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