現況分析模型，非可部署流程。泳道代表業務權責；順序流不等於同步呼叫或單一交易。詳見 process-spec.md。 Event_OrderCancelled Task_Locate Gateway_Operation Task_Confirm Task_Release Task_CancelWaiting Gateway_ReleaseMerge Event_Released Event_NoOp Event_Done OrderCancelledIntegrationEvent；兩種 driver 都由 Inventory consumer 處理。 Flow_OrderCancelledToLocate Flow_OrderCancelledToLocate Flow_LocateToOperation Flow_LocateToOperation Flow_OperationToConfirm Flow_OperationToCancelWaiting Flow_OperationToDone Flow_OperationToNoOp operationAssigned operationConfirmed operationDone EXTERNAL_CONFIRMED；依上游可信取消事實寫入，不是再次遠端呼叫 WMS。 Flow_OperationToConfirm Flow_ConfirmToRelease reserved 減少、onHand 不變；清除 move lines 再取消 operation/moves。 Flow_ConfirmToRelease Flow_ReleaseToReleaseMerge CONFIRMED 無預留可釋放。 Flow_OperationToCancelWaiting Flow_CancelWaitingToReleaseMerge Flow_ReleaseToReleaseMerge Flow_CancelWaitingToReleaseMerge Flow_ReleaseMergeToReleased Flow_ReleaseMergeToReleased 不存在或已 CANCELLED。 Flow_OperationToNoOp NOT_CANCELLABLE；矛盾需調查，不宣稱已自動建立人工工單。 Flow_OperationToDone