/**     * 匹配前去除公司名称的无意义信息     * @param targetCompanyName     * @return     */    private String formatCompanyName(String targetCompanyName){

        String regex = "(?<province>[^省]+自治区|.*?省|.*?行政区|.*?市)" +                "?(?<city>[^市]+自治州|.*?地区|.*?行政单位|.+盟|市辖区|.*?市|.*?县)" +                "?(?<county>[^(区|市|县|旗|岛)]+区|.*?市|.*?县|.*?旗|.*?岛)" +                "?(?<village>.*)";        Matcher matcher = Pattern.compile(regex).matcher(targetCompanyName);        while(matcher.find()){            String province = matcher.group("province");            log.info("province:{}",province);            if (StringUtils.isNotBlank(province) && targetCompanyName.contains(province)){                targetCompanyName = targetCompanyName.replace(province,"");            }            log.info("处理完省份的公司名称:{}",targetCompanyName);            String city = matcher.group("city");            log.info("city:{}",city);            if (StringUtils.isNotBlank(city) && targetCompanyName.contains(city)){                targetCompanyName = targetCompanyName.replace(city,"");            }            log.info("处理完城市的公司名称:{}",targetCompanyName);            String county = matcher.group("county");            log.info("county:{}",county);            if (StringUtils.isNotBlank(county) && targetCompanyName.contains(county)){                targetCompanyName = targetCompanyName.replace(county,"");            }            log.info("处理完区县级的公司名称:{}",targetCompanyName);        }        String[][] address = AddressUtil.ADDRESS;        for (String [] city: address) {            for (String b : city ) {                if (targetCompanyName.contains(b)){                    targetCompanyName = targetCompanyName.replace(b, "");                }            }        }        log.info("处理后的公司名称:{}",targetCompanyName);        return targetCompanyName;    }

public class AddressUtil {    public static final String[][] ADDRESS = {            {"北京"},            {"天津"},            {"安徽","安庆","蚌埠","亳州","巢湖","池州","滁州","阜阳","合肥","淮北","淮南","黄山","六安","马鞍山","宿州","铜陵","芜湖","宣城"},            {"澳门"},            {"香港"},            {"福建","福州","龙岩","南平","宁德","莆田","泉州","厦门","漳州"},            {"甘肃","白银","定西","甘南藏族自治州","嘉峪关","金昌","酒泉","兰州","临夏回族自治州","陇南","平凉","庆阳","天水","武威","张掖"},            {"广东","潮州","东莞","佛山","广州","河源","惠州","江门","揭阳","茂名","梅州","清远","汕头","汕尾","韶关","深圳","阳江","云浮","湛江","肇庆","中山","珠海"},            {"广西","百色","北海","崇左","防城港","贵港","桂林","河池","贺州","来宾","柳州","南宁","钦州","梧州","玉林"},            {"贵州","安顺","毕节地区","贵阳","六盘水","黔东南苗族侗族自治州","黔南布依族苗族自治州","黔西南布依族苗族自治州","铜仁地区","遵义"},            {"海南","海口","三亚","直辖县级行政区划"},            {"河北","保定","沧州","承德","邯郸","衡水","廊坊","秦皇岛","石家庄","唐山","邢台","张家口"},            {"河南","安阳","鹤壁","焦作","开封","洛阳","漯河","南阳","平顶山","濮阳","三门峡","商丘","新乡","信阳","许昌","郑州","周口","驻马店"},            {"黑龙江","大庆","大兴安岭地区","哈尔滨","鹤岗","黑河","鸡西","佳木斯","牡丹江","七台河","齐齐哈尔","双鸭山","绥化","伊春"},            {"湖北","鄂州","恩施土家族苗族自治州","黄冈","黄石","荆门","荆州","十堰","随州","武汉","咸宁","襄樊","孝感","宜昌"},            {"湖南","长沙","常德","郴州","衡阳","怀化","娄底","邵阳","湘潭","湘西土家族苗族自治州","益阳","永州","岳阳","张家界","株洲"},            {"吉林","白城","白山","长春","吉林","辽源","四平","松原","通化","延边朝鲜族自治州"},            {"江苏","常州","淮安","连云港","南京","南通","苏州","宿迁","泰州","无锡","徐州","盐城","扬州","镇江"},            {"江西","抚州","赣州","吉安","景德镇","九江","南昌","萍乡","上饶","新余","宜春","鹰潭"},            {"辽宁","鞍山","本溪","朝阳","大连","丹东","抚顺","阜新","葫芦岛","锦州","辽阳","盘锦","沈阳","铁岭","营口"},            {"内蒙古","阿拉善盟","巴彦淖尔","包头","赤峰","鄂尔多斯","呼和浩特","呼伦贝尔","通辽","乌海","乌兰察布","锡林郭勒盟","兴安盟"},            {"宁夏回族","固原","石嘴山","吴忠","银川","中卫"},            {"青海","果洛藏族自治州","海北藏族自治州","海东地区","海南藏族自治州","海西蒙古族藏族自治州","黄南藏族自治州","西宁","玉树藏族自治州"},            {"山东","滨州","德州","东营","菏泽","济南","济宁","莱芜","聊城","临沂","青岛","日照","泰安","威海","潍坊","烟台","枣庄","淄博"},            {"山西","长治","大同","晋城","晋中","临汾","吕梁","朔州","太原","忻州","阳泉","运城"},            {"陕西","安康","宝鸡","汉中","商洛","铜川","渭南","西安","咸阳","延安","榆林"},            {"上海"},            {"四川","阿坝藏族羌族自治州","巴中","成都","达州","德阳","甘孜藏族自治州","广安","广元","乐山","凉山彝族自治州","泸州","眉山","绵阳","内江","南充","攀枝花","遂宁","雅安","宜宾","资阳","自贡"},            {"西藏","阿里地区","昌都地区","拉萨","林芝地区","那曲地区","日喀则地区","山南地区"},            {"新疆维吾尔","阿克苏地区","阿勒泰地区","巴音郭楞蒙古自治州","博尔塔拉蒙古自治州","昌吉回族自治州","哈密地区","和田地区","喀什地区","克拉玛依","克孜勒苏柯尔克孜自治州","塔城地区","吐鲁番地区","乌鲁木齐","伊犁哈萨克自治州","直辖县级行政区划"},            {"云南","保山","楚雄彝族自治州","大理白族自治州","德宏傣族景颇族自治州","迪庆藏族自治州","红河哈尼族彝族自治州","昆明","丽江","临沧","怒江僳僳族自治州","普洱","曲靖","文山壮族苗族自治州","西双版纳傣族自治州","玉溪","昭通"},            {"浙江","杭州","湖州","嘉兴","金华","丽水","宁波","衢州","绍兴","台州","温州","舟山"},            {"重庆"},            {"台湾","台北","高雄","基隆","台中","台南","新竹","嘉义"},    };}

