异常管理的四层结构Four layers of exception management
| 层级Layer | 目标Goal | 输出结果Output |
|---|---|---|
| 事件识别Event detection | 识别轨迹停滞、地址异常、拒收等状态Detect stalled tracking, address issues, and delivery failures | 统一事件标签Standardized exception tags |
| 升级分流Escalation routing | 区分运营、支持、技术、财务处理路径Route issues to operations, support, technical, or finance owners | 明确责任人Clear ownership |
| 补救动作Remediation | 执行重派、退款、冲销或客户通知Execute reshipment, refund, reversal, or customer updates | 处理闭环记录Resolution log |
| 对账回写Reconciliation writeback | 把异常处理与账单字段关联Map exception outcomes to billing fields | 可追溯费用解释Auditable billing explanation |