@Bean
    @ConditionalOnMissingBean(ZookeeperDataChangedInit.class)
    public DataChangedInit zookeeperDataChangedInit(final ZookeeperClient zkClient) {
        return new ZookeeperDataChangedInit(zkClient);
    }
Zookeeper data init zookeeper data init.

@param zkClient the zk client
@return the zookeeper data init
shenyu-admin-listener/shenyu-admin-listener-zookeeper/src/main/java/org/apache/shenyu/admin/config/ZookeeperSyncConfiguration.java