diff --git a/api/app_factory.py b/api/app_factory.py
index e6228e2b52013a..6e5b4bf912a1ed 100644
--- a/api/app_factory.py
+++ b/api/app_factory.py
@@ -23,9 +23,10 @@
     ext_proxy_fix,
     ext_redis,
     ext_sentry,
+    ext_set_secretkey,
     ext_storage,
     ext_timezone,
-    ext_warnings, ext_set_secretkey,
+    ext_warnings,
 )
 
 
diff --git a/api/extensions/ext_set_secretkey.py b/api/extensions/ext_set_secretkey.py
index 6b246113da9d96..dfb87c0167dfbf 100644
--- a/api/extensions/ext_set_secretkey.py
+++ b/api/extensions/ext_set_secretkey.py
@@ -3,4 +3,4 @@
 
 
 def init_app(app: DifyApp):
-    app.secret_key = dify_config.SECRET_KEY
\ No newline at end of file
+    app.secret_key = dify_config.SECRET_KEY