From 738b293ea21237152f8e80e9151cab8173f81393 Mon Sep 17 00:00:00 2001
From: jsasg <735273025@qq.com>
Date: Tue, 26 Aug 2025 14:53:17 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BF=AE=E5=A4=8D=E2=80=9C=E6=A3=80?=
 =?UTF-8?q?=E6=B5=8B=E6=96=87=E4=BB=B6=E5=9C=B0=E5=9D=80=E5=B9=B6=E6=A0=B9?=
 =?UTF-8?q?=E6=8D=AE=E6=83=85=E5=86=B5=E8=BD=AC=E6=8D=A2=E4=B8=BA=E6=96=87?=
 =?UTF-8?q?=E4=BB=B6=E7=B3=BB=E7=BB=9F=E5=9C=B0=E5=9D=80=E2=80=9Durl?=
 =?UTF-8?q?=E4=B8=BAnull=E6=83=85=E5=86=B5=E6=8A=A5=E9=94=99=E9=97=AE?=
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---
 app/common.php | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/app/common.php b/app/common.php
index e711188e..3d182061 100644
--- a/app/common.php
+++ b/app/common.php
@@ -153,8 +153,12 @@ if (!function_exists('get_filesystem_url')) {
      * @param string $disk 磁盘配置 key
      * @return string
      */
-    function get_filesystem_url(string $url, string $disk): string
+    function get_filesystem_url(string|null $url, string $disk): string
     {
+        if (is_null($url)) {
+            return '';
+        }
+
         if (\think\helper\Str::startsWith($url, ['http://', 'https://', '//'])) {
             return $url;
         }
@@ -171,8 +175,12 @@ if (!function_exists('url_filesystem_detect')) {
      * @param string $url 文件地址
      * @return string
      */
-    function url_filesystem_detect(string $url): string
+    function url_filesystem_detect(string|null $url): string
     {
+        if  (is_null($url)) {
+            return '';
+        }
+
         $idx = strrpos($url, '.');
         if ($idx === false) {
             return $url;