spring Cloud 连接超时 怎么解决？

server:
  port: 9003
spring:
  application:
    name: dm-eureka-server
eureka:
  client:
    service-url:
      defaultZone: http://localhost:${server.port}/eureka/
    fetch-registry: false
    register-with-eureka: false

图片说明

defaultZone: http://localhost:${server.port}/eureka/
这里应该配置eureka的端口吧