idea開啓熱部署

1.pom文件增加配置

<dependency>
   <groupId>org.springframework.boot</groupId>
   <artifactId>spring-boot-devtools</artifactId>
   <scope>provided</scope>
   <optional>true</optional>
</dependency>

2.配置自動Build,File-setting

3.IDEA工具默認系統配置

Ctrl+Shift+A,輸入Registry

勾上第一個