diff --git a/model/stu_model.py b/model/stu_model.py
new file mode 100644
index 0000000..faf4b37
--- /dev/null
+++ b/model/stu_model.py
@@ -0,0 +1,22 @@
+from sqlalchemy import Column, Integer, String, Date, ForeignKey
+from sqlalchemy.orm import relationship
+from database import Base
+#学生信息表模型
+class StuInfo(Base):
+    __tablename__="stu_info"
+    id = Column(String(15),primary_key=True)
+    cls_id=Column(String(15),ForeignKey(cls_mgmt.id),nullable=False)
+    name=Column(String(20),nullable=False)
+    gender=Column(String(1),default="男")
+    age=Column(Integer,default=None)
+    hometown=Column(String(50),default=None)
+    grad_school=Column(String(50),default=None)
+    major=Column(String(50),default=None)
+    education=Column(String(20),default=None)
+    enr_date=Column(Date,default=None)
+    grad_date = Column(Date, default=None)
+    advisor_id=Column(String(15),ForeignKey(advisor_info.id),default=None)
+    state=Column(String(10),default="在读")
+    is_deleted=Column(Integer,default=0)
+    cls=relationship("ClsMgmt",back_populates="stu")
+    adv=relationship("AdvisorInfo",back_populates="stu")