Hibernate Search [5.11.5.Final]动态数字属性:无法自动确定字段'...‘的字段类型

import org.hibernate.search.annotations.Field;
import org.hibernate.search.annotations.Indexed;

@Indexed
public class MyEntity {

    @Field(analyzer = "standard")
    private String name;

    @Field(analyzer = "standard")
    private int age;

    // getters and setters
}

import org.hibernate.search.annotations.Field;
import org.hibernate.search.annotations.Indexed;
import org.hibernate.search.annotations.NumericField;

@Indexed
public class MyEntity {

    @Field(analyzer = "standard")
    private String name;

    @NumericField
    private int age;

    // getters and setters
}

import org.hibernate.search.bridge.FieldBridge;
import org.hibernate.search.bridge.builtin.StringBridge;

public class MyCustomFieldBridge implements FieldBridge {
    @Override
    public void set(String fieldName, Object value, DocumentElement documentElement, LuceneOptions luceneOptions) {
        if (value instanceof MyCustomType) {
            luceneOptions.addField(fieldName, ((MyCustomType) value).toString(), new StringBridge());
        }
    }
}

import org.hibernate.search.jpa.FullTextEntityManager;
import org.hibernate.search.jpa.Search;

FullTextEntityManager fullTextEntityManager = Search.getFullTextEntityManager(entityManager);
fullTextEntityManager.createIndexer().startAndWait();