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1

src/router/router-guards.ts

@@ -43,16 +43,17 @@ export function createRouterGuards(router: Router) {
       });
 
       // 尝试监听install
+
+      let refreshing = false;
+      navigator.serviceWorker.addEventListener('controllerchange', () => {
+        console.log('controllerchange');
+        if (refreshing) {
+          return;
+        }
+        refreshing = true;
+        window.location.reload();
+      });
     }
-    let refreshing = false;
-    navigator.serviceWorker.addEventListener('controllerchange', () => {
-      console.log('controllerchange');
-      if (refreshing) {
-        return;
-      }
-      refreshing = true;
-      window.location.reload();
-    });
 
     if (!isChrome()) {
       return;