fix(version): v2.7.2 uniform string changelog in version.json (fix [object Object])

public/assets/app.js

@@ -6330,7 +6330,12 @@ async function checkSystemUpdate(notify = false) {
             if (pingDot) pingDot.classList.remove('hidden');
 
             if (changelogList && Array.isArray(data.changelog) && data.changelog.length > 0) {
-                changelogList.innerHTML = data.changelog.map(item => `<li>${escapeHtml(item)}</li>`).join('');
+                changelogList.innerHTML = data.changelog.flatMap(item => {
+                    if (item && typeof item === 'object' && Array.isArray(item.changes)) {
+                        return item.changes.map(c => `<li>${escapeHtml(String(c))}</li>`);
+                    }
+                    return [`<li>${escapeHtml(String(item ?? ''))}</li>`];
+                }).join('');
                 if (changelogContainer) changelogContainer.classList.remove('hidden');
             }
         } else {