spring-cloud-starter-gateway 4.0.6负载均衡失败

spring:
  application:
    name: gateway
  cloud:
    gateway:
      routes:
        - id: member
          uri: lb://member
          predicates:
            - Path=/member/**

需要引入下面负载均衡依赖否则503找不到服务

        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-loadbalancer</artifactId>
        </dependency>