From 2a5b7cfaf9e0b14c662710a8b7e96654d449da3d Mon Sep 17 00:00:00 2001
From: qkqpttgf <45693631+qkqpttgf@users.noreply.github.com>
Date: Mon, 17 Feb 2020 20:44:59 +0800
Subject: [PATCH] Update scf.php

---
 function/scf.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/function/scf.php b/function/scf.php
index 960d4f2..07652a6 100644
--- a/function/scf.php
+++ b/function/scf.php
@@ -110,7 +110,8 @@ function setConfig($arr, $disktag = '')
     }
     if ($oparetdisk) {
         foreach ($disktags as $disktag) if ($disktag!='') $disktag_s .= $disktag . '|';
-        $tmp['disktag'] = substr($disktag_s, 0, -1);
+        if ($disktag_s!='') $tmp['disktag'] = substr($disktag_s, 0, -1);
+        else $tmp['disktag'] = '';
     }
     echo '正式设置：'.json_encode($tmp,JSON_PRETTY_PRINT).'
 ';