我是
doc.Add(new Field(ResourceIndexDocument.title, resources.title, Field.Store.YES, Field.Index.ANALYZED));
doc.Add(new Field(ResourceIndexDocument.description, resources.description, Field.Store.YES,
Field.Index.ANALYZED));
doc.Add(new Field(ResourceIndexDocument.entry, resources.entry, Field.Store.YES, Field.Index.ANALYZED));
还是 3个字段组合起来 做一个 字段 比较好呢?