diff --git a/app/controller/IndexController.php b/app/controller/IndexController.php
index 33e31f8..60d6660 100644
--- a/app/controller/IndexController.php
+++ b/app/controller/IndexController.php
@@ -66,8 +66,8 @@ class IndexController
         if( preg_match($pattern, $text)){
             $name = time() . rand(1, 100000) . '.mp3';
             $tts = new TtsClient($this->app_id, $this->api_key, $this->api_secret, $this->ttsConfig);
-            file_put_contents(public_path('tts') . '/' . $name, $tts->request($text)->getBody()->getContents());
-            return json(['code' => 0, 'msg' => 'ok','data'=>['mp3'=>'https://chat.lihaink.cn/tts/' . $name]]);
+            file_put_contents(public_path('ptts') . '/' . $name, $tts->request($text)->getBody()->getContents());
+            return json(['code' => 0, 'msg' => 'ok','data'=>['mp3'=>'https://chat.lihaink.cn/ptts/' . $name]]);
         }
         return json(['code' => 0, 'msg' => 'ok']);