goods_code/views/goods_view.xml
<?xml version="1.0"?>
<openerp>
<data>
<!-- 继承 商品 form -->
<record id="goods_form_inherit" model="ir.ui.view">
<field name="name">goods.form.inherit</field>
<field name="model">goods</field>
<field name="inherit_id" ref="goods.goods_form" />
<field name="arch" type="xml">
<field name="code" position="attributes">
<attribute name="required">1</attribute>
</field>
</field>
</record>
</data>
</openerp>