diff --git a/sau_frontend/vite.config.js b/sau_frontend/vite.config.js
index 4de9dbc..ba91816 100644
--- a/sau_frontend/vite.config.js
+++ b/sau_frontend/vite.config.js
@@ -1,50 +1,38 @@
-import { fileURLToPath, URL } from 'node:url'
-
 import { defineConfig } from 'vite'
 import vue from '@vitejs/plugin-vue'
-// import vueDevTools from 'vite-plugin-vue-devtools'
+import { resolve } from 'path'
 
 // https://vite.dev/config/
 export default defineConfig({
-  plugins: [
-    vue(),
-    // vueDevTools(),
-  ],
+  plugins: [vue()],
   resolve: {
     alias: {
-      '@': fileURLToPath(new URL('./src', import.meta.url)),
-      '@assets': fileURLToPath(new URL('./src/assets', import.meta.url)),
+      '@': resolve(__dirname, 'src'),
     },
   },
-  optimizeDeps: {
-    exclude: ['fsevents'],
+  css: {
+    preprocessorOptions: {
+      scss: {
+        // 移除自动导入，改用@use语法
+      }
+    }
   },
   server: {
-    proxy: {
-      '/api': {
-        target: 'http://localhost:5409',
-        changeOrigin: true,
-        rewrite: (path) => path.replace(/^\/api/, ''),
-        // configure: (proxy, options) => {
-        //   proxy.on('proxyReq', (proxyReq, req, res) => {
-        //     // 支持SSE连接
-        //     if (req.url && req.url.includes('/login')) {
-        //       proxyReq.setHeader('Accept', 'text/event-stream');
-        //       proxyReq.setHeader('Cache-Control', 'no-cache');
-        //       proxyReq.setHeader('Connection', 'keep-alive');
-        //     }
-        //   });
-        //   proxy.on('proxyRes', (proxyRes, req, res) => {
-        //     // 确保SSE响应头正确设置
-        //     if (req.url && req.url.includes('/login')) {
-        //       proxyRes.headers['content-type'] = 'text/event-stream';
-        //       proxyRes.headers['cache-control'] = 'no-cache';
-        //       proxyRes.headers['connection'] = 'keep-alive';
-        //       proxyRes.headers['access-control-allow-origin'] = '*';
-        //     }
-        //   });
-        // }
+    port: 5173,
+    open: true
+  },
+  build: {
+    outDir: 'dist',
+    sourcemap: false,
+    chunkSizeWarningLimit: 1600,
+    rollupOptions: {
+      output: {
+        manualChunks: {
+          vue: ['vue', 'vue-router', 'pinia'],
+          elementPlus: ['element-plus'],
+          utils: ['axios']
+        }
       }
     }
   }
-})
\ No newline at end of file
+})