diff --git a/sf_manufacturing/models/mrp_workorder.py b/sf_manufacturing/models/mrp_workorder.py
index d2e92266..ba7bc2c5 100644
--- a/sf_manufacturing/models/mrp_workorder.py
+++ b/sf_manufacturing/models/mrp_workorder.py
@@ -50,7 +50,6 @@ class ResMrpWorkOrder(models.Model):
 
     manual_quotation = fields.Boolean('人工编程', default=False, readonly=True)
 
-
     @api.onchange('users_ids')
     def get_user_permissions(self):
         uid = self.env.uid
@@ -1012,11 +1011,15 @@ class ResMrpWorkOrder(models.Model):
             for workorder in record.production_id.workorder_ids:
                 if workorder.state != 'done':
                     is_production_id = False
-            if is_production_id is True and record.routing_type in ['解除装夹', '表面工艺']:
+            if record.routing_type == '解除装夹':
                 for workorder in record.production_id.workorder_ids:
                     if workorder.processing_panel == record.processing_panel:
-                        workorder.rfid_code_old = workorder.rfid_code
-                        workorder.rfid_code = None
+                        rfid_code = workorder.rfid_code
+                        workorder.write({'rfid_code_old': rfid_code,
+                                         'rfid_code': ''})
+                        workorder.rfid_code_old = rfid_code
+                        workorder.rfid_code = ''
+            if is_production_id is True and record.routing_type in ['解除装夹', '表面工艺']:
                 for move_raw_id in record.production_id.move_raw_ids:
                     move_raw_id.quantity_done = move_raw_id.product_uom_qty
                 record.process_state = '已完工'