diff --git a/api/controllers/console/app/app.py b/api/controllers/console/app/app.py
index ac8d3c70cf..274283d898 100644
--- a/api/controllers/console/app/app.py
+++ b/api/controllers/console/app/app.py
@@ -181,7 +181,7 @@ class AppCopyApi(Resource):
             account = cast(Account, current_user)
             result = import_service.import_app(
                 account=account,
-                import_mode=ImportMode.YAML_CONTENT.value,
+                import_mode=ImportMode.YAML_CONTENT,
                 yaml_content=yaml_content,
                 name=args.get("name"),
                 description=args.get("description"),
diff --git a/api/models/tools.py b/api/models/tools.py
index aef1490729..f4ea8c9d41 100644
--- a/api/models/tools.py
+++ b/api/models/tools.py
@@ -12,8 +12,9 @@ from core.tools.entities.tool_bundle import ApiToolBundle
 from core.tools.entities.tool_entities import ApiProviderSchemaType, WorkflowToolParameterConfiguration
 from models.base import Base
 
+from .account import Tenant
 from .engine import db
-from .model import Account, App, Tenant
+from .model import Account, App
 from .types import StringUUID