基于环糊精的荧光传感器研究备受人们关注,近年来得到了迅速发展。本文阐述了环糊精络合物的形成以及它们的分子识别机理,在此基础上详细综述了丹酰、芘、萘等荧光基团修饰的环糊精单体及含多个主体的荧光传感器的制备及应用研究现状。此外,对基于环糊精超分子络合物的荧光传感器近5年来的发展也作了介绍,同时展望了该领域的发展趋势。 Cyclodextrin-based fluorescence sensor research has drawn much attention and has been rapidly developed in recent years. In this paper, the formation of cyclodextrin complexes and their molecular recognition mechanism are described. Based on these, the cyclodextrin monomers modified by fluorophores such as dansyl, pyrene and naphthalene and the fluorescence sensors with multiple hosts Preparation and application of research status. In addition, the development of fluorescence sensors based on cyclodextrin supramolecular complexes has also been introduced in the past 5 years, and the development trend in this area is also forecasted.