新建

model/class_model.py

@@ -0,0 +1,19 @@
+from sqlalchemy import Integer, Column, DateTime, String
+
+from util.database import Base
+
+
+class Class(Base):
+    """对应 Excel Sheet：班级表。"""
+
+    __tablename__ = "wl_class"
+
+    id = Column(Integer, primary_key=True, autoincrement=True)
+    class_number = Column(String(50))
+    name = Column(String(100))
+    start_date = Column(DateTime)
+    planned_end_date = Column(DateTime)
+    actual_end_date = Column(DateTime)
+    created_at = Column(DateTime)
+    updated_at = Column(DateTime)
+    is_deleted = Column(default=False, nullable=False)