diff --git a/curvefs_python/curvefs_tool.py b/curvefs_python/curvefs_tool.py
index caad082538..85583d839a 100644
--- a/curvefs_python/curvefs_tool.py
+++ b/curvefs_python/curvefs_tool.py
@@ -39,6 +39,8 @@
     # 获取文件user信息
     user = curvefs.UserInfo_t()
     user.owner = args.user
+    if args.password:
+        user.password = args.password
 
     if args.optype == "create":
         ret = cbd.Create(args.filename, user, args.length * kGB)
diff --git a/curvefs_python/parser.py b/curvefs_python/parser.py
index 04598837e0..05e5dde6d4 100644
--- a/curvefs_python/parser.py
+++ b/curvefs_python/parser.py
@@ -32,43 +32,51 @@ def get_parser():
     subparser.add_argument("--filename", help='name of file', type=str, required=True)
     subparser.add_argument("--length", help='length of file(GB)', type=long, required=True)
     subparser.add_argument("--user", help='user of file', type=str, required=True)
+    subparser.add_argument("--password", help='password of user', type=str)
 
     # delete option
     subparser = subparsers.add_parser("delete", help="delete file")
     subparser.add_argument("--user", help='user of file', type=str, required=True)
     subparser.add_argument("--filename", help='name of file', type=str, required=True)
+    subparser.add_argument("--password", help='password of user', type=str)
 
     # extend option
     subparser = subparsers.add_parser("extend", help="extend file")
     subparser.add_argument("--user", help='user of file', type=str, required=True)
     subparser.add_argument("--filename", help='name of file', type=str, required=True)
     subparser.add_argument("--length", help='length of file(GB)', type=long, required=True)
+    subparser.add_argument("--password", help='password of user', type=str)
 
     # stat option
     subparser = subparsers.add_parser("stat", help="query file info")
     subparser.add_argument("--user", help='user of file', type=str, required=True)
     subparser.add_argument("--filename", help='name of file', type=str, required=True)
+    subparser.add_argument("--password", help='password of user', type=str)
 
     # rename option
     subparser = subparsers.add_parser("rename", help="rename file")
     subparser.add_argument("--user", help='user of file', type=str, required=True)
     subparser.add_argument("--filename", help='old name of file', type=str, required=True)
     subparser.add_argument("--newname", help='new name of file', type=str, required=True)
+    subparser.add_argument("--password", help='password of user', type=str)
 
     # mkdir option
     subparser = subparsers.add_parser("mkdir", help="create directory")
     subparser.add_argument("--user", help='user of dir', type=str, required=True)
     subparser.add_argument("--dirname", help='name of dir', type=str, required=True)
+    subparser.add_argument("--password", help='password of user', type=str)
 
     # rmdir option
     subparser = subparsers.add_parser("rmdir", help="delete directory")
     subparser.add_argument("--user", help='user of dir', type=str, required=True)
     subparser.add_argument("--dirname", help='name of dir', type=str, required=True)
+    subparser.add_argument("--password", help='password of user', type=str)
 
     # list option
     subparser = subparsers.add_parser("list", help="list file of dir")
     subparser.add_argument("--user", help='user of dir', type=str, required=True)
     subparser.add_argument("--dirname", help='name of dir', type=str, required=True)
+    subparser.add_argument("--password", help='password of user', type=str)
 
     return parser
 
diff --git a/curvefs_python/test.py b/curvefs_python/test.py
index 3a1c86c34c..0f0045fa62 100644
--- a/curvefs_python/test.py
+++ b/curvefs_python/test.py
@@ -37,6 +37,14 @@ def exec_cmd(cmd):
 exec_cmd(cmd)
 cmd = "curve list --user k8s --dirname /k8s"
 exec_cmd(cmd)
+# 不是root，失败
+cmd = "curve list --user k8s --dirname /"
+exec_cmd(cmd)
+# root没有传入密码，失败
+cmd = "curve list --user root --dirname /"
+exec_cmd(cmd)
+cmd = "curve list --user root --dirname / --password root_password"
+exec_cmd(cmd)
 cmd = "curve stat --user k8s --filename /k8s/volume2"
 exec_cmd(cmd)
 cmd = "curve delete --user k8s --filename /k8s/volume2"
diff --git a/src/client/libcurve_file.cpp b/src/client/libcurve_file.cpp
index 113a927686..54e85c4e42 100644
--- a/src/client/libcurve_file.cpp
+++ b/src/client/libcurve_file.cpp
@@ -74,6 +74,9 @@ void LoggerGuard::InitInternal(const std::string& confPath) {
     FLAGS_minloglevel = 0;
     FLAGS_log_dir = "/tmp";
 
+    // disable error log output to console
+    FLAGS_stderrthreshold = 3;
+
     LOG_IF(WARNING, !conf.GetIntValue("global.logLevel", &FLAGS_minloglevel))
         << "config no loglevel info, using default value 0";
     LOG_IF(WARNING, !conf.GetStringValue("global.logPath", &FLAGS_log_dir))