diff --git a/PythonProject/model/all_model.py b/PythonProject/model/all_model.py
index cc21a42..69f6c99 100644
--- a/PythonProject/model/all_model.py
+++ b/PythonProject/model/all_model.py
@@ -66,7 +66,7 @@ class ClassManagement(Base):
 
     class_teacher_id = Column(Integer,ForeignKey('wl_teacher.teac_id'),comment='授课教师')
 
-    Entry_date= Column(Date,default=datetime.now,comment='录入时间')
+    Entry_date= Column(DATETIME,default=datetime.now,comment='录入时间')
 
     update_date = Column(DATETIME,default=datetime.now,onupdate=datetime.now,comment='更新时间')