diff --git a/lightrag_webui/src/components/graph/GraphControl.tsx b/lightrag_webui/src/components/graph/GraphControl.tsx
index e4e0a96a..20d6d603 100644
--- a/lightrag_webui/src/components/graph/GraphControl.tsx
+++ b/lightrag_webui/src/components/graph/GraphControl.tsx
@@ -218,7 +218,7 @@ const GraphControl = ({ disableHoverEffect }: { disableHoverEffect?: boolean })
       // Node reducer for node appearance
       nodeReducer: (node, data) => {
         const graph = sigma.getGraph()
-        
+
         // Add defensive check for node existence during theme switching
         if (!graph.hasNode(node)) {
           console.warn(`Node ${node} not found in graph during theme switch, returning default data`)
@@ -275,7 +275,7 @@ const GraphControl = ({ disableHoverEffect }: { disableHoverEffect?: boolean })
       // Edge reducer for edge appearance
       edgeReducer: (edge, data) => {
         const graph = sigma.getGraph()
-        
+
         // Add defensive check for edge existence during theme switching
         if (!graph.hasEdge(edge)) {
           console.warn(`Edge ${edge} not found in graph during theme switch, returning default data`)
diff --git a/lightrag_webui/src/components/graph/GraphSearch.tsx b/lightrag_webui/src/components/graph/GraphSearch.tsx
index d181c6b3..0b7c2577 100644
--- a/lightrag_webui/src/components/graph/GraphSearch.tsx
+++ b/lightrag_webui/src/components/graph/GraphSearch.tsx
@@ -22,21 +22,21 @@ export interface OptionItem {
 
 const NodeOption = ({ id }: { id: string }) => {
   const graph = useGraphStore.use.sigmaGraph()
-  
+
   // Early return if no graph or node doesn't exist
   if (!graph?.hasNode(id)) {
     return null
   }
-  
+
   // Safely get node attributes with fallbacks
   const label = graph.getNodeAttribute(id, 'label') || id
   const color = graph.getNodeAttribute(id, 'color') || '#666'
   const size = graph.getNodeAttribute(id, 'size') || 4
-  
+
   // Custom node display component that doesn't rely on @react-sigma/graph-search
   return (
     <div className="flex items-center gap-2 p-2 text-sm">
-      <div 
+      <div
         className="rounded-full flex-shrink-0"
         style={{
           width: Math.max(8, Math.min(size * 2, 16)),
@@ -110,7 +110,7 @@ export const GraphSearchInput = ({
         id: id,
         label: graph.getNodeAttribute(id, 'label')
       }))
-    
+
     if (documents.length > 0) {
       newSearchEngine.addAll(documents)
     }
diff --git a/lightrag_webui/src/features/GraphViewer.tsx b/lightrag_webui/src/features/GraphViewer.tsx
index bc62bc31..5649f1e7 100644
--- a/lightrag_webui/src/features/GraphViewer.tsx
+++ b/lightrag_webui/src/features/GraphViewer.tsx
@@ -136,7 +136,7 @@ const GraphViewer = () => {
     if (isThemeChange) {
       setIsThemeSwitching(true)
       console.log('Theme switching detected:', prevTheme.current, '->', theme)
-      
+
       // Reset theme switching state after a short delay
       const timer = setTimeout(() => {
         setIsThemeSwitching(false)