POST localhost:5678/api/index
Content-Type: application/json

{
  "id": 1,
  "text": "上海哪里好玩",
  "document": {
    "title": "阿森松岛所445",
    "number": 223
  }
}

###

POST localhost:5678/api/index
Content-Type: application/json

{
  "id": 2,
  "text": "深圳哪里好玩",
  "document": {
    "title": "阿森松岛所445",
    "number": 223
  }
}

###

POST localhost:5678/api/index
Content-Type: application/json

{
  "id": 3,
  "text": "哪里是人最多的地方",
  "document": {
    "title": "阿森松岛所445",
    "number": 223
  }
}

###

POST localhost:5678/api/index
Content-Type: application/json

{
  "id": 4,
  "text": "哪个城市人是最多的",
  "document": {
    "title": "阿森松岛所445",
    "number": 223
  }
}

###

POST localhost:5678/api/index
Content-Type: application/json

{
  "id": 5,
  "text": "上海的景点哪里好玩",
  "document": {
    "title": "阿森松岛所445",
    "number": 223
  }
}