ElasticSearch使用（嵌套查詢、嵌套高亮）
嵌套查詢
當ES的一條文檔中的數據是一個數組，數組中有多個對象時，普通的查詢不再適用，比如：
{
"_index" : "t_trace_index-2019.08.11.15",
"_type" : "_doc",
"_id" : "c8fc4f6f0bcd^1565435961237^3980",
"_score" : 11.434727,
"_routing" : "c8fc4f6f0bcd^1565435961237^3980",
"_source" : {
"type" : "pdoc",
"calls" : [
{
"bizParams" : """{"input":{"CONTROL_IN_PARAM":{"DATA_STATE":["DATA_ALL"]},"OPER_ID":"10034571"}}""",
"callee" : "test-busi-ocrm-yyt",
"caller" : "test-busi-cust-yyt",
"rpc" : "CSF_SEC_OPERM_OPIDQQUERY_002",
"traceId" : "c8fc4f6f0bcd^1565435961237^3980",
"ts" : 1565507717426
},
{
"traceId" : "c8fc4f6f0bcd^1565435961237^3980",
"caller" : "test-busi-cust-yyt",
"rpc" : "ocrm_ICbossCSV_idCheck",
"callee" : "test-busi-ocrm-yyt",
"ts" : 1565507717915,
"bizParams" : """{"input":{"CONTROL_IN_PARAM":{"DATA_STATE":["DATA_ALL"]},"RSP_JSON_STR":"{\"IdCheck\":{\"Seq\":\"10020190811151517510040\",\"CustomerName\":\"786382D36B599DF8D3C312272A75AD81\",\"IDCardType\":\"04\",\"IDCardNum\":\"99425ED800E46883C131C544E9F8BAD9\",\"ChannelId\":\"210000000100001\",\"MsOpcode\":\"C8000\"}}"}}"""
},
{
"traceId" : "c8fc4f6f0bcd^1565435961237^3980",
"caller" : "test-busi-rule-yyt",
"rpc" : "cust_IOneCardFiveUserCSV_idCheck",
"callee" : "test-busi-cust-yyt",
"ts" : 1565507717985,
"bizParams" : """{"input":{"CERT_CODE":"523453","CODE_TYPE":"CM_CERT_TYPE_CHECKCODE","CUST_NAME":"對方八年","CERT_TYPE":"3","CONTROL_IN_PARAM":{"DATA_STATE":["DATA_ALL"]}}}"""
}
],
"id" : "c8fc4f6f0bcd^1565435961237^3980",
"timestamp" : 1565507717426,
"trace_join" : {
"name" : "pdoc"
}
}
}
這時候就需要使用嵌套查詢（nested）
bool 查詢
| 查詢字句 | 說明 | 類型 |
|---|---|---|
| must | 文檔必須匹配must查詢條件（AND） | 數組 |
| should | 匹配should的一個或多個（OR） | 數組 |
| must_not | 文檔不能匹配該查詢條件 | 數組 |
| filter | 過濾，文檔需要匹配過濾條件，功能和must一樣，不過filter不參與評分 | 數組 |
must、should關係
1、只有must
must中條件必須滿足
2、只有should
沒有must，只有should，那麼should中必須至少匹配一個纔行
3、must和should同時存在
如果must中條件匹配，那麼should可以不匹配，所以如果查詢語句中must、should同時存在，又不設置should最小滿足條數，那麼should條件有時是不會生效的
項目使用場景：
快速定位功能，需要輸入關鍵字和各種過濾條件，關鍵字有三種類型，查詢時，每個關鍵字都需要搜索一遍，考慮的是關鍵字使用should，只要有一種關鍵字類型滿足即可，過濾條件使用must，需要全都滿足，在沒有指定should最小滿足條數時，發現關鍵字可以輸入任意值，只要過濾條件滿足就可以查詢出結果，關鍵字沒有起作用，在增加should最小滿足條數爲1之後，設置should至少滿足一條，查詢結果正確
4、怎樣設置should必須滿足、最小滿足條數
可以設置should中必須匹配多少個，參數"minimum_should_match": "1"，也可以設置匹配百分比"minimum_should_match":75%
Java代碼
BoolQueryBuilder boolQueryBuilder = new BoolQueryBuilder();
boolQueryBuilder.should(QueryBuilders.nestedQuery("calls", QueryBuilders.boolQuery().must(QueryBuilders.matchPhraseQuery("calls.bizParams", keyword)), ScoreMode.Avg));
boolQueryBuilder.should(QueryBuilders.nestedQuery("calls", QueryBuilders.boolQuery().must(QueryBuilders.termQuery("calls.rpc", keyword)), ScoreMode.Avg));
