From 4c0af1714692c1ad8fa47d28cef7b3a9664e93ab Mon Sep 17 00:00:00 2001
From: Liang Ding <d@b3log.org>
Date: Fri, 17 Jun 2022 19:27:44 +0800
Subject: [PATCH] :bug: Fix NPE

---
 kernel/model/liandi.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/kernel/model/liandi.go b/kernel/model/liandi.go
index 5bc553791..ab8318999 100644
--- a/kernel/model/liandi.go
+++ b/kernel/model/liandi.go
@@ -170,7 +170,9 @@ func AutoRefreshUser() {
 
 		if nil != Conf.User {
 			time.Sleep(3 * time.Minute)
-			RefreshUser(Conf.User.UserToken)
+			if nil != Conf.User {
+				RefreshUser(Conf.User.UserToken)
+			}
 			subscriptionExpirationReminded = false
 		}
 		<-refreshUserTicker.C