diff --git a/PythonProject/model/class_model.py b/PythonProject/model/class_model.py
index e69de29..5ab4883 100644
--- a/PythonProject/model/class_model.py
+++ b/PythonProject/model/class_model.py
@@ -0,0 +1,41 @@
+from fastapi import FastAPI
+from sqlalchemy import DateTime,Date,create_engine,Column,Integer,ForeignKey,Boolean
+from sqlalchemy.orm import declarative_base
+from pydantic import BaseModel
+
+
+db_url = "mysql+pymysql://root:123456@127.0.0.1:3306/ai0824?charset=utf8mb4"
+engine = create_engine(db_url)
+
+Base = declarative_base()
+
+class ClassManagement(Base):
+    __tablename__ = "wl_class"
+
+    class_id= Column(Integer, primary_key=True, autoincrement=True,comment='班级编号')
+
+    start_class_date = Column(Date,comment='开课时间')
+
+    head_teacher_id= Column(Integer,ForeignKey('wl_teacher.id'),comment='班主任')
+
+    class_teacher_id = Column(Integer,ForeignKey('wl_teacher.id'),comment='授课教师')
+
+    Entry_date= Column(DateTime,comment='录入时间')
+
+    update_date = Column(DateTime,comment='更新时间')
+
+    delete_status = Column(
+        Boolean,
+        nullable=False,
+        default=False,
+        server_default='0',
+        comment='删除状态：0未删除，1已删除'
+    )
+    delete_time = Column(DateTime, nullable=True, comment='删除时间')
+
+app=FastAPI(title='学生管理系统班级管理')
+
+class ClassRequest(BaseModel):
+    class_id: int | None = None
+
+