boolQueryBuilder.should(QueryBuilders.nestedQuery("calls", QueryBuilders.boolQuery().must(QueryBuilders.termQuery("calls.traceId", keyword)), ScoreMode.Avg));
// 設置should必須匹配多少條
boolQueryBuilder.minimumShouldMatch(1);
DSL查詢語句
"should": [
{
"nested": {
"query": {
"bool": {
"must": [
{
"match_phrase": {
"calls.bizParams": {
"query": "input",
"slop": 0,
"zero_terms_query": "NONE",
"boost": 1
}
}
}
],
"adjust_pure_negative": true,
"boost": 1
}
},
"path": "calls",
"ignore_unmapped": false,
"score_mode": "avg",
"boost": 1,
}
},
{
"nested": {
"query": {
"bool": {
"must": [
{
"term": {
"calls.rpc": {
"value": "input",
"boost": 1
}
}
}
],
"adjust_pure_negative": true,
"boost": 1
}
},
"path": "calls",
"ignore_unmapped": false,
"score_mode": "avg",
"boost": 1
}
},
{
"nested": {
"query": {
"bool": {
"must": [
{
"term": {
"calls.traceId": {
"value": "input",
"boost": 1
}
}
}
],
"adjust_pure_negative": true,
"boost": 1
}
},
"path": "calls",
"ignore_unmapped": false,
"score_mode": "avg",
"boost": 1
}
}
],
"adjust_pure_negative": true,
"minimum_should_match": "1",
"boost": 1
設置should中三個條件至少有一個匹配纔行
查詢高亮
1. 普通查詢高亮
java代碼
HighlightBuilder highlightBuilder = new HighlightBuilder();
highlightBuilder.field("calls.bizParams");
//高亮標籤
highlightBuilder.preTags("<em>").postTags("</em>");
//高亮內容長度
highlightBuilder.fragmentSize(200);
// 創建並設置SearchSourceBuilder對象
SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();
searchSourceBuilder.highlighter(highlightBuilder);
DSL查詢語句
{
"from": 0,
"size": 5000,
"timeout": "2000ms",
"query": {
"bool": {
"should": [
{
"nested": {
"query": {
"bool": {
"must": [
{
"match_phrase": {
"calls.bizParams": {
"query": "cb47bea067fc^1565266299866^564",
"slop": 0,
"zero_terms_query": "NONE",
"boost": 1
}
}
}
],
"adjust_pure_negative": true,
"boost": 1
}
},
"path": "calls",
"ignore_unmapped": false,
"score_mode": "none",
"boost": 1
}
}
],
"adjust_pure_negative": true,
"boost": 1,
"minimum_should_match": "1"
}
},
"highlight": {
"pre_tags": [
"<em>"
],
"post_tags": [
"</em>"
],
"fragment_size": 200,
"fields": {
"calls.traceId": {}
}
}
}
2. 嵌套查詢高亮
在嵌套查詢時，如果使用普通高亮查詢，會有一個問題，因爲一個文檔數據記錄中可能會有多個對象，所以一條文檔可能會有多個滿足高亮的字段，而普通高亮只會把高亮的字段在數組中羅列出來，並不知道一條高亮字段屬於文檔中的哪個對象
普通DSL查詢語句
{
"from": 0,
"size": 5000,
"timeout": "2000ms",
"query": {
"bool": {
"should": [
{
"nested": {
"query": {
"bool": {
"must": [
{
"match_phrase": {
"calls.traceId": {
"query": "cb47bea067fc^1565266299866^564",
"slop": 0,
"zero_terms_query": "NONE",
"boost": 1
}
}
}
],
"adjust_pure_negative": true,
"boost": 1
}
},
"path": "calls",
"ignore_unmapped": false,
"score_mode": "none",
"boost": 1
}
}
],
"adjust_pure_negative": true,
"boost": 1,
"minimum_should_match": "1"
}
},
"highlight": {
"pre_tags": [
"<em>"
],
"post_tags": [
"</em>"
],
"fragment_size": 200,
