yu

<field name="item_goodsid" type="long" indexed="true" stored="true"/>

<field name="item_title" type="text_ik" indexed="true" stored="true"/>

<field name="item_price" type="double" indexed="true" stored="true"/>

<field name="item_image" type="string" indexed="false" stored="true" />

<field name="item_category" type="string" indexed="true" stored="true" />

<field name="item_seller" type="text_ik" indexed="true" stored="true" />

<field name="item_brand" type="string" indexed="true" stored="true" />

<field name="item_updatetime" type="date" indexed="true" stored="true" />

<field name="item_keywords" type="text_ik" indexed="true" stored="false" multiValued="true"/>

<copyField source="item_title" dest="item_keywords"/>

<copyField source="item_category" dest="item_keywords"/>

<copyField source="item_seller" dest="item_keywords"/>

<copyField source="item_brand" dest="item_keywords"/>

<dynamicField name="item_spec_*" type="string" indexed="true" stored="true" />