diff --git a/app/admin/controller/Login.php b/app/admin/controller/Login.php
index fcda617cc..4e00c52cb 100644
--- a/app/admin/controller/Login.php
+++ b/app/admin/controller/Login.php
@@ -46,8 +46,8 @@ class Login extends Controller
                 $this->title = '系统登录';
                 $this->captchaType = 'LoginCaptcha';
                 $this->captchaToken = CodeExtend::uniqidDate(18);
-                $this->developmentMode = SystemService::instance()->checkRunMode();
-                $this->loginBackground = str_replace('|', ',', sysconf('login_image') ?: '');
+                $this->developMode = SystemService::instance()->checkRunMode();
+                $this->backgroundLogin = strtr(sysconf('login_image') ?: '', '|', ',');
                 // 刷新当前后台域名
                 $host = "{$this->request->scheme()}://{$this->request->host()}";
                 if ($host !== sysconf('base.site_host')) sysconf('base.site_host', $host);
diff --git a/app/admin/view/login/index.html b/app/admin/view/login/index.html
index 421c10e0f..69dc5013d 100644
--- a/app/admin/view/login/index.html
+++ b/app/admin/view/login/index.html
@@ -1,10 +1,10 @@
 {extend name="index/index"}
 
 {block name="body"}
-<div class="login-container" data-supersized="{$loginBackground|default='__ROOT__/static/theme/img/login/bg1.jpg,__ROOT__/static/theme/img/login/bg2.jpg'}">
+<div class="login-container" data-supersized="{$backgroundLogin|default='__ROOT__/static/theme/img/login/bg1.jpg,__ROOT__/static/theme/img/login/bg2.jpg'}">
     <div class="header notselect layui-hide-xs">
         <a href="{:url('@')}" class="title">{:sysconf('app_name')}<span>{:sysconf('app_version')}</span></a>
-        {notempty name='developmentMode'}
+        {notempty name='developMode'}
         <a class="pull-right layui-anim layui-anim-fadein" href='https://gitee.com/zoujingli/ThinkAdmin'>
             <img src='https://gitee.com/zoujingli/ThinkAdmin/widgets/widget_1.svg' alt='Fork me on Gitee'>
         </a>