diff --git a/niucloud/route/app.php b/niucloud/route/app.php
index 8522a951783e79427fdb0caa4b437bb6bb890af1..f6acfb94bec19c06b8522287577a55d96bd37c50 100644
--- a/niucloud/route/app.php
+++ b/niucloud/route/app.php
@@ -46,5 +46,7 @@ Route::rule('web', function () {
 })->pattern(['any' => '\w+']);
 //用于公众号授权证书
 Route::any('MP_verify_<name>.txt',  function ($name) {
-    echo $name;
+    // 返回请求头文件类型是txt
+    header('Content-Type: text/plain; charset=utf-8');
+    echo $name;exit();
 });