// 文档教程: https://uniapp.dcloud.net.cn/uniCloud/schema
{
  "bsonType": "object",
  "required": [],
  "permission": {
    "read": true,
    "create": true,
    "update": true,
    "delete": true
  },
  "properties": {
    "_id": {
      "description": "ID，系统自动生成"
    },
    "id": {
      "bsonType": "string"
    },
    "name": {
      "bsonType": "string"
    },
    "tag": {
      "bsonType": "string"
    },
    "foreign_id": {
      "foreignKey": "foreign.id"
    }
  }
}