During the winter vacation and summer vacation, college apartments are generally in idle state, which leads to waste of resources. Winter and summer vacations are just the peak of tourism. College teachers and students are the main force of holiday tourism. The platform adopts B / S mode structure design, which provides the integration of life and entertainment service for university teachers and students based on the reservation of tourist accommodation. The platform covers the recommendation of food, college attractions and attractions around the colleges, cultural activities, colleges popular activities. The Apriori algorithm in data mining is used to provide decision - making assistance for university administrators.