算法关联应用场景增加排序字段

Model/models.py

@@ -3040,6 +3040,7 @@ class DeviceAlgorithmScenario(models.Model):
     id = models.AutoField(primary_key=True)
     algorithm_id = models.IntegerField(default=0, verbose_name='算法id')
     scenario_id = models.IntegerField(default=0, verbose_name='场景id')
+    sort = models.IntegerField(default=99, verbose_name=u'排序，越小越靠前')
     created_time = models.IntegerField(default=0, verbose_name='创建时间')
     updated_time = models.IntegerField(default=0, verbose_name='修改时间')