新手上路，遇到问题，求助各位大神

crazy

明细有数据时，主档的书店不让编辑

class st_book4(models.Model):
    _name = 'st.book4'
    _description = u'书箱出库'

    name = fields.Char(u'单据编码', default=False)
    date = fields.Date(u'日期')
    state = fields.Selection([('draft',u'草稿'),('done',u'确定'), ],u'状态',
                             readonly=False, required=True, default='draft')

    book4_id = fields.Many2one('st.bookstore',  u'书店', required=False,)
    storage3_ids = fields.One2many('st.storage2', 'master2_id', u'入库明细', required=False)

上面是book4，是主档代码
下面是明细字段：

class st_storage2(models.Model):
    _name = 'st.storage2'
    _description = u'出库详细'

    code = fields.Char(u'序号', default=False)
    number = fields.Float(u'出库数量', digits=(16, 2))
    master2_id = fields.Many2one('st.book4', u'书箱入库', required=False,)
    aaa_id = fields.Many2one('st.book3', u'书目', required=False,)
    name = fields.Char(related='aaa_id.name',string=u'书名', default=False)
    samount = fields.Float(u'销售单价',related='aaa_id.samount', digits=(16, 2))
    to_pri = fields.Float(u'销售总价', digits=(16, 2))

    amount = fields.Float(u'单价',related='aaa_id.amount', digits=(16, 2))
    tatol = fields.Float(u'金额',related='aaa_id.tatol', digits=(16, 2))

crazy

st.book4.tree st.book4

    <record id="view_st_book4_form" model="ir.ui.view">
        <field name="name">st.book4.form</field>
        <field name="model">st.book4</field>
        <field name="priority" eval="8" />
        <field name="arch" type="xml">
            <form string="书箱出库">

                <sheet>
                    <header>
                        <button name="action_done" states="draft" string="确定"
                                type="object" class="oe_highlight" />
                        <button name="action_deft" states="done" string="草稿"
                                type="object" class="oe_highlight" />
                    </header>
                    <group colspan="4" col="4">
                        <field name="name" />
                        <field name="date" />
                        <field name="book4_id" />
                        <field name="state" />
                    </group>
                    <notebook>
                        <!--<page name="note" string="备注">-->
                            <!--<field name="note"/>-->
                        <!--</page>-->
                       <page name="书目" string="书目">

                                <field name="storage3_ids" >
                                    <tree editable="bottom" create="true" delete="true">
                                        <field name="code" />
                                        <field name="aaa_id" />
                                        <field name="name" />
                                        <field name="number"/>
                                        <field name="samount"/>
                                        <field name="to_pri"/>
                                        <field name="number_s"/>
                                    </tree>
                                    <form>
                                         <group>
                                            <field name="code" />
                                            <field name="aaa_id" />
                                            <field name="name" />
                                            <field name="number"/>
                                            <field name="samount"/>
                                            <field name="to_pri"/>
                                            <field name="number_s"/>
                                            <field name="amount"/>
                                            <field name="tatol"/>
                                        </group>
                                    </form>
                                </field>
                        </page>
                    </notebook>
                </sheet>
            </form>
        </field>
    </record>

digitalsatori

@crazy 在新手上路，遇到问题，求助各位大神中说：

明细有数据时，主档的书店不让编辑

似乎st_storage2有值跟book4_id完全没有关系，问题应该在别的地方

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新手上路，遇到问题，求助各位大神