✨ 优化验证码的判断

Licoy · May 8, 2024 · 0e2c0b7 · 0e2c0b7
1 parent 2dd5427
commit 0e2c0b7
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/inc/fun/opt.php b/inc/fun/opt.php
@@ -446,7 +446,7 @@ function pk_captcha_validate($type, $val, $success_clear = true)
 {
     $res = false;
     pk_session_call(function () use ($type, $val, $success_clear, &$res) {
-        if (isset($_SESSION[$type . '_vd']) && $_SESSION[$type . '_vd'] == $val) {
+        if (isset($_SESSION[$type . '_vd']) && strtolower($_SESSION[$type . '_vd']) == strtolower($val)) {
             $res = true;
             if ($success_clear) {
                 unset($_SESSION[$type . '_vd']);