Refactor Vite configuration and add environment type definitions

- Removed local Vite config file
- Updated dev scripts to use default config
- Added env.d.ts for type definitions
- Enhanced Vite config with dynamic proxy
- Simplified build and dev script commands

lightrag_webui/package.json

@@ -4,11 +4,11 @@
   "version": "0.0.0",
   "type": "module",
   "scripts": {
-    "dev": "bunx --bun vite --config vite.config.local.js",
+    "dev": "bunx --bun vite",
     "build": "bunx --bun vite build",
     "lint": "eslint .",
     "preview": "bunx --bun vite preview",
-    "dev-no-bun": "vite --config vite.config.local.js",
+    "dev-no-bun": "vite",
     "build-no-bun": "vite build --emptyOutDir",
     "preview-no-bun": "vite preview"
   },

lightrag_webui/src/env.d.ts

@@ -0,0 +1,7 @@
+/// <reference types="vite/client" />
+
+interface ImportMetaEnv {
+  readonly VITE_API_PROXY: string
+  readonly VITE_API_ENDPOINTS: string
+  readonly VITE_BACKEND_URL: string
+}

lightrag_webui/vite.config.local.js

@@ -1,38 +0,0 @@
-import { defineConfig } from 'vite'
-import baseConfig from './vite.config'
-import { mergeConfig } from 'vite'
-
-export default mergeConfig(
-  baseConfig,
-  defineConfig({
-    server: {
-      proxy: {
-        '/api': {
-          target: 'http://localhost:9621',
-          changeOrigin: true,
-          rewrite: (path) => path.replace(/^\/api/, '')
-        },
-        '/documents': {
-          target: 'http://localhost:9621',
-          changeOrigin: true
-        },
-        '/graphs': {
-          target: 'http://localhost:9621',
-          changeOrigin: true
-        },
-        '/graph': {
-          target: 'http://localhost:9621',
-          changeOrigin: true
-        },
-        '/health': {
-          target: 'http://localhost:9621',
-          changeOrigin: true
-        },
-        '/query': {
-          target: 'http://localhost:9621',
-          changeOrigin: true
-        }
-      }
-    }
-  })
-)

lightrag_webui/vite.config.ts

@@ -16,5 +16,19 @@ export default defineConfig({
   build: {
     outDir: path.resolve(__dirname, '../lightrag/api/webui'),
     emptyOutDir: true
+  },
+  server: {
+    proxy: import.meta.env.VITE_API_PROXY === 'true' && import.meta.env.VITE_API_ENDPOINTS ? 
+      Object.fromEntries(
+        import.meta.env.VITE_API_ENDPOINTS.split(',').map(endpoint => [
+          endpoint,
+          {
+            target: import.meta.env.VITE_BACKEND_URL || 'http://localhost:9621',
+            changeOrigin: true,
+            rewrite: endpoint === '/api' ? 
+              (path) => path.replace(/^\/api/, '') : undefined
+          }
+        ])
+      ) : {}
   }
 })