diff --git a/app/home/controller/Login.php b/app/home/controller/Login.php
index 0898bed..b1f95ef 100644
--- a/app/home/controller/Login.php
+++ b/app/home/controller/Login.php
@@ -34,7 +34,11 @@ class Login
 	//系统安装提交
 	function install_ajax()
     {
-        add_user_log('install', '系统');
+		$url = $_SERVER["HTTP_REFERER"]; //获取完整的来路URL
+		$str = str_replace("http://","",$url); //去掉http://
+		$strdomain = explode("/",$str);  // 以“/”分开成数组
+		$domain = $strdomain[0];	//取第一个“/”以前的字符
+        add_user_log('install', '系统',0,['domain'=>$domain]);
 		if (!empty($_GET['callback'])) {
             return $_GET['callback'] . '("install ok!")'; // jsonp
         }