This project is a basketball management system based on B/S architecture, using springboot mybatis plus back-end framework, with idea deployment. springboot is a tool to simplify spring's original framework, which integrates many excellent frameworks and can quickly create independent and product-level application mybatis plus is a domestic excellent framework based on mybatis encapsulation processing, which greatly simplifies the code structure and provides solutions for paging query. We choose mysql as the database, which is one of the open source databases widely used in the industry. mysql has many advantages, in various fields are widely used in front-end HTML CSS technology. HTML and CSS are essential technologies in web development. Their existence makes our website more beautiful, easy to maintain, and can handle all kinds of complex situations. The front-end and back-end communication uses Ajax technology, uses the JavaScript XMLHttpRequest object to realize asynchronous data exchange with the server in the background, and updates part of the page without refreshing the entire page. The advantage is (1) asynchronous communication: realize asynchronous communication with the server in the background without affecting the user experience. (2) Partial update: only update the part of the page that needs to be changed, reducing data transfer and page loading time. (3) Cross-domain communication: Cross-domain communication can be realized and data interaction can be carried out with servers under different domain names. Now let's take a look at the specific functions of this system. The first thing we can see is our home page. The top page consists of home page, stadium introduction, competition schedule, wonderful matches, historical matches, basketball changes, rules introduction and medical knowledge. Each page is divided into drop-down buttons, which can jump to the corresponding website and help us to learn new popular science basketball knowledge for those who love basketball. Below are two basketball promotional photos played alternately. This is the business introduction section, the system can achieve basketball appointment, basketball dating and stadium cooperation function, but these need to log in to achieve. This is the basketball hot spot and technical exchange section. Some players discuss hot topics. This is the technical exchange section, which introduces basketball related professional knowledge in detail. This is the basketball character section. On the left, you can click on the name of the star to jump to the corresponding star introduction website. On the right, you can rotate the leaders in the basketball industry. The last section explains the reasons for choosing this system from the perspectives of spacious space, complete equipment, social activities, health protection and economic benefits. There are login and registration buttons at the top right of the page. We first click the registration button and enter our own information to register new users. Then we can log in with the newly created user identity and enter the user stadium management system. On the left are modules of stadium information, reservation information, making friends and feedback. We can first select the reservation stadium, select ID and reservation time, and the reservation information template displays the stadium you have reserved, if you can't reserve other courts without paying fees, you can click Add Friends on the top right to enter your friend id in the basketball dating section, and the feedback information below can enter your valuable opinions on court management. We can quit, switch the identity of the friend just now, choose to agree to the friend application, and add the friend successfully. We can switch the administrator identity. There are several modules to add basketball court information, reservation information and feedback information. We can add a basketball court. The reservation information can display the reservation information of all personnel using the system. The administrator can improve the court management according to the user feedback information.