application.yml多环境配置

1.默认配置
application.yml

spring:
  profiles:
    active: dev
    #active: prod

2.开发环境配置
application-dev.yml

spring:
  config:
    activate:
      on-profile:
        - dev

3.生产环境配置
application-prod.yml

spring:
  config:
    activate:
      on-profile:
        - prod