diff --git a/apps/tools/migrations/0001_initial.py b/apps/tools/migrations/0001_initial.py
index 83dce27c9b8..c8e7ac471b3 100644
--- a/apps/tools/migrations/0001_initial.py
+++ b/apps/tools/migrations/0001_initial.py
@@ -62,9 +62,6 @@ class Migration(migrations.Migration):
                 ('scope',
                  models.CharField(choices=[('SHARED', '共享'), ('WORKSPACE', '工作空间可用')], default='WORKSPACE',
                                   max_length=20, verbose_name='可用范围')),
-                ('tool_type',
-                 models.CharField(choices=[('INTERNAL', '内置'), ('PUBLIC', '公开')], default='PUBLIC', max_length=20,
-                                  verbose_name='函数类型')),
                 ('template_id', models.UUIDField(default=None, null=True, verbose_name='模版id')),
                 ('workspace_id', models.CharField(default='default', max_length=64, verbose_name='工作空间id', db_index=True)),
                 ('init_params', models.CharField(max_length=102400, null=True, verbose_name='初始化参数')),
diff --git a/apps/tools/models/tool.py b/apps/tools/models/tool.py
index 89869229741..55bcc18a881 100644
--- a/apps/tools/models/tool.py
+++ b/apps/tools/models/tool.py
@@ -1,8 +1,8 @@
 import uuid_utils.compat as uuid
 from django.db import models
 
-from .tool_module import ToolModule
 from users.models import User
+from .tool_module import ToolModule
 
 
 class ToolScope(models.TextChoices):
@@ -10,11 +10,6 @@ class ToolScope(models.TextChoices):
     WORKSPACE = "WORKSPACE", "工作空间可用"
 
 
-class ToolType(models.TextChoices):
-    INTERNAL = "INTERNAL", '内置'
-    PUBLIC = "PUBLIC", "公开"
-
-
 class Tool(models.Model):
     id = models.UUIDField(primary_key=True, max_length=128, default=uuid.uuid7, editable=False, verbose_name="主键id")
     user = models.ForeignKey(User, on_delete=models.CASCADE, verbose_name="用户id")
@@ -27,8 +22,6 @@ class Tool(models.Model):
     is_active = models.BooleanField(default=True)
     scope = models.CharField(max_length=20, verbose_name='可用范围', choices=ToolScope.choices,
                              default=ToolScope.WORKSPACE)
-    tool_type = models.CharField(max_length=20, verbose_name='函数类型', choices=ToolType.choices,
-                                 default=ToolType.PUBLIC)
     template_id = models.UUIDField(max_length=128, verbose_name="模版id", null=True, default=None)
     module = models.ForeignKey(ToolModule, on_delete=models.CASCADE, verbose_name="模块id", default='root')
     workspace_id = models.CharField(max_length=64, verbose_name="工作空间id", default="default", db_index=True)