diff --git a/app/common/middleware/AllowCrossDomain.php b/app/common/middleware/AllowCrossDomain.php
index 347eb79..842e724 100644
--- a/app/common/middleware/AllowCrossDomain.php
+++ b/app/common/middleware/AllowCrossDomain.php
@@ -30,7 +30,7 @@ class AllowCrossDomain implements MiddlewareInterface
             'Access-Control-Allow-Credentials' => 'true',
             'Access-Control-Max-Age'            => '1800',
             'Access-Control-Allow-Methods'      => 'GET, POST, PUT, DELETE, PATCH, OPTIONS',
-            'Access-Control-Allow-Headers'      => 'Content-Type, Authorization, batoken, ba-user-token, think-lang',
+            'Access-Control-Allow-Headers'      => 'Content-Type, Authorization, batoken, ba-user-token, think-lang, server',
         ];
         $origin = $request->header('origin');
         if (is_array($origin)) {