Information technology has injected new vitality into vocational education. In this study, in response to the demand for online social training in the Internet+ era at higher vocational colleges, a comprehensive application system for social training was designed and constructed. This system adopts the popular JavaEE framework and incorporates functionality modules such as user management, course management, learning management, exam management, and community interaction, providing support for a wide range of online training services and resource management. Through the application of this system, colleges can better offer various online video courses, online exercises, and online discussions, thereby expanding the coverage of vocational education and improving training quality. This research system has advantages such as high development efficiency, strong scalability, and easy maintenance. Overall, the design and application of this system promote innovation and development in the field of vocational education in the Internet era, contributing to the cultivation of a large number of technical and skilled talents for our country's economy and society.