With the rapid development of information technology, especially the wide application of artificial intelligence, big data and cloud computing and other technologies, the management mode of libraries is also undergoing a profound change. From the traditional management mode based on paper books, it is gradually transformed into a smart library mode characterized by digitization and intelligence. In this context, the construction of SWPU smart library has become an important issue. In order to ensure that the construction of SWPU smart library can keep pace with the times and meet the needs of teachers and students, this paper adopts the Delphi method to construct the evaluation indexes as well as the weights of the indexes, aiming to provide scientific and reasonable guidance for the construction level of SWPU smart library. In this paper, we first determined the evaluation index system of SWPU smart library, including smart technology and facilities, smart resources, smart services and other aspects. Then, we invited experts in the fields of library management and information technology to evaluate these indicators and their weights using the Delphi method. Through several rounds of solicitation and feedback, the experts reached a relatively unanimous opinion on the evaluation indicators and their weights of SWPU's smart libraries. On this basis, we conducted a comprehensive evaluation of the construction level of SWPU Smart Library and put forward corresponding suggestions for improvement. These suggestions will provide strong support for the future development of SWPU Smart Library so that it can better serve the students and faculty and promote the development of university education.