Springboot idea 热部署

pom文件添加依赖包

 <dependency>  
         <groupId>org.springframework.boot</groupId>  
         <artifactId>spring-boot-devtools</artifactId>  
         <optional>true</optional>  
  </dependency>
  
  
  <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>

勾选设置里面2个选项