Spring Boot devtools热部署使用

            org.springframework.boot
            spring-boot-devtools

        
            
                org.apache.maven.plugins
                maven-compiler-plugin
                3.8.1
                
                    true
                
            
  

选择 File --> Settings --> Build --> Compiler --> 勾选Build project automatically

设置策略, 打开 edit confgurations --> 在on 'Update' action 选择 Update classes and resources

操作：ctrl + shift + alt + / , 选择 Registry，勾选上 compiler.automake.allow.when.app.running