diff --git a/api/app_factory.py b/api/app_factory.py
index e5e5eed054..92665c62d9 100644
--- a/api/app_factory.py
+++ b/api/app_factory.py
@@ -31,8 +31,10 @@ def create_flask_app_with_configs() -> DifyApp:
         request_id = get_request_id()
 
         try:
-            if request.method.lower() == "post" and "application/json" in request.headers.get("content-type",
-                                                                                              "").lower():
+            if (
+                request.method.lower() == "post"
+                and "application/json" in request.headers.get("content-type", "").lower()
+            ):
                 logging.info(
                     f"[before request]|request_id: {request_id},"
                     f" method: {request.method}, url: {request.url}, request_data: {request.get_json()}"