From 9571be7cf8579dec7ca73f9e94dfb23cff2ab397 Mon Sep 17 00:00:00 2001
From: xianfuxing <xianfuxing@126.com>
Date: Sun, 12 Aug 2018 23:33:41 +0800
Subject: [PATCH] =?UTF-8?q?#=20=E4=BC=98=E5=8C=96model=20str=E6=98=BE?=
 =?UTF-8?q?=E7=A4=BA?=
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---
 apps/counter/models.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/counter/models.py b/apps/counter/models.py
index ca74911..ff1f22e 100644
--- a/apps/counter/models.py
+++ b/apps/counter/models.py
@@ -26,7 +26,7 @@ class DeviceCount(models.Model):
         verbose_name_plural = verbose_name
 
     def __str__(self):
-        return self.device_id
+        return '{0} at {1}'.format(self.device_id, self.data_time)
 
 
 class DeviceInfo(models.Model):