{
  "id": "主键",
  "tableId": "数据表ID",
  "fieldName": "字段名称",
  "fieldDesc": "字段描述",
  "fieldType": "字段类型",
  "required": "是否必填",
  "created": "创建时间",
  "createdBy": "创建者",
  "modified": "修改时间",
  "modifiedBy": "修改者",
  "options": "扩展项"
}
