diff --git a/common/ssh_client/ssh.py b/common/ssh_client/ssh.py
index edeb04b..8333039 100644
--- a/common/ssh_client/ssh.py
+++ b/common/ssh_client/ssh.py
@@ -80,6 +80,7 @@ def init(self):
             raise Exception("init ssh client error: {}".format(e))
 
     def exec_cmd(self, cmd):
+        self.__cmd_filter(cmd)
         return self.client.exec_cmd(cmd).strip()
 
     def download(self, remote_path, local_path):