Update App.tsx

src/App.tsx

@@ -199,7 +199,7 @@ export default defineComponent({
       // const intervalMS = 60 * 60 * 1000;
 
       // console.log(useRegisterSW, '1');
-      const updateServiceWorker = useRegisterSW({
+      const { needRefresh, offlineReady, updateServiceWorker } = useRegisterSW({
         onRegistered(r: any) {
           console.log(r, 'registered');
 
@@ -208,8 +208,17 @@ export default defineComponent({
               // console.log('registered interval:', r);
               r.update();
             }, 30000);
+        },
+        onNeedRefresh() {
+          console.log('新版本可用！');
+        },
+        onOfflineReady() {
+          console.log('离线功能就绪。');
         }
       });
+
+      
+
       // console.log('app - onounted - test interval');
 
       // if ('serviceWorker' in navigator) {