导入数据前,先统一身份和控制字段
仅有干净的物料清单还不够。实验室用户通常选择的是可用供应商批号,而不是抽象的目录物料。应明确哪些字段属于物料、批次、存储位置和每项交易。
- Item:Define item code, name, stock category, standard unit, owner, approved suppliers, and any category-specific fields that remain stable across lots.
- Lot:Define supplier lot, local record number, received quantity, current quantity, opened date, expiry, certificate, restriction, availability state, and evidence.
- Location:Define the rooms, cabinets, refrigerators, freezers, shelves, and controlled zones people will actually select and maintain.
- Transaction:Define receipt, issue, adjustment, return, and disposal. Each transaction needs quantity, time, person, lot, reason, and related work when relevant.


