字段

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

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

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