From e27eefd7b28adfaa22a171d9f5c89933f5cee5cb Mon Sep 17 00:00:00 2001
From: WispX <1591788658@qq.com>
Date: Tue, 1 Jan 2019 19:24:35 +0800
Subject: [PATCH] fix

---
 application/index/controller/Upload.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/application/index/controller/Upload.php b/application/index/controller/Upload.php
index 2a1b78c8..f576a9ca 100644
--- a/application/index/controller/Upload.php
+++ b/application/index/controller/Upload.php
@@ -121,7 +121,7 @@ class Upload extends Base
         ];
 
         // 默认上传文件夹，暂只支持一级
-        if ($this->user->default_folder) {
+        if ($this->user && $this->user->default_folder) {
             $folderId = $this->user->folders()->where('name', $this->user->default_folder)->value('id');
             if (!$folderId) {
                 if (!$folderId = $this->user->folders()->insertGetId([