diff --git a/mes_in_sct/start.php b/mes_in_sct/start.php
index 9dc813c..b1c16ae 100644
--- a/mes_in_sct/start.php
+++ b/mes_in_sct/start.php
@@ -1,5 +1,5 @@
 #!/usr/bin/env php
-<?php
+<?php 
 require_once __DIR__ . '/vendor/autoload.php';
 // 使用 getopt 函数解析命令行参数
 $options = getopt('h::', ['APP_ENV::', 'help::']);
@@ -14,3 +14,4 @@ if (isset($options['APP_ENV'])) {
     putenv('APP_ENV='.$options['APP_ENV']);
 }
 \libs\core\App::run();
+ 
\ No newline at end of file