Seata example add LoadBalancerClient annotation

spring-cloud-alibaba-examples/seata-example/business-service/src/main/java/com/alibaba/cloud/examples/BusinessApplication.java

@@ -19,6 +19,8 @@ package com.alibaba.cloud.examples;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
+import org.springframework.cloud.loadbalancer.annotation.LoadBalancerClient;
+import org.springframework.cloud.loadbalancer.annotation.LoadBalancerClients;
 import org.springframework.cloud.openfeign.EnableFeignClients;
 import org.springframework.cloud.openfeign.FeignClient;
 import org.springframework.context.annotation.Bean;
@@ -34,6 +36,11 @@ import org.springframework.web.client.RestTemplate;
 @SpringBootApplication
 @EnableFeignClients
 @EnableDiscoveryClient(autoRegister = false)
+@LoadBalancerClients({
+		@LoadBalancerClient("storage-service"),
+		@LoadBalancerClient("order-service"),
+		@LoadBalancerClient("service-provider")
+})
 public class BusinessApplication {
 
 	public static void main(String[] args) {