The inheritance and development of intangible cultural heritage information can not meet people's needs.In order to improve the function and performance of the digital platform for information management,this paper puts forward a design of the digital platform for information management of intangible cultural heritage based on JavaWeb.Using JavaWeb development technology,the architecture of the digital platform for intangible cultural heritage information management is designed,and the hardware design of the platform is completed by combining the design of the digital server for information management.In the software design,according to the probability of keywords appearing in the database,the intangible cultural heritage information is extracted.By users'scoring prediction of intangible cultural heritage information,the information set and attribute vector of intangible cultural heritage are optimized.Based on the information scoring prediction model,the digital push priority of intan-gible cultural heritage information is given,and the digital push of intangible cultural heritage information management is real-ized.The test results show that the information management function of the platform can meet the needs of users,and the per-formance of the platform is improved by shortening the response time and increasing the storage space.