diff --git a/sysom_server/sysom_api/apps/host/migrations/0005_alter_cluster_cluster_description.py b/sysom_server/sysom_api/apps/host/migrations/0005_alter_cluster_cluster_description.py
new file mode 100644
index 0000000000000000000000000000000000000000..478cd95fef4bc431b34136b9eef56d4726bf8184
--- /dev/null
+++ b/sysom_server/sysom_api/apps/host/migrations/0005_alter_cluster_cluster_description.py
@@ -0,0 +1,18 @@
+# Generated by Django 3.2.16 on 2023-08-09 08:55
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('host', '0004_auto_20221227_1705'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='cluster',
+            name='cluster_description',
+            field=models.CharField(blank=True, default='', max_length=255, null=True),
+        ),
+    ]
diff --git a/sysom_server/sysom_api/apps/host/migrations/0006_alter_hostmodel_description.py b/sysom_server/sysom_api/apps/host/migrations/0006_alter_hostmodel_description.py
new file mode 100644
index 0000000000000000000000000000000000000000..154d40f727f553949030126de7edf5d167dfca6a
--- /dev/null
+++ b/sysom_server/sysom_api/apps/host/migrations/0006_alter_hostmodel_description.py
@@ -0,0 +1,18 @@
+# Generated by Django 3.2.16 on 2023-08-09 09:36
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('host', '0005_alter_cluster_cluster_description.py'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='hostmodel',
+            name='description',
+            field=models.CharField(blank=True, max_length=255, null=True),
+        ),
+    ]
diff --git a/sysom_server/sysom_api/apps/host/models.py b/sysom_server/sysom_api/apps/host/models.py
index 61f09f63a0b497503776993e84237e62c1017b1d..b89b418693af08142dc1e908ae2168d3d21ed124 100644
--- a/sysom_server/sysom_api/apps/host/models.py
+++ b/sysom_server/sysom_api/apps/host/models.py
@@ -16,7 +16,7 @@ class HostModel(BaseModel):
     port = models.IntegerField(validators=[validators.MaxValueValidator(65535), validators.MinValueValidator(0)])
     username = models.CharField(max_length=100)
     private_key = models.TextField(null=True)
-    description = models.CharField(max_length=255, null=True)
+    description = models.CharField(max_length=255, null=True, blank=True)
     status = models.IntegerField(choices=HOST_STATUS_CHOICES, default=2, verbose_name="主机状态")
     host_info = models.TextField(verbose_name='主机信息', default="")
     client_deploy_cmd = models.TextField(verbose_name="client部署命令", default="")
@@ -33,7 +33,7 @@ class HostModel(BaseModel):
 
 class Cluster(BaseModel):
     cluster_name = models.CharField(max_length=128, unique=True)
-    cluster_description = models.CharField(max_length=255, default="")
+    cluster_description = models.CharField(max_length=255, default="", null=True, blank=True)
 
     class Meta:
         db_table = "sys_cluster"