aaa

src/main.jsx

@@ -3,6 +3,14 @@ import ReactDOM from 'react-dom/client'
 import App from './App.jsx'
 import './index.css'
 
+if ('serviceWorker' in navigator) {
+    window.addEventListener('load', () => {
+        navigator.serviceWorker.register('/sw.js').catch(err => {
+            console.error('Service worker registration failed', err);
+        });
+    });
+}
+
 ReactDOM.createRoot(document.getElementById('root')).render(
     <React.StrictMode>
         <App />