Based on the many years of experience in online education platform development and operation, we are committed to creating a distributed online education system applicable to all industries. The system adopts the front-end and back-end separation mode, the front-end uses vue.js as the core framework, and the back-end uses Spring Cloud as the core framework. The main functions of the system currently include course on-demand function, support for multiple video cloud access, course attachment management function, support for multiple storage cloud access, lecturer management function, support lecturer entry function, which can help individuals or enterprises quickly build a light A massive online education platform.