This project is a work-study information sharing platform for college teachers and students and recruiters inside and outside the school. It is understood that many colleges and universities do not have small programs or APP for work-study programs. Most students look for part-time jobs through part-time groups or intermediaries. They are out of the control of the school and their rights and interests are easily infringed. Therefore, we have designed a system platform that provides safety and convenience for finding part-time jobs. The platform relies on WeChat applets, sets up user terminals and administrator terminals, adopts visual information organization methods, establishes integrated communication channels, and uses Internet technology to provide students with safe, reliable and convenient part-time and errand order information services, and for publishers Provide a platform that can publish part-time information to realize information disclosure and sharing. (1) Basic functions: A. Ordinary users: ① Login and real-name authentication: Users include students, teachers and recruiters inside and outside the school. They can authorize login, submit personal information and wait for review. After the review is passed, they can use small programs to release part-time information, receive orders and other follow-up functions, which has certain security guarantee. ② Release of part-time information/campus errand orders: Release of part-time information and campus errand orders can only be used after real-name authentication. ③ Browse part-time job information and sign up/browse campus errand orders and receive orders: users can view part-time job information or errand business on different types of information list pages. detailed information can be viewed on the details page. private information can only be viewed after the order is successfully received. registration cannot be repeated after registration. ④ View My Orders: Users can view three kinds of order information: "I released", "I received orders" and "I signed up. ⑤ Modify personal information: Users can modify basic information such as avatar, nickname, address, phone number, name, etc. in the personal information column. ⑥ Contact administrator/WeChat customer service and complaint suggestion: users can feedback information to the administrator by adding administrator WeChat; Click "Complaint Suggestions" to contact customer service for complaint information B. Administrator: ① Review user authentication information: Review the real-name authentication information submitted by the user on the review page. The audit result is pass or fail. ② Processing user feedback information: handling user complaints, suggestions and disputes between users and other information.