"fields": {
"calls.traceId": {}
}
}
}
查詢結果：
"hits" : {
"total" : {
"value" : 1,
"relation" : "eq"
},
"max_score" : 2.0,
"hits" : [
{
"_index" : "t_trace_index-2019.08.08.20",
"_type" : "_doc",
"_id" : "cb47bea067fc^1565266299866^564",
"_score" : 2.0,
"_routing" : "cb47bea067fc^1565266299866^564",
"_source" : {
"calls" : [
{
"traceId" : "cb47bea067fc^1565266299866^564"
},
{
"traceId" : "cb47bea067fc^1565266299866^564"
}
],
"id" : "cb47bea067fc^1565266299866^564",
"timestamp" : 1565268881001,
"trace_join" : {
"name" : "pdoc"
},
"type" : "pdoc"
},
"highlight" : {
"calls.traceId" : [
"<em>cb47bea067fc^1565266299866^564</em>",
"<em>cb47bea067fc^1565266299866^564</em>"
]
}
}
]
}
這裏對traceId字段使用了高亮查詢，可以看到這裏高亮匹配到了兩條，而除了高亮字段外無任何信息，無法知道高亮語句屬於文檔數組中的哪個對象，這種高亮方法只適用於非嵌套查詢，一條文檔中一個對象，高亮字段只會有一個
嵌套查詢高亮代碼
HighlightBuilder highlightBuilder = new HighlightBuilder();
// 高亮字段
highlightBuilder.field("calls.bizParams");
// 高亮標籤
highlightBuilder.preTags("<em>").postTags("</em>");
//highlightBuilder.order("score");
// 高亮內容長度
highlightBuilder.fragmentSize(200);
BoolQueryBuilder boolQueryBuilder = new BoolQueryBuilder();
// 嵌套查詢使用高亮
boolQueryBuilder.should(QueryBuilders.nestedQuery("calls", QueryBuilders.boolQuery().must(QueryBuilders.matchPhraseQuery("calls.bizParams", keyword)), ScoreMode.Avg).innerHit(new InnerHitBuilder().setHighlightBuilder(highlightBuilder)));
嵌套查詢高亮DSL查詢語句
"query": {
"bool": {
"must": [
{
"nested": {
"query": {
"bool": {
"must": [
{
"term": {
"calls.traceId": {
"value": "c8fc4f6f0bcd^1565435961237^3980",
"boost": 1
}
}
}
],
"adjust_pure_negative": true,
"boost": 1
}
},
"path": "calls",
"ignore_unmapped": false,
"score_mode": "avg",
"boost": 1
}
}
],
"filter": [
{
"nested": {
"query": {
"range": {
"calls.ts": {
"from": 1564589746707,
"to": 1565590046000,
"include_lower": true,
"include_upper": true,
"boost": 1
}
}
},
"path": "calls",
"ignore_unmapped": false,
"score_mode": "none",
"boost": 1
}
}
],
"should": [
{
"nested": {
"query": {
"bool": {
"must": [
{
"match_phrase": {
"calls.bizParams": {
"query": "input",
"slop": 0,
"zero_terms_query": "NONE",
"boost": 1
}
}
}
],
"adjust_pure_negative": true,
"boost": 1
}
},
"path": "calls",
"ignore_unmapped": false,
"score_mode": "avg",
"boost": 1,
"inner_hits": {
"ignore_unmapped": false,
"from": 0,
"size": 3,
"version": false,
"seq_no_primary_term": false,
"explain": false,
"track_scores": false,
"highlight": {
"pre_tags": [
"<em>"
],
"post_tags": [
"</em>"
],
"fragment_size": 200,
"fields": {
"calls.bizParams": {}
}
}
}
}
},
{
"nested": {
"query": {
"bool": {
"must": [
{
"term": {
"calls.rpc": {
"value": "input",
"boost": 1
}
}
}
],
"adjust_pure_negative": true,
"boost": 1
}
},
"path": "calls",
"ignore_unmapped": false,
