diff --git a/app/command/Crontab.php b/app/command/Crontab.php
index c65fa33..efa6dbb 100644
--- a/app/command/Crontab.php
+++ b/app/command/Crontab.php
@@ -49,6 +49,8 @@ class Crontab extends Command
             // 开始执行
             self::start($item);
         }
+
+        return true;
     }
 
     public static function start($item)