diff --git a/app/api/controller/XunFeiController.php b/app/api/controller/XunFeiController.php
index 228e8d197..463647247 100644
--- a/app/api/controller/XunFeiController.php
+++ b/app/api/controller/XunFeiController.php
@@ -144,7 +144,7 @@ class XunFeiController extends BaseApiController
         if ($filesize > 1 * 1024 * 1024) {
             return $this->fail('录音文件太长');
         }
-        $last_file_array = explode('\\', $savename);
+        $last_file_array = explode('/', $savename);
         $n = count($last_file_array) - 1;
         $last_file = $last_file_array[$n];
         $copyFile = app()->getRootPath() . '/public/uploads/iat/' . $last_file;