From e5de18e80f5cf2946a2949dc83fc2cb49b6b8256 Mon Sep 17 00:00:00 2001
From: whm <973418690@qq.com>
Date: Sun, 15 Mar 2026 12:29:58 +0800
Subject: [PATCH] =?UTF-8?q?1.=E8=A1=A5=E5=81=BF=E6=95=B0=E6=8D=AE=E4=B8=8A?=
 =?UTF-8?q?=E4=BC=A0?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 app/models/lose_data.py | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 app/models/lose_data.py

diff --git a/app/models/lose_data.py b/app/models/lose_data.py
new file mode 100644
index 0000000..1c65003
--- /dev/null
+++ b/app/models/lose_data.py
@@ -0,0 +1,21 @@
+from sqlalchemy import Column, Integer, String
+from ..core.database import Base
+
+
+class LoseData(Base):
+    """缺失数据记录表：记录各水准线路(期数)的原始/沉降数据缺失情况"""
+    __tablename__ = "lose_data"
+
+    id = Column(Integer, primary_key=True, index=True, autoincrement=True, comment="ID")
+    account_id = Column(Integer, nullable=False, comment="账户id", index=True)
+    NYID = Column(String(100), nullable=False, comment="期数ID", index=True)
+    linecode = Column(String(255), nullable=False, default="0", comment="水准线路编码", index=True)
+    lose_data = Column(Integer, nullable=False, default=0, comment="缺失的数据，默认是0")
+    section_id = Column(String(255), nullable=True, comment="所属断面id")
+    point_id = Column(String(100), nullable=False, comment="测点ID")
+
+    def to_dict(self):
+        return {
+            column.name: getattr(self, column.name)
+            for column in self.__table__.columns
+        }