From ef18ea6b3a9b1c21111f1ccddc70da589357b88a Mon Sep 17 00:00:00 2001
From: vapao <live1989@foxmail.com>
Date: Wed, 7 Jul 2021 09:34:41 +0800
Subject: [PATCH] fix issue

---
 spug_api/libs/spug.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spug_api/libs/spug.py b/spug_api/libs/spug.py
index f5000a5..1dd3102 100644
--- a/spug_api/libs/spug.py
+++ b/spug_api/libs/spug.py
@@ -76,7 +76,7 @@ class Notification:
     def _by_email(self):
         users = set(x.email for x in Contact.objects.filter(id__in=self.u_ids, email__isnull=False))
         if users:
-            mail_service = AppSetting.get_default('mail_service', '{}')
+            mail_service = AppSetting.get_default('mail_service', {})
             body = [
                 f'告警名称：{self.title}',
                 f'告警对象：{self.target}',