phenomenon: the service cannot be found using ElasticSearch as the storage method. There is no problem with using MySQL as the storage method before, and the service can be found quickly
now the console does not report an error

properties files using ElasticSearch

server.port=11008
spring.application.name=microservice-zipkin-stream-server-es

spring.sleuth.enabled=false
spring.sleuth.sampler.percentage=1.0


zipkin.storage.StorageComponent = elasticsearch
zipkin.storage.type=elasticsearch


zipkin.storage.elasticsearch.cluster=elasticsearch-zipkin-cluster
zipkin.storage.elasticsearch.hosts=127.0.0.1:9300

zipkin.storage.elasticsearch.max-requests=64
zipkin.storage.elasticsearch.index=zipkin
zipkin.storage.elasticsearch.index-shards=5
zipkin.storage.elasticsearch.index-replicas=1




spring.rabbitmq.host=192.168.0.162
spring.rabbitmq.port=5672
spring.rabbitmq.username=basefrm
spring.rabbitmq.password=basefrm

eureka.instance.hostname=192.168.0.162
eureka.client.serviceUrl.defaultZone=http://192.168.0.162:8761/eureka/

management.security.enabled=false

pom.xml files using ElasticSeach

<dependency>
        <groupId>org.springframework.cloud</groupId>
        <artifactId>spring-cloud-sleuth-zipkin-stream</artifactId>
        </dependency>
        <dependency>
        <groupId>org.springframework.cloud</groupId>
        <artifactId>spring-cloud-starter-stream-rabbit</artifactId>
        </dependency>
        <dependency>
        <groupId>io.zipkin.java</groupId>
        <artifactId>zipkin-autoconfigure-ui</artifactId>
        <scope>runtime</scope>
        </dependency>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-eureka</artifactId>
        </dependency>
        <dependency>
            <groupId>io.zipkin.java</groupId>
            <artifactId>zipkin</artifactId>
            <version>2.4.1</version>
        </dependency>
        <dependency>
            <groupId>io.zipkin.java</groupId>
            <artifactId>zipkin-autoconfigure-storage-elasticsearch-http</artifactId>
            <version>2.4.1</version>
            <optional>true</optional>
        </dependency>