Add i18n translation

lightrag_webui/src/components/graph/Legend.tsx

@@ -4,6 +4,21 @@ import { useGraphStore } from '@/stores/graph'
 import { Card } from '@/components/ui/Card'
 import { ScrollArea } from '@/components/ui/ScrollArea'
 
+// Predefined node types list
+const PREDEFINED_TYPES = [
+  'person',
+  'category',
+  'geo',
+  'location',
+  'organization',
+  'event',
+  'equipment',
+  'weapon',
+  'animal',
+  'unknown',
+  'technology'
+]
+
 interface LegendProps {
   className?: string
 }
@@ -28,7 +43,9 @@ const Legend: React.FC<LegendProps> = ({ className }) => {
                 style={{ backgroundColor: color }}
               />
               <span className="text-xs truncate" title={type}>
-                {type}
+                {PREDEFINED_TYPES.includes(type.toLowerCase()) 
+                  ? t(`graphPanel.nodeTypes.${type.toLowerCase()}`) 
+                  : type}
               </span>
             </div>
           ))}

lightrag_webui/src/locales/ar.json

@@ -143,6 +143,19 @@
       "title": "إعدادات خادم LightRAG"
     },
     "legend": "المفتاح",
+    "nodeTypes": {
+      "person": "شخص",
+      "category": "فئة",
+      "geo": "كيان جغرافي",
+      "location": "موقع",
+      "organization": "منظمة",
+      "event": "حدث",
+      "equipment": "معدات",
+      "weapon": "سلاح",
+      "animal": "حيوان",
+      "unknown": "غير معروف",
+      "technology": "العلوم"
+    },
     "sideBar": {
       "settings": {
         "settings": "الإعدادات",

lightrag_webui/src/locales/en.json

@@ -143,6 +143,19 @@
       "title": "LightRAG Server Settings"
     },
     "legend": "Legend",
+    "nodeTypes": {
+      "person": "Person",
+      "category": "Category",
+      "geo": "Geographic",
+      "location": "Location",
+      "organization": "Organization",
+      "event": "Event",
+      "equipment": "Equipment",
+      "weapon": "Weapon",
+      "animal": "Animal",
+      "unknown": "Unknown",
+      "technology": "Technology"
+    },
     "sideBar": {
       "settings": {
         "settings": "Settings",

lightrag_webui/src/locales/fr.json

@@ -143,6 +143,19 @@
       "title": "Paramètres du Serveur LightRAG"
     },
     "legend": "Légende",
+    "nodeTypes": {
+      "person": "Personne",
+      "category": "Catégorie",
+      "geo": "Géographique",
+      "location": "Emplacement",
+      "organization": "Organisation",
+      "event": "Événement",
+      "equipment": "Équipement",
+      "weapon": "Arme",
+      "animal": "Animal",
+      "unknown": "Inconnu",
+      "technology": "Technologie"
+    },
     "sideBar": {
       "settings": {
         "settings": "Paramètres",

lightrag_webui/src/locales/zh.json

@@ -143,6 +143,19 @@
       "title": "LightRAG 服务器设置"
     },
     "legend": "图例",
+    "nodeTypes": {
+      "person": "人物",
+      "category": "类别",
+      "geo": "地理名称",
+      "location": "位置",
+      "organization": "组织机构",
+      "event": "事件",
+      "equipment": "装备",
+      "weapon": "武器",
+      "animal": "动物",
+      "unknown": "未知",
+      "technology": "技术"
+    },
     "sideBar": {
       "settings": {
         "settings": "设置",