JAVA MVC开发，JS比重越来越大，后台与前台的交互频繁次数直接加重了开发同学的工作量，特将项目中简化开发环节，封装的Ajax交互机制设计代码共享出来。-JAVA MVC development, JS increasing proportion of the background and the number of front-end interaction directly increase the workload of the development of students, the