fix(report): recommend by measured skin age and align admin results

h5/lib/accounts.js

@@ -157,5 +157,13 @@ module.exports = function createAccounts(root, env = process.env) {
       .concat(user.reports.filter(r => r.id !== snapshot.id)).slice(0, 5);
     save();
   }
-  return { route, session, storeReport, sameOrigin, wechatAvailable: available };
+  // Internal admin use only: reuse historical copy, never regenerate it.
+  // Not a public route; validate the stored owner and report ID before reading.
+  function reportPresentation(ownerId, id) {
+    const user = db.users.find(u => u.id === ownerId);
+    if (!user || !/^R[\w-]+$/.test(id)) return null;
+    try { return JSON.parse(fs.readFileSync(path.join(snapshots, user.id, id + '.json'), 'utf8')).presentation || null; }
+    catch (_) { return null; }
+  }
+  return { route, session, storeReport, reportPresentation, sameOrigin, wechatAvailable: available };
 };