{
  "schema": {
    "updatedAt": { "type": "Date" },
    "ACL": {
      "type": "ACL",
      "default": { "_owner": { "write": true }, "*": { "read": true } },
      "hidden": true
    },
    "objectId": { "type": "String" },
    "createdAt": { "type": "Date" },
    "url": {
      "type": "String",
      "v": 2,
      "required": false,
      "comment": "页面路径",
      "hidden": false,
      "read_only": false
    },
    "visitCount": {
      "type": "Number",
      "v": 2,
      "required": false,
      "auto_increment": false,
      "default": 0,
      "comment": "访问次数",
      "hidden": false,
      "read_only": false
    }
  },
  "permissions": {
    "create": { "*": true },
    "find": { "onlySignInUsers": true },
    "get": { "onlySignInUsers": true },
    "update": { "onlySignInUsers": true },
    "delete": { "onlySignInUsers": true },
    "add_fields": { "onlySignInUsers": true }
  },
  "indexes": [
    {
      "v": 2,
      "key": { "url": 1 },
      "name": "-user-url_1",
      "background": true
    }
  ]
}