SpringBoot中application.yml配置文件的写法

　　import org.springframework.boot.autoconfigure.SpringBootApplication;

　　import org.springframework.boot.builder.SpringApplicationBuilder;

　　@SpringBootApplication

　　public class TestApplication {

　　public static void main(String[] args) {

　　SpringApplicationBuilder builder = new SpringApplicationBuilder(TestApplication.class);

　　builder.application().setAdditionalProfiles("dev");

　　builder.run(args);

　　}

　　}