diff --git a/apps/application/migrations/0026_alter_applicationaccesstoken_language.py b/apps/application/migrations/0026_alter_applicationaccesstoken_language.py
new file mode 100644
index 000000000..3ece0996b
--- /dev/null
+++ b/apps/application/migrations/0026_alter_applicationaccesstoken_language.py
@@ -0,0 +1,18 @@
+# Generated by Django 4.2.18 on 2025-02-10 06:01
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('application', '0025_alter_application_prologue'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='applicationaccesstoken',
+            name='language',
+            field=models.CharField(default=None, max_length=10, null=True, verbose_name='语言'),
+        ),
+    ]
diff --git a/apps/application/models/api_key_model.py b/apps/application/models/api_key_model.py
index d6f6af86f..2f64d7f7d 100644
--- a/apps/application/models/api_key_model.py
+++ b/apps/application/models/api_key_model.py
@@ -50,7 +50,7 @@ class ApplicationAccessToken(AppModelMixin):
                             , default=list)
     show_source = models.BooleanField(default=False, verbose_name="是否显示知识来源")
 
-    language = models.CharField(max_length=10, verbose_name="语言", default=get_language)
+    language = models.CharField(max_length=10, verbose_name="语言", default=None, null=True)
 
     class Meta:
         db_table = "application_access_token"
diff --git a/apps/users/migrations/0006_alter_user_language.py b/apps/users/migrations/0006_alter_user_language.py
new file mode 100644
index 000000000..4481c5cf2
--- /dev/null
+++ b/apps/users/migrations/0006_alter_user_language.py
@@ -0,0 +1,18 @@
+# Generated by Django 4.2.18 on 2025-02-10 05:58
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('users', '0005_user_language'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='user',
+            name='language',
+            field=models.CharField(default=None, max_length=10, null=True, verbose_name='语言'),
+        ),
+    ]
diff --git a/apps/users/models/user.py b/apps/users/models/user.py
index ee20ad017..4e3fd35ad 100644
--- a/apps/users/models/user.py
+++ b/apps/users/models/user.py
@@ -77,7 +77,7 @@ class User(AppModelMixin):
     role = models.CharField(max_length=150, verbose_name="角色")
     source = models.CharField(max_length=10, verbose_name="来源", default="LOCAL")
     is_active = models.BooleanField(default=True)
-    language = models.CharField(max_length=10, verbose_name="语言", default=get_language)
+    language = models.CharField(max_length=10, verbose_name="语言", null=True, default=None)
     create_time = models.DateTimeField(verbose_name="创建时间", auto_now_add=True, null=True)
     update_time = models.DateTimeField(verbose_name="修改时间", auto_now=True, null=True)