diff --git a/system1-factory/web/sw.js b/system1-factory/web/sw.js
index e66115b..9e1bbf3 100644
--- a/system1-factory/web/sw.js
+++ b/system1-factory/web/sw.js
@@ -20,10 +20,12 @@ self.addEventListener('activate', function(event) {
 });
 
 self.addEventListener('fetch', function(event) {
-  // API, POST, cross-origin 요청은 캐싱하지 않음
+  // API, POST, cross-origin, 로그인/대시보드 프록시 경로는 캐싱하지 않음
   if (event.request.url.includes('/api/')) return;
   if (event.request.method !== 'GET') return;
   if (!event.request.url.startsWith(self.location.origin)) return;
+  var path = new URL(event.request.url).pathname;
+  if (path === '/dashboard' || path === '/login' || path === '/auth' || path.startsWith('/auth/')) return;
 
   event.respondWith(
     fetch(event.request)