diff --git a/application/api/controller/Notify.php b/application/api/controller/Notify.php
index 7de45ef..4bde8a3 100644
--- a/application/api/controller/Notify.php
+++ b/application/api/controller/Notify.php
@@ -97,9 +97,8 @@ class Notify extends Api
             $buymodel->isUpdate(false)->saveAll($data);
             // 给后台发送新订单提醒
             $client    = new Client();
-            $domain    = config('socketio.domain');
             $http_port = config('socketio.http_port');
-            $client->request('POST', $domain . ":{$http_port}/", [
+            $client->request('POST', request()->domain() . ":{$http_port}/", [
                 'form_params' => [
                     'type'    => 'publish',
                     'content' => '您有新的订单，请注意查收',
diff --git a/application/extra/socketio.php b/application/extra/socketio.php
index dce8d7e..fc2214f 100644
--- a/application/extra/socketio.php
+++ b/application/extra/socketio.php
@@ -1,10 +1,6 @@
 <?php
 return [
     /**
-     * 域名
-     */
-    'domain' => 'http://temporaryfood.n.broing.cn',
-    /**
      * socket端口
      */
     'socket_port' => 2120,
diff --git a/public/assets/js/backend/index.js b/public/assets/js/backend/index.js
index a841c86..40225f1 100644
--- a/public/assets/js/backend/index.js
+++ b/public/assets/js/backend/index.js
@@ -367,7 +367,7 @@ define(['jquery', 'bootstrap', 'backend', 'addtabs', 'adminlte', 'form','/assets
             $(document).ready(function () {
                 var uid=$('.orders').attr('data-uid');
                 // 连接服务端
-                var socket = io('http://'+document.domain+':2120');
+                var socket = io(document.domain+':2120');
                 // 连接后登录
                 socket.on('connect', function(){
                     socket.emit('login', uid);