diff --git a/jumpserver/api.py b/jumpserver/api.py
index a4840f206..b9732f49c 100644
--- a/jumpserver/api.py
+++ b/jumpserver/api.py
@@ -463,9 +463,8 @@ def mkdir(dir_name, username='', mode=0755):
     insure the dir exist and mode ok
     目录存在，如果不存在就建立，并且权限正确
     """
-    if not os.path.isdir(dir_name):
-        os.makedirs(dir_name)
-        os.chmod(dir_name, mode)
+    cmd = 'mkdir -p %s && chmod %s %s' % (dir_name, mode, dir_name)
+    bash(cmd)
     if username:
         chown(dir_name, username)