diff --git a/PythonProject/model/all_model.py b/PythonProject/model/all_model.py
index 6b5a50b..2ae2fa6 100644
--- a/PythonProject/model/all_model.py
+++ b/PythonProject/model/all_model.py
@@ -1,5 +1,7 @@
-from sqlalchemy import DATETIME,Column,Integer,String,DATE,ForeignKey,Numeric,UniqueConstraint
-from datetime import datetime
+
+
+from sqlalchemy import DATETIME,Column,Integer,String,DATE,ForeignKey,Numeric,Date
+from datetime import datetime,date
 from util.database import Base,engine
 
 class Student_Model(Base):
@@ -62,7 +64,7 @@ class ClassManagement(Base):
 
     class_teacher_id = Column(Integer,ForeignKey('wl_teacher.teac_id'),comment='授课教师')
 
-    Entry_date= Column(DATETIME,default=datetime.now,comment='录入时间')
+    Entry_date= Column(Date,default=date.today,comment='录入时间')
 
     update_date = Column(DATETIME,default=datetime.now,onupdate=datetime.now,comment='更新时间')