create_engine
+from sqlalchemy.orm import declarative_base,sessionmaker
+
+from enum import Enum
+from datetime import datetime
+
+tea_url ='mysql+pymysql://root:123456@127.0.0.1:3306/ai0824_stu?charset=utf8'
+
+engine = create_engine(tea_url,pool_size=100, echo=False)
+Base = declarative_base()
+class Sex(Enum):
+    w = '女'
+    m = '男'
+
+class Teacher(Base):
+    __tablename__ = 's_teacher'
+    id =Column(Integer, primary_key=True,autoincrement=True)
+    t_name = Column(String(100),comment='教师名称')
+    t_age = Column(Integer,comment='年龄')
+    t_phone = Column(String(20),unique=True,comment='电话')
+    t_sex = Column(SQLEnum(Sex,values_callable=lambda x: [e.value for e in x]),comment='性别')
+    class_id = Column(String(100),comment='带班编号')
+    create_time = Column(DateTime,default=datetime.now,comment='创建时间')
+    update_time = Column(DateTime,default=datetime.now,onupdate=datetime.now,comment='更新时间')
+    is_delete = Column(Boolean,default=False,comment='判断是否删除')
+
+Base.metadata.create_all(engine)
 Session = sessionmaker(bind=engine,autoflush=False,autocommit=False)
\ No newline at end of file