COVID - 19 since the outbreak, the national colleges and universities is facing in the special period complete teaching tasks, such as office, the traditional work of colleges and universities under the informatization service in colleges and universities can't meet the demand, in this context WeChat jilin institute of chemical industry information center based on the enterprise to carry on secondary development, realize the online teaching, online office, and real-time monitoring of the teachers and students health status, data sharing, and other functions.This paper analyzes the design process of informatization service platform of Jilin University of Chemical Technology under the Covid-19 epidemic situation, and plays a certain demonstration role.