"score_mode": "avg",
"boost": 1
}
},
{
"nested": {
"query": {
"bool": {
"must": [
{
"term": {
"calls.traceId": {
"value": "input",
"boost": 1
}
}
}
],
"adjust_pure_negative": true,
"boost": 1
}
},
"path": "calls",
"ignore_unmapped": false,
"score_mode": "avg",
"boost": 1
}
}
],
"adjust_pure_negative": true,
"minimum_should_match": "1",
"boost": 1
}
}
查詢結果，爲了減小篇幅，刪除無意義字段：
{
"took" : 42,
"timed_out" : false,
"_shards" : {
"total" : 430,
"successful" : 430,
"skipped" : 0,
"failed" : 0
},
"hits" : {
"total" : {
"value" : 1,
"relation" : "eq"
},
"max_score" : 11.434727,
"hits" : [
{
"_index" : "t_trace_index-2019.08.11.15",
"_type" : "_doc",
"_id" : "c8fc4f6f0bcd^1565435961237^3980",
"_score" : 11.434727,
"_routing" : "c8fc4f6f0bcd^1565435961237^3980",
"_source" : {
"type" : "pdoc",
"calls" : [
{
"bizParams" : """{"input":{"CONTROL_IN_PARAM":{"DATA_STATE":["DATA_ALL"]},"OPER_ID":"10034571"}}""",
"rpc" : "CSF_SEC_OPERM_OPIDQQUERY_002",
"traceId" : "c8fc4f6f0bcd^1565435961237^3980",
"ts" : 1565507717426
},
{
"traceId" : "c8fc4f6f0bcd^1565435961237^3980",
"rpc" : "ocrm_ICbossCSV_idCheck",
"ts" : 1565507717915,
"bizParams" : """{"input":{"CONTROL_IN_PARAM":{"DATA_STATE":["DATA_ALL"]},"RSP_JSON_STR":"{\"IdCheck\":{\"Seq\":\"10020190811151517510040\",\"CustomerName\":\"786382D36B599DF8D3C312272A75AD81\",\"IDCardType\":\"04\",\"IDCardNum\":\"99425ED800E46883C131C544E9F8BAD9\",\"ChannelId\":\"210000000100001\",\"MsOpcode\":\"C8000\"}}"}}"""
},
{
"traceId" : "c8fc4f6f0bcd^1565435961237^3980",
"rpc" : "cust_IOneCardFiveUserCSV_idCheck",
"ts" : 1565507717985,
"bizParams" : """{"input":{"CERT_CODE":"523453","CODE_TYPE":"CM_CERT_TYPE_CHECKCODE","CUST_NAME":"對方八年","CERT_TYPE":"3","CONTROL_IN_PARAM":{"DATA_STATE":["DATA_ALL"]}}}"""
},
{
"traceId" : "c8fc4f6f0bcd^1565435961237^3980",
"rpc" : "cust_IBackListCSV_queryBlackInfo",
"bizParams" : """{"input":{"CERT_CODE":"523453","START_NUM":-1,"CERT_TYPE":3,"PARTY_NAME":"","END_NUM":-1,"CONTROL_IN_PARAM":{"DATA_STATE":["DATA_ALL"]}}}""",
"ts" : 1565507717360
},
{
"traceId" : "c8fc4f6f0bcd^1565435961237^3980",
"rpc" : "cust_IRealNameCSV_getRealNameCountByPhoneOrIden",
"ts" : 1565507717409,
"bizParams" : """{"input":{"CERT_CODE":"523453","BILL_ID":"","CERT_TYPE":"3","CONTROL_IN_PARAM":{"DATA_STATE":["DATA_ALL"]}}}"""
},
{
"traceId" : "c8fc4f6f0bcd^1565435961237^3980",
"rpc" : "CSF_RULE_COMMON_RULESCHECK_001",
"ts" : 1565507717366,
"bizParams" : """{"input":{"RULE_MAP":{"ORDER_OBJ_MAP":{"CUST_DC":{"CUST_CERT_TYPE":"3","CUST_NAME":"對方八年","CUST_CERT_CODE":"523453"}}},"CONTROL_IN_PARAM":{"DATA_STATE":["DATA_ALL"]},"RULE_IDS":"100001049"}}"""
},
{
"traceId" : "c8fc4f6f0bcd^1565435961237^3980",
"rpc" : "CSF_RULE_COMMON_RULESCHECK_001",
