diff --git a/about.html b/about.html
index e5c6d03..b3c2ca0 100644
--- a/about.html
+++ b/about.html
@@ -435,13 +435,16 @@
 <script>
     if ('serviceWorker' in navigator) {
         window.addEventListener('load', function() {
-            navigator.serviceWorker.register('./js/sw.js')
-                .then(function(registration) {
-                    console.log('SW registered: ', registration);
-                })
-                .catch(function(registrationError) {
-                    console.log('SW registration failed: ', registrationError);
-                });
+            setTimeout(() => {
+                navigator.serviceWorker.register('./js/sw.js')
+                    .then(function(registration) {
+                        console.log('SW registered: ', registration);
+                    })
+                    .catch(function(registrationError) {
+                        console.log('SW registration failed: ', registrationError);
+                    });
+            }, 3000); // 页面稳定后再注册
+
         });
     }
 </script>
diff --git a/index.html b/index.html
index 215117b..64eb85b 100644
--- a/index.html
+++ b/index.html
@@ -421,13 +421,15 @@
 <script>
     if ('serviceWorker' in navigator) {
         window.addEventListener('load', function () {
-            navigator.serviceWorker.register('./js/sw.js')
-                .then(function (registration) {
-                    console.log('SW registered: ', registration);
-                })
-                .catch(function (registrationError) {
-                    console.log('SW registration failed: ', registrationError);
-                });
+            setTimeout(() => {
+                navigator.serviceWorker.register('./js/sw.js')
+                    .then(function(registration) {
+                        console.log('SW registered: ', registration);
+                    })
+                    .catch(function(registrationError) {
+                        console.log('SW registration failed: ', registrationError);
+                    });
+            }, 3000); // 页面稳定后再注册
         });
     }
 </script>