kvs表新增信号通道字段

Model/models.py

@@ -4330,9 +4330,12 @@ class UidBucketStatistics(models.Model):
 
 class KVS(models.Model):
     id = models.AutoField(primary_key=True, verbose_name='主键')
-    stream_name = models.CharField(default='', max_length=128, verbose_name='视频流名称')  # 视频流名称,为序列号
+    stream_name = models.CharField(default='', max_length=32, verbose_name='视频流名称')  # 视频流名称,为序列号
     stream_arn = models.CharField(default='', max_length=128, verbose_name='视频流ARN')
     data_retention_in_hours = models.PositiveSmallIntegerField(default=0, verbose_name='数据保留时间')  # 单位: 小时
+    channel_name = models.CharField(default='', max_length=32, verbose_name='信号通道名称')
+    channel_arn = models.CharField(default='', max_length=128, verbose_name='信号通道ARN')
+    channel_ttl = models.PositiveSmallIntegerField(default=0, verbose_name='生存时间')  # 单位: 秒
     created_time = models.IntegerField(default=0, verbose_name='创建时间')
     updated_time = models.IntegerField(default=0, verbose_name='更新时间')