"ts" : 1565507717992,
"bizParams" : """{"input":{"RULE_MAP":{"ORDER_OBJ_MAP":{"CUST_DC":{"CUST_CERT_TYPE":"3","CUST_NAME":"對方八年","CUST_CERT_CODE":"523453"}}},"CONTROL_IN_PARAM":{"DATA_STATE":["DATA_ALL"]},"RULE_IDS":"100060110"}}"""
},
{
"traceId" : "c8fc4f6f0bcd^1565435961237^3980",
"rpc" : "/web-crm/",
"ts" : 1565507718017
}
],
"id" : "c8fc4f6f0bcd^1565435961237^3980",
"timestamp" : 1565507717426,
"trace_join" : {
"name" : "pdoc"
}
},
"inner_hits" : {
"calls" : {
"hits" : {
"total" : {
"value" : 7,
"relation" : "eq"
},
"max_score" : 9.85075E-6,
"hits" : [
{
"_index" : "t_trace_index-2019.08.11.15",
"_type" : "_doc",
"_id" : "c8fc4f6f0bcd^1565435961237^3980",
"_nested" : {
"field" : "calls",
"offset" : 0
},
"_score" : 9.85075E-6,
"_source" : {
"bizParams" : """{"input":{"CONTROL_IN_PARAM":{"DATA_STATE":["DATA_ALL"]},"OPER_ID":"10034571"}}""",
"rpc" : "CSF_SEC_OPERM_OPIDQQUERY_002",
"traceId" : "c8fc4f6f0bcd^1565435961237^3980",
"ts" : 1565507717426
},
"highlight" : {
"calls.bizParams" : [
"""{"<em>input</em>":{"CONTROL_IN_PARAM":{"DATA_STATE":["DATA_ALL"]},"OPER_ID":"10034571"}}"""
]
}
},
{
"_index" : "t_trace_index-2019.08.11.15",
"_type" : "_doc",
"_id" : "c8fc4f6f0bcd^1565435961237^3980",
"_nested" : {
"field" : "calls",
"offset" : 1
},
"_score" : 9.85075E-6,
"_source" : {
"traceId" : "c8fc4f6f0bcd^1565435961237^3980",
"rpc" : "ocrm_ICbossCSV_idCheck",
"ts" : 1565507717915,
"bizParams" : """{"input":{"CONTROL_IN_PARAM":{"DATA_STATE":["DATA_ALL"]},"RSP_JSON_STR":"{\"IdCheck\":{\"Seq\":\"10020190811151517510040\",\"CustomerName\":\"786382D36B599DF8D3C312272A75AD81\",\"IDCardType\":\"04\",\"IDCardNum\":\"99425ED800E46883C131C544E9F8BAD9\",\"ChannelId\":\"210000000100001\",\"MsOpcode\":\"C8000\"}}"}}"""
},
"highlight" : {
"calls.bizParams" : [
"""{"<em>input</em>":{"CONTROL_IN_PARAM":{"DATA_STATE":["DATA_ALL"]},"RSP_JSON_STR":"{\"IdCheck\":{\"Seq\":\"10020190811151517510040\",\"CustomerName\":\"786382D36B599DF8D3C312272A75AD81\",\"IDCardType\":\"04\",\""""
]
}
},
{
"_index" : "t_trace_index-2019.08.11.15",
"_type" : "_doc",
"_id" : "c8fc4f6f0bcd^1565435961237^3980",
"_nested" : {
"field" : "calls",
"offset" : 2
},
"_score" : 9.85075E-6,
"_source" : {
"traceId" : "c8fc4f6f0bcd^1565435961237^3980",
"rpc" : "cust_IOneCardFiveUserCSV_idCheck",
"ts" : 1565507717985,
"bizParams" : """{"input":{"CERT_CODE":"523453","CODE_TYPE":"CM_CERT_TYPE_CHECKCODE","CUST_NAME":"對方八年","CERT_TYPE":"3","CONTROL_IN_PARAM":{"DATA_STATE":["DATA_ALL"]}}}"""
},
"highlight" : {
"calls.bizParams" : [
"""{"<em>input</em>":{"CERT_CODE":"523453","CODE_TYPE":"CM_CERT_TYPE_CHECKCODE","CUST_NAME":"對方八年","CERT_TYPE":"3","CONTROL_IN_PARAM":{"DATA_STATE":["DATA_ALL"]}}}"""
]
}
}
]
}
}
}
}
]
}
}
