diff --git a/api/controllers/console/app/workflow.py b/api/controllers/console/app/workflow.py
index 4acdb4943d..5689c0fd92 100644
--- a/api/controllers/console/app/workflow.py
+++ b/api/controllers/console/app/workflow.py
@@ -1,7 +1,6 @@
 from flask_restful import Resource, reqparse
 
 from controllers.console import api
-from controllers.console.app.wraps import get_app_model
 from controllers.console.setup import setup_required
 from controllers.console.wraps import account_initialization_required
 from core.entities.application_entities import AppMode
diff --git a/api/migrations/versions/b289e2408ee2_add_workflow.py b/api/migrations/versions/b289e2408ee2_add_workflow.py
index 52168a04e7..605c66bed1 100644
--- a/api/migrations/versions/b289e2408ee2_add_workflow.py
+++ b/api/migrations/versions/b289e2408ee2_add_workflow.py
@@ -5,8 +5,8 @@ Revises: 16830a790f0f
 Create Date: 2024-02-19 12:47:24.646954
 
 """
-from alembic import op
 import sqlalchemy as sa
+from alembic import op
 from sqlalchemy.dialects import postgresql
 
 # revision identifiers, used by Alembic.
diff --git a/api/models/model.py b/api/models/model.py
index 6e7a58ed45..2b44957b06 100644
--- a/api/models/model.py
+++ b/api/models/model.py
@@ -12,7 +12,7 @@ from extensions.ext_database import db
 from libs.helper import generate_string
 
 from .account import Account, Tenant
-from .workflow import WorkflowRun, Workflow
+from .workflow import Workflow, WorkflowRun
 
 
 class DifySetup(db.Model):