From 569b8c0f372d685c6ad792080d48c19a850ae48c Mon Sep 17 00:00:00 2001
From: xianfuxing <xianfuxing@126.com>
Date: Fri, 16 Nov 2018 15:24:31 +0800
Subject: [PATCH] # up device_id to unique

---
 apps/mosquito/models.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/mosquito/models.py b/apps/mosquito/models.py
index a2f57f2..0f2d6ac 100644
--- a/apps/mosquito/models.py
+++ b/apps/mosquito/models.py
@@ -84,5 +84,5 @@ class Org(models.Model):
 
 
 class DeviceInfo(models.Model):
-    device_id = models.CharField(max_length=100, verbose_name='设备ID')
+    device_id = models.CharField(max_length=100, unique=True, verbose_name='设备ID')
     org = models.ForeignKey(Org, verbose_name='所在组织', on_delete='PROTECT')