调整打印机模型结构

sf_manufacturing/models/stock.py

@@ -322,8 +322,8 @@ class ProductionLot(models.Model):
         printer_config = self.env['printer.configuration'].search([('model', '=', self._name)], limit=1)
         if not printer_config:
             raise UserError('请先配置打印机')
-        host = printer_config.ip_address
-        port = printer_config.port
+        host = printer_config.printer_id.ip_address
+        port = printer_config.printer_id.port
         self.print_qr_code(lot_name, host, port)
 
         # self.ensure_one()  # 确保这个方法只为一个记录调用