热部署

pom文件：

 <!-- 热重启 -->
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-devtools</artifactId>
        <optional>true</optional>
    </dependency>

application.yml:

spring:
devtools:
restart:
enabled: true #热部署

setting->compiler 勾选build projects auto…

ctrl+shift+alt+/ 进入registery,勾选如下图：

Ctrl+Shilt+F9重新编译