diff --git a/src/utils/firebase-frontend.ts b/src/utils/firebase-frontend.ts
index 017056f..6d6bf3d 100644
--- a/src/utils/firebase-frontend.ts
+++ b/src/utils/firebase-frontend.ts
@@ -22,14 +22,19 @@ export const getFirebaseApp = () => {
 };
 
 export const initServiceWorker = async () => {
-  if (!navigator.serviceWorker) return;
-  if (!firebase.registeration) {
-    firebase.registeration = await navigator.serviceWorker.register('/sw.js', {
-      scope: '/',
-    });
+  try {
+    if (!navigator.serviceWorker) return;
+    if (!firebase.registeration) {
+      firebase.registeration = await navigator.serviceWorker.register('/sw.js', {
+        scope: '/',
+      });
+    }
+    console.debug('Serviceworker inited', firebase);
+    return firebase.registeration;
+  } catch(e) {
+    console.debug('不支持 ServiceWorker');
+    return null;
   }
-  console.debug('Serviceworker inited', firebase);
-  return firebase.registeration;
 }
 
 export const getFirebaseMessaging = () => {