исправил ошибку из PR

SoftwareInstallation/SoftwareInstallationFileImplement/Implements/OrderStorage.cs

@@ -92,12 +92,9 @@ namespace SoftwareInstallationFileImplement.Implements
         }
         private OrderViewModel GetPackageName(OrderViewModel viewModel)
         {
-            foreach (var package in source.Packages)
-            {
-                if (package.Id == viewModel.PackageId)
-                {
-                    viewModel.PackageName = package.PackageName;
-                }
+            var package = source.Packages.FirstOrDefault(x => x.Id == viewModel.PackageId);
+            if (package != null) {
+                viewModel.PackageName = package.PackageName;
             }
             return viewModel;
         }