這裏對bizParams字段使用嵌套高亮查詢，注意看這裏的結果和前面查詢結果的區別，可以看到查詢結果中有inner_hits這個字段
"inner_hits" : {
"calls" : {
"hits" : {
"total" : {
"value" : 7,
"relation" : "eq"
},
"max_score" : 9.85075E-6,
"hits" : [
{
"_index" : "t_trace_index-2019.08.11.15",
"_type" : "_doc",
"_id" : "c8fc4f6f0bcd^1565435961237^3980",
"_nested" : {
"field" : "calls",
"offset" : 0
},
"_score" : 9.85075E-6,
"_source" : {
"bizParams" : """{"input":{"CONTROL_IN_PARAM":{"DATA_STATE":["DATA_ALL"]},"OPER_ID":"10034571"}}""",
"rpc" : "CSF_SEC_OPERM_OPIDQQUERY_002",
"traceId" : "c8fc4f6f0bcd^1565435961237^3980",
"ts" : 1565507717426
},
"highlight" : {
"calls.bizParams" : [
"""{"<em>input</em>":{"CONTROL_IN_PARAM":{"DATA_STATE":["DATA_ALL"]},"OPER_ID":"10034571"}}"""
]
}
},
{
"_index" : "t_trace_index-2019.08.11.15",
"_type" : "_doc",
"_id" : "c8fc4f6f0bcd^1565435961237^3980",
"_nested" : {
"field" : "calls",
"offset" : 1
},
"_score" : 9.85075E-6,
"_source" : {
"traceId" : "c8fc4f6f0bcd^1565435961237^3980",
"rpc" : "ocrm_ICbossCSV_idCheck",
"ts" : 1565507717915,
"bizParams" : """{"input":{"CONTROL_IN_PARAM":{"DATA_STATE":["DATA_ALL"]},"RSP_JSON_STR":"{\"IdCheck\":{\"Seq\":\"10020190811151517510040\",\"CustomerName\":\"786382D36B599DF8D3C312272A75AD81\",\"IDCardType\":\"04\",\"IDCardNum\":\"99425ED800E46883C131C544E9F8BAD9\",\"ChannelId\":\"210000000100001\",\"MsOpcode\":\"C8000\"}}"}}"""
},
"highlight" : {
"calls.bizParams" : [
"""{"<em>input</em>":{"CONTROL_IN_PARAM":{"DATA_STATE":["DATA_ALL"]},"RSP_JSON_STR":"{\"IdCheck\":{\"Seq\":\"10020190811151517510040\",\"CustomerName\":\"786382D36B599DF8D3C312272A75AD81\",\"IDCardType\":\"04\",\""""
]
}
},
{
"_index" : "t_trace_index-2019.08.11.15",
"_type" : "_doc",
"_id" : "c8fc4f6f0bcd^1565435961237^3980",
"_nested" : {
"field" : "calls",
"offset" : 2
},
"_score" : 9.85075E-6,
"_source" : {
"traceId" : "c8fc4f6f0bcd^1565435961237^3980",
"rpc" : "cust_IOneCardFiveUserCSV_idCheck",
"ts" : 1565507717985,
"bizParams" : """{"input":{"CERT_CODE":"523453","CODE_TYPE":"CM_CERT_TYPE_CHECKCODE","CUST_NAME":"對方八年","CERT_TYPE":"3","CONTROL_IN_PARAM":{"DATA_STATE":["DATA_ALL"]}}}"""
},
"highlight" : {
"calls.bizParams" : [
"""{"<em>input</em>":{"CERT_CODE":"523453","CODE_TYPE":"CM_CERT_TYPE_CHECKCODE","CUST_NAME":"對方八年","CERT_TYPE":"3","CONTROL_IN_PARAM":{"DATA_STATE":["DATA_ALL"]}}}"""
]
}
}
]
}
}
}
這裏面就是高亮命中的信息，每有一條高亮數據命中，在inner_hits的hit數組中，都會有一條命中對象，相當於把數組中命中的對象字段高亮之後生成了一個新的對象，包括：
位置信息：
"_nested" : {
"field" : "calls",
"offset" : 0
}
offset：高亮命中數據在查詢命中結果中的位置，這裏表示高亮對象在查詢結果中排在第一位，就可以根據這個位置對原來對象中的屬性進行修改，例如使用高亮後字段替換原來的字段
高亮後的字段：
"highlight" : {
"calls.bizParams" : [
"""{"<em>input</em>":{"CONTROL_IN_PARAM":{"DATA_STATE":["DATA_ALL"]},"OPER_ID":"10034571"}}"""
]
}
…
等其他的信息，這個可以按需瞭解