diff --git a/app/api/controller/XunFeiController.php b/app/api/controller/XunFeiController.php
index 785b74adc..12dffb8bd 100644
--- a/app/api/controller/XunFeiController.php
+++ b/app/api/controller/XunFeiController.php
@@ -147,7 +147,9 @@ class XunFeiController extends BaseApiController
         $last_file = substr($savename, -36);
         $copyFile = app()->getRootPath() . '/public/uploads/iat/' . $last_file;
         copy($file, $copyFile);
-        $ext = pathinfo($file, PATHINFO_EXTENSION);
+        $file = "https://dev.app.tword.cn/iat/" . $last_file . ".pcm";
+        // $ext = pathinfo($file, PATHINFO_EXTENSION);
+        $ext = "pcm";
         $extArray = ['mp3', 'pcm'];
         if (!in_array($ext, $extArray)) {
             return $this->fail('录音格式错误');