gateway 503无法解决

{"timestamp":"2024-01-18T10:32:47.001+08:00","path":"/user/login","status":503,"error":"Service Unavailable","message":"","requestId":"9aecba57-4"}

       <!--客户端负载均衡loadbalancer-->
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-loadbalancer</artifactId>
        </dependency>

依然无法解决