Merge branch 'main' of http://119.6.225.4:3000/lhx/project

app/services/checkpoint.py

@@ -125,6 +125,12 @@ class CheckpointService(BaseService[Checkpoint]):
         """根据section_id获取所有相关的测点信息"""
         return self.get_by_field(db, "section_id", section_id)
 
+    def get_by_section_ids_batch(self, db: Session, section_ids: List[str]) -> List[Checkpoint]:
+        """批量根据section_id列表获取所有观测点数据（使用IN查询优化性能）"""
+        if not section_ids:
+            return []
+        return db.query(Checkpoint).filter(Checkpoint.section_id.in_(section_ids)).all()
+
     def get_by_section_ids(self, db: Session, section_ids: List[str]) -> List[Checkpoint]:
         """根据多个section_id批量获取观测点数据"""
         return db.query(Checkpoint).filter(Checkpoint.section_id.in_(section_ids)).all()