diff --git a/app/api/controller/XunFeiController.php b/app/api/controller/XunFeiController.php
index 8d41e393d..ab065e7ab 100644
--- a/app/api/controller/XunFeiController.php
+++ b/app/api/controller/XunFeiController.php
@@ -226,9 +226,7 @@ class XunFeiController extends BaseApiController
         } else {
             return $this->fail('无法连接到 WebSocket 服务器');
         }
-
         fclose($audioFile);
-        usleep(3); //等待数据
     }