diff --git a/index.php b/index.php
index 61b5228..90d7f17 100644
--- a/index.php
+++ b/index.php
@@ -66,6 +66,10 @@ if(!in_array($c,[$global_config["Register"],'ico','icon'])){
 }
 
 session_name('TwoNavSID');
+if(defined('UID')){
+    define('is_login',is_login()); $is_login = is_login;
+}
+
 if(empty($c) || $c == 'index'){
     $c = 'index';
     require "./system/index.php";//主页
diff --git a/system/admin.php b/system/admin.php
index f5f97bf..d44ba51 100644
--- a/system/admin.php
+++ b/system/admin.php
@@ -4,7 +4,6 @@ $page = trim($_GET['page']); //获取请求参数
 $Ver = !Debug?SysVer:SysVer.'.'.time(); //版本
 $LoginConfig = unserialize($USER_DB['LoginConfig']); //登录配置
 define('offline',$global_config['offline'] == 1); //是否离线模式
-define('is_login',is_login()); //是否已登录
 //未登录,载入登录提示页
 if(!is_login){
     require(DIR.'/templates/admin/page/LoginPrompt.php');
diff --git a/system/templates.php b/system/templates.php
index aad5cbc..8f52029 100644
--- a/system/templates.php
+++ b/system/templates.php
@@ -11,8 +11,6 @@ if(defined('UID')){
         $s_templates = $global_templates;
         insert_db("user_config", ["uid" => UID,"k"=>"s_templates","v"=>$global_templates,"t"=>"config","d" => '默认模板']);
     }
-    //声明是否已登录
-    define('is_login',is_login()); $is_login = is_login;
 }
 
 //根据请求来读取模板名