拼音分词扩展elasticsearch-analysis-pinyin安装

GET _analyze
{
  "text": "学习",
  "analyzer": "pinyin"
}

{
  "tokens": [
    {
      "token": "xue",
      "start_offset": 0,
      "end_offset": 1,
      "type": "word",
      "position": 0
    },
    {
      "token": "xi",
      "start_offset": 1,
      "end_offset": 2,
      "type": "word",
      "position": 1
    },
    {
      "token": "xx",
      "start_offset": 0,
      "end_offset": 2,
      "type": "word",
      "position": 1
    }
  ]
}