添加默认的过滤条件xml

<search string="Search Sales Origin">
    <field name="name"/>
    <field name="cust_order_no"/>
    <field name="company_id"/>
    <field name="product_id"/>
    <field name="date" string="开始时间" filter_domain="[('date','>',self)]"/>
    <field name="date" string="结束时间" filter_domain="[('date','&lt;',self)]"/>
    <filter string="确认" name="state"  domain="[('state','!=','cancel')]"/>
    <separator/>
    <filter string="明山订单"  domain="[('company_id','=',4)]"/>
    <filter string="天马订单" domain="[('company_id','=',3)]" help="Sales Order ready to be invoiced"/>
    <separator/>

    <group expand="0" string="Group By">
        <filter string="公司分组" domain="[]" context="{'group_by':'company_id'}"/>
    </group>

<!--action-->
<record id="action_purchase_origin" model="ir.actions.act_window" >
   <field name="name">采购订单</field>
   <field name="type">ir.actions.act_window</field>
   <field name="res_model">purchase.origin</field>
   <field name="view_mode">tree,form</field>
   <field name="context" eval="{'search_default_state11111111':1}"/>
</record>