diff --git a/lightrag/api/lightrag_server.py b/lightrag/api/lightrag_server.py
index 3a5f9e38..1c1fe3a6 100644
--- a/lightrag/api/lightrag_server.py
+++ b/lightrag/api/lightrag_server.py
@@ -1789,9 +1789,9 @@ def create_app(args):
         except Exception as e:
             trace_exception(e)
             raise HTTPException(status_code=500, detail=str(e))
- 
+
     @app.get("/documents", dependencies=[Depends(optional_api_key)])
-    async def get_status():
+    async def documents():
         """Get current system status"""
         return doc_manager.indexed_files
 
@@ -1831,7 +1831,7 @@ def create_app(args):
     # )
 
     # Serve the static files
-    static_dir = Path(__file__).parent  / "static"
+    static_dir = Path(__file__).parent / "static"
     static_dir.mkdir(exist_ok=True)
     app.mount("/", StaticFiles(directory=static_dir, html=True), name="static")
 
diff --git a/lightrag/api/static/index.html b/lightrag/api/static/index.html
index d473b5a6..56a70ad7 100644
--- a/lightrag/api/static/index.html
+++ b/lightrag/api/static/index.html
@@ -10,25 +10,25 @@
         .fade-in {
             animation: fadeIn 0.3s ease-in;
         }
-        
+
         @keyframes fadeIn {
             from { opacity: 0; }
             to { opacity: 1; }
         }
-        
+
         .spin {
             animation: spin 1s linear infinite;
         }
-        
+
         @keyframes spin {
             from { transform: rotate(0deg); }
             to { transform: rotate(360deg); }
         }
-        
+
         .slide-in {
             animation: slideIn 0.3s ease-out;
         }
-        
+
         @keyframes slideIn {
             from { transform: translateX(-100%); }
             to { transform: translateX(0); }
@@ -128,7 +128,7 @@
             'file-manager': () => `
                 <div class="space-y-6">
                     <h2 class="text-2xl font-bold text-gray-800">File Manager</h2>
-                    
+
                     <div class="border-2 border-dashed border-gray-300 rounded-lg p-8 text-center hover:border-gray-400 transition-colors">
                         <input type="file" id="fileInput" multiple accept=".txt,.md,.doc,.docx,.pdf,.pptx" class="hidden">
                         <label for="fileInput" class="cursor-pointer">
@@ -166,7 +166,7 @@
             'query': () => `
                 <div class="space-y-6">
                     <h2 class="text-2xl font-bold text-gray-800">Query Database</h2>
-                    
+
                     <div class="space-y-4">
                         <div>
                             <label class="block text-sm font-medium text-gray-700">Query Mode</label>
@@ -223,15 +223,15 @@
             'settings': () => `
                 <div class="space-y-6">
                     <h2 class="text-2xl font-bold text-gray-800">Settings</h2>
-                    
+
                     <div class="max-w-xl">
                         <div class="space-y-4">
                             <div>
                                 <label class="block text-sm font-medium text-gray-700">API Key</label>
-                                <input type="password" id="apiKeyInput" value="${state.apiKey}" 
+                                <input type="password" id="apiKeyInput" value="${state.apiKey}"
                                     class="mt-1 block w-full rounded-md border-gray-300 shadow-sm focus:border-blue-500 focus:ring-blue-500">
                             </div>
-                            
+
                             <button id="saveSettings" class="bg-blue-600 text-white px-4 py-2 rounded-lg hover:bg-blue-700 transition-colors">
                                 Save Settings
                             </button>
diff --git a/lightrag/kg/neo4j_impl.py b/lightrag/kg/neo4j_impl.py
index 558d3e5a..4392a834 100644
--- a/lightrag/kg/neo4j_impl.py
+++ b/lightrag/kg/neo4j_impl.py
@@ -340,7 +340,6 @@ class Neo4JStorage(BaseGraphStorage):
     async def _node2vec_embed(self):
         print("Implemented but never called.")
 
-        
     async def get_knowledge_graph(
         self, node_label: str, max_depth: int = 5
     ) -> Dict[str, List[Dict]]:
@@ -448,7 +447,9 @@ class Neo4JStorage(BaseGraphStorage):
 
             # Add node data (with complete labels)
             node_data = {k: v for k, v in node.items()}
-            node_data["labels"] = [current_label]  # Assume get_node method returns label information
+            node_data["labels"] = [
+                current_label
+            ]  # Assume get_node method returns label information
             result["nodes"].append(node_data)
 
             # Get all outgoing and incoming edges