添加智能场景表conditions、tasks字段类型及长度

Model/models.py

@@ -2629,8 +2629,8 @@ class SmartScene(models.Model):
     device_id = models.CharField(default='', max_length=32, verbose_name=u'关联设备信息id')
     sub_device_id = models.IntegerField(default=0, verbose_name=u'关联子设备表id')
     scene_name = models.CharField(default='', max_length=100, verbose_name=u'场景名称')
-    conditions = models.CharField(default='', max_length=255, verbose_name=u'条件')
-    tasks = models.CharField(default='', max_length=255, verbose_name=u'任务')
+    conditions = models.TextField(default='', verbose_name=u'条件')
+    tasks = models.TextField(default='',  verbose_name=u'任务')
     is_all_day = models.SmallIntegerField(default=0, verbose_name=u'是否全天')  # 0: 不设置时间, 1: 全天, 2: 非全天
     effective_time_id = models.IntegerField(default=0, verbose_name=u'关联场景执行时间id')
     is_enable = models.BooleanField(default=True, verbose_name=u'是否开启')