Abstract: Through high-speed railway stations and related supporting facilities, it was established a passenger railway travel ecosphere, and built a “Internet+” smart travel platform for high-speed railway station, made full use of the advantages of railway station and train business travel services, integrated external service resources, expanded the scope of services, standardized service standards, and created business travel whole process services. The platform adopted Spring Cloud micro-service distributed deployment framework and future oriented WebFlux reactive architecture, and the data layer adopted MySQL and MongoDB database cluster. It was compatible and complementary with the integrated information integration platform of Railway Administration to create customized artificial intelligence（AI） travel planning recommendation for passengers. The platform provides the whole process services of station passenger transport upgrading service, small transportation connection, catering, accommodation, tourism, station train business and cultural entertainment, expands the industrial chain of railway passenger transport service, and builds a high-quality, multi-level, all-round and three-dimensional full process railway passenger transport business and tourism service network.