diff --git a/pt--frontend/src/main.jsx b/pt--frontend/src/main.jsx
new file mode 100644
index 0000000..055899d
--- /dev/null
+++ b/pt--frontend/src/main.jsx
@@ -0,0 +1,15 @@
+// src/main.jsx
+import React from 'react';
+import ReactDOM from 'react-dom/client';
+import { BrowserRouter } from 'react-router-dom';
+import App from './App';
+
+import './index.css'; // 你的全局样式（如果有）
+
+ReactDOM.createRoot(document.getElementById('root')).render(
+  <React.StrictMode>
+    <BrowserRouter>
+      <App />
+    </BrowserRouter>
+  </React.StrictMode>
+);
