Abstract This paper studies the winner determination problem under disruption and demand uncertainty from the perspective of fourth-party logistics platform. To hedge risks brought by double uncertainty. a hybrid mitigation strategy that integrates temporary outsourcing strategy and fortification strategy is developed. With the objective of minimizing total cost. https://www.bekindtopets.com/flash-grab-DuramaxTuner-DT8170010101080-Switch-on-the-Fly-Tune-incl-EFI-Live-Spade-cDuramax-LWN-flash-save/