获取元数据列表

{
  "code": 0,
  "data": {
    "list": [
      {
        "key": "banner",
        "value": "投稿前请阅读投稿规则！"
      },
      {
        "key": "popup_announcement",
        "value": "欢迎使用 Campux！"
      },
      {
        "key": "post_rules",
        "value": "[\n\t\t\t\"投稿规则是数组\",\n\t\t\t\"每个元素是一个字符串\"\n\t\t]"
      },
      {
        "key": "services",
        "value": "[\n\t\t\t{\n\t\t\t\t\"name\": \"服务名称\",\n\t\t\t\t\"description\": \"服务也是数组形式，会显示在服务tab\",\n\t\t\t\t\"link\": \"https://url.to.service\",\n\t\t\t\t\"toast\": \"点击时的提示\",\n\t\t\t\t\"emoji\": \"🗺️\"\n\t\t\t}\n\t\t]"
      },
      {
        "key": "brand",
        "value": "Campux 这个是你的墙的名称"
      },
      {
        "key": "beianhao",
        "value": "桂ICP备1145141919号-1"
      }
    ]
  },
  "msg": "ok"
}