odoo 表单求和

 

?

1 2 3 4 5 6 7 8 9 10

<record id="stock_picking_add_quantity" model="ir.ui.view"><!--交货单加数量合计-->         <field name="name">stock_picking_add_quantity</field>         <field name="model">stock.picking</field>         <field name="inherit_id" ref="stock.view_picking_form"/>         <field name="arch" type="xml">             <xpath expr="//field[@name='pack_operation_product_ids']/tree/field[@name='qty_done']" position="replace">                 <field name="qty_done" sum="已完成数量总计"/>             </xpath>         </field>     </record>