From cf1fbabca1c504351cbfd9d1ffe7e4e884ec076c Mon Sep 17 00:00:00 2001
From: Bai <bugatti_it@163.com>
Date: Mon, 16 Nov 2020 18:22:07 +0800
Subject: [PATCH] =?UTF-8?q?fix(command):=20=E4=BF=AE=E5=A4=8D=E6=89=B9?=
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 =?UTF-8?q?=E8=8E=B7=E5=8F=96=E5=88=B0host=E4=B8=BANone=E7=9A=84=E9=97=AE?=
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---
 apps/ops/models/command.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/ops/models/command.py b/apps/ops/models/command.py
index 408c72915..12ffdddd1 100644
--- a/apps/ops/models/command.py
+++ b/apps/ops/models/command.py
@@ -78,7 +78,7 @@ class CommandExecution(OrgModelMixin):
             runner = CommandRunner(self.inventory)
             try:
                 host = self.hosts.first()
-                if host.is_windows():
+                if host and host.is_windows():
                     shell = 'win_shell'
                 else:
                     shell = 'shell'