no-err

@@ -3,7 +3,9 @@ const headerModel = require('../../../doraemon/models/header'); // 头部model
 module.exports = {
     offline(req, res) {
         res.render('offline', {
-            pageHeader: headerModel.setNav()
+            pageHeader: headerModel.setNav(),
+            module: 'common',
+            page: 'error'
         });
     }
 };

+<div class="err-page yoho-page">
+    <div class="err-bg"></div>
+</div>