app-odoo/app_mrp_superbar/views/mrp_bom_views.xml

<?xml version="1.0" encoding="utf-8"?>
<odoo>
    <!--搜索加 superbar-->
    <record model="ir.ui.view" id="view_mrp_bom_filter_superbar">
        <field name="name">mrp.bom.select.superbar</field>
        <field name="model">mrp.bom</field>
        <field name="inherit_id" ref="mrp.view_mrp_bom_filter"/>
        <field name="arch" type="xml">
            <xpath expr="//search" position="inside">
                <searchpanel>
                    <field name="company_id" groups="base.group_multi_company" icon="fa-building"/>
                    <field name="type"/>
                    <field name="routing_id" groups="mrp.group_mrp_routings"/>
                </searchpanel>
            </xpath>
        </field>
    </record>
</odoo>