From 21def75ef142ef49a04f180fa37cc7cf4328abe9 Mon Sep 17 00:00:00 2001
From: zhenhui <1276357500@qq.com>
Date: Wed, 24 Jun 2026 16:36:30 +0800
Subject: [PATCH] =?UTF-8?q?1.=E4=BC=98=E5=8C=96=E8=B0=B7=E6=AD=8C=E9=AA=8C?=
 =?UTF-8?q?=E8=AF=81=E5=99=A8?=
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---
 app/common/library/AdminTotp.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/app/common/library/AdminTotp.php b/app/common/library/AdminTotp.php
index dfcbc6c..bddd206 100644
--- a/app/common/library/AdminTotp.php
+++ b/app/common/library/AdminTotp.php
@@ -27,7 +27,8 @@ class AdminTotp
             if ($issuer === '') {
                 $issuer = 'BuildAdmin';
             }
-            self::$tfa = new TwoFactorAuth(new BaconQrCodeProvider(), $issuer);
+            // 使用 SVG 格式，避免依赖 imagick 扩展（PNG 默认需要 ImagickImageBackEnd）
+            self::$tfa = new TwoFactorAuth(new BaconQrCodeProvider(format: 'svg'), $issuer);
         }
         return self::$tfa;
     }