asset reload HTTP 캐시 보강

public/assets/asset-reload.js

@@ -26,6 +26,45 @@
         return parsed.toString();
     }
 
+    function sameOriginUrl(url) {
+        try {
+            var parsed = new URL(url, window.location.href);
+            return parsed.origin === window.location.origin ? parsed : null;
+        } catch (e) {
+            return null;
+        }
+    }
+
+    function addAssetToken(element, attr, token) {
+        var current = element && element.getAttribute(attr);
+        var parsed = current ? sameOriginUrl(current) : null;
+        if (!parsed || parsed.searchParams.get('assetReload') === token) return;
+
+        parsed.searchParams.set('assetReload', token);
+        element.setAttribute(attr, parsed.pathname + parsed.search + parsed.hash);
+    }
+
+    function applyAssetToken(token) {
+        if (!token) return;
+
+        document.querySelectorAll('script[src]').forEach(function (element) {
+            addAssetToken(element, 'src', token);
+        });
+        document.querySelectorAll('link[href]').forEach(function (element) {
+            var rel = (element.getAttribute('rel') || '').toLowerCase();
+            if (rel.indexOf('stylesheet') === -1 && rel.indexOf('icon') === -1 && rel.indexOf('manifest') === -1) return;
+            addAssetToken(element, 'href', token);
+        });
+    }
+
+    var currentAssetToken = new URL(window.location.href).searchParams.get('assetReload') || '';
+    if (currentAssetToken) {
+        applyAssetToken(currentAssetToken);
+        new MutationObserver(function () {
+            applyAssetToken(currentAssetToken);
+        }).observe(document.documentElement, { childList: true, subtree: true });
+    }
+
     function deleteCaches() {
         if (!window.caches || !window.caches.keys) return Promise.resolve();
 

public/index.php

@@ -76,7 +76,7 @@ $loggedIn = signed_in();
 <link rel="icon" href="/assets/icon-192.png" type="image/png" sizes="192x192">
 <link rel="apple-touch-icon" href="/assets/apple-touch-icon.png">
 <link rel="manifest" href="/manifest.json">
-<script src="/assets/asset-reload.js" data-service="control" defer></script>
+<script src="/assets/asset-reload.js?v=20260710_assetfix1" data-service="control" defer></script>
 <meta name="theme-color" content="#0f1115">
 <script>
 try {