From b66c23f615ccfcd072a473b0487ccc9478bf83bb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=9B=B7=E4=BA=8C=E7=8C=9B?= <live1989@foxmail.com>
Date: Sat, 9 Nov 2019 18:50:21 +0800
Subject: [PATCH] =?UTF-8?q?U=20api=20=E4=BC=98=E5=8C=96useradd=E6=8F=90?=
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---
 spug_api/tools/useradd.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/spug_api/tools/useradd.py b/spug_api/tools/useradd.py
index 493db14..123d1df 100644
--- a/spug_api/tools/useradd.py
+++ b/spug_api/tools/useradd.py
@@ -17,6 +17,9 @@ parser.add_argument('-p', required=True, metavar='password', help='账户密码'
 parser.add_argument('-n', default='', metavar='nickname', help='账户昵称')
 parser.add_argument('-s', default=False, action='store_true', help='是否是超级用户（默认否）')
 
+if len(sys.argv) == 1:
+    parser.print_help()
+    sys.exit(1)
 args = parser.parse_args()
 
 User.objects.create(