修改推送消息表id字段为bigint类型

Model/models.py

@@ -315,7 +315,7 @@ class Access_Log(models.Model):
 
 
 class Equipment_Info(models.Model):
-    id = models.AutoField(primary_key=True, verbose_name=u'自增标记ID')
+    id = models.BigAutoField(primary_key=True, verbose_name=u'自增标记ID')
     devUid = models.CharField(default='', db_index=True, blank=True, max_length=32, verbose_name=u'设备ID')
     devNickName = models.CharField(blank=True, max_length=32, default='', verbose_name=u'设备昵称')
     Channel = models.IntegerField(default=1, blank=True, verbose_name=u'设备通道')