<!-- ikAnalyzer 中文分词器  -->    <dependency>        <groupId>com.janeluo</groupId>        <artifactId>ikanalyzer</artifactId>        <version>2012_u6</version>        <exclusions>            <exclusion>                <groupId>org.apache.lucene</groupId>                <artifactId>lucene-core</artifactId>            </exclusion>            <exclusion>                <groupId>org.apache.lucene</groupId>                <artifactId>lucene-queryparser</artifactId>            </exclusion>            <exclusion>                <groupId>org.apache.lucene</groupId>                <artifactId>lucene-analyzers-common</artifactId>            </exclusion>        </exclusions>    </dependency>       <!--  lucene-queryParser 查询分析器模块 -->    <dependency>        <groupId>org.apache.lucene</groupId>        <artifactId>lucene-queryparser</artifactId>        <version>7.3.0</version>    </dependency>

@Slf4jpublic class IKAnalyzerSupport {    /**     * IK分词     * @param target     * @return     */    public static List<String> iKSegmenterToList(String target) throws Exception {        if (StringUtils.isEmpty(target)){            return new ArrayList();        }        List<String> result = new ArrayList<>();        StringReader sr = new StringReader(target);        // false:关闭智能分词 (对分词的精度影响较大)        IKSegmenter ik = new IKSegmenter(sr, true);        Lexeme lex;        while((lex=ik.next())!=null) {            String lexemeText = lex.getLexemeText();            result.add(lexemeText);        }        return result;    }}

 /** * 对目标公司名称进行分词 * @param targetCompanyName * @return */private String splitWord(String targetCompanyName){    log.info("对处理后端公司名称进行分词");

    List<String> splitWord = new ArrayList<>();    String result = targetCompanyName;    try {        splitWord = iKSegmenterToList(targetCompanyName);        result =  splitWord.stream().map(String::valueOf).distinct().collect(Collectors.joining("|")) ;        log.info("分词结果:{}",result);    } catch (Exception e) {        log.error("分词报错:{}",e.getMessage());    }    return result;}

    public JsonResult matchCompanyName(CompanyDTO companyDTO, String accessToken, String localIp) {        // 对公司名称进行处理        String sourceCompanyName = companyDTO.getCompanyName();        String targetCompanyName = sourceCompanyName;        log.info("处理前公司名称:{}",targetCompanyName);        // 处理圆括号        targetCompanyName = targetCompanyName.replaceAll("[（]|[）]|[(]|[)]","");        // 处理公司相关关键词        targetCompanyName = targetCompanyName.replaceAll("[(集团|股份|有限|责任|分公司)]", "");

        if (!targetCompanyName.contains("银行")){            // 去除行政区域            targetCompanyName = formatCompanyName(targetCompanyName);        }        // 分词        String splitCompanyName = splitWord(targetCompanyName);        //  匹配        List<Company> matchedCompany = companyRepository.queryMatchCompanyName(splitCompanyName,targetCompanyName);                List<String> result = new ArrayList();        for (Company companyInfo : matchedCompany) {            result.add(companyInfo.getCompanyName());            if (companyDTO.getCompanyId().equals(companyInfo.getCompanyId())){                result.remove(companyInfo.getCompanyName());            }        }        return JsonResult.successResult(result);    }

/**  * 模糊匹配公司名称  * @param companyNameRegex 分词后的公司名称* @param companyName 分词前的公司名称  * @return  */@Query(value = "SELECT * FROM company WHERE isDeleted = '0' and companyName REGEXP ?1 ORDER BY length(REPLACE(companyName,?2,''))/length(companyName) ",nativeQuery = true)  List<Company> queryMatchCompanyName(String companyNameRegex,String companyName);