spring.application.name=hello-service
eureka.client.service-url.defauleZone=http://127.0.0.1:1111/eureka/
eureka.instance.prefer-ip-address=true
eureka.instance.ip-address=127.0.0.1

修改为：application.yml

eureka:
  client:
    service-url:
      defaultZone: http://127.0.0.1:1111/eureka/

  instance:
    prefer-ip-address: true
    ip-address: 127.0.0.1
spring:
  application:
    name: helloService