python - Odoo v10 @onchange(stage_id) 不适用于 <field name ="stage_id"widget ="statusbar"clickable ="True"/>

Question

Odoo v10 @onchange(stage_id) 不适用于 stage_id 小部件字段。当我在表单主体中添加字段简单字段时，它起作用了，但不适用于原始字段:

<field name="stage_id" widget="statusbar" clickable="True"/>

class TaskExtension(models.Model):
    _name = 'project.task'
    _inherit = ['project.task']

    @api.model('stage_id', 'date_deadline')
    def _onchange_responsible(self):
        self.user_id = self.stage_id.responsible


    user_id = fields.Many2one('res.users',string = 'Assigned To',computed = _onchange_responsible,store=True)

Answer 1

on change函数应该这样写

@api.onchange('stage_id')  # triggered fields
def on_change_stage_id(self):
    # your logic here like:
    if self.stage_id:
       self.user_id = self.stage_id.responsible