ElasticSearch依赖（7.12.1）【ElasticSearch】

        <!-- ES依赖 -->
        <dependency>
            <groupId>org.elasticsearch.client</groupId>
            <artifactId>elasticsearch-rest-high-level-client</artifactId>
            <!-- 忽略掉冲突的依赖 -->
            <exclusions>
                <exclusion>
                    <groupId>com.fasterxml.jackson.dataformat</groupId>
                    <artifactId>jackson-dataformat-smile</artifactId>
                </exclusion>
            </exclusions>
        </dependency>

版本锁定（使用版本为 7.12.1 ）

    <properties>
        <elasticsearch.version>7.12.1</elasticsearch.version>
    </properties>