diff a/config/middleware.php b/config/middleware.php	(rejected hunks)
@@ -12,9 +12,4 @@
  * @license   http://www.opensource.org/licenses/mit-license.php MIT License
  */
 
-return [
-    // 全局中间件
-    '' => [
-        app\middleware\CrossDomain::class, // 全局跨域中间件
-    ]
-];
\ No newline at end of file
+return [];
\ No newline at end of file