diff --git a/sf_manufacturing/models/mrp_production.py b/sf_manufacturing/models/mrp_production.py
index 9a6465d2..56a55e67 100644
--- a/sf_manufacturing/models/mrp_production.py
+++ b/sf_manufacturing/models/mrp_production.py
@@ -1531,10 +1531,9 @@ class MrpProduction(models.Model):
         """
             重载创建制造订单的方法，单个制造订单，同一成品只创建一个采购组，用于后续单据的创建
         """
+        product_group_id = {}
         group_id = False
-        first_origin = next((obj['origin'] for obj in vals_list if 'origin' in obj), None)
-        if first_origin:
-            group_id = self.env["procurement.group"].create({'name':first_origin}).id
+        is_first = False
         for vals in vals_list:
             if not vals.get('name', False) or vals['name'] == _('New'):
                 picking_type_id = vals.get('picking_type_id')
@@ -1542,7 +1541,22 @@ class MrpProduction(models.Model):
                     picking_type_id = self._get_default_picking_type_id(vals.get('company_id', self.env.company.id))
                     vals['picking_type_id'] = picking_type_id
                 vals['name'] = self.env['stock.picking.type'].browse(picking_type_id).sequence_id.next_by_id()
-            if not vals.get('procurement_group_id') and group_id:
+            if not is_first:
+                is_first = True
+                group_id = self.env["procurement.group"].create({'name': vals.get('name')}).id
+            if not vals.get('procurement_group_id'):
+                product_id = self.env['product.product'].browse(vals['product_id'])
+                if product_id.product_tmpl_id.single_manufacturing:
+                    if product_id.categ_id.name =='成品':
+                        vals['procurement_group_id'] = group_id
+                        continue
+                    if product_id.id not in product_group_id.keys():
+                        procurement_group_vals = self._prepare_procurement_group_vals(vals)
+                        group_id = self.env["procurement.group"].create(procurement_group_vals).id
+                        vals['procurement_group_id'] = group_id
+                        product_group_id[product_id.id] = group_id
+                    else:
+                        vals['procurement_group_id'] = product_group_id[product_id.id]
                 vals['procurement_group_id'] = group_id
         return super(MrpProduction, self).create(vals_list)
 
diff --git a/sf_manufacturing/models/purchase_order.py b/sf_manufacturing/models/purchase_order.py
index e13129d5..c1f7cea8 100644
--- a/sf_manufacturing/models/purchase_order.py
+++ b/sf_manufacturing/models/purchase_order.py
@@ -93,15 +93,16 @@ class PurchaseOrder(models.Model):
 
 class PurchaseOrderLine(models.Model):
     _inherit = 'purchase.order.line'
+
     part_number = fields.Char('零件图号', related='product_id.part_number', readonly=True)
-    related_product = fields.Many2one('product.product', compute='_compute_related_product', string='关联产品',
+    related_product = fields.Many2one('product.product', string='关联产品',
                                       help='经此产品工艺加工成的成品')
 
-    @api.depends('order_id.origin')
-    def _compute_related_product(self):
-        for record in self:
-            if record.product_id.detailed_type:
-                production_id = self.env['mrp.production'].search([('name', '=', record.order_id.origin)])
-                record.related_product = production_id.product_id if production_id else False
-            else:
-                record.related_product = False
+    # @api.depends('order_id.origin')
+    # def _compute_related_product(self):
+    #     for record in self:
+    #         if record.product_id.detailed_type:
+    #             production_id = self.env['mrp.production'].search([('name', '=', record.order_id.origin)])
+    #             record.related_product = production_id.product_id if production_id else False
+    #         else:
+    #             record.related_product = False
diff --git a/sf_sale/models/sale_order.py b/sf_sale/models/sale_order.py
index b8115520..2aa6f644 100644
--- a/sf_sale/models/sale_order.py
+++ b/sf_sale/models/sale_order.py
@@ -355,7 +355,8 @@ class RePurchaseOrder(models.Model):
                 server_product_process.append((0, 0, {
                     'product_id': server_template.product_variant_id.id,
                     'product_qty': 1,
-                    'product_uom': server_template.uom_id.id
+                    'product_uom': server_template.uom_id.id,
+                    'related_product': production.product_id.id,
                 }))
                 # 获取服务商品最后一个供应商的采购员
                 purchase_user_id = server_template.seller_ids[-1].partner_id.purchase_user_id