SpringBoot 如何根据不同profile选择不同配置

	<build>
		<finalName>${project.artifactId}</finalName>
		<resources>
			<resource>
				<directory>src/main/resources/</directory>
				<filtering>true</filtering>
			</resource>

		</resources>

		<plugins>

			<plugin>
				<groupId>org.apache.maven.plugins</groupId>
				<artifactId>maven-compiler-plugin</artifactId>
				<configuration>
					<encoding>utf-8</encoding>
					<source>1.8</source>
					<target>1.8</target>
				</configuration>
			</plugin>
		</plugins>
	</build>

	<profiles>
		<profile>
			<id>dev</id>
			<activation>
				<activeByDefault>true</activeByDefault>
			</activation>

			<properties>
				<profilesActive>dev</profilesActive>
			</properties>

		</profile>
		<profile>
			<id>test</id>
			<properties>
				<profilesActive>test</profilesActive>
			</properties>
		</profile>
		<profile>
			<id>prod</id>
			<properties>
				<profilesActive>prod</profilesActive>
			</properties>
			<build>
				<filters>
					<filter>/Users/xxx/Desktop/prod.properties</filter>
				</filters>
			</build>

		</profile>
	</profiles>

<!--不同开发环境配置-->
<profiles>
   <profile>
       <id>dev</id>
       <properties>
         <!--pa为自定义的属性,可在application.yml文件中引用-->
           <pa>dev</pa>
       </properties>
       <activation>
           <!--不加参数默认的profile-->
           <activeByDefault>true</activeByDefault>
       </activation>
   </profile>
   <profile>
       <id>test</id>
       <properties>
           <pa>test</pa>
       </properties>
   </profile>
<profiles>
<!--节点层级为project>profiles-->

 <resources>
       <!--先忽略所有配置文件,后进行需要的配置文件的追加-->
        <resource>
            <directory>src/main/resources</directory>
            <filtering>true</filtering>
            <excludes>
                <exclude>**/application-*.yml</exclude>
            </excludes>
        </resource>
        <resource>
            <directory>src/main/resources</directory>
            <includes>
             <!--此处的pa代表的是profile中自定义的属性-->
                <include>**/application-${pa}.yml</include>
            </includes>
        </resource>
 </resources>

spring:
  profiles:
   # profile中定义的pa属性
    active: @pa@

mvn clean package -Dmaven.test.skip=true -Pdev