在生产订单里，通过按钮（type=“object”）跳转到技术评审单，有以下区别：
当有一条数据时，跳转到form视图 -当有多条条数据时，跳转到tree视图（只有此多条数据） def action_view_technical(self): '链接到技术评审单' data = [] self.ensure_one() action = self.env.ref('production_management.production_technical_review_action').read()[0] for rec in self.order_line: data.append(rec.id) production = self.env['production.technical.review'].search( [('sale_id', '=', self.id), ('sale_line_id', 'in', data)]) if self.technical_count > 1: action['domain'] = [('sale_id', '=', self.id), ('sale_line_id', 'in', data)] elif self.technical_count == 1: form_view = [(self.env.ref('production_management.production_technical_review_form').id, 'form')] if 'views' in action: action['views'] = form_view + [(state, view) for state, view in action['views'] if view != 'form'] else: action['views'] = form_view action['res_id'] = production.id action['context'] = dict(self._context, default_origin=self.name, create=False) return action