使用php编程语言，利用yii2.0框架，实现了web开发的后台系统模板，适合各个企业的后台操作使用，包括后台界面以及数据增删查改等功能。(Using PHP programming language and yii2.0 framework, the backstage system template developed by web is implemented, which is suitable for the backstage operation of various enterpr