目的 随着5G技术的迅速发展，智能包装受到了广泛关注。文中通过总结柔性传感器技术及其近年在智能包装领域的应用，以期为未来智能包装技术的研发和应用提供参考依据。方法 通过文献分析柔性印刷电子技术、碳纳米技术以及硅光电子技术等柔性传感器技术的研究现状，总结柔性传感器在食品质量检测、显窃启包装设计和电商物流监测三方面的相关应用，为柔性传感器在智能包装中的进一步发展提供参考及建议。结论 大量研究表明，目前柔性传感器在智能包装中的应用仍处于起步阶段，各项技术仍在增长，不具备完全的商业可行性。柔型传感器拓宽了智能包装的功能及应用领域，可为内部产品提供良好的监测、记录和保障，值得加大研发投入，深入研究。

With the rapid development of 5G technology, intelligent packaging has attracted many concerns. The work aims to summarize the flexible sensor technology and its application examples in intelligent packaging in recent years so as to provide reference for the research and application of intelligent packaging technology in the future. Through the literature analysis of the research status of flexible sensor technologies such as flexible printing electronic technology, carbon nanotechnology and silicon optoelectronic technology, related applications of flexible sensors in food quality detection, tamper-evident packaging design and e-commerce logistics monitoring were summarized to provide reference and suggestions for further improvement of flexible sensors in intelligent packaging. A large number of studies show that the application of flexible sensors in intelligent packaging is still in its infancy, various technologies are still growing, and it does not have complete commercial feasibility. The flexible sensor broadens the function and application field of intelligent packaging, and can provide good monitoring, recording and guarantee for internal products. It is worthwhile to increase research and development investment and study in-depth.