good/sell/views/approve_multi_sale_order_view.xml

<?xml version="1.0" encoding="utf-8"?>
<odoo>
    <data>
		<record id="approve_multi_sell_order_from" model="ir.ui.view">
				<field name="name">approve.multi.sell.order.form</field>
				<field name="model">approve.multi.sell.order</field>
				<field name="arch" type="xml">
					<form>
						<group>
							<field name="note" />
						</group>
						<footer>
							<button name="approve_sell_order"  string="确定" type="object" class="oe_highlight"/>
							 或者
							<button string="取消" class="oe_link" special="cancel"/>
						</footer>
					</form>
				</field>
		</record>

		<record id="approve_multi_sell_order_action" model="ir.actions.act_window">
			<field name="name">批量确认销售订单</field>
			<field name="res_model">approve.multi.sell.order</field>
			<field name="view_mode">form</field>
			<field name="view_id" ref="approve_multi_sell_order_from"/>
			<field name="target">new</field>
			<field name="binding_model_id" ref="model_sell_order"/>
		</record>

	</data>
</odoo>