修改退回工艺设计后再确认，采购单编程草稿状态

sf_manufacturing/wizard/production_technology_wizard.py

@@ -57,6 +57,7 @@ class ProductionTechnologyWizard(models.TransientModel):
                         #         td_upd = self.env['sf.technology.design'].sudo().search(domain)
                         #         if td_upd:
                         #             ro.write({'sequence': td_upd.sequence, 'active': td_upd.active})
+            # 特殊表面工艺
             special_design = self.env['sf.technology.design'].sudo().search(
                 [('routing_tag', '=', 'special'), ('production_id', '=', production.id),
                  ('is_auto', '=', False), ('active', 'in', [True, False])])
@@ -112,7 +113,9 @@ class ProductionTechnologyWizard(models.TransientModel):
                                         workorder.blocked_by_workorder_ids = blocked_by_workorder_ids[0]
         productions._create_workorder(False)
         if self.production_id.product_id.categ_id.type == '成品':
-            productions.get_subcontract_pick_purchase()
+            special_design_workorder = self.env['mrp.workorder'].search(
+                [('technology_design_id', 'in', special_design.ids), ('production_id', '=', special.production_id.id), ('state', '!=', 'cancel')])
+            productions.get_subcontract_pick_purchase(special_design_workorder)
         productions.is_adjust = False
         for item in productions:
             workorder = item.workorder_ids.filtered(lambda wo: wo.state not in ('cancel')).sorted(