diff --git a/BaseModels/base_models.py b/BaseModels/base_models.py
index a727514..1940d78 100644
--- a/BaseModels/base_models.py
+++ b/BaseModels/base_models.py
@@ -148,6 +148,11 @@ class BaseModelViewPage(BaseModel):
     class Meta:
         abstract = True
 
+    def save(self, not_change_modifiedDT=False, *args, **kwargs):
+        if not not_change_modifiedDT:
+            self.modifiedDT = datetime.now()
+        super().save(*args, **kwargs)
+
     def get_title(self):
         if self.seo_title:
             return self.seo_title
diff --git a/DocsApp/models.py b/DocsApp/models.py
index 8463088..2ce6211 100644
--- a/DocsApp/models.py
+++ b/DocsApp/models.py
@@ -2,7 +2,7 @@ from django.db import models
 from BaseModels.base_models import BaseModelViewPage, BaseModel
 from ckeditor_uploader.fields import RichTextUploadingField
 from django.utils.translation import gettext_lazy as _
-
+from datetime import datetime
 
 class DocVersion(BaseModel):
     url = models.TextField(
@@ -43,6 +43,11 @@ class DocArt(BaseModelViewPage):
         related_name='rel_docArts_for_version'
     )
 
+    # def save(self, not_change_modifiedDT=False, *args, **kwargs):
+    #     if not not_change_modifiedDT:
+    #         self.modifiedDT = datetime.now()
+    #     super().save(*args, **kwargs)
+
     def get_last_child(self):
         return self.rel_childArts_for_docArt.filter(enable=True).order_by('-order').first()
 
diff --git a/GeneralApp/migrations/0026_fileunit_alter_office_work_time_from_and_more.py b/GeneralApp/migrations/0026_fileunit_alter_office_work_time_from_and_more.py
new file mode 100644
index 0000000..72339b4
--- /dev/null
+++ b/GeneralApp/migrations/0026_fileunit_alter_office_work_time_from_and_more.py
@@ -0,0 +1,66 @@
+# Generated by Django 4.2.7 on 2024-07-14 13:22
+
+import datetime
+from django.db import migrations, models
+import filebrowser.fields
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('GeneralApp', '0025_alter_office_work_time_from_and_more'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='FileUnit',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.TextField(blank=True, help_text='Название', null=True, verbose_name='Название')),
+                ('name_ru', models.TextField(blank=True, help_text='Название', null=True, verbose_name='Название')),
+                ('name_en', models.TextField(blank=True, help_text='Название', null=True, verbose_name='Название')),
+                ('name_plural', models.TextField(blank=True, null=True, verbose_name='Название (множественное число)')),
+                ('order', models.IntegerField(blank=True, null=True, verbose_name='Очередность отображения')),
+                ('createDT', models.DateTimeField(auto_now_add=True, verbose_name='Дата и время создания')),
+                ('modifiedDT', models.DateTimeField(blank=True, null=True, verbose_name='Дата и время последнего изменения')),
+                ('enable', models.BooleanField(db_index=True, default=True, verbose_name='Включено')),
+                ('json_data', models.JSONField(blank=True, default=dict, verbose_name='Дополнительные данные')),
+                ('file', filebrowser.fields.FileBrowseField(max_length=250, verbose_name='Файл')),
+                ('file_ru', filebrowser.fields.FileBrowseField(max_length=250, null=True, verbose_name='Файл')),
+                ('file_en', filebrowser.fields.FileBrowseField(max_length=250, null=True, verbose_name='Файл')),
+            ],
+            options={
+                'abstract': False,
+            },
+        ),
+        migrations.AlterField(
+            model_name='office',
+            name='work_time_from',
+            field=models.TimeField(default=datetime.datetime(2024, 7, 14, 9, 0), verbose_name='Время работы с'),
+        ),
+        migrations.AlterField(
+            model_name='office',
+            name='work_time_from_en',
+            field=models.TimeField(default=datetime.datetime(2024, 7, 14, 9, 0), null=True, verbose_name='Время работы с'),
+        ),
+        migrations.AlterField(
+            model_name='office',
+            name='work_time_from_ru',
+            field=models.TimeField(default=datetime.datetime(2024, 7, 14, 9, 0), null=True, verbose_name='Время работы с'),
+        ),
+        migrations.AlterField(
+            model_name='office',
+            name='work_time_to',
+            field=models.TimeField(default=datetime.datetime(2024, 7, 14, 18, 0), verbose_name='Время работы до'),
+        ),
+        migrations.AlterField(
+            model_name='office',
+            name='work_time_to_en',
+            field=models.TimeField(default=datetime.datetime(2024, 7, 14, 18, 0), null=True, verbose_name='Время работы до'),
+        ),
+        migrations.AlterField(
+            model_name='office',
+            name='work_time_to_ru',
+            field=models.TimeField(default=datetime.datetime(2024, 7, 14, 18, 0), null=True, verbose_name='Время работы до'),
+        ),
+    ]