GET zhifou/doc/_search
{
  "query": {
    "match": {
      "from": "gu"
    }
  },
  "sort": [
    {
      "age": {
        "order": "desc"  #  按照年龄降序排序
      }
    }
  ]
}

GET zhifou/doc/_search
{
  "query": {
    "match_all": {}
  },
  "sort": [
    {
      "age": {
        "order": "asc"     # 按照年龄升序排序
      }
    }
  ]
}