修复错误报错

internal/service/order/service.go

@@ -208,8 +208,9 @@ func (s *Service) CreateAdminOrder(ctx context.Context, req *dto.CreateAdminOrde
 	}
 
 	// 先按零售价构建明细价格快照，后续在代购/成本价场景覆盖
+	// offline 场景先使用平台零售价，避免在平台代购场景下提前依赖代理分配记录
 	sellerShopIDValue := uint(0)
-	if resourceShopID != nil {
+	if req.PaymentMethod != model.PaymentMethodOffline && resourceShopID != nil {
 		sellerShopIDValue = *resourceShopID
 	}
 	itemUnitPriceMap, retailTotalAmount, err := s.buildRetailPriceMap(ctx, validationResult.Packages, sellerShopIDValue)