IDEA默认不开启热部署

方法1

#Step1

File --> settings --> Build, Execution, Deployment -->

Compiler

√ Build project automatically

√ Compile independent modules in parallel

Apply -->

#Step2

Registry:

Ctrl + shift + alt + /

Registry

√ Compiler.automake.allow.when app.running

方法2收费插件Jrebel破解方法

Jrebel激活反代服务器

http://139.199.89.239:1008/88414687-3b91-4286-89ba-2dc813b107ce

File --> settings --> Jrebel

Work offline

使用：项目右键点

启动项目时使用Jrebel而不用Idea自带的launcher

即可保存时自动编译