From 590d1c8ba716b32afac44c53ad120febefb4926d Mon Sep 17 00:00:00 2001
From: Anyon <zoujingli@qq.com>
Date: Fri, 7 Jan 2022 14:16:03 +0800
Subject: [PATCH] Update Config.php

---
 app/admin/controller/Config.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/admin/controller/Config.php b/app/admin/controller/Config.php
index 28083a43d..84f301fea 100644
--- a/app/admin/controller/Config.php
+++ b/app/admin/controller/Config.php
@@ -71,7 +71,7 @@ class Config extends Controller
                 SystemService::instance()->setRuntime(null, [$xpath => 'admin']);
             }
             // 修改网站 ICON 图标文件
-            if (!($icon = $this->request->post('site_icon'))) {
+            if (($icon = $this->request->post('site_icon'))) {
                 if (($info = LocalStorage::down($icon)) && !empty($info['file'])) try {
                     $favicon = new FaviconExtend($info['file']);
                     $favicon->saveIco($this->app->getRootPath() . 'public/favicon.ico');