SpringCloud错误：Illegal character in path at index 29: http://localhost:7000/eureka/ /

错误原因：将服务注册到Eureka中心时，配置文件中写法，在两个Eureka地址之间加了空格，导致报错URL中含有不合法的字符

错误写法：

# 注册到Eureka中
eureka:
  instance:
    instance-id: springcloud-zuul-config-5001
  client:
    service-url:
      defaultZone: http://localhost:7000/eureka/ , http://feiyu:7001/eureka/

正确写法：

# 注册到Eureka中
eureka:
  instance:
    instance-id: springcloud-zuul-config-5001
  client:
    service-url:
      defaultZone: http://localhost:7000/eureka/,http://feiyu:7001/eureka/