diff --git a/sf_manufacturing/models/mrp_workorder.py b/sf_manufacturing/models/mrp_workorder.py
index 14af7aab..3b6e8ead 100644
--- a/sf_manufacturing/models/mrp_workorder.py
+++ b/sf_manufacturing/models/mrp_workorder.py
@@ -826,23 +826,30 @@ class SfWorkOrderBarcodes(models.Model):
         #     raise UserError('该托盘已绑定工件，请先解除绑定！！！')
         if workorder:
             if workorder.routing_type == '装夹预调':
+                if workorder.state in ['progress', 'done']:
+                    work_state = {'progress': '进行中', 'done': '已完工'}
+                    raise UserError('该工单%s，不能重新绑定托盘' % work_state.get(workorder.state))
                 lots = self.env['stock.lot'].sudo().search([('rfid', '=', barcode)])
                 if lots:
                     for lot in lots:
                         if lot.product_id.categ_type == '夹具':
-                            workorder.write({
+                            val = {
                                 'tray_serial_number': lot.name,
                                 'tray_product_id': lot.product_id.id,
                                 'tray_brand_id': lot.product_id.brand_id.id,
                                 'tray_type_id': lot.product_id.fixture_material_id.id,
-                                'tray_model_id': lot.product_id.fixture_model_id.id
-                            })
+                                'tray_model_id': lot.product_id.fixture_model_id.id,
+                                'rfid_code': barcode
+                            }
+                            workorder.write(val)
+                            self.write(val)
                             workorder_rfid = self.env['mrp.workorder'].search(
                                 [('production_id', '=', workorder.production_id.id)])
                             if workorder_rfid:
                                 for item in workorder_rfid:
                                     item.write({'rfid_code': barcode})
-                            workorder.env.cr.commit()
+                else:
+                    raise UserError('该托盘信息不存在！！！')
                 # stock_move_line = self.env['stock.move.line'].search([('lot_name', '=', barcode)])
                 # if stock_move_line.product_id.categ_type == '夹具':
                 #     workorder.write({