求助：为什么我不能分词

[chbro]

配置和readme相同，本地测试结果如下

array:4 [
  "took" => 17
  "timed_out" => false
  "_shards" => array:3 [
    "total" => 1
    "successful" => 1
    "failed" => 0
  ]
  "hits" => array:3 [
    "total" => 1
    "max_score" => 1.0
    "hits" => array:1 [
      0 => array:5 [
        "_index" => "laravel54"
        "_type" => "docs"
        "_id" => "25"
        "_score" => 1.0
        "_source" => array:2 [▶]
      ]
    ]
  ]
]

max_score竟然是1.0；
并且不能分词：
比如我的文档中含有地域，搜索中国地域就搜不到