[
  {
    "id": 1,
    "name": "街市舞蹈大赛",
    "type": "SCENE_ACTIVITY_TYPE_DANCE_COMPETITION",
    "starttime": "00:00:00",
    "endtime": "23:59:59",
    "participants": "1;4",
    "clearpasserby": 1,
    "backgroundpic": ""
  }
]