SpringBoot--MQ不生效

Cannot resolve configuration property 'rabbitmq.username'

rabbitmq:
  username: admin
  password: admin
  virtual-host: test_data
  listener:
    simple:
      # 表示消费者消费成功消息以后需要手工的进行签收（ack确认），默认为 auto
      acknowledge-mode: manual
      prefetch: 1 #每次从队列中取一个,轮询分发，默认是公平分发
      retry:
        max-attempts: 5 # 重试次数
        enabled: true # 开启重试   192.128.121.1:5672,192.128.1.16:5672,192.128.1.18:5672
  addresses: 196.128.0.12:5672
  trajectory:
    enabled: true
    queue:

测试 yml文件生效