解决表面工艺外协调拨单验证报错的问题

sf_manufacturing/models/stock.py

@@ -690,7 +690,8 @@ class StockPicking(models.Model):
             # 如果当前工单是是制造订单的最后一个工艺外协工单
             if workorder == next((workorder for workorder in reversed(sorted_workorders) if workorder.is_subcontract),
                                  None):
-                move_dest_id = item.move_raw_ids[0].id
+                if item.move_raw_ids:
+                    move_dest_id = item.move_raw_ids[0].id
             else:
                 # 从sorted_workorders中找到上一工单的move
                 if len(sorted_workorders) > 1:
@@ -726,6 +727,7 @@ class StockPicking(models.Model):
             moves_out._action_confirm()
             moves_out._assign_picking_post_process(new=new_picking)
 
+
     @api.depends('move_type', 'immediate_transfer', 'move_ids.state', 'move_ids.picking_id')
     def _compute_state(self):
         super(StockPicking, self)._compute_state()
@@ -849,6 +851,7 @@ class ReStockMove(models.Model):
             # 'route_ids': False if not route else [(4, route.id)],
             'date_deadline': datetime.now(),
             'picking_type_id': picking_type_id,
+            # 'is_subcontract': True,
         }
         return move_values
 
@@ -1118,6 +1121,13 @@ class ReStockMove(models.Model):
         if self.state != 'assigned':
             self.state = 'assigned'
         return self.action_show_details()
+    
+    def _prepare_move_line_vals(self, quantity=None, reserved_quant=None):
+        res = super(ReStockMove, self)._prepare_move_line_vals(quantity, reserved_quant)
+        if self.subcontract_workorder_id:
+            if self.subcontract_workorder_id.production_id.move_raw_ids.move_line_ids:
+                res['lot_id'] = self.subcontract_workorder_id.production_id.move_raw_ids.move_line_ids[0].lot_id.id
+        return res
 
 
 class ReStockQuant(models.Model):