From a450602932a5d9ba183e288b79921ba3b9a92331 Mon Sep 17 00:00:00 2001
From: thinkphp <thinkphp@qq.com>
Date: Sat, 23 Apr 2022 10:38:14 +0800
Subject: [PATCH] =?UTF-8?q?=E6=94=B9=E8=BF=9B=E5=85=BC=E5=AE=B9=E6=80=A7?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/Captcha.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Captcha.php b/src/Captcha.php
index 8a0ce49..e3fa5ef 100644
--- a/src/Captcha.php
+++ b/src/Captcha.php
@@ -224,7 +224,7 @@ public function create(string $config = null, bool $api = false): Response
             $y     = $this->fontSize + mt_rand(10, 20);
             $angle = $this->math ? 0 : mt_rand(-40, 40);
 
-            imagettftext($this->im, $this->fontSize, $angle, $x, $y, $this->color, $fontttf, $char);
+            imagettftext($this->im, $this->fontSize, $angle, (int) $x, (int) $y, $this->color, $fontttf, $char);
         }
 
         ob_start();