From 06d82b5847fe3f312d0ef1a1f192abec537a7c46 Mon Sep 17 00:00:00 2001
From: wangyidong <wyd621@163.com>
Date: Fri, 29 Jan 2021 14:57:00 +0800
Subject: [PATCH]  * fix bug.

---
 module/user/js/login.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/module/user/js/login.js b/module/user/js/login.js
index 4d28810ac1..a1bffc9b05 100644
--- a/module/user/js/login.js
+++ b/module/user/js/login.js
@@ -75,7 +75,7 @@ $(document).ready(function()
     $('.captchaBox .input-group .input-group-addon img').click(function()
     {
        var captchaLink = createLink('misc', 'captcha', "sessionVar=captcha");
-       captchaLink += captchaLink.indexOf('?') ? '?' : '&';
+       captchaLink += captchaLink.indexOf('?') < 0 ? '?' : '&';
        captchaLink += 's=' + Math.random();
 
        $(this).attr('src', captchaLink);