sell_to_buy/views/buy_view.xml
<?xml version="1.0" encoding="utf-8"?>
<odoo>
<record id="buy_order_form_inherit" model="ir.ui.view">
<field name="name">buy.order.form.inherit</field>
<field name="model">buy.order</field>
<field name='inherit_id' ref='buy.buy_order_form'/>
<field name="arch" type="xml">
<button name="buy_order_done" position="after">
<button name="sell_to_buy" string="参照销货订单" type="object"
attrs="{'invisible': ['|', ('state', '!=', 'draft'), ('sell_id', '!=', False)]}" class="oe_highlight"/>
</button>
<field name="currency_id" position="after">
<field name="sell_id"/>
</field>
<field name="using_attribute" position="after">
<field name="sell_line_id" invisible="1"/>
</field>
</field>
</record>
<record id="sell_order_form_inherit" model="ir.ui.view">
<field name="name">sell_order_form</field>
<field name="model">sell.order</field>
<field name='inherit_id' ref='sell.sell_order_form' />
<field name="arch" type="xml">
<field name="using_attribute" position="after" >
<field name="is_bought"/>
</field>
</field>
</record>
<record id="sell_order_line_tree" model="ir.ui.view">
<field name="name">sell.order.line.tree</field>
<field name="model">sell.order.line</field>
<field name="arch" type="xml">
<tree string='销货订单行'>
<field name="order_id"/>
<field name='goods_id' domain="[('not_saleable','=',False)]"/>
<field name='attribute_id' groups='goods.multi_attrs_groups'/>
<field name='quantity' sum='数量合计'/>
<field name="quantity_out" readonly="1" sum="合计已发货数量"/>
<field name='uom_id'/>
<field name='price'/>
<field name="price_taxed" groups='sell.out_tax_groups'/>
<field name='amount' sum='金额合计'/>
<field name='tax_rate' groups='sell.out_tax_groups'/>
<field name='tax_amount' sum='税额合计' groups='sell.out_tax_groups'/>
<field name='subtotal' sum='价税合计' groups='sell.out_tax_groups'/>
<field name='note'/>
</tree>
</field>
</record>
<record id="sell_order_line_search" model="ir.ui.view">
<field name="name">sell.order.line.search</field>
<field name="model">sell.order.line</field>
<field name="arch" type="xml">
<search string='销货订单行'>
<field name="order_id"/>
<field name='goods_id'/>
<field name='attribute_id' groups='goods.multi_attrs_groups'/>
<group>
<filter name='group_by_order' string="销货订单" domain="[]" context="{'group_by':'order_id'}"/>
</group>
</search>
</field>
</record>
</odoo>