org.apache.http.conn.ConnectTimeoutException: Connect to localhost:8761 timed out

eureka:
  client:
    register-with-eureka: false  # 不注册自身
    fetch-registry: false       # 禁用从其他 Eureka 节点拉取注册表
    service-url:
       defaultZone: http://localhost:10088/eureka/
设置defaultZone