tt

Model/models.py

@@ -474,17 +474,17 @@ class Equipment_Sensor(models.Model):
 
 class Equipment_Info(models.Model):
     id = models.AutoField(primary_key=True, verbose_name=u'自增标记ID')
-    devUid = models.CharField(null=True, blank=True, max_length=32, verbose_name=u'设备ID')
+    devUid = models.CharField(default='', 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(null=True, blank=True, verbose_name=u'设备通道')
-    eventType = models.IntegerField(null=True, blank=True, verbose_name=u'事件类型')
-    viewAccont = models.CharField(blank=True, null=True, max_length=32, verbose_name=u'设备账户')
-    viewPwd = models.CharField(blank=True, null=True, max_length=32, verbose_name=u'设备密码')
+    Channel = models.IntegerField(default='', blank=True, verbose_name=u'设备通道')
+    eventType = models.IntegerField(default='',blank=True, verbose_name=u'事件类型')
+    viewAccont = models.CharField(blank=True, default='', max_length=32, verbose_name=u'设备账户')
+    viewPwd = models.CharField(blank=True, default='', max_length=32, verbose_name=u'设备密码')
     status = models.BooleanField(blank=True, default=False, verbose_name=u'事件状态')
     alarm = models.CharField(blank=True, max_length=256, verbose_name=u'报警信息')
-    eventTime = models.CharField(blank=True, null=True, max_length=16, verbose_name=u'设备报警时间')
-    receiveTime = models.CharField(blank=True, null=True, max_length=16, verbose_name=u'接收到报警时间')
-    userID = models.ForeignKey(Device_User, null=True, blank=True, to_field='userID',
+    eventTime = models.CharField(blank=True, default='', max_length=16, verbose_name=u'设备报警时间')
+    receiveTime = models.CharField(blank=True, default='', max_length=16, verbose_name=u'接收到报警时间')
+    userID = models.ForeignKey(Device_User, default='', blank=True, to_field='userID',
                                on_delete=models.CASCADE)
 
     def __str__(self):
@@ -501,8 +501,8 @@ class Feedback_Info(models.Model):
     id = models.AutoField(primary_key=True, verbose_name=u'自增标记ID')
     userID = models.CharField(blank=True, max_length=32, verbose_name=u'用户ID')
     status = models.BooleanField(blank=True, default=False, verbose_name=u'状态:0未解决/解决')
-    content = models.TextField(blank=True, null=True, verbose_name=u'反馈描述')
-    add_time = models.DateTimeField(blank=True, null=True, verbose_name=u'加入时间/反馈时间', auto_now_add=True)
+    content = models.TextField(blank=True, default='', verbose_name=u'反馈描述')
+    add_time = models.DateTimeField(blank=True, default='', verbose_name=u'加入时间/反馈时间', auto_now_add=True)
     update_time = models.DateTimeField(blank=True, verbose_name=u'更新时间', auto_now=True)
 
     def __str__(self):
@@ -573,7 +573,7 @@ class Equipment_Version(models.Model):
     fileMd5 = models.CharField(blank=True, max_length=32, null=True, verbose_name=u'上传文件MD5加密')
     status = models.BooleanField(blank=True, default=True, verbose_name=u'是否开启更新状态')
     update_time = models.DateTimeField(blank=True, verbose_name=u'更新时间', auto_now=True)
-    lang = models.CharField(blank=True, null=True, default=0, max_length=32, verbose_name=u'ota包内置语言')
+    lang = models.CharField(blank=True, default='en', max_length=32, verbose_name=u'ota包内置语言')
 
     def __str__(self):
         return self.eid