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fix(sw): 延迟注册Service Worker以提升页面稳定性

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- 在页面加载完成后延迟3秒再注册Service Worker
- 避免Service Worker注册影响页面初始渲染性能
- 确保页面资源加载完成后再进行Service Worker初始化
This commit is contained in:
hehh
2025-11-25 18:49:29 +08:00
parent e0feaf1cda
commit 1531be198d
2 changed files with 19 additions and 14 deletions
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17
about.html
View File

@@ -435,13 +435,16 @@
<script> <script>
if ('serviceWorker' in navigator) { if ('serviceWorker' in navigator) {
window.addEventListener('load', function() { window.addEventListener('load', function() {
navigator.serviceWorker.register('./js/sw.js') setTimeout(() => {
.then(function(registration) { navigator.serviceWorker.register('./js/sw.js')
console.log('SW registered: ', registration); .then(function(registration) {
}) console.log('SW registered: ', registration);
.catch(function(registrationError) { })
console.log('SW registration failed: ', registrationError); .catch(function(registrationError) {
}); console.log('SW registration failed: ', registrationError);
});
}, 3000); // 页面稳定后再注册
}); });
} }
</script> </script>

16
index.html
View File

@@ -421,13 +421,15 @@
<script> <script>
if ('serviceWorker' in navigator) { if ('serviceWorker' in navigator) {
window.addEventListener('load', function () { window.addEventListener('load', function () {
navigator.serviceWorker.register('./js/sw.js') setTimeout(() => {
.then(function (registration) { navigator.serviceWorker.register('./js/sw.js')
console.log('SW registered: ', registration); .then(function(registration) {
}) console.log('SW registered: ', registration);
.catch(function (registrationError) { })
console.log('SW registration failed: ', registrationError); .catch(function(registrationError) {
}); console.log('SW registration failed: ', registrationError);
});
}, 3000); // 页面稳定后再注册
}); });
} }
</script> </script>