diff --git a/AsbCloudDb/Migrations/AsbCloudDbContextModelSnapshot.cs b/AsbCloudDb/Migrations/AsbCloudDbContextModelSnapshot.cs
index aae23758..ec15a73a 100644
--- a/AsbCloudDb/Migrations/AsbCloudDbContextModelSnapshot.cs
+++ b/AsbCloudDb/Migrations/AsbCloudDbContextModelSnapshot.cs
@@ -3831,7 +3831,7 @@ namespace AsbCloudDb.Migrations
                         {
                             IdUserRole = 1,
                             IdPermission = 526
-                        },);
+                        });
                 });
 
             modelBuilder.Entity("AsbCloudDb.Model.RelationUserRoleUserRole", b =>
diff --git a/AsbCloudInfrastructure/Repository/ManualDirectoryRepository.cs b/AsbCloudInfrastructure/Repository/ManualDirectoryRepository.cs
index 6bae4f28..a5c94944 100644
--- a/AsbCloudInfrastructure/Repository/ManualDirectoryRepository.cs
+++ b/AsbCloudInfrastructure/Repository/ManualDirectoryRepository.cs
@@ -44,7 +44,7 @@ public class ManualDirectoryRepository : CrudRepositoryBase<ManualDirectoryDto,
 	public Task<bool> IsExistsAsync(int id, CancellationToken cancellationToken) =>
 		dbContext.ManualDirectories.AnyAsync(d => d.Id == id, cancellationToken);
 
-	private IEnumerable<ManualDirectory> BuildTree(IEnumerable<ManualDirectory> directories)
+	private static IEnumerable<ManualDirectory> BuildTree(IEnumerable<ManualDirectory> directories)
 	{
 		var directoryDict = directories.ToDictionary(f => f.Id);