feat(purchase): 采购产品供应商价格设置

- 在创建预订单时，将采购价格设置为供应商价格
- 调用 PurchaseProductOfferLogic 中的 setProductGroupPrice 方法完成价格设置

app/admin/logic/beforehand_order_cart_info/BeforehandOrderCartInfoLogic.php

@@ -2,6 +2,7 @@
 
 namespace app\admin\logic\beforehand_order_cart_info;
 
+use app\admin\logic\purchase_product_offer\PurchaseProductOfferLogic;
 use app\admin\logic\warehouse_product\WarehouseProductLogic;
 use app\common\model\beforehand_order_cart_info\BeforehandOrderCartInfo;
 use app\common\logic\BaseLogic;
@@ -423,6 +424,11 @@ class BeforehandOrderCartInfoLogic extends BaseLogic
                 //     throw new BusinessException('入库失败，预订单更新出错');
                 // }
             }
+            $purchaseProductOffer['purchase']=$purchaseProductOffer['price'];
+            $product = StoreProduct::where('id', $purchaseProductOffer['product_id'])->withTrashed()->field('id,store_name,top_cate_id,two_cate_id,cate_id')->find();
+
+            PurchaseProductOfferLogic::setProductGroupPrice($purchaseProductOffer, $product);
+
             Db::commit();
             return true;
         } catch (\Throwable $e) {