diff --git a/README.md b/README.md
index 1e45294..78f4898 100644
--- a/README.md
+++ b/README.md
@@ -10,5 +10,6 @@ Go编写定时获取sftp文件，并解析文件入库，完成后发送邮件
   ./iniDataForMacOs -env prod
 
 PHP WebSocket  指令与签名demo
-  sign_message.php
+
+sign_message.php