1 <!--dependencys节点内-->
 2 <dependency>
 3             <groupId>org.springframework.boot</groupId>
 4             <artifactId>spring-boot-devtools</artifactId>
 5             <optional>true</optional>
 6 </dependency>
 7 
 8 <!--build节点-->
 9     <build>
10         <plugins>
11             <plugin>
12                 <groupId>org.springframework.boot</groupId>
13                 <artifactId>spring-boot-maven-plugin</artifactId>
14                 <configuration>
15                     <!--fork:设置True-->
16                     <fork>true</fork>
17                 </configuration>
18             </plugin>
19         </plugins>