如何为Spring Data Elasticsearch中时态访问者的HashMap提供字段类型

import org.springframework.data.elasticsearch.annotations.DateFormat;
import org.springframework.data.elasticsearch.annotations.Field;
import org.springframework.data.elasticsearch.annotations.FieldType;

@Document(indexName = "your_index_name")
public class YourEntity {

    @Id
    private String id;

    @Field(type = FieldType.Date, format = DateFormat.custom, pattern = "yyyy-MM-dd HH:mm:ss")
    private Map<String, String> timeVisitorMap;

    // 其他字段和方法
}

import org.springframework.data.elasticsearch.repository.ElasticsearchRepository;

public interface YourEntityRepository extends ElasticsearchRepository<YourEntity, String> {
    
}