Idle Resources Transaction System For Campus

With the development of economy,people's living is constantly improving,but it also produces lots of idle goods at the same time,which is especially prominent in the university.On the one hand,college students have more strong shopping demand and tend to make irrational consumption.On the other hand,college students' school life is short,and many items are discarded during the graduation every year.These phenomena not only cause the waste of resources,but also bring trouble to the school management.Hence,this paper establishes a transaction system of idle resources for campus,which has great practical significance for the recycling of idle goods.This paper designed and implemented an Internet application system for college students to trade idle goods.The system includes user authentication,user management,item release,item management,online order,order management and other basic function modules.In addition,a user communication module was designed to facilitate communication between users and effectively reduce the cost of communication.Two accesses of desktop browser and WeChat applet were designed to meet the different users'needs.This system developed a single-page application based on the Vue framework and an online service system based on MySQL database using PHP script program.This deployment method can effectively reduce the coupling degree of the system and greatly improve the communication efficiency of the system.In order to ensure the security of the system,HTTPS was used for communication and JWT was used for user authentication,which largely protects users' personal information.System test(website:store.zono.pub)showed that this system designed for college students is reliable,flexible and easy to use.The main work of this paper is as follows:(1)a complete campus idle resource trading system was designed using the architecture of separating client and server,which has low coupling,little cross-interference and high robustness between the front-end and back-end.(2)Two system access modules of desktop browser and WeChat applet were designed and realized based on the website development technology,to meet the user habits and improve the user experience of the system.(3)the system was tested and analyzed by means of functional and performance tests,which verified the integrity of various functions of the system and the reliability of system operation.