diff --git a/api/controllers/console/datasets/rag_pipeline/rag_pipeline_workflow.py b/api/controllers/console/datasets/rag_pipeline/rag_pipeline_workflow.py
index 139a46e0f5..81e344250d 100644
--- a/api/controllers/console/datasets/rag_pipeline/rag_pipeline_workflow.py
+++ b/api/controllers/console/datasets/rag_pipeline/rag_pipeline_workflow.py
@@ -968,7 +968,10 @@ class RagPipelineDatasourceVariableApi(Resource):
         )
         return workflow_node_execution
 
+
 from flask_restx import reqparse
+
+
 @console_ns.route("/rag/pipelines/recommended-plugins")
 class RagPipelineRecommendedPluginApi(Resource):
     @setup_required
@@ -976,7 +979,7 @@ class RagPipelineRecommendedPluginApi(Resource):
     @account_initialization_required
     def get(self):
         parser = reqparse.RequestParser()
-        parser.add_argument('type', type=str, location='args', required=False, default='all')
+        parser.add_argument("type", type=str, location="args", required=False, default="all")
         args = parser.parse_args()
         type = args["type"]
 
diff --git a/api/services/rag_pipeline/rag_pipeline.py b/api/services/rag_pipeline/rag_pipeline.py
index 3065651c9d..f53448e7fe 100644
--- a/api/services/rag_pipeline/rag_pipeline.py
+++ b/api/services/rag_pipeline/rag_pipeline.py
@@ -1254,10 +1254,7 @@ class RagPipelineService:
         if type and type != "all":
             query = query.where(PipelineRecommendedPlugin.type == type)
 
-        pipeline_recommended_plugins = (
-            query.order_by(PipelineRecommendedPlugin.position.asc())
-            .all()
-        )
+        pipeline_recommended_plugins = query.order_by(PipelineRecommendedPlugin.position.asc()).all()
 
         if not pipeline_recommended_plugins:
             return {