From 74b163ccbae370f42c08e47ff4375382bbb57c70 Mon Sep 17 00:00:00 2001
From: hdm <hdm58@qq.com>
Date: Fri, 24 Mar 2023 22:29:55 +0800
Subject: [PATCH] =?UTF-8?q?msubstr=E6=96=B9=E6=B3=95=E7=9A=84=E5=8F=82?=
 =?UTF-8?q?=E6=95=B0=E6=B7=BB=E5=8A=A0=E9=BB=98=E8=AE=A4=E5=80=BC=EF=BC=8C?=
 =?UTF-8?q?=E5=85=BC=E5=AE=B9php8?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

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

diff --git a/app/common.php b/app/common.php
index f3447d0..69607c2 100644
--- a/app/common.php
+++ b/app/common.php
@@ -851,7 +851,7 @@ function format_bytes($size, $delimiter = '')
  * @param $length 截取长度
  * @return
  */
-function msubstr($str, $start = 0, $length, $charset = "utf-8", $suffix = true)
+function msubstr($str, $start = 0, $length=1, $charset = "utf-8", $suffix = true)
 {
     if (function_exists("mb_substr")) {
         $slice = mb_substr($str, $start, $length, $charset);