新增如果采购订单类型为委外加工，则不进行供应商校验直接生成补给单

sf_manufacturing/models/bom.py

@@ -0,0 +1,16 @@
+from odoo import models
+from odoo.osv.expression import AND
+
+
+class MrpBom(models.Model):
+    _inherit = 'mrp.bom'
+
+    def _bom_subcontract_find(self, product, picking_type=None, company_id=False, bom_type='subcontract', subcontractor=False):
+        domain = self._bom_find_domain(product, picking_type=picking_type, company_id=company_id, bom_type=bom_type)
+        if self.env.context.get('stock_picking') == 'outsourcing':
+            return self.search(domain, order='sequence, product_id, id', limit=1)
+        if subcontractor:
+            domain = AND([domain, [('subcontractor_ids', 'parent_of', subcontractor.ids)]])
+            return self.search(domain, order='sequence, product_id, id', limit=1)
+        else:
+            return self.env['mrp.bom']