对账体系需要的关键字段层Key field layers for reconciliation-ready workflows
| 字段层Field layer | 业务意义Business value | 常见风险Common risk |
|---|---|---|
| 订单与面单标识Order and label identifiers | 定位费用归属Charge ownership traceability | 字段不一致导致无法 joinField mismatch breaks joins |
| 费用拆分字段Charge breakdown fields | 识别真实成本构成Distinguish true cost components | 只看总金额导致误判Total-only view hides root cause |
| 冲销与退款字段Reversal and refund fields | 解释净费用变化Explain net charge movement | 冲销无法回溯原单Reversal cannot be traced to source shipment |
| 轨迹与异常字段Tracking and exception fields | 支持费用争议解释Support billing dispute investigation | 运营与财务口径割裂Ops and finance use disconnected context |