1.自动更新今日需要抓取数据

2.工况接口返回

app/models/checkpoint.py

@@ -8,4 +8,12 @@ class Checkpoint(Base):
     aname = Column(String(100), nullable=False, comment="观察点名称")
     burial_date = Column(String(100), comment="埋设日期")
     section_id = Column(String(100), nullable=False, comment="所属断面id")
-    point_id = Column(String(100), nullable=False, comment="观察点id")
+    point_id = Column(String(100), nullable=False, comment="观察点id")
+
+        # 模型转字典
+    def to_dict(self):
+        """将模型实例转换为字典，支持 Pydantic 序列化"""
+        return {
+            column.name: getattr(self, column.name)
+            for column in self.__table__.columns
+        }