good/sell/views/approve_multi_sale_order_view.xml

<?xml version="1.0"?>
<openerp>
    <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>

		<act_window id="approve_multi_sell_order_action"
			name='批量确认销售订单'
			res_model="approve.multi.sell.order"
			binding_model="sell.order"
			view_mode="form"
			target="new"
			/>

	</data>
</openerp>