1,在pom.xml文件中添加如下依賴
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-devtools</artifactId>
</dependency>
2,點擊file -> settings -> Build,Execution,Deployment -> Complier
選中Build project automatically
3,Shift + Ctrl +Alt +/ 選擇Registry
OK!