[
  {
    "id": 1,
    "type": 1,
    "url": "ty_tx_nz",
    "backname": "",
    "isOpen": true
  },
  {
    "id": 6,
    "type": 2,
    "url": "zj_bg_fj",
    "backname": "普通背景",
    "isOpen": true
  }
]