diff --git a/app/admin/controller/Login.php b/app/admin/controller/Login.php
index 1abc6b557..6f28947aa 100644
--- a/app/admin/controller/Login.php
+++ b/app/admin/controller/Login.php
@@ -45,6 +45,10 @@ class Login extends Controller
                 $this->captchaType = 'LoginCaptcha';
                 $this->captchaToken = CodeExtend::uniqidDate(18);
                 $this->devmode = SystemService::instance()->checkRunMode('dev');
+                // 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', $host);
+                // 标记登录验证令牌
                 if (!$this->app->session->get('login_input_session_error')) {
                     $this->app->session->set($this->captchaType, $this->captchaToken);
                 }
diff --git a/app/wechat/command/Auto.php b/app/wechat/command/Auto.php
index ea94f29f1..88e0da04e 100644
--- a/app/wechat/command/Auto.php
+++ b/app/wechat/command/Auto.php
@@ -88,8 +88,9 @@ class Auto extends Command
         if ($type === 'news') {
             [$item, $news] = [MediaService::instance()->news($data['news_id']), []];
             if (!empty($item['articles'])) {
+                $host = sysconf('base.site_host');
                 foreach ($item['articles'] as $vo) array_push($news, [
-                    'url'   => url("@wechat/api.view/item/id/{$vo['id']}", [], false, true)->build(),
+                    'url'   => url("@wechat/api.view/item/id/{$vo['id']}", [], false, $host)->build(),
                     'title' => $vo['title'], 'picurl' => $vo['local_url'], 'description' => $vo['digest'],
                 ]);
                 $result = $this->_sendMessage('news', ['articles' => $news]);