diff --git a/sf_manufacturing/models/sf_technology_design.py b/sf_manufacturing/models/sf_technology_design.py
index a38e7897..392aa021 100644
--- a/sf_manufacturing/models/sf_technology_design.py
+++ b/sf_manufacturing/models/sf_technology_design.py
@@ -1,5 +1,6 @@
 # -*- coding: utf-8 -*-
-from odoo import fields, models
+from odoo import fields, models, api, _
+from odoo.exceptions import ValidationError
 
 
 class sf_technology_design(models.Model):
@@ -29,3 +30,11 @@ class sf_technology_design(models.Model):
 
     def unlink_technology_design(self):
         self.active = False
+
+
+    @api.model_create_multi
+    def create(self, vals_list):
+        for vals in vals_list:
+            if not vals.get('route_id'):
+                raise ValidationError(_("工序不能为空"))
+        return super(sf_technology_design, self).create(vals_list)
diff --git a/sf_manufacturing/wizard/production_technology_wizard.py b/sf_manufacturing/wizard/production_technology_wizard.py
index 8700dfb5..f49480aa 100644
--- a/sf_manufacturing/wizard/production_technology_wizard.py
+++ b/sf_manufacturing/wizard/production_technology_wizard.py
@@ -59,7 +59,7 @@ class ProductionTechnologyWizard(models.TransientModel):
             for special in special_design:
                 workorders_values = []
                 if special.active is False:
-                    is_cancel = False
+                    # is_cancel = False
                     # 工单采购单外协出入库单皆需取消
                     domain = [('production_id', '=', special.production_id.id)]
                     if special.process_parameters_id:
@@ -67,23 +67,21 @@ class ProductionTechnologyWizard(models.TransientModel):
                     else:
                         domain += [('technology_design_id', '=', special.id), ('state', '!=', 'cancel')]
                     workorder = self.env['mrp.workorder'].search(domain)
-                    previous_workorder = self.env['mrp.workorder'].search(
-                        [('sequence', '=', workorder.sequence - 1), ('routing_type', '=', '表面工艺'),
-                         ('production_id', '=', workorder.production_id.id)])
-                    if previous_workorder:
-                        if previous_workorder.supplier_id != workorder.supplier_id:
-                            is_cancel = True
-                    else:
-                        is_cancel = True
-                    if workorder.state != 'cancel' and is_cancel is True:
-                        workorder.write({'state': 'cancel'})
-                        workorder.picking_ids.write({'state': 'cancel'})
-                        workorder.picking_ids.move_ids.write({'state': 'cancel'})
-                        purchase_order = self.env['purchase.order'].search(
-                            [('origin', '=', workorder.production_id.name), ('purchase_type', '=', 'consignment')])
-                        for line in purchase_order.order_line:
-                            if line.product_id.server_product_process_parameters_id == workorder.surface_technics_parameters_id:
-                                purchase_order.write({'state': 'cancel'})
+                    # previous_workorder = self.env['mrp.workorder'].search(
+                    #     [('sequence', '=', workorder.sequence - 1), ('routing_type', '=', '表面工艺'),
+                    #      ('production_id', '=', workorder.production_id.id)])
+                    # if previous_workorder:
+                    #     if previous_workorder.supplier_id != workorder.supplier_id:
+                    #         is_cancel = True
+                    # if workorder.state != 'cancel' and is_cancel is True:
+                    workorder.write({'state': 'cancel'})
+                    workorder.picking_ids.write({'state': 'cancel'})
+                    workorder.picking_ids.move_ids.write({'state': 'cancel'})
+                    purchase_order = self.env['purchase.order'].search(
+                        [('origin', '=', workorder.production_id.name), ('purchase_type', '=', 'consignment')])
+                    for line in purchase_order.order_line:
+                        if line.product_id.server_product_process_parameters_id == workorder.surface_technics_parameters_id:
+                            purchase_order.write({'state': 'cancel'})
                 else:
                     if special.production_id.workorder_ids:
                         workorder = self.env['mrp.workorder'].search(