使用JavaAPI发送查询得到的结果与使用Kibana发送查询得到的数据格式不同

都是相同的查询语句，使用JavaAPI的方式发送查询请求得到的结果与使用Kibana发送查询请求得到的数据格式不同。
都是用下面的查询语句

使用JavaAPI方式得到的结果

{

    "took":{

        "hours":0,

        "nanos":13000000,

        "minutes":0,

        "daysFrac":0.00000015046296296296297,

        "microsFrac":13000,

        "millisFrac":13,

        "seconds":0,

        "days":0,

        "micros":13000,

        "hoursFrac":0.000003611111111111111,

        "secondsFrac":0.013,

        "stringRep":"13ms",

        "millis":13,

        "minutesFrac":0.00021666666666666666

    },

    "timedOut":false,

    "shardFailures":[



    ],

    "successfulShards":10,

    "totalShards":10,

    "failedShards":0,

    "skippedShards":0,

    "hits":{

        "hits":[

            {

                "sourceAsMap":{

                    "creator":17,

                    "gmtModified":1573045785812,

                    "description":"你猜啊。",

                    "likeCount":0,

                    "id":131,

                    "tag":"SpringBoot",

                    "viewCount":5,

                    "gmtCreate":1573045785812,

                    "title":"如何快速学习Spring Boot？",

                    "commentCount":1

                },

                "seqNo":-2,

                "primaryTerm":0,

                "index":"question",

                "type":"_doc",

                "sortValues":[



                ],

                "sourceAsString":"{"creator":17,"gmtModified":1573045785812,"description":"你猜啊。","likeCount":0,"id":131,"tag":"SpringBoot","viewCount":5,"gmtCreate":1573045785812,"title":"如何快速学习Spring Boot？","commentCount":1}",

                "version":-1,

                "score":1.4454324,

                "fragment":false,

                "highlightFields":{

                    "tag":{

                        "fragment":true,

                        "name":"tag",

                        "fragments":[

                            {

                                "fragment":true

                            }

                        ]

                    }

                },

                "matchedQueries":[



                ],

                "id":"131",

                "fields":{



                },

                "sourceRef":{

                    "fragment":true

                },

                "rawSortValues":[



                ]

            }],

        "fragment":true,

        "totalHits":{

            "value":1,

            "relation":"EQUAL_TO"

        },

        "maxScore":1.4454324

    },

    "fragment":false,

    "profileResults":{



    },

    "clusters":{

        "fragment":true,

        "total":0,

        "skipped":0,

        "successful":0

    },

    "numReducePhases":1

}

使用Kibana得到的结果

{

  "took" : 19,

  "timed_out" : false,

  "_shards" : {

    "total" : 10,

    "successful" : 10,

    "skipped" : 0,

    "failed" : 0

  },

  "hits" : {

    "total" : {

      "value" : 1,

      "relation" : "eq"

    },

    "max_score" : 1.4454324,

    "hits" : [

      {

        "_index" : "question",

        "_type" : "_doc",

        "_id" : "131",

        "_score" : 1.4454324,

        "_source" : {

          "creator" : 17,

          "gmtModified" : 1573045785812,

          "description" : "你猜啊。",

          "likeCount" : 0,

          "id" : 131,

          "tag" : "SpringBoot",

          "viewCount" : 5,

          "gmtCreate" : 1573045785812,

          "title" : "如何快速学习Spring Boot？",

          "commentCount" : 1

        },

        "highlight" : {

          "tag" : [

            "<em>SpringBoot</em>"

          ]

        }

      }

    ]

  }

}

why？