近年来，校园网速过慢，影响学生选课的效率，网吧行业业绩逐渐下滑，为了实现网吧和学生双赢的局面，开发一款网吧在线选座系统势在必行。本文基于Android开发平台，运用Java编程语言开发了网吧在线选座APP，同时运用MySQL提供强大的后台数据库支持。

In recent years, the campus network speed is too slow, affecting the efficiency of students' selection of courses. At the same time, the performance of Internet cafes is gradually declining. In order to achieve a win-win situation for Internet cafes and students, it is imperative to develop an Internet cafe online selection system. This article is based on the Android development platform, using the Java programming language to develop the Internet cafe online selection APP, while using MySQL to provide powerful back-end database support.