进行了一些小优化

functions.php

@@ -181,6 +181,9 @@ if (class_exists('\AKSRT\User\Restriction')) {
 if (class_exists('\AKSRT\User\Center')) {
     \AKSRT\User\Center::get_instance()->init();
 }
+if (class_exists('\AKSRT\User\NotificationPreferences')) {
+    \AKSRT\User\NotificationPreferences::init();
+}
 if (class_exists('\AKSRT\User\BadgeAutoAward')) {
     \AKSRT\User\BadgeAutoAward::get_instance()